even more fixes

.gitea/workflows/backend_build-deploy-prod.yaml

@@ -20,5 +20,5 @@ jobs:
     with:
       overlay: prod
     secrets:
-      KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
+      PACKAGE_REGISTRY_ACCESS: ${{ secrets.KUBE_CONFIG }}
     needs: build-and-push

.gitea/workflows/backend_build-deploy-stg.yaml

@@ -22,5 +22,5 @@ jobs:
     with:
       overlay: stg
     secrets:
-      KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
+      PACKAGE_REGISTRY_ACCESS: ${{ secrets.KUBE_CONFIG }}
     needs: build-and-push

.gitea/workflows/frontend_build-android.yaml

@@ -6,7 +6,7 @@ on:
       - frontend/**
 
 
-name: Build and release debug APK
+name: Build and release APK
 
 jobs:
   build:
@@ -55,7 +55,7 @@ jobs:
         ls -lah android
       working-directory: ./frontend
 
-    - run: flutter build apk --debug --split-per-abi --build-number=${{ gitea.run_number }}
+    - run: flutter build apk --release --split-per-abi --build-number=${{ gitea.run_number }}
       working-directory: ./frontend
 
     - name: Upload APKs to artifacts

.gitea/workflows/workflow_deploy-container.yaml

@@ -31,5 +31,5 @@ jobs:
 
     - name: Deploy to k8s
       run: |
-        kubectl apply -k backend/deployment/overlays/${{ inputs.overlay }} --kubeconfig=kubeconfig
-        kubectl -n anyway-backend rollout restart deployment/anyway-backend-${{ inputs.overlay }} --kubeconfig=kubeconfig
+        kubectl apply -k backend/deployment/overlays/${{ inputs.overlay }} --kubeconfig=kubeconfig --validate=false
+        # skip validation because downloading the schema from the internet is broken anyway

backend/Pipfile

@@ -9,9 +9,9 @@ name = "pypi"
 numpy = "*"
 fastapi = "*"
 pydantic = "*"
+geopy = "*"
 shapely = "*"
 scipy = "*"
 osmpythontools = "*"
 pywikibot = "*"
 pymemcache = "*"
-fastapi-cli = "*"

backend/README.md

@@ -9,11 +9,9 @@ This repository contains the backend code for the application. It utilizes FastA
 - Since the application is aimed to be deployed in a container, the `Dockerfile` is provided to build the image.
 
 ### Deployment
-To deploy the backend docker container, we use kubernetes. Modifications to the backend are automatically pushed to a two-stage environment through the CI pipeline. See [deployment/README](deployment/README.md] for further information.
-
-The deployment configuration is included as a submodule in the `deployment` directory. The standalone repository is under [https://git.kluster.moll.re/anydev/anyway-backend-deployment/](https://git.kluster.moll.re/anydev/anyway-backend-deployment/).
+To deploy the backend docker container, we use kubernetes. The deployment configuration is located under [https://git.kluster.moll.re/anydev/deployment-backend/](https://git.kluster.moll.re/anydev/deployment-backend/).
 
 
 ## Development
 TBD
-
+Test for pull request

backend/src/constants.py

@@ -16,7 +16,7 @@ OSM_CACHE_DIR = Path(cache_dir_string)
 
 import logging
 # if we are in a debug session, set verbose and rich logging
-if os.getenv('DEBUG', "false") == "true":
+if os.getenv('DEBUG', False):
     from rich.logging import RichHandler
     logging.basicConfig(
         level=logging.DEBUG,

backend/src/main.py

@@ -63,7 +63,7 @@ def new_trip(preferences: Preferences, start: tuple[float, float], end: tuple[fl
     refined_tour = refiner.refine_optimization(landmarks, base_tour, preferences.max_time_minute, preferences.detour_tolerance_minute)
 
     linked_tour = LinkedLandmarks(refined_tour)
-    # upon creation of the trip, persistence of both the trip and its landmarks is ensured
+    # upon creation of the trip, persistence of both the trip and its landmarks is ensured. Ca
     trip = Trip.from_linked_landmarks(linked_tour, cache_client)
     return trip
 
@@ -84,4 +84,4 @@ def get_landmark(landmark_uuid: str) -> Landmark:
         landmark = cache_client.get(f"landmark_{landmark_uuid}")
         return landmark
     except KeyError:
-        raise HTTPException(status_code=404, detail="Landmark not found")
+        raise HTTPException(status_code=404, detail="Landmark not found")

backend/src/parameters/amenity_selectors.yaml

@@ -1,6 +1,3 @@
-# Tags were picked mostly arbitrarily, based on the OSM wiki and the OSM tags page.
-# See https://taginfo.openstreetmap.org for more inspiration.
-
 nature:
   leisure: park
   geological: ''
@@ -14,24 +11,7 @@ nature:
     - alpine_hut
     - viewpoint
     - zoo
-    - resort
-    - picnic_site
-  water:
-    - pond
-    - lake
-    - river
-    - basin
-    - stream
-    - lagoon
-    - rapids
-  waterway:
-    - waterfall
-    - river
-    - canal
-    - dam
-    - dock
-    - boatyard
-
+  waterway: waterfall
 
 shopping:
   shop:
@@ -43,48 +23,10 @@ sightseeing:
     - museum
     - attraction
     - gallery
-    - artwork
-    - aquarium
-
   historic: ''
   amenity:
     - planetarium
     - place_of_worship
     - fountain
-    - townhall
   water:
     - reflecting_pool
-  bridge:
-    - aqueduct
-    - viaduct
-    - boardwalk
-    - cantilever
-    - abandoned
-  building:
-    - church
-    - chapel
-    - mosque
-    - synagogue
-    - ruins
-    - temple
-    - government
-    - cathedral
-    - castle
-    - museum
-
-
-
-
-# to be used later on
-restauration:
-  shop:
-    - coffee
-    - bakery
-    - restaurant
-    - pastry
-  amenity:
-    - restaurant
-    - cafe
-    - ice_cream
-    - food_court
-    - biergarten

backend/src/parameters/landmark_parameters.yaml

@@ -1,6 +1,6 @@
 city_bbox_side: 7500 #m
 radius_close_to: 50
-church_coeff: 0.5
+church_coeff: 0.75
 nature_coeff: 1.25
 overall_coeff: 10
 tag_exponent: 1.15

backend/src/parameters/optimizer_parameters.yaml

@@ -2,5 +2,5 @@ detour_factor: 1.4
 detour_corridor_width: 300
 average_walking_speed: 4.8
 max_landmarks: 10
-max_landmarks_refiner: 30
-overshoot: 1.8
+max_landmarks_refiner: 20
+overshoot: 1.3

backend/src/persistence.py

@@ -21,8 +21,8 @@ if constants.MEMCACHED_HOST_PATH is None:
 else:
     client = Client(
         constants.MEMCACHED_HOST_PATH,
-        timeout = 1,
-        allow_unicode_keys = True,
-        encoding = 'utf-8',
-        serde = serde.pickle_serde
+        timeout=1,
+        allow_unicode_keys=True,
+        encoding='utf-8',
+        serde=serde.pickle_serde
     )

backend/src/structs/landmark.py

@@ -5,7 +5,7 @@ from uuid import uuid4
 
 # Output to frontend
 class Landmark(BaseModel) :
-
+    
     # Properties of the landmark
     name : str
     type: Literal['sightseeing', 'nature', 'shopping', 'start', 'finish']
@@ -14,39 +14,26 @@ class Landmark(BaseModel) :
     osm_id : int
     attractiveness : int
     n_tags : int
-    image_url : Optional[str] = None
-    website_url : Optional[str] = None
+    image_url : Optional[str] = None                            # TODO future
     description : Optional[str] = None                          # TODO future
-    duration : Optional[int] = 0
-    name_en : Optional[str] = None
+    duration : Optional[int] = 0                                # TODO future
 
     # Unique ID of a given landmark
-    uuid: str = Field(default_factory=uuid4)
-
+    uuid: str = Field(default_factory=uuid4)                    # TODO implement this ASAP
+    
     # Additional properties depending on specific tour
     must_do : Optional[bool] = False
     must_avoid : Optional[bool] = False
     is_secondary : Optional[bool] = False                       # TODO future   
-
-    time_to_reach_next : Optional[int] = 0
-    next_uuid : Optional[str] = None
-
-    def __str__(self) -> str:
-        time_to_next_str = f", time_to_next={self.time_to_reach_next}" if self.time_to_reach_next else ""
-        is_secondary_str = f", secondary" if self.is_secondary else ""
-        type_str = '(' + self.type + ')'
-        if self.type in ["start", "finish", "nature", "shopping"] : type_str += '\t '
-        return f'Landmark{type_str}: [{self.name} @{self.location}, score={self.attractiveness}{time_to_next_str}{is_secondary_str}]'
-
-    def distance(self, value: 'Landmark') -> float:
-        return (self.location[0] - value.location[0])**2 + (self.location[1] - value.location[1])**2
+    
+    time_to_reach_next : Optional[int] = 0                      # TODO fix this in existing code
+    next_uuid : Optional[str] = None                            # TODO implement this ASAP
 
     def __hash__(self) -> int:
-        return hash(self.name)
-
-    def __eq__(self, value: 'Landmark') -> bool:
-        # eq and hash must be consistent
-        # in particular, if two objects are equal, their hash must be equal
-        # uuid and osm_id are just shortcuts to avoid comparing all the properties
-        # if they are equal, we know that the name is also equal and in turn the hash is equal
-        return self.uuid == value.uuid or self.osm_id == value.osm_id or (self.name == value.name and self.distance(value) < 0.001)
+        return self.uuid.int
+    
+    def __str__(self) -> str:
+        time_to_next_str = f"time_to_next={self.time_to_reach_next}" if self.time_to_reach_next else ""
+        # return f'Landmark({self.type}): [{self.name} @{self.location}, score={self.attractiveness}{time_to_next_str}]'
+        return f'({self.type[:4]}),  score={self.attractiveness}\tmain:{not self.is_secondary}\tduration={self.duration}\t{time_to_next_str}\t{self.name}'
+    

backend/src/structs/linked_landmarks.py

@@ -52,7 +52,7 @@ class LinkedLandmarks:
         
         # Update 'is_secondary' for landmarks with attractiveness below the threshold score
         for landmark in self._landmarks:
-            if landmark.attractiveness < threshold_score and landmark.type not in ["start", "finish"]:
+            if landmark.attractiveness < threshold_score:
                 landmark.is_secondary = True
 
 

backend/src/structs/trip.py

@@ -22,10 +22,9 @@ class Trip(BaseModel):
 
         # Store the trip in the cache
         cache_client.set(f"trip_{trip.uuid}", trip)
-        # make sure to await the result (noreply=False). Otherwise the cache might not be inplace when the trip is actually requested
-        cache_client.set_many({f"landmark_{landmark.uuid}": landmark for landmark in landmarks}, expire=3600, noreply=False)
+        cache_client.set_many({f"landmark_{landmark.uuid}": landmark for landmark in landmarks}, expire=3600)
         # is equivalent to:
         # for landmark in landmarks:
         #     cache_client.set(f"landmark_{landmark.uuid}", landmark, expire=3600)
 
-        return trip
+        return trip

backend/src/tester.py

@@ -23,8 +23,9 @@ def test(start_coords: tuple[float, float], finish_coords: tuple[float, float] =
         sightseeing=Preference(type='sightseeing', score = 5),
         nature=Preference(type='nature', score = 5),
         shopping=Preference(type='shopping', score = 5),
-        max_time_minute=100,
-        detour_tolerance_minute=0
+
+        max_time_minute=300,
+        detour_tolerance_minute=15
     )
 
     # Create start and finish 
@@ -63,7 +64,10 @@ def test(start_coords: tuple[float, float], finish_coords: tuple[float, float] =
     logger.info("Optimized route : ")
     for l in linked_tour :
         logger.info(f"{l}")
-    logger.info(f"Estimated length of tour : {linked_tour.total_time} mintutes and visiting {len(linked_tour._landmarks)} landmarks.")
+        total_time += l.duration
+        total_time += l.time_to_reach_next
+
+    logger.info(f"Total time: {total_time}")
 
     # with open('linked_tour.yaml', 'w') as f:
     #     yaml.dump(linked_tour.asdict(), f)
@@ -74,6 +78,6 @@ def test(start_coords: tuple[float, float], finish_coords: tuple[float, float] =
 # test(tuple((48.8344400, 2.3220540)))       # Café Chez César 
 # test(tuple((48.8375946, 2.2949904)))       # Point random
 # test(tuple((47.377859, 8.540585)))         # Zurich HB
-# test(tuple((45.758217, 4.831814)))      # Lyon Bellecour
-test(tuple((48.5848435, 7.7332974)))      # Strasbourg Gare
+test(tuple((45.7576485, 4.8330241)))      # Lyon Bellecour
+# test(tuple((48.5848435, 7.7332974)))      # Strasbourg Gare
 # test(tuple((48.2067858, 16.3692340)))      # Vienne

backend/src/utils/get_time_separation.py

@@ -1,5 +1,5 @@
 import yaml
-from math import sin, cos, sqrt, atan2, radians
+from geopy.distance import geodesic
 
 import constants
 
@@ -8,7 +8,6 @@ with constants.OPTIMIZER_PARAMETERS_PATH.open('r') as f:
     DETOUR_FACTOR = parameters['detour_factor']
     AVERAGE_WALKING_SPEED = parameters['average_walking_speed']
 
-EARTH_RADIUS_KM = 6373
 
 def get_time(p1: tuple[float, float], p2: tuple[float, float]) -> int:
     """
@@ -17,34 +16,24 @@ def get_time(p1: tuple[float, float], p2: tuple[float, float]) -> int:
     Args:
         p1 (Tuple[float, float]): Coordinates of the starting location.
         p2 (Tuple[float, float]): Coordinates of the destination.
+        detour (float): Detour factor affecting the distance.
+        speed (float): Walking speed in kilometers per hour.
 
-        Returns:
+    Returns:
         int: Time to travel from p1 to p2 in minutes.
     """
 
 
-    if p1 == p2:
+    # Compute the straight-line distance in km
+    if p1 == p2 :
         return 0
-    else:
-        # Compute the distance in km along the surface of the Earth
-        # (assume spherical Earth)
-        # this is the haversine formula, stolen from stackoverflow
-        # in order to not use any external libraries
-        lat1, lon1 = radians(p1[0]), radians(p1[1])
-        lat2, lon2 = radians(p2[0]), radians(p2[1])
+    else: 
+        dist = geodesic(p1, p2).kilometers
 
-        dlon = lon2 - lon1
-        dlat = lat2 - lat1
-
-        a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
-        c = 2 * atan2(sqrt(a), sqrt(1 - a))
-
-        distance = EARTH_RADIUS_KM * c
-
-    # Consider the detour factor for average an average city
-    walk_distance = distance * DETOUR_FACTOR
+    # Consider the detour factor for average cityto deterline walking distance (in km)
+    walk_dist = dist*DETOUR_FACTOR
 
     # Time to walk this distance (in minutes)
-    walk_time = walk_distance / AVERAGE_WALKING_SPEED * 60
+    walk_time = walk_dist/AVERAGE_WALKING_SPEED*60
 
     return round(walk_time)

backend/src/utils/landmarks_manager.py

@@ -1,17 +1,20 @@
-import math
+import math as m
 import yaml
 import logging
 
 from OSMPythonTools.overpass import Overpass, overpassQueryBuilder
 from OSMPythonTools.cachingStrategy import CachingStrategy, JSON
+from pywikibot import ItemPage, Site
+from pywikibot import config
+config.put_throttle = 0
+config.maxlag = 0
 
-from structs.preferences import Preferences
+from structs.preferences import Preferences, Preference
 from structs.landmark import Landmark
 from .take_most_important import take_most_important
 import constants
 
-# silence the overpass logger
-logging.getLogger('OSMPythonTools').setLevel(level=logging.CRITICAL)
+
 
 
 class LandmarkManager:
@@ -43,7 +46,7 @@ class LandmarkManager:
             self.viewpoint_bonus = parameters['viewpoint_bonus']
             self.pay_bonus = parameters['pay_bonus']
             self.N_important = parameters['N_important']
-
+            
         with constants.OPTIMIZER_PARAMETERS_PATH.open('r') as f:
             parameters = yaml.safe_load(f)
             self.walking_speed = parameters['average_walking_speed']
@@ -66,42 +69,87 @@ class LandmarkManager:
         preferences (Preferences): The user's preference settings that influence the landmark selection.
 
         Returns:
-        tuple[list[Landmark], list[Landmark]]:
-        - A list of all existing landmarks.
-        - A list of the most important landmarks based on the user's preferences.
+            tuple[list[Landmark], list[Landmark]]:
+                - A list of all existing landmarks.
+                - A list of the most important landmarks based on the user's preferences.
         """
 
         max_walk_dist = (preferences.max_time_minute/2)/60*self.walking_speed*1000/self.detour_factor
         reachable_bbox_side = min(max_walk_dist, self.max_bbox_side)
 
-        # use set to avoid duplicates, this requires some __methods__ to be set in Landmark
-        all_landmarks = set()
-
+        L = []
         bbox = self.create_bbox(center_coordinates, reachable_bbox_side)
         # list for sightseeing
         if preferences.sightseeing.score != 0:
-            score_function = lambda score: score * 10 * preferences.sightseeing.score / 5
-            current_landmarks = self.fetch_landmarks(bbox, self.amenity_selectors['sightseeing'], preferences.sightseeing.type, score_function)
-            all_landmarks.update(current_landmarks)
+            score_function = lambda score: int(score*10)*preferences.sightseeing.score/5   # self.count_elements_close_to(loc) +
+            L1 = self.fetch_landmarks(bbox, self.amenity_selectors['sightseeing'], preferences.sightseeing.type, score_function)
+            L += L1
 
         # list for nature
         if preferences.nature.score != 0:
-            score_function = lambda score: score * 10 * self.nature_coeff * preferences.nature.score / 5
-            current_landmarks = self.fetch_landmarks(bbox, self.amenity_selectors['nature'], preferences.nature.type, score_function)
-            all_landmarks.update(current_landmarks)
+            score_function = lambda score: int(score*10*self.nature_coeff)*preferences.nature.score/5   # self.count_elements_close_to(loc) +
+            L2 = self.fetch_landmarks(bbox, self.amenity_selectors['nature'], preferences.nature.type, score_function)
+            L += L2
 
         # list for shopping
         if preferences.shopping.score != 0:
-            score_function = lambda score: score * 10 * preferences.shopping.score / 5
-            current_landmarks = self.fetch_landmarks(bbox, self.amenity_selectors['shopping'], preferences.shopping.type, score_function)
-            all_landmarks.update(current_landmarks)
+            score_function = lambda score: int(score*10)*preferences.shopping.score/5 # self.count_elements_close_to(loc) +
+            L3 = self.fetch_landmarks(bbox, self.amenity_selectors['shopping'], preferences.shopping.type, score_function)
+            L += L3
 
 
-        landmarks_constrained = take_most_important(all_landmarks, self.N_important)
-        self.logger.info(f'Generated {len(all_landmarks)} landmarks around {center_coordinates}, and constrained to {len(landmarks_constrained)} most important ones.')
+        L = self.remove_duplicates(L)
+        # self.correct_score(L, preferences)
 
-        return all_landmarks, landmarks_constrained
+        L_constrained = take_most_important(L, self.N_important)
+        self.logger.info(f'Generated {len(L)} landmarks around {center_coordinates}, and constrained to {len(L_constrained)} most important ones.')
 
+        return L, L_constrained
+
+
+    def remove_duplicates(self, landmarks: list[Landmark]) -> list[Landmark]:
+        """
+        Removes duplicate landmarks based on their names from the given list. Only retains the landmark with highest score
+
+        Parameters:
+        landmarks (list[Landmark]): A list of Landmark objects.
+
+        Returns:
+        list[Landmark]: A list of unique Landmark objects based on their names.
+        """
+
+        L_clean = []
+        names = []
+
+        for landmark in landmarks:
+            if landmark.name in names: 
+                continue  
+            else:
+                names.append(landmark.name)
+                L_clean.append(landmark)
+        
+        return L_clean
+        
+
+    def correct_score(self, landmarks: list[Landmark], preferences: Preferences) -> None:
+        """
+        Adjust the attractiveness score of each landmark in the list based on user preferences.
+
+        This method updates the attractiveness of each landmark by scaling it according to the user's preference score.
+        The score adjustment is computed using a simple linear transformation based on the preference score.
+
+        Args:
+            landmarks (list[Landmark]): A list of landmarks whose scores need to be corrected.
+            preferences (Preferences): The user's preference settings that influence the attractiveness score adjustment.
+        """
+
+        score_dict = {
+            preferences.sightseeing.type: preferences.sightseeing.score,
+            preferences.nature.type: preferences.nature.score,
+            preferences.shopping.type: preferences.shopping.score
+        }
+        for landmark in landmarks:
+            landmark.attractiveness = int(landmark.attractiveness * score_dict[landmark.type] / 5)        
 
 
     def count_elements_close_to(self, coordinates: tuple[float, float]) -> int:
@@ -124,7 +172,7 @@ class LandmarkManager:
 
         radius = self.radius_close_to
 
-        alpha = (180 * radius) / (6371000 * math.pi)
+        alpha = (180*radius) / (6371000*m.pi)
         bbox = {'latLower':lat-alpha,'lonLower':lon-alpha,'latHigher':lat+alpha,'lonHigher': lon+alpha}
 
         # Build the query to find elements within the radius
@@ -168,7 +216,7 @@ class LandmarkManager:
 
         # Convert distance to degrees
         lat_diff = half_side_length_km / 111  # 1 degree latitude is approximately 111 km
-        lon_diff = half_side_length_km / (111 * math.cos(math.radians(lat)))  # Adjust for longitude based on latitude
+        lon_diff = half_side_length_km / (111 * m.cos(m.radians(lat)))  # Adjust for longitude based on latitude
 
         # Calculate bbox
         min_lat = lat - lat_diff
@@ -207,32 +255,32 @@ class LandmarkManager:
             query = overpassQueryBuilder(
                 bbox = bbox,
                 elementType = ['way', 'relation'],
-                # selector can in principle be a list already,
-                # but it generates the intersection of the queries
-                # we want the union
                 selector = sel,
-                conditions = ['count_tags()>5'],
+                # conditions = [],
                 includeCenter = True,
                 out = 'body'
                 )
-            self.logger.debug(f"Query: {query}")
 
             try:
                 result = self.overpass.query(query)
             except Exception as e:
                 self.logger.error(f"Error fetching landmarks: {e}")
-                continue
-
+                return
+            
             for elem in result.elements():
 
-                name = elem.tag('name')
-                location = (elem.centerLat(), elem.centerLon())
+                name = elem.tag('name')                             # Add name
+                location = (elem.centerLat(), elem.centerLon())     # Add coordinates (lat, lon)
 
                 # TODO: exclude these from the get go
                 # skip if unprecise location
                 if name is None or location[0] is None:
                     continue
 
+                # skip if unused
+                # if 'disused:leisure' in elem.tags().keys():
+                #     continue
+                
                 # skip if part of another building
                 if 'building:part' in elem.tags().keys() and elem.tag('building:part') == 'yes':
                     continue
@@ -242,29 +290,31 @@ class LandmarkManager:
                 elem_type = landmarktype            # Add the landmark type as 'sightseeing, 
                 n_tags = len(elem.tags().keys())    # Add number of tags
                 score = n_tags**self.tag_exponent   # Add score
-                website_url = None
-                image_url = None
-                name_en = None
+
 
                 # remove specific tags
                 skip = False
                 for tag in elem.tags().keys():
                     if "pay" in tag:
-                        # payment options are a good sign
-                        score += self.pay_bonus
+                        score += self.pay_bonus             # discard payment options for tags
 
                     if "disused" in tag:
-                        # skip disused amenities
-                        skip = True
+                        skip = True             # skip disused amenities
                         break
 
                     if "wiki" in tag:
-                        # wikipedia entries count more
-                        score += self.wikipedia_bonus
+                        score += self.wikipedia_bonus             # wikipedia entries count more
+
+                    # if tag == "wikidata":
+                    #     Q = elem.tag('wikidata')
+                    #     site = Site("wikidata", "wikidata")
+                    #     item = ItemPage(site, Q)
+                    #     item.get()
+                    #     n_languages = len(item.labels)
+                    #     n_tags += n_languages/10
 
                     if "viewpoint" in tag:
                         score += self.viewpoint_bonus
-                        duration = 10
 
                     if "image" in tag:
                         score += self.image_bonus
@@ -281,43 +331,38 @@ class LandmarkManager:
                         if tag == "building" and elem.tag('building') in ['retail', 'supermarket', 'parking']:
                             skip = True
                             break
-
-                    if tag in ['website', 'contact:website']:
-                        website_url = elem.tag(tag)
-                    if tag == 'image':
-                        image_url = elem.tag('image')
-                    if tag =='name:en':
-                        name_en = elem.tag('name:en')
-
                 if skip:
                     continue
 
                 score = score_function(score)
-                if "place_of_worship" in elem.tags().values():
-                    score = score * self.church_coeff
-                    duration = 15
+                if "place_of_worship" in elem.tags().values() :
+                    score = int(score*self.church_coeff)
+                    duration = 20
                 
-                elif "museum" in elem.tags().values():
-                    score = score * self.church_coeff
+                elif "museum" in elem.tags().values() :
+                    score = int(score*self.church_coeff)
                     duration = 60
                 
-                else:
+                elif "fountain" in elem.tags().values() :
                     duration = 5
+                
+                elif "park" in elem.tags().values() :
+                    duration = 30
+                
+                else : 
+                    duration = 15
 
-                # finally create our own landmark object
+                # Generate the landmark and append it to the list
                 landmark = Landmark(
-                    name = name,
-                    type = elem_type,
-                    location = location,
-                    osm_type = osm_type,
-                    osm_id = osm_id,
-                    attractiveness = int(score),
-                    must_do = False,
-                    n_tags = int(n_tags),
-                    duration = int(duration),
-                    name_en = name_en,
-                    image_url = image_url,
-                    website_url = website_url
+                    name=name,
+                    type=elem_type,
+                    location=location,
+                    osm_type=osm_type,
+                    osm_id=osm_id,
+                    attractiveness=score,
+                    must_do=False,
+                    n_tags=int(n_tags),
+                    duration = duration
                 )
                 return_list.append(landmark)
         
@@ -341,7 +386,7 @@ def dict_to_selector_list(d: dict) -> list:
     for key, value in d.items():
         if type(value) == list:
             val = '|'.join(value)
-            return_list.append(f'{key}~"^({val})$"')
+            return_list.append(f'{key}~"{val}"')
         elif type(value) == str and len(value) == 0:
             return_list.append(f'{key}')
         else:

backend/src/utils/optimizer.py

@@ -3,6 +3,7 @@ import numpy as np
 
 from scipy.optimize import linprog
 from collections import defaultdict, deque
+from geopy.distance import geodesic
 
 from structs.landmark import Landmark
 from .get_time_separation import get_time
@@ -20,7 +21,7 @@ class Optimizer:
     detour_factor: float            # detour factor of straight line vs real distance in cities
     average_walking_speed: float    # average walking speed of adult
     max_landmarks: int              # max number of landmarks to visit
-    overshoot: float                # overshoot to allow maxtime to overflow. Optimizer is a bit restrictive
+    overshoot: float                # experimentally determined overshoot possibility to return long enough tours
 
 
     def __init__(self) :
@@ -177,7 +178,7 @@ class Optimizer:
 
         Args:
             landmarks (list[Landmark]): List of landmarks.
-            max_time (int): Maximum time of visit allowed.
+            max_time (int): Maximum time allowed for tour.
 
         Returns:
             Tuple[list[float], list[float], list[int]]: Objective function coefficients, inequality constraint coefficients, and the right-hand side of the inequality constraint.
@@ -194,7 +195,7 @@ class Optimizer:
             for j, spot2 in enumerate(landmarks) :
                 t = get_time(spot1.location, spot2.location) + spot1.duration
                 dist_table[j] = t
-            closest = sorted(dist_table)[:25]
+            closest = sorted(dist_table)[:22]
             for i, dist in enumerate(dist_table) :
                 if dist not in closest :
                     dist_table[i] = 32700
@@ -475,7 +476,7 @@ class Optimizer:
         A, b = self.respect_start_finish(L)                  # Force start and finish positions
         A_eq = np.vstack((A_eq, A), dtype=np.int8)
         b_eq += b
-        A, b = self.respect_order(L)                         # Respect order of visit (only works when max_time is limiting factor)
+        A, b = self.respect_order(L)                         # Respect order of visit (only works when max_steps is limiting factor)
         A_eq = np.vstack((A_eq, A), dtype=np.int8)
         b_eq += b
         

backend/src/utils/refiner.py

@@ -214,7 +214,7 @@ class Refiner :
             if self.is_in_area(area, landmark.location) and landmark.name not in visited_names:
                 second_order_landmarks.append(landmark)
 
-        return take_most_important.take_most_important(second_order_landmarks, int(self.max_landmarks_refiner*0.75))
+        return take_most_important.take_most_important(second_order_landmarks, len(visited_landmarks))
 
 
     # Try fix the shortest path using shapely

backend/src/utils/take_most_important.py

@@ -1,16 +1,38 @@
 from structs.landmark import Landmark
 
-def take_most_important(landmarks: list[Landmark], n_important) -> list[Landmark]:
-    """
-    Given a list of landmarks, return the n_important most important landmarks
-    Parameters:
-    landmarks: list[Landmark] - list of landmarks
-    n_important: int - number of most important landmarks to return
-    Returns:
-    list[Landmark] - list of the n_important most important landmarks
-    """
+def take_most_important(landmarks: list[Landmark], N_important) -> list[Landmark] :
+    L = len(landmarks)
+    L_copy = []
+    L_clean = []
+    scores = [0]*len(landmarks)
+    names = []
+    name_id = {}
 
-    # Sort landmarks by attractiveness (descending)
-    sorted_landmarks = sorted(landmarks, key=lambda x: x.attractiveness, reverse=True)
+    for i, elem in enumerate(landmarks) :
+        if elem.name not in names :
+            names.append(elem.name)
+            name_id[elem.name] = [i]
+            L_copy.append(elem)
+        else :
+            name_id[elem.name] += [i]
+            scores = []
+            for j in name_id[elem.name] :
+                scores.append(L[j].attractiveness)
+            best_id = max(range(len(scores)), key=scores.__getitem__)
+            t = name_id[elem.name][best_id]
+            if t == i :
+                for old in L_copy :
+                    if old.name == elem.name :
+                        old.attractiveness = L[t].attractiveness
+    
+    scores = [0]*len(L_copy)
+    for i, elem in enumerate(L_copy) :
+        scores[i] = elem.attractiveness
 
-    return sorted_landmarks[:n_important]
+    res = sorted(range(len(scores)), key = lambda sub: scores[sub])[-(N_important-L):]
+
+    for i, elem in enumerate(L_copy) :
+        if i in res :
+            L_clean.append(elem)
+
+    return L_clean

frontend/.github/workflows/build_app_android.yaml

@@ -1,7 +1,7 @@
 on:
   push:
-    tags:
-      - 'v*'
+    branches:
+      - main
 
 jobs:
   build:
@@ -23,13 +23,6 @@ jobs:
 
       - name: Setup android SDK
         uses: android-actions/setup-android@v3
-      
-      - name: Install Flutter
-        uses: subosito/flutter-action@v2
-        with:
-          channel: stable
-          flutter-version: 3.22.0
-          cache: true
 
       - name: Infer version number from git tag
         id: version
@@ -37,13 +30,13 @@ jobs:
           REF_NAME: ${{ github.ref_name }}
         run:
           # remove the 'v' prefix from the tag name
-          echo "VERSION_NAME=${REF_NAME//v}" >> $GITHUB_ENV
+          echo "VERSION=${REF_NAME//v}" >> $GITHUB_OUTPUT
 
       - name: Load secrets from github
         run: |
-          echo "${{ secrets.ANDROID_SECRET_PROPERTIES_BASE64 }}" | base64 -d > secrets.properties
-          echo "${{ secrets.ANDROID_GOOGLE_PLAY_JSON_BASE64 }}" | base64 -d > google-key.json
-          echo "${{ secrets.ANDROID_KEYSTORE_BASE64 }}" | base64 -d > release.keystore
+          echo "${{ secrets.ANDROID_SECRET_PROPERTIES }}" > secrets.properties
+          echo "${{ secrets.ANDROID_KEYSTORE }}" > release.keystore
+          echo "${{ secrets.ANDROID_GOOGLE_PLAY_JSON }}" > google-key.json
         working-directory: android
 
       - name: Install fastlane
@@ -51,6 +44,7 @@ jobs:
         working-directory: android
 
       - name: Run fastlane lane
-        run: bundle exec fastlane deploy_testing
+        run: bundle exec fastlane deploy_release
         working-directory: android
-        # the environment variable VERSION_NAME is implicitly available
+        env:
+          VERSION_NAME: ${{ steps.version.VERSION }}

frontend/android/.gitignore

@@ -1,6 +1,4 @@
-gradlew
-gradlew.bat
-gradle/
+gradle-wrapper.jar
 /.gradle
 /captures/
 /local.properties

frontend/android/app/build.gradle

@@ -30,19 +30,14 @@ if (flutterVersionName == null) {
 
 
 def secretPropertiesFile = rootProject.file('secrets.properties')
-def fallbackPropertiesFile = rootProject.file('fallback.properties')
 def secretProperties = new Properties()
 
 if (secretPropertiesFile.exists()) {
     secretPropertiesFile.withReader('UTF-8') { reader ->
         secretProperties.load(reader)
     }
-} else if (fallbackPropertiesFile.exists()) {
-    fallbackPropertiesFile.withReader('UTF-8') { reader ->
-        secretProperties.load(reader)
-    }
 } else {
-    throw new GradleException("Secrets file (secrets.properties, fallback.properties) not found")
+    throw new GradleException("Secrets file secrets.properties not found")
 }
 
 

frontend/android/app/src/main/AndroidManifest.xml

@@ -1,9 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Required to fetch data from the internet. -->
     <uses-permission android:name="android.permission.INTERNET"/>
-    <!-- Required to show user location -->
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
 
     <application
         android:label="anyway"

frontend/android/fallback.properties

@@ -1,3 +1 @@
-# This file mirrors the state of secrets.properties as a reference for the developer.
-# And as a fallback for build.gradle
 MAPS_API_KEY=Key

frontend/android/fastlane/Fastfile

@@ -4,27 +4,22 @@
 default_platform(:android)
 
 platform :android do
+  # desc "Runs all the tests"
+  # lane :test do
+  #   gradle(task: "test")
+  # end
 
   desc "Deploy a new version as a preview version"
   lane :deploy_testing do
-    version_name = ENV["VERSION_NAME"]
-
-    sh(
-      "flutter",
-      "build",
-      "appbundle",
-      "--release",
-      "--build-name=#{version_name}",
+    gradle(
+      task: "bundle",
+      # flavor: "staging",
       )
-    
+
     upload_to_play_store(
       track: 'alpha',
       skip_upload_apk: true,
       skip_upload_changelogs: true,
-      aab: "../build/app/outputs/bundle/release/app-release.aab",
-      # this is the default output of flutter build ... --release
-      # in particular this the build folder lies in the flutter root folder
-      # this is the parent folder for the android folder
       )
   end
 
@@ -41,10 +36,6 @@ platform :android do
       track: "production",
       skip_upload_apk: true,
       skip_upload_changelogs: true,
-      aab: "../build/app/outputs/bundle/release/app-release.aab",
-      # this is the default output of flutter build ... --release
-      # in particular this the build folder lies in the flutter root folder
-      # this is the parent folder for the android folder
     )
   end
 end

frontend/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip

frontend/android/gradlew

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

frontend/android/settings.gradle

@@ -20,7 +20,7 @@ pluginManagement {
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "7.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "2.0.20" apply false
+    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
 }
 
 include ":app"

frontend/devtools_options.yaml

@@ -1,3 +0,0 @@
-description: This file stores settings for Dart & Flutter DevTools.
-documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
-extensions:

frontend/lib/constants.dart

@@ -1,86 +1,6 @@
-import 'package:flutter/material.dart';
-
 const String APP_NAME = 'AnyWay';
 
 String API_URL_BASE = 'https://anyway.anydev.info';
-String API_URL_DEBUG = 'https://anyway.anydev.info';
 String PRIVACY_URL = 'https://anydev.info/privacy';
 
 const String MAP_ID = '41c21ac9b81dbfd8';
-
-
-const Color GRADIENT_START = Color(0xFFF9B208);
-const Color GRADIENT_END = Color(0xFFE72E77);
-
-const Color PRIMARY_COLOR = Color(0xFFF38F1A);
-
-
-
-const double TRIP_PANEL_MAX_HEIGHT = 0.8;
-const double TRIP_PANEL_MIN_HEIGHT = 0.12;
-
-ThemeData APP_THEME = ThemeData(
-  primaryColor: PRIMARY_COLOR,
-
-  scaffoldBackgroundColor: Colors.white,
-  cardColor: Colors.white,
-  useMaterial3: true,
-
-  colorScheme: ColorScheme.light(
-    primary: PRIMARY_COLOR,
-    secondary: GRADIENT_END,
-    surface: Colors.white,
-    error: Colors.red,
-    onPrimary: Colors.white,
-    onSecondary: const Color.fromARGB(255, 30, 22, 22),
-    onSurface: Colors.black,
-    onError: Colors.white,
-    brightness: Brightness.light,
-  ),
-
-
-  textButtonTheme: const TextButtonThemeData(
-    style: ButtonStyle(
-      foregroundColor: WidgetStatePropertyAll(PRIMARY_COLOR),
-      side: WidgetStatePropertyAll(
-        BorderSide(
-          color: PRIMARY_COLOR,
-          width: 1,
-        ),
-      ),
-    )
-    ),
-
-  elevatedButtonTheme: const ElevatedButtonThemeData(
-    style: ButtonStyle(
-      foregroundColor: WidgetStatePropertyAll(PRIMARY_COLOR),
-    )
-  ),
-
-  outlinedButtonTheme: const OutlinedButtonThemeData(
-    style: ButtonStyle(
-      foregroundColor: WidgetStatePropertyAll(PRIMARY_COLOR),
-    )
-  ),
-
-
-  cardTheme: const CardTheme(
-    shadowColor: Colors.grey,
-    elevation: 2,
-    margin: EdgeInsets.all(10),
-  ),
-
-  sliderTheme: const SliderThemeData(
-    trackHeight: 15,
-    inactiveTrackColor: Colors.grey,
-    thumbColor: PRIMARY_COLOR,
-    activeTrackColor: GRADIENT_END
-  )
-);
-
-
-const Gradient APP_GRADIENT = LinearGradient(
-  begin: Alignment.topLeft,
-  end: Alignment.bottomRight,
-  colors: [GRADIENT_START, GRADIENT_END],
-);

frontend/lib/layout.dart

@@ -1,4 +1,3 @@
-import 'package:anyway/pages/settings.dart';
 import 'package:flutter/material.dart';
 
 import 'package:anyway/constants.dart';
@@ -7,9 +6,10 @@ import 'package:anyway/structs/trip.dart';
 import 'package:anyway/modules/trips_saved_list.dart';
 import 'package:anyway/utils/load_trips.dart';
 
-import 'package:anyway/pages/new_trip_location.dart';
+import 'package:anyway/pages/new_trip.dart';
 import 'package:anyway/pages/current_trip.dart';
 import 'package:anyway/pages/onboarding.dart';
+import 'package:anyway/pages/profile.dart';
 
 
 
@@ -62,7 +62,7 @@ class _BasePageState extends State<BasePage> {
                         )
                       );
                     },
-                    label: Text("Plan a trip"),
+                    label: Text("Plan a trip now"),
                   ),
                 );
               }
@@ -74,33 +74,33 @@ class _BasePageState extends State<BasePage> {
       }
     } else if (widget.mainScreen == "tutorial") {
       currentView = OnboardingPage();
-    } else if (widget.mainScreen == "settings") {
-      currentView = SettingsPage();
+    } else if (widget.mainScreen == "profile") {
+      currentView = ProfilePage();
     }
 
+    final ThemeData theme = Theme.of(context);
+    
     return Scaffold(
       appBar: AppBar(title: Text(APP_NAME)),
       body: Center(child: currentView),
       drawer: Drawer(
         child: Column(
           children: [
-            Container(
+            DrawerHeader(
               decoration: BoxDecoration(
-                gradient: APP_GRADIENT,
+                gradient: LinearGradient(colors: [Colors.red, Colors.yellow])
               ),
-              height: 150,
               child: Center(
                 child: Text(
                   APP_NAME,
                   style: TextStyle(
-                    color: Colors.white,
+                    color: Colors.grey[800],
                     fontSize: 24,
                     fontWeight: FontWeight.bold,
                   ),
                 ),
               ),
             ),
-
             ListTile(
               title: const Text('Your Trips'),
               leading: const Icon(Icons.map),
@@ -130,7 +130,7 @@ class _BasePageState extends State<BasePage> {
               },
               child: const Text('Clear trips'),
             ),
-            const Divider(indent: 10, endIndent: 10),
+            const Divider(),
             ListTile(
               title: const Text('How to use'),
               leading: Icon(Icons.help),
@@ -148,11 +148,11 @@ class _BasePageState extends State<BasePage> {
             ListTile(
               title: const Text('Settings'),
               leading: const Icon(Icons.settings),
-              selected: widget.mainScreen == "settings",
+              selected: widget.mainScreen == "profile",
               onTap: () {
                 Navigator.of(context).push(
                   MaterialPageRoute(
-                    builder: (context) => BasePage(mainScreen: "settings")
+                    builder: (context) => BasePage(mainScreen: "profile")
                   )
                 );
               },

frontend/lib/main.dart

@@ -15,7 +15,7 @@ class App extends StatelessWidget {
     return MaterialApp(
       title: APP_NAME,
       home: BasePage(mainScreen: "map"),
-      theme: APP_THEME,
+      theme: ThemeData(useMaterial3: true, colorSchemeSeed: Colors.red[600]),
       scaffoldMessengerKey: rootScaffoldMessengerKey
     );
   }

frontend/lib/modules/current_trip_error_message.dart

@@ -1,37 +0,0 @@
-import 'package:anyway/structs/trip.dart';
-import 'package:auto_size_text/auto_size_text.dart';
-import 'package:flutter/material.dart';
-
-class CurrentTripErrorMessage extends StatefulWidget {
-  final Trip trip;
-  const CurrentTripErrorMessage({
-    super.key,
-    required this.trip,
-  });
-
-  @override
-  State<CurrentTripErrorMessage> createState() => _CurrentTripErrorMessageState();
-}
-
-class _CurrentTripErrorMessageState extends State<CurrentTripErrorMessage> {
-  @override
-  Widget build(BuildContext context) => Center(
-    child: Row(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        const Icon(
-          Icons.error_outline,
-          color: Colors.red,
-          size: 50,
-        ),
-        const Padding(
-          padding: EdgeInsets.only(left: 10),
-        ),
-        AutoSizeText(
-          'Error: ${widget.trip.errorDescription}',
-          maxLines: 3,
-        ),
-      ],
-    )
-  );
-}

frontend/lib/modules/current_trip_greeter.dart

@@ -1,50 +1,122 @@
-import 'package:flutter/material.dart';
+import 'dart:developer';
+
+import 'package:anyway/structs/trip.dart';
 import 'package:auto_size_text/auto_size_text.dart';
 
-import 'package:anyway/pages/current_trip.dart';
-import 'package:anyway/structs/trip.dart';
+import 'package:flutter/material.dart';
 
-
-class CurrentTripGreeter extends StatefulWidget {
+class Greeter extends StatefulWidget {
   final Trip trip;
 
-  CurrentTripGreeter({
-    super.key,
+  Greeter({
     required this.trip,
   });
 
   @override
-  State<CurrentTripGreeter> createState() => _CurrentTripGreeterState();
+  State<Greeter> createState() => _GreeterState();
 }
 
 
-class _CurrentTripGreeterState extends State<CurrentTripGreeter> {
-  @override
-  Widget build(BuildContext context) => Center(
-    child: FutureBuilder(
-      future: widget.trip.cityName,
-      builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
-        if (snapshot.hasData) {
-          return AutoSizeText(
-            maxLines: 1,
-            'Welcome to ${snapshot.data}!',
-            style: greeterStyle
-          );
-        } else if (snapshot.hasError) {
-          return AutoSizeText(
-            maxLines: 1,
-            'Welcome to your trip!',
-            style: greeterStyle
-          );
-        } else {
-          return AutoSizeText(
-            maxLines: 1,
-            'Welcome to ...',
-            style: greeterStyle
-          );
+class _GreeterState extends State<Greeter> {
+  
+  Widget greeterBuilder (BuildContext context, Widget? child) {
+    ThemeData theme = Theme.of(context);
+    TextStyle greeterStyle = TextStyle(color: theme.primaryColor, fontWeight: FontWeight.bold, fontSize: 24);
+
+    Widget topGreeter;
+
+    if (widget.trip.uuid != 'pending') {
+      topGreeter = FutureBuilder(
+        future: widget.trip.cityName,
+        builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
+          if (snapshot.hasData) {
+            return AutoSizeText(
+              maxLines: 1,
+              'Welcome to ${snapshot.data}!',
+              style: greeterStyle
+            );
+          } else if (snapshot.hasError) {
+            log('Error while fetching city name');
+            return AutoSizeText(
+              maxLines: 1,
+              'Welcome to your trip!',
+              style: greeterStyle
+            );
+          } else {
+            return AutoSizeText(
+              maxLines: 1,
+              'Welcome to ...',
+              style: greeterStyle
+            );
+          }
         }
-      }
-    )
+      );
+    } else {
+      // still awaiting the trip
+      // We can hopefully infer the city name from the cityName future
+      // Show a linear loader at the bottom and an info message above
+      topGreeter = Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        children: [
+          FutureBuilder(
+            future: widget.trip.cityName,
+            builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
+              if (snapshot.hasData) {
+                return AutoSizeText(
+                  maxLines: 1,
+                  'Generating your trip to ${snapshot.data}...',
+                  style: greeterStyle
+                );
+              } else if (snapshot.hasError) {
+                // the exact error is shown in the central part of the trip overview. No need to show it here
+                return AutoSizeText(
+                  maxLines: 1,
+                  'Error while loading trip.',
+                  style: greeterStyle
+                  );
+              }
+              return AutoSizeText(
+                  maxLines: 1,
+                  'Generating your trip...',
+                  style: greeterStyle
+                  );
+            }
+          ),
+          Padding(
+            padding: EdgeInsets.all(5),
+            child: const LinearProgressIndicator()
+          )
+        ]
+      );
+    }
+
+    return Center(
+      child: Column(
+        children: [
+          // Padding(padding: EdgeInsets.only(top: 20)),
+          topGreeter,
+          Padding(
+            padding: EdgeInsets.all(20),
+            child: bottomGreeter
+          ),
+        ],
+      )
+    );
+  }
+
+  Widget bottomGreeter = const Text(
+    "Busy day ahead? Here is how to make the most of it!",
+    style: TextStyle(color: Colors.black, fontSize: 18),
+    textAlign: TextAlign.center,
   );
 
+
+
+  @override
+  Widget build(BuildContext context) {
+    return ListenableBuilder(
+      listenable: widget.trip,
+      builder: greeterBuilder,
+    );
+  }
 }

frontend/lib/modules/current_trip_landmarks_list.dart

@@ -16,7 +16,7 @@ List<Widget> landmarksList(Trip trip) {
 
   log("Trip ${trip.uuid} ${trip.landmarks.length} landmarks");
 
-  if (trip.landmarks.isEmpty || trip.landmarks.length <= 1 && trip.landmarks.first.type == typeStart ) {
+  if (trip.landmarks.isEmpty || trip.landmarks.length <= 1 && trip.landmarks.first.type == start ) {
     children.add(
       const Text("No landmarks in this trip"),
     );
@@ -32,6 +32,7 @@ List<Widget> landmarksList(Trip trip) {
         onDismissed: (direction) {
           log('Removing ${landmark.name}');
           trip.removeLandmark(landmark);
+          // Then show a snackbar
 
           rootScaffoldMessengerKey.currentState!.showSnackBar(
             SnackBar(content: Text("We won't show ${landmark.name} again"))

frontend/lib/modules/current_trip_loading_indicator.dart

@@ -1,60 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:auto_size_text/auto_size_text.dart';
-
-import 'package:anyway/structs/trip.dart';
-import 'package:anyway/pages/current_trip.dart';
-
-class CurrentTripLoadingIndicator extends StatefulWidget {
-  final Trip trip;
-  const CurrentTripLoadingIndicator({
-    super.key,
-    required this.trip,
-  });
-
-  @override
-  State<CurrentTripLoadingIndicator> createState() => _CurrentTripLoadingIndicatorState();
-}
-
-class _CurrentTripLoadingIndicatorState extends State<CurrentTripLoadingIndicator> {
-  @override
-  Widget build(BuildContext context) => Center(
-    child: FutureBuilder(
-      future: widget.trip.cityName,
-      builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
-        Widget greeter;
-        Widget loadingIndicator = const Padding(
-          padding: EdgeInsets.only(top: 10),
-          child: CircularProgressIndicator()
-        );
-
-        if (snapshot.hasData) {
-          greeter = AutoSizeText(
-            maxLines: 1,
-            'Generating your trip to ${snapshot.data}...',
-            style: greeterStyle,
-          );
-        } else if (snapshot.hasError) {
-          // the exact error is shown in the central part of the trip overview. No need to show it here
-          greeter = AutoSizeText(
-            maxLines: 1,
-            'Error while loading trip.',
-            style: greeterStyle,
-            );
-        } else {
-          greeter = AutoSizeText(
-            maxLines: 1,
-            'Generating your trip...',
-            style: greeterStyle,
-            );
-        }
-        return Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            greeter,
-            loadingIndicator,
-          ],
-        );
-      }
-    )
-  );
-}

frontend/lib/modules/current_trip_map.dart

@@ -1,28 +1,27 @@
 import 'dart:collection';
 
 import 'package:anyway/constants.dart';
-import 'package:anyway/modules/landmark_map_marker.dart';
+import 'package:anyway/modules/themed_marker.dart';
 import 'package:flutter/material.dart';
 import 'package:anyway/structs/landmark.dart';
 import 'package:anyway/structs/trip.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:widget_to_marker/widget_to_marker.dart';
 
 
-class CurrentTripMap extends StatefulWidget {
+class MapWidget extends StatefulWidget {
 
   final Trip? trip;
 
-  CurrentTripMap({
+  MapWidget({
     this.trip
   });
 
   @override
-  State<CurrentTripMap> createState() => _CurrentTripMapState();
+  State<MapWidget> createState() => _MapWidgetState();
 }
 
-class _CurrentTripMapState extends State<CurrentTripMap> {
+class _MapWidgetState extends State<MapWidget> {
   late GoogleMapController mapController;
 
   CameraPosition _cameraPosition = CameraPosition(
@@ -68,27 +67,9 @@ class _CurrentTripMapState extends State<CurrentTripMap> {
     });
   }
 
-
   @override
   Widget build(BuildContext context) {
     widget.trip?.addListener(setMapMarkers);
-    Future<SharedPreferences> preferences = SharedPreferences.getInstance();
-
-    return FutureBuilder(
-      future: preferences,
-      builder: (context, snapshot) {
-        if (snapshot.hasData) {
-          SharedPreferences prefs = snapshot.data as SharedPreferences;
-          bool useLocation = prefs.getBool('useLocation') ?? true;
-          return _buildMap(useLocation);
-        } else {
-          return const CircularProgressIndicator();
-        }
-      }
-    );
-  }
-
-  Widget _buildMap(bool useLocation) {
     return GoogleMap(
       onMapCreated: _onMapCreated,
       initialCameraPosition: _cameraPosition,
@@ -98,9 +79,7 @@ class _CurrentTripMapState extends State<CurrentTripMap> {
       cloudMapId: MAP_ID,
       mapToolbarEnabled: false,
       zoomControlsEnabled: false,
-      myLocationEnabled: useLocation,
-      myLocationButtonEnabled: false,
+
     );
   }
-
 }

frontend/lib/modules/current_trip_panel.dart

@@ -1,82 +0,0 @@
-import 'package:anyway/constants.dart';
-import 'package:anyway/modules/current_trip_error_message.dart';
-import 'package:anyway/modules/current_trip_loading_indicator.dart';
-import 'package:flutter/material.dart';
-
-import 'package:anyway/structs/trip.dart';
-import 'package:anyway/modules/current_trip_summary.dart';
-import 'package:anyway/modules/current_trip_save_button.dart';
-import 'package:anyway/modules/current_trip_landmarks_list.dart';
-import 'package:anyway/modules/current_trip_greeter.dart';
-
-
-class CurrentTripPanel extends StatefulWidget {
-  final ScrollController controller;
-  final Trip trip;
-
-  const CurrentTripPanel({
-    super.key,
-    required this.controller,
-    required this.trip,
-    });
-
-  @override
-  State<CurrentTripPanel> createState() => _CurrentTripPanelState();
-}
-
-class _CurrentTripPanelState extends State<CurrentTripPanel> {
-  @override
-  Widget build(BuildContext context) {
-    return ListenableBuilder(
-      listenable: widget.trip,
-      builder: (context, child) {
-        if (widget.trip.uuid == 'error') {
-          return Align(
-              alignment: Alignment.topCenter,
-              child: SizedBox(
-                // reuse the exact same height as the panel has when collapsed
-                // this way the greeter will be centered when the panel is collapsed
-                height: MediaQuery.of(context).size.height * TRIP_PANEL_MIN_HEIGHT - 20,
-                child: CurrentTripErrorMessage(trip: widget.trip)
-              ),
-            );
-        } else if (widget.trip.uuid == 'pending') {
-            return Align(
-              alignment: Alignment.topCenter,
-              child: SizedBox(
-                // reuse the exact same height as the panel has when collapsed
-                // this way the greeter will be centered when the panel is collapsed
-                height: MediaQuery.of(context).size.height * TRIP_PANEL_MIN_HEIGHT - 20,
-                child: CurrentTripLoadingIndicator(trip: widget.trip),
-              ),
-            );
-        } else {
-          return ListView(
-            controller: widget.controller,
-            padding: const EdgeInsets.only(bottom: 30),
-            children: [
-              SizedBox(
-                // reuse the exact same height as the panel has when collapsed
-                // this way the greeter will be centered when the panel is collapsed
-                height: MediaQuery.of(context).size.height * TRIP_PANEL_MIN_HEIGHT - 20,
-                child: CurrentTripGreeter(trip: widget.trip),
-              ),
-
-              const Padding(padding: EdgeInsets.only(top: 10)),
-
-              // CurrentTripSummary(trip: widget.trip),
-
-              // const Divider(),
-
-              ...landmarksList(widget.trip),
-
-              const Padding(padding: EdgeInsets.only(top: 10)),
-
-              Center(child: saveButton(widget.trip)),
-            ],
-          );
-        }
-      }
-    );
-  }
-}  

frontend/lib/modules/current_trip_save_button.dart

@@ -1,5 +1,4 @@
 
-import 'package:anyway/main.dart';
 import 'package:anyway/structs/trip.dart';
 import 'package:auto_size_text/auto_size_text.dart';
 import 'package:flutter/material.dart';
@@ -9,13 +8,6 @@ Widget saveButton(Trip trip) => ElevatedButton(
   onPressed: () async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     trip.toPrefs(prefs);
-    rootScaffoldMessengerKey.currentState!.showSnackBar(
-      SnackBar(
-        content: Text('Trip saved'),
-        duration: Duration(seconds: 2),
-        dismissDirection: DismissDirection.horizontal
-      )
-    );
   },
   child: SizedBox(
     width: 100,

frontend/lib/modules/current_trip_summary.dart

@@ -1,31 +0,0 @@
-import 'package:anyway/structs/trip.dart';
-import 'package:flutter/material.dart';
-
-class CurrentTripSummary extends StatefulWidget {
-  final Trip trip;
-  const CurrentTripSummary({
-    super.key,
-    required this.trip,
-    });
-
-  @override
-  State<CurrentTripSummary> createState() => _CurrentTripSummaryState();
-}
-
-class _CurrentTripSummaryState extends State<CurrentTripSummary> {
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      children: [
-        Text('Summary'),
-        // Text('Start: ${widget.trip.start}'),
-        // Text('End: ${widget.trip.end}'),
-        Text('Total duration: ${widget.trip.totalTime}'),
-        Text('Total distance: ${widget.trip.totalTime}'),
-        // Text('Fuel: ${widget.trip.fuel}'),
-        // Text('Cost: ${widget.trip.cost}'),
-      ],
-    );
-    
-  }
-}

frontend/lib/modules/landmark_card.dart

@@ -18,6 +18,10 @@ class _LandmarkCardState extends State<LandmarkCard> {
   @override
   Widget build(BuildContext context) {
     ThemeData theme = Theme.of(context);
+    ButtonStyle buttonStyle = TextButton.styleFrom(
+      backgroundColor: Colors.orange,
+      fixedSize: Size.fromHeight(20)
+    );
     return Container(
       height: 160,
       child: Card(
@@ -36,7 +40,7 @@ class _LandmarkCardState extends State<LandmarkCard> {
               width: 160,
               child: CachedNetworkImage(
                 imageUrl: widget.landmark.imageURL ?? '',
-                placeholder: (context, url) => Center(child: CircularProgressIndicator()),
+                placeholder: (context, url) => CircularProgressIndicator(),
                 errorWidget: (context, error, stackTrace) => Icon(Icons.question_mark_outlined),
                 // TODO: make this a switch statement to load a placeholder if null
                 // cover the whole container meaning the image will be cropped
@@ -84,18 +88,21 @@ class _LandmarkCardState extends State<LandmarkCard> {
                         // show the type, the website, and the wikipedia link as buttons/labels in a row
                         children: [
                           TextButton.icon(
+                            style: buttonStyle,
                             onPressed: () {},
                             icon: widget.landmark.type.icon,
                             label: Text(widget.landmark.type.name),
                           ),
                           if (widget.landmark.duration != null && widget.landmark.duration!.inMinutes > 0)
                             TextButton.icon(
+                              style: buttonStyle,
                               onPressed: () {},
                               icon: Icon(Icons.hourglass_bottom),
                               label: Text('${widget.landmark.duration!.inMinutes} minutes'),
                             ),
                           if (widget.landmark.websiteURL != null)
                             TextButton.icon(
+                              style: buttonStyle,
                               onPressed: () async {
                                 // open a browser with the website link
                                 await launchUrl(Uri.parse(widget.landmark.websiteURL!));
@@ -105,6 +112,7 @@ class _LandmarkCardState extends State<LandmarkCard> {
                             ),
                           if (widget.landmark.wikipediaURL != null)
                             TextButton.icon(
+                              style: buttonStyle,
                               onPressed: () async {
                                 // open a browser with the wikipedia link
                                 await launchUrl(Uri.parse(widget.landmark.wikipediaURL!));

frontend/lib/modules/new_trip_button.dart

@@ -1,5 +1,4 @@
 import 'package:anyway/layout.dart';
-import 'package:anyway/main.dart';
 import 'package:anyway/structs/preferences.dart';
 import 'package:anyway/structs/trip.dart';
 import 'package:anyway/utils/fetch_trip.dart';
@@ -9,12 +8,8 @@ import 'package:flutter/material.dart';
 
 class NewTripButton extends StatefulWidget {
   final Trip trip;
-  final UserPreferences preferences;
 
-  const NewTripButton({
-    required this.trip,
-    required this.preferences,
-    });
+  const NewTripButton({required this.trip});
 
   @override
   State<NewTripButton> createState() => _NewTripButtonState();
@@ -28,39 +23,42 @@ class _NewTripButtonState extends State<NewTripButton> {
       listenable: widget.trip,
       builder: (BuildContext context, Widget? child) {
         if (widget.trip.landmarks.isEmpty){
-          // Fallback if the trip setup is lagging behind
-          // This should in theory never happen
           return Container();
         }
         return FloatingActionButton.extended(
-          onPressed: onPressed,
-          icon: const Icon(Icons.directions),
-          label: AutoSizeText('Start planning!'),
-        ); 
-      }
+          onPressed: () async {
+            Future<UserPreferences> preferences = loadUserPreferences();
+            Trip trip = widget.trip;
+            fetchTrip(trip, preferences);
+            Navigator.of(context).push(
+              MaterialPageRoute(
+                builder: (context) => BasePage(mainScreen: "map", trip: trip)
+              )
+            );
+          },
+          icon: Icon(Icons.add),
+          label: FutureBuilder(
+            future: widget.trip.cityName,
+            builder: (context, snapshot) {
+              if (snapshot.connectionState == ConnectionState.done) {
+                return AutoSizeText(
+                  'New trip to ${snapshot.data.toString()}',
+                  style: TextStyle(fontSize: 18),
+                  maxLines: 2,
+                );
+              } else {
+                return AutoSizeText(
+                  'New trip to ...',
+                  style: TextStyle(fontSize: 18),
+                  maxLines: 2,
+                );
+              }
+            },
+          )
+        );
+        
+      } 
     );
   }
-
-  void onPressed() async {
-    // Check that the preferences are valid
-    UserPreferences preferences = widget.preferences;
-    if (preferences.nature.value == 0 && preferences.shopping.value == 0 && preferences.sightseeing.value == 0){
-      rootScaffoldMessengerKey.currentState!.showSnackBar(
-        SnackBar(content: Text("Please specify at least one preference"))
-      );
-    } else if (preferences.maxTime.value == 0){
-      rootScaffoldMessengerKey.currentState!.showSnackBar(
-        SnackBar(content: Text("Please choose a longer duration"))
-      );
-    } else {
-      Trip trip = widget.trip;
-      fetchTrip(trip, widget.preferences);
-      Navigator.of(context).push(
-        MaterialPageRoute(
-          builder: (context) => BasePage(mainScreen: "map", trip: trip)
-        )
-      );
-    }
-  }
 }
 

frontend/lib/modules/new_trip_location_search.dart

@@ -6,13 +6,9 @@ import 'dart:developer';
 
 import 'package:anyway/structs/trip.dart';
 import 'package:flutter/material.dart';
-import 'package:geolocator/geolocator.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 
 class NewTripLocationSearch extends StatefulWidget {
-  Future<SharedPreferences> prefs = SharedPreferences.getInstance();
   Trip trip;
-  
   NewTripLocationSearch(
     this.trip,
   );
@@ -43,66 +39,26 @@ class _NewTripLocationSearchState extends State<NewTripLocationSearch> {
           uuid: 'pending',
           name: query,
           location: [location.latitude, location.longitude],
-          type: typeStart
+          type: start
         )
       );
     }
   }
 
-  late Widget locationSearchBar = SearchBar(
-    hintText: 'Enter a city name or long press on the map.',
-    onSubmitted: setTripLocation,
-    controller: _controller,
-    leading: Icon(Icons.search),
-    trailing: [
-      ElevatedButton(
+  @override
+  Widget build(BuildContext context) {
+    return SearchBar(
+      hintText: 'Enter a city name or long press on the map.',
+      onSubmitted: setTripLocation,
+      controller: _controller,
+      leading: Icon(Icons.search),
+      trailing: [ElevatedButton(
         onPressed: () {
           setTripLocation(_controller.text);
         },
         child: Text('Search'),
-      )
-    ]
-  );
+      ),]
 
-
-  late Widget useCurrentLocationButton = ElevatedButton(
-    onPressed: () async {
-      // this widget is only shown if the user has already granted location permissions
-      Position position = await Geolocator.getCurrentPosition();
-      widget.trip.landmarks.clear();
-      widget.trip.addLandmark(
-        Landmark(
-          uuid: 'pending',
-          name: 'start',
-          location: [position.latitude, position.longitude],
-          type: typeStart
-        )
-      );
-    },
-    child: Text('Use current location'),
-  );
-
-  @override
-  Widget build(BuildContext context) {
-    return FutureBuilder(
-      future: widget.prefs,
-      builder: (context, snapshot) {
-        if (snapshot.hasData) {
-          final useLocation = snapshot.data!.getBool('useLocation') ?? false;
-          if (useLocation) {
-            return Column(
-              children: [
-                locationSearchBar,
-                useCurrentLocationButton,
-              ],
-            );
-          } else {
-            return locationSearchBar;
-          }
-        } else {
-          return locationSearchBar;
-        }
-      },
     );
   }
-}
+}

frontend/lib/modules/new_trip_map.dart

@@ -1,13 +1,13 @@
+
 // A map that allows the user to select a location for a new trip.
 import 'dart:developer';
 
 import 'package:anyway/constants.dart';
-import 'package:anyway/modules/landmark_map_marker.dart';
+import 'package:anyway/modules/themed_marker.dart';
 import 'package:anyway/structs/landmark.dart';
 import 'package:anyway/structs/trip.dart';
 import 'package:flutter/material.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:widget_to_marker/widget_to_marker.dart';
 
 
@@ -22,7 +22,7 @@ class NewTripMap extends StatefulWidget {
 }
 
 class _NewTripMapState extends State<NewTripMap> {
-  final CameraPosition _cameraPosition = const CameraPosition(
+  final CameraPosition _cameraPosition = CameraPosition(
     target: LatLng(48.8566, 2.3522),
     zoom: 11.0,
   );
@@ -37,7 +37,7 @@ class _NewTripMapState extends State<NewTripMap> {
         uuid: 'pending',
         name: 'start',
         location: [location.latitude, location.longitude],
-        type: typeStart
+        type: start
       )
     );
   }
@@ -70,26 +70,10 @@ class _NewTripMapState extends State<NewTripMap> {
   }
 
 
+
   @override
   Widget build(BuildContext context) {
     widget.trip.addListener(updateTripDetails);
-    Future<SharedPreferences> preferences = SharedPreferences.getInstance();
-
-    return FutureBuilder(
-      future: preferences,
-      builder: (context, snapshot) {
-        if (snapshot.hasData) {
-          SharedPreferences prefs = snapshot.data as SharedPreferences;
-          bool useLocation = prefs.getBool('useLocation') ?? true;
-          return _buildMap(useLocation);
-        } else {
-          return const CircularProgressIndicator();
-        }
-      }
-    );
-  }
-
-  Widget _buildMap(bool useLocation) {
     return GoogleMap(
       onMapCreated: _onMapCreated,
       initialCameraPosition: _cameraPosition,
@@ -98,8 +82,6 @@ class _NewTripMapState extends State<NewTripMap> {
       cloudMapId: MAP_ID,
       mapToolbarEnabled: false,
       zoomControlsEnabled: false,
-      myLocationButtonEnabled: false,
-      myLocationEnabled: useLocation,
     );
   }
 }

frontend/lib/modules/new_trip_options_button.dart

@@ -1,41 +0,0 @@
-import 'package:anyway/pages/new_trip_preferences.dart';
-import 'package:anyway/structs/trip.dart';
-import 'package:auto_size_text/auto_size_text.dart';
-import 'package:flutter/material.dart';
-
-
-class NewTripOptionsButton extends StatefulWidget {
-  final Trip trip;
-
-  const NewTripOptionsButton({required this.trip});
-
-  @override
-  State<NewTripOptionsButton> createState() => _NewTripOptionsButtonState();
-}
-
-class _NewTripOptionsButtonState extends State<NewTripOptionsButton> {
-
-  @override
-  Widget build(BuildContext context) {
-    return ListenableBuilder(
-      listenable: widget.trip,
-      builder: (BuildContext context, Widget? child) {
-        if (widget.trip.landmarks.isEmpty){
-          return Container();
-        }
-        return FloatingActionButton.extended(
-          onPressed: () async {
-            Navigator.of(context).push(
-              MaterialPageRoute(
-                builder: (context) => NewTripPreferencesPage(trip: widget.trip)
-              )
-            );
-          },
-          icon: const Icon(Icons.add),
-          label: const AutoSizeText('Set preferences')
-        ); 
-      }
-    );
-  }
-}
-

frontend/lib/modules/onboarding_card.dart

@@ -16,23 +16,20 @@ class OnboardingCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    Color baseColor = Theme.of(context).colorScheme.secondary;
+    Color baseColor = Theme.of(context).primaryColor;
     // have a different color for each card, incrementing the hue
     Color currentColor = baseColor.withAlpha(baseColor.alpha - index * 30);
     return Container(
       color: currentColor,
-      alignment: Alignment.center,
       child: Padding(
         padding: EdgeInsets.all(20),
         child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
           children: [
             Text(
               title,
               style: TextStyle(
                 fontSize: 24,
                 fontWeight: FontWeight.bold,
-                color: Colors.white,
               ),
             ),
             Padding(padding: EdgeInsets.only(top: 20)),
@@ -47,8 +44,7 @@ class OnboardingCard extends StatelessWidget {
                 fontSize: 16,
               ),
             ),
-
-          ]
+          ],
         ),
       )
     );

frontend/lib/modules/themed_marker.dart

@@ -1,4 +1,3 @@
-import 'package:anyway/constants.dart';
 import 'package:anyway/structs/landmark.dart';
 import 'package:flutter/material.dart';
 
@@ -17,9 +16,21 @@ class ThemedMarker extends StatelessWidget {
   Widget build(BuildContext context) {
     // This returns an outlined circle, with an icon corresponding to the landmark type
     // As a small dot, the number of the landmark is displayed in the top right
+    Icon icon;
+    if (landmark.type == sightseeing) {
+      icon = Icon(Icons.church, color: Colors.black, size: 50);
+    } else if (landmark.type == nature) {
+      icon = Icon(Icons.park, color: Colors.black, size: 50);
+    } else if (landmark.type == shopping) {
+      icon = Icon(Icons.shopping_cart, color: Colors.black, size: 50);
+    } else if (landmark.type == start || landmark.type == finish) {
+      icon = Icon(Icons.flag, color: Colors.black, size: 50);
+    } else {
+      icon = Icon(Icons.location_on, color: Colors.black, size: 50);
+    }
 
     Widget? positionIndicator;
-    if (landmark.type != typeStart && landmark.type != typeFinish) {
+    if (landmark.type != start && landmark.type != finish) {
       positionIndicator = Positioned(
         top: 0,
         right: 0,
@@ -40,14 +51,14 @@ class ThemedMarker extends StatelessWidget {
         children: [
           Container(
             decoration: BoxDecoration(
-              gradient: APP_GRADIENT,
+              gradient: LinearGradient(
+                colors: [Colors.red, Colors.yellow]
+              ),
               shape: BoxShape.circle,
               border: Border.all(color: Colors.black, width: 5),
             ),
-            width: 70,
-            height: 70,
-            padding: const EdgeInsets.all(5),
-            child: Icon(landmark.type.icon.icon, size: 50),
+            padding: EdgeInsets.all(5),
+            child: icon
           ),
           if (positionIndicator != null) positionIndicator,
         ],

frontend/lib/pages/current_trip.dart

@@ -1,17 +1,12 @@
-import 'package:anyway/constants.dart';
+import 'package:anyway/modules/current_trip_save_button.dart';
 import 'package:flutter/material.dart';
 import 'package:sliding_up_panel/sliding_up_panel.dart';
 
 import 'package:anyway/structs/trip.dart';
+import 'package:anyway/modules/current_trip_landmarks_list.dart';
+import 'package:anyway/modules/current_trip_greeter.dart';
 import 'package:anyway/modules/current_trip_map.dart';
-import 'package:anyway/modules/current_trip_panel.dart';
 
-final Shader textGradient = APP_GRADIENT.createShader(Rect.fromLTWH(0.0, 0.0, 200.0, 70.0));
-TextStyle greeterStyle = TextStyle(
-  foreground: Paint()..shader = textGradient,
-  fontWeight: FontWeight.bold,
-  fontSize: 26
-);
 
 
 class TripPage extends StatefulWidget {
@@ -32,21 +27,16 @@ class _TripPageState extends State<TripPage> {
   @override
   Widget build(BuildContext context) {
     return SlidingUpPanel(
-        // use panelBuilder instead of panel so that we can reuse the scrollcontroller for the listview
-        panelBuilder: (scrollcontroller) => CurrentTripPanel(controller: scrollcontroller, trip: widget.trip),
-        // using collapsed and panelBuilder seems to show both at the same time, so we include the greeter in the panelBuilder
-        // collapsed: Greeter(trip: widget.trip),
-        body: CurrentTripMap(trip: widget.trip),
-        minHeight: MediaQuery.of(context).size.height * TRIP_PANEL_MIN_HEIGHT,
-        maxHeight: MediaQuery.of(context).size.height * TRIP_PANEL_MAX_HEIGHT,
-        // padding in this context is annoying: it offsets the notion of vertical alignment.
-        // children that want to be centered vertically need to have their size adjusted by 2x the padding
-        padding: const EdgeInsets.all(10.0),
-        // Panel snapping should not be disabled because it significantly improves the user experience
-        // panelSnapping: false
-        borderRadius: const BorderRadius.only(topLeft: Radius.circular(25), topRight: Radius.circular(25)),
-        parallaxEnabled: true,
-        boxShadow: const [
+        panelBuilder: (sc) => _panelFull(sc),
+        // collapsed: _floatingCollapsed(),
+        body: MapWidget(trip: widget.trip),
+        // renderPanelSheet: false,
+        // backdropEnabled: true,
+        maxHeight: MediaQuery.of(context).size.height * 0.8,
+        padding: EdgeInsets.only(left: 10, right: 10, top: 25, bottom: 10),
+        // panelSnapping: false,
+        borderRadius: BorderRadius.only(topLeft: Radius.circular(25), topRight: Radius.circular(25)),
+        boxShadow: [
           BoxShadow(
             blurRadius: 20.0,
             color: Colors.black,
@@ -54,4 +44,41 @@ class _TripPageState extends State<TripPage> {
         ],
     );
   }
+
+  
+  Widget _panelFull(ScrollController sc) {
+    return ListenableBuilder(
+      listenable: widget.trip,
+      builder: (context, child) {
+        if (widget.trip.uuid != 'pending' && widget.trip.uuid != 'error') {
+          return ListView(
+            controller: sc,
+            padding: EdgeInsets.only(bottom: 35),
+            children: [
+              Greeter(trip: widget.trip),
+              ...landmarksList(widget.trip),
+              Padding(padding: EdgeInsets.only(top: 10)),
+              Center(child: saveButton(widget.trip)),
+            ],
+          );
+        } else if(widget.trip.uuid == 'pending') {
+          return Greeter(trip: widget.trip);
+        } else {
+          return Column(
+            children: [
+              const Icon(
+                Icons.error_outline,
+                color: Colors.red,
+                size: 60,
+              ),
+              Padding(
+                padding: const EdgeInsets.only(top: 16),
+                child: Text('Error: ${widget.trip.errorDescription}'),
+              ),
+            ],
+          );
+        }
+      }
+    );
+  }
 }

frontend/lib/pages/new_trip.dart

@@ -1,7 +1,11 @@
 import 'package:anyway/modules/new_trip_button.dart';
-import 'package:anyway/modules/new_trip_options_button.dart';
+import 'package:anyway/structs/landmark.dart';
 import 'package:flutter/material.dart';
+import 'package:geocoding/geocoding.dart';
 
+import 'package:anyway/layout.dart';
+import 'package:anyway/utils/fetch_trip.dart';
+import 'package:anyway/structs/preferences.dart';
 import "package:anyway/structs/trip.dart";
 import 'package:anyway/modules/new_trip_location_search.dart';
 import 'package:anyway/modules/new_trip_map.dart';
@@ -15,6 +19,7 @@ class NewTripPage extends StatefulWidget {
 }
 
 class _NewTripPageState extends State<NewTripPage> {
+  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
   final TextEditingController latController = TextEditingController();
   final TextEditingController lonController = TextEditingController();
   Trip trip = Trip();
@@ -35,7 +40,7 @@ class _NewTripPageState extends State<NewTripPage> {
           ),
         ],
       ),
-      floatingActionButton: NewTripOptionsButton(trip: trip),
+      floatingActionButton: NewTripButton(trip: trip),
     );
   }
 }

frontend/lib/pages/new_trip_preferences.dart

@@ -1,113 +0,0 @@
-import 'package:anyway/modules/new_trip_button.dart';
-import 'package:anyway/structs/preferences.dart';
-import 'package:anyway/structs/trip.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-
-
-
-class NewTripPreferencesPage extends StatefulWidget {
-  final Trip trip;
-  const NewTripPreferencesPage({required this.trip});
-
-  @override
-  _NewTripPreferencesPageState createState() => _NewTripPreferencesPageState();
-}
-
-class _NewTripPreferencesPageState extends State<NewTripPreferencesPage> {
-  UserPreferences preferences = UserPreferences();
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: ListView(
-        children: [
-          // Center(
-          //   child: CircleAvatar(
-          //     radius: 100,
-          //     child: Icon(Icons.person, size: 100),
-          //   )
-          // ),
-          Padding(padding: EdgeInsets.only(top: 30)),
-          Center(
-            child: FutureBuilder(
-              future: widget.trip.cityName,
-              builder: (context, snapshot) => Text(
-                'Your trip to ${snapshot.hasData ? snapshot.data! : "..."}',
-                style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold)
-              )
-            )
-          ),
-
-          Center(
-            child: Padding(
-            padding: EdgeInsets.only(left: 10, right: 10, top: 20, bottom: 0),
-              child: Text('Tell us about your ideal trip.', style: TextStyle(fontSize: 18))
-            ),
-          ),
-
-          Divider(indent: 25, endIndent: 25, height: 50),
-
-          durationPicker(preferences.maxTime),
-
-          preferenceSliders([preferences.sightseeing, preferences.shopping, preferences.nature]),
-        ]
-      ),
-      floatingActionButton: NewTripButton(trip: widget.trip, preferences: preferences),
-    );
-  }
-
-
-  Widget durationPicker(SinglePreference maxTime) {
-    return Card(
-      margin: const EdgeInsets.only(left: 10, right: 10, top: 10, bottom: 0),
-      shadowColor: Colors.grey,
-      child: ListTile(
-        leading: preferences.maxTime.icon,
-        title: Text(preferences.maxTime.description),
-        subtitle: CupertinoTimerPicker(
-          mode: CupertinoTimerPickerMode.hm,
-          initialTimerDuration: Duration(minutes: 90),
-          minuteInterval: 15,
-          onTimerDurationChanged: (Duration newDuration) {
-            setState(() {
-              preferences.maxTime.value = newDuration.inMinutes;
-            });
-          },
-        )
-      ),
-    );
-  }
-
-
-  Widget preferenceSliders(List<SinglePreference> prefs) {
-    List<Card> sliders = [];
-      for (SinglePreference pref in prefs) {
-      sliders.add(
-        Card(
-          child: ListTile(
-            leading: pref.icon,
-            title: Text(pref.name),
-            subtitle: Slider(
-              value: pref.value.toDouble(),
-              min: pref.minVal.toDouble(),
-              max: pref.maxVal.toDouble(),
-              divisions: pref.maxVal - pref.minVal,
-              label: pref.value.toString(),
-              onChanged: (double newValue) {
-                setState(() {
-                  pref.value = newValue.toInt();
-                });
-              },
-            )
-          ),
-        )
-      );
-    }
-
-    return Column(
-      children: sliders
-    );
-  }
-}
-

frontend/lib/pages/onboarding.dart

@@ -1,5 +1,5 @@
 import 'package:anyway/modules/onboarding_card.dart';
-import 'package:anyway/pages/new_trip_location.dart';
+import 'package:anyway/pages/new_trip.dart';
 import 'package:flutter/material.dart';
 
 class OnboardingPage extends StatefulWidget {

frontend/lib/pages/profile.dart

@@ -0,0 +1,177 @@
+import 'package:anyway/constants.dart';
+import 'package:anyway/structs/preferences.dart';
+import 'package:flutter/material.dart';
+
+
+bool debugMode = false;
+
+class ProfilePage extends StatefulWidget {
+  @override
+  _ProfilePageState createState() => _ProfilePageState();
+}
+
+class _ProfilePageState extends State<ProfilePage> {
+  Future<UserPreferences> _prefs = loadUserPreferences();
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView(
+      children: [
+        // First a round, centered image
+        Center(
+          child: CircleAvatar(
+            radius: 100,
+            child: Icon(Icons.person, size: 100),
+          )
+        ),
+        Center(
+          child: Text('Curious traveler', style: TextStyle(fontSize: 24))
+        ),
+
+        Divider(indent: 25, endIndent: 25, height: 50),
+
+        Center(
+          child: Padding(
+           padding: EdgeInsets.only(left: 10, right: 10, top: 0, bottom: 10),
+            child: Text('For a tailored experience, please rate your discovery preferences.', style: TextStyle(fontSize: 18))
+          ),
+        ),
+
+        FutureBuilder(future: _prefs, builder: futureSliders),
+
+        Divider(indent: 25, endIndent: 25, height: 50),
+
+        privacyInfo(),
+
+        debugButton(),
+      ]
+    );
+  }
+
+  Widget debugButton() {
+    return Padding(
+      padding: EdgeInsets.only(top: 20),
+      child: Row(
+        children: [
+          Text('Debug mode'),
+          Switch(
+            value: debugMode,
+            onChanged: (bool? newValue) {
+              setState(() {
+                debugMode = newValue!;
+                showDialog(
+                  context: context,
+                  builder: (BuildContext context) {
+                    return AlertDialog(
+                      title: Text('Debug mode - custom API'),
+                      content: TextField(
+                        decoration: InputDecoration(
+                          hintText: 'http://localhost:8000'
+                        ),
+                      onChanged: (value) {
+                        setState(() {
+                          API_URL_BASE = value;
+                        });
+                      },
+                    ),
+                    actions: [
+                      TextButton(
+                        child: Text('OK'),
+                        onPressed: () {
+                          Navigator.of(context).pop();
+                        },
+                      ),
+                    ],
+                    );
+                  }
+                );
+              });
+            }
+          )
+        ],
+      )
+    );
+  }
+
+
+  Widget futureSliders(BuildContext context, AsyncSnapshot<UserPreferences> snapshot) {
+    if (snapshot.connectionState == ConnectionState.done) {
+      UserPreferences prefs = snapshot.data!;
+
+      return Column(
+        children: [
+          PreferenceSliders(prefs: [prefs.maxTime, prefs.maxDetour]),
+          Divider(indent: 25, endIndent: 25, height: 50),
+          PreferenceSliders(prefs: [prefs.sightseeing, prefs.shopping, prefs.nature])
+        ]
+      );
+    } else {
+      return CircularProgressIndicator();
+    }
+  }
+
+  Widget privacyInfo() {
+    return Padding(
+      padding: EdgeInsets.only(top: 20),
+      child: Row(
+        children: [
+          Text('Privacy policy is available at '),
+          TextButton.icon(
+            icon: Icon(Icons.info),
+            label: Text(PRIVACY_URL),
+            onPressed: () {
+            }
+          )
+        ],
+      )
+    );
+  }
+}
+
+
+class PreferenceSliders extends StatefulWidget {
+  final List<SinglePreference> prefs;
+
+  PreferenceSliders({required this.prefs});
+
+  @override
+  State<PreferenceSliders> createState() => _PreferenceSlidersState();
+}
+
+
+class _PreferenceSlidersState extends State<PreferenceSliders> {
+
+  @override
+  Widget build(BuildContext context) {
+    List<Card> sliders = [];
+      for (SinglePreference pref in widget.prefs) {
+      sliders.add(
+        Card(
+          child: ListTile(
+            leading: pref.icon,
+            title: Text(pref.name),
+            subtitle: Slider(
+              value: pref.value.toDouble(),
+              min: pref.minVal.toDouble(),
+              max: pref.maxVal.toDouble(),
+              divisions: pref.maxVal - pref.minVal,
+              label: pref.value.toString(),
+              onChanged: (double newValue) {
+                setState(() {
+                  pref.value = newValue.toInt();
+                  pref.save();
+                });
+              },
+            )
+          ),
+          margin: const EdgeInsets.only(left: 10, right: 10, top: 10, bottom: 0),
+          shadowColor: Colors.grey,
+        )
+      );
+    }
+
+    return Column(
+      children: sliders);
+  }
+}
+

frontend/lib/pages/settings.dart

@@ -1,186 +0,0 @@
-import 'package:anyway/constants.dart';
-import 'package:anyway/main.dart';
-import 'package:flutter/material.dart';
-import 'package:permission_handler/permission_handler.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-import 'package:url_launcher/url_launcher.dart';
-
-
-bool debugMode = false;
-
-class SettingsPage extends StatefulWidget {
-  @override
-  _SettingsPageState createState() => _SettingsPageState();
-}
-
-class _SettingsPageState extends State<SettingsPage> {
-  @override
-  Widget build(BuildContext context) {
-    return ListView(
-      padding: EdgeInsets.all(15),
-      children: [
-        // First a round, centered image
-        Center(
-          child: CircleAvatar(
-            radius: 75,
-            child: Icon(Icons.settings, size: 100),
-          )
-        ),
-        Center(
-          child: Text('Global settings', style: TextStyle(fontSize: 24))
-        ),
-
-        Divider(indent: 25, endIndent: 25, height: 50),
-
-        darkMode(),
-        setLocationUsage(),
-        setDebugMode(),
-
-        Divider(indent: 25, endIndent: 25, height: 50),
-
-        privacyInfo(),
-      ]
-    );
-  }
-
-  Widget setDebugMode() {
-    return Row(
-      children: [
-        Text('Debugging: use a custom API URL'),
-        // white space
-        Spacer(),
-        Switch(
-          value: debugMode,
-          onChanged: (bool? newValue) {
-            setState(() {
-              debugMode = newValue!;
-              if (debugMode) {
-                showDialog(
-                  context: context,
-                  builder: (BuildContext context) {
-                    return AlertDialog(
-                      title: Text('Debug mode - use a custom API endpoint'),
-                      content: TextField(
-                        controller: TextEditingController(text: API_URL_DEBUG),
-                        onChanged: (value) {
-                          setState(() {
-                            API_URL_BASE = value;
-                          });
-                        },
-                      ),
-                      actions: [
-                        TextButton(
-                          child: Text('OK'),
-                          onPressed: () {
-                            Navigator.of(context).pop();
-                          },
-                        ),
-                      ],
-                    );
-                  }
-                );
-              }
-            });
-          }
-        )
-      ],
-    );
-  }
-
-  Widget darkMode() {
-    return Row(
-      children: [
-        Text('Dark mode'),
-        Spacer(),
-        Switch(
-          value: Theme.of(context).brightness == Brightness.dark,
-          onChanged: (bool? newValue) {
-            setState(() {
-              rootScaffoldMessengerKey.currentState!.showSnackBar(
-                SnackBar(content: Text('Dark mode is not implemented yet'))
-              );
-              // if (newValue!) {
-              //   // Dark mode
-              //   Theme.of(context).brightness = Brightness.dark;
-              // } else {
-              //   // Light mode
-              //   Theme.of(context).brightness = Brightness.light;
-              // }
-            });
-          }
-        )
-      ],
-    );
-  }
-
-  Widget setLocationUsage() {
-    Future<SharedPreferences> preferences = SharedPreferences.getInstance();
-    return Row(
-      children: [
-        Text('Use location services'),
-        // white space
-        Spacer(),
-        FutureBuilder(
-          future: preferences,
-          builder: (context, snapshot) {
-            if (snapshot.hasData) {
-              bool useLocation = snapshot.data!.getBool('useLocation') ?? false;
-              return Switch(
-                value: useLocation,
-                onChanged: setUseLocation,
-              );
-            } else {
-              return CircularProgressIndicator();
-            }
-          }
-        )
-      ],
-    );
-  }
-
-  void setUseLocation(bool newValue) async {
-    await Permission.locationWhenInUse
-      .onDeniedCallback(() {
-        rootScaffoldMessengerKey.currentState!.showSnackBar(
-          SnackBar(content: Text('Location services are required for this feature'))
-        );
-      })
-      .onGrantedCallback(() {
-        rootScaffoldMessengerKey.currentState!.showSnackBar(
-          SnackBar(content: Text('Location services are now enabled'))
-        );
-        SharedPreferences.getInstance().then(
-          (SharedPreferences prefs) {
-            setState(() {
-              prefs.setBool('useLocation', newValue);
-            });
-          }
-        );
-      })
-      .onPermanentlyDeniedCallback(() {
-        rootScaffoldMessengerKey.currentState!.showSnackBar(
-          SnackBar(content: Text('Location services are required for this feature'))
-        );
-      })  
-    .request();
-  }
-
-  Widget privacyInfo() {
-    return Center(
-      child: Column(
-        children: [
-          Text('Our privacy policy is available under:'),
-          
-          TextButton.icon(
-            icon: Icon(Icons.info),
-            label: Text(PRIVACY_URL),
-            onPressed: () async{
-              await launchUrl(Uri.parse(PRIVACY_URL));
-            }
-          )
-        ],
-      )
-    );
-  }
-
-}

frontend/lib/structs/landmark.dart

@@ -4,13 +4,13 @@ import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
-LandmarkType typeSightseeing = LandmarkType(name: 'sightseeing');
-LandmarkType typeNature = LandmarkType(name: 'nature');
-LandmarkType typeShopping = LandmarkType(name: 'shopping');
+LandmarkType sightseeing = LandmarkType(name: 'sightseeing');
+LandmarkType nature = LandmarkType(name: 'nature');
+LandmarkType shopping = LandmarkType(name: 'shopping');
 // LandmarkType museum = LandmarkType(name: 'Museum');
 // LandmarkType restaurant = LandmarkType(name: 'Restaurant');
-LandmarkType typeStart = LandmarkType(name: 'start');
-LandmarkType typeFinish = LandmarkType(name: 'finish');
+LandmarkType start = LandmarkType(name: 'start');
+LandmarkType finish = LandmarkType(name: 'finish');
 
 
 final class Landmark extends LinkedListEntry<Landmark>{
@@ -130,22 +130,22 @@ class LandmarkType {
   LandmarkType({required this.name, this.icon = const Icon(Icons.location_on)}) {
     switch (name) {
       case 'sightseeing':
-        icon = const Icon(Icons.church);
+        icon = Icon(Icons.church);
         break;
       case 'nature':
-        icon = const Icon(Icons.eco);
+        icon = Icon(Icons.eco);
         break;
       case 'shopping':
-        icon = const Icon(Icons.shopping_cart);
+        icon = Icon(Icons.shopping_cart);
         break;
       case 'start':
-        icon = const Icon(Icons.play_arrow);
+        icon = Icon(Icons.play_arrow);
         break;
       case 'finish':
-        icon = const Icon(Icons.flag);
+        icon = Icon(Icons.flag);
         break;
       default:
-        icon = const Icon(Icons.location_on);
+        icon = Icon(Icons.location_on);
     }
   }
   @override

frontend/lib/structs/preferences.dart

@@ -1,5 +1,5 @@
-import 'package:anyway/structs/landmark.dart';
 import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 
 class SinglePreference {
@@ -20,6 +20,16 @@ class SinglePreference {
     this.minVal = 0,
     this.maxVal = 5,
   });
+
+  void save() async {
+    SharedPreferences sharedPrefs = await SharedPreferences.getInstance();
+      sharedPrefs.setInt('pref_$slug', value);
+  }
+
+  void load() async {
+    SharedPreferences sharedPrefs = await SharedPreferences.getInstance();
+      value = sharedPrefs.getInt('pref_$slug') ?? minVal;
+  }
 }
 
 
@@ -29,41 +39,64 @@ class UserPreferences {
     slug: "sightseeing",
     description: "How much do you like sightseeing?",
     value: 0,
-    icon: typeSightseeing.icon,
+    icon: Icon(Icons.church),
   );
   SinglePreference shopping = SinglePreference(
     name: "Shopping",
     slug: "shopping",
     description: "How much do you like shopping?",
     value: 0,
-    icon: typeShopping.icon,
+    icon: Icon(Icons.shopping_bag),
   );
   SinglePreference nature = SinglePreference(
     name: "Nature",
     slug: "nature",
     description: "How much do you like nature?",
     value: 0,
-    icon: typeNature.icon,
+    icon: Icon(Icons.landscape),
   );
 
   SinglePreference maxTime = SinglePreference(
     name: "Trip duration",
     slug: "duration",
-    description: "How long should your trip be?",
+    description: "How long do you want your trip to be?",
     value: 30,
     minVal: 30,
     maxVal: 720,
     icon: Icon(Icons.timer),
   );
+  SinglePreference maxDetour = SinglePreference(
+    name: "Trip detours",
+    slug: "detours",
+    description: "Are you okay with roaming even if makes the trip longer?",
+    value: 0,
+    maxVal: 30,
+    icon: Icon(Icons.loupe_sharp),
+  );
 
 
+
+  Future<void> load() async {
+    for (SinglePreference pref in [sightseeing, shopping, nature, maxTime, maxDetour]) {
+      pref.load();
+    }
+  }
+
   Map<String, dynamic> toJson() {
       // This is "opinionated" JSON, corresponding to the backend's expectations
       return {
         "sightseeing": {"type": "sightseeing", "score": sightseeing.value},
         "shopping": {"type": "shopping", "score": shopping.value},
         "nature": {"type": "nature", "score": nature.value},
-        "max_time_minute": maxTime.value
+        "max_time_minute": maxTime.value,
+        "detour_tolerance_minute": maxDetour.value
       };
     }
+}
+
+
+Future<UserPreferences> loadUserPreferences() async {
+  UserPreferences prefs = UserPreferences();
+  await prefs.load();
+  return prefs;
 }

frontend/lib/utils/fetch_trip.dart

@@ -29,41 +29,29 @@ Dio dio = Dio(
 
 fetchTrip(
   Trip trip,
-  UserPreferences preferences,
+  Future<UserPreferences> preferences,
 ) async {
+  UserPreferences prefs = await preferences;
   Map<String, dynamic> data = {
-    "preferences": preferences.toJson(),
+    "preferences": prefs.toJson(),
     "start": trip.landmarks!.first.location,
   };
   String dataString = jsonEncode(data);
   log(dataString);
 
-  late Response response;
-  try {
-     response = await dio.post(
-      "/trip/new",
-      data: data
-    );
-  } catch (e) {
-    trip.updateUUID("error");
-    trip.updateError(e.toString());
-    log(e.toString());
-    return;
-  }
+  final response = await dio.post(
+    "/trip/new",
+    data: data
+  );
 
   // handle errors
   if (response.statusCode != 200) {
     trip.updateUUID("error");
-    String errorDetail;
-    if (response.data.runtimeType == String) {
-      errorDetail = response.data;
-    } else {
-      errorDetail = response.data["detail"] ?? "Unknown error";
+    if (response.data["detail"] != null) {
+      trip.updateError(response.data["detail"]);
+      log(response.data["detail"]);
+      // throw Exception(response.data["detail"]);
     }
-    trip.updateError(errorDetail);
-    log(errorDetail);
-    // Actualy no need to throw an exception, we can just log the error and let the user retry
-    // throw Exception(errorDetail);
   } else {
     Map<String, dynamic> json = response.data;
 

frontend/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,14 +5,12 @@
 import FlutterMacOS
 import Foundation
 
-import geolocator_apple
 import path_provider_foundation
 import shared_preferences_foundation
 import sqflite
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  GeolocatorPlugin.register(with: registry.registrar(forPlugin: "GeolocatorPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))

frontend/pubspec.lock

@@ -45,26 +45,26 @@ packages:
     dependency: "direct main"
     description:
       name: cached_network_image
-      sha256: "7c1183e361e5c8b0a0f21a28401eecdbde252441106a9816400dd4c2b2424916"
+      sha256: "4a5d8d2c728b0f3d0245f69f921d7be90cae4c2fd5288f773088672c0893f819"
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.1"
+    version: "3.4.0"
   cached_network_image_platform_interface:
     dependency: transitive
     description:
       name: cached_network_image_platform_interface
-      sha256: "35814b016e37fbdc91f7ae18c8caf49ba5c88501813f73ce8a07027a395e2829"
+      sha256: ff0c949e323d2a1b52be73acce5b4a7b04063e61414c8ca542dbba47281630a7
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.1"
+    version: "4.1.0"
   cached_network_image_web:
     dependency: transitive
     description:
       name: cached_network_image_web
-      sha256: "980842f4e8e2535b8dbd3d5ca0b1f0ba66bf61d14cc3a17a9b4788a3685ba062"
+      sha256: "6322dde7a5ad92202e64df659241104a43db20ed594c41ca18de1014598d7996"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.0"
   characters:
     dependency: transitive
     description:
@@ -109,10 +109,10 @@ packages:
     dependency: transitive
     description:
       name: crypto
-      sha256: ec30d999af904f33454ba22ed9a86162b35e52b44ac4807d1d93c288041d7d27
+      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.3"
   csslib:
     dependency: transitive
     description:
@@ -133,18 +133,18 @@ packages:
     dependency: "direct main"
     description:
       name: dio
-      sha256: "5598aa796bbf4699afd5c67c0f5f6e2ed542afc956884b9cd58c306966efc260"
+      sha256: e17f6b3097b8c51b72c74c9f071a605c47bcc8893839bd66732457a5ebe73714
       url: "https://pub.dev"
     source: hosted
-    version: "5.7.0"
+    version: "5.5.0+1"
   dio_web_adapter:
     dependency: transitive
     description:
       name: dio_web_adapter
-      sha256: "33259a9276d6cea88774a0000cfae0d861003497755969c92faa223108620dc8"
+      sha256: "36c5b2d79eb17cdae41e974b7a8284fec631651d2a6f39a8a2ff22327e90aeac"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "1.0.1"
   fake_async:
     dependency: transitive
     description:
@@ -157,10 +157,10 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
+      sha256: "493f37e7df1804778ff3a53bd691d8692ddf69702cf4c1c1096a2e41b4779e21"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.2"
   file:
     dependency: transitive
     description:
@@ -186,10 +186,10 @@ packages:
     dependency: transitive
     description:
       name: flutter_cache_manager
-      sha256: "400b6592f16a4409a7f2bb929a9a7e38c72cceb8ffb99ee57bbf2cb2cecf8386"
+      sha256: a77f77806a790eb9ba0118a5a3a936e81c4fea2b61533033b2b0c3d50bbde5ea
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.1"
+    version: "3.4.0"
   flutter_launcher_icons:
     dependency: "direct main"
     description:
@@ -210,10 +210,10 @@ packages:
     dependency: transitive
     description:
       name: flutter_plugin_android_lifecycle
-      sha256: "9ee02950848f61c4129af3d6ec84a1cfc0e47931abc746b03e7a3bc3e8ff6eda"
+      sha256: "9d98bd47ef9d34e803d438f17fd32b116d31009f534a6fa5ce3a1167f189a6de"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.22"
+    version: "2.0.21"
   flutter_svg:
     dependency: "direct main"
     description:
@@ -264,54 +264,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.0"
-  geolocator:
-    dependency: "direct main"
-    description:
-      name: geolocator
-      sha256: "0ec58b731776bc43097fcf751f79681b6a8f6d3bc737c94779fe9f1ad73c1a81"
-      url: "https://pub.dev"
-    source: hosted
-    version: "13.0.1"
-  geolocator_android:
-    dependency: transitive
-    description:
-      name: geolocator_android
-      sha256: "7aefc530db47d90d0580b552df3242440a10fe60814496a979aa67aa98b1fd47"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.6.1"
-  geolocator_apple:
-    dependency: transitive
-    description:
-      name: geolocator_apple
-      sha256: bc2aca02423ad429cb0556121f56e60360a2b7d694c8570301d06ea0c00732fd
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.7"
-  geolocator_platform_interface:
-    dependency: transitive
-    description:
-      name: geolocator_platform_interface
-      sha256: "386ce3d9cce47838355000070b1d0b13efb5bc430f8ecda7e9238c8409ace012"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.2.4"
-  geolocator_web:
-    dependency: transitive
-    description:
-      name: geolocator_web
-      sha256: "2ed69328e05cd94e7eb48bb0535f5fc0c0c44d1c4fa1e9737267484d05c29b5e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.1"
-  geolocator_windows:
-    dependency: transitive
-    description:
-      name: geolocator_windows
-      sha256: "53da08937d07c24b0d9952eb57a3b474e29aae2abf9dd717f7e1230995f13f0e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.3"
   google_maps:
     dependency: transitive
     description:
@@ -324,42 +276,42 @@ packages:
     dependency: "direct main"
     description:
       name: google_maps_flutter
-      sha256: "2e302fa3aaf4e2a297f0342d83ebc5e8e9f826e9a716aef473fe7f404ec630a7"
+      sha256: acf0ec482d86b2ac55ade80597ce7f797a47971f5210ebfd030f0d58130e0a94
       url: "https://pub.dev"
     source: hosted
-    version: "2.9.0"
+    version: "2.7.0"
   google_maps_flutter_android:
     dependency: transitive
     description:
       name: google_maps_flutter_android
-      sha256: "10cf27bee8c560f8e69992b3a0f27ddf1d7acbea622ddb13ef3f587848a73f26"
+      sha256: "5d444f4135559488d7ea325eae710ae3284e6951b1b61729a0ac026456fe1548"
       url: "https://pub.dev"
     source: hosted
-    version: "2.14.7"
+    version: "2.12.1"
   google_maps_flutter_ios:
     dependency: transitive
     description:
       name: google_maps_flutter_ios
-      sha256: "3a484846fc56f15e47e3de1f5ea80a7ff2b31721d2faa88f390f3b3cf580c953"
+      sha256: a6e3c6ecdda6c985053f944be13a0645ebb919da2ef0f5bc579c5e1670a5b2a8
       url: "https://pub.dev"
     source: hosted
-    version: "2.13.0"
+    version: "2.10.0"
   google_maps_flutter_platform_interface:
     dependency: transitive
     description:
       name: google_maps_flutter_platform_interface
-      sha256: "099874463dc4c9bff04fe4b2b8cf7284d2455c2deead8f9a59a87e1b9f028c69"
+      sha256: bd60ca330e3c7763b95b477054adec338a522d982af73ecc520b232474063ac5
       url: "https://pub.dev"
     source: hosted
-    version: "2.9.2"
+    version: "2.8.0"
   google_maps_flutter_web:
     dependency: transitive
     description:
       name: google_maps_flutter_web
-      sha256: ff39211bd25d7fad125d19f757eba85bd154460907cd4d135e07e3d0f98a4130
+      sha256: "8d5d0f58bfc4afac0bbe3d399f2018fcea691e3ea3d35254b7aae56df5827659"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.10"
+    version: "0.5.9+1"
   html:
     dependency: transitive
     description:
@@ -436,10 +388,10 @@ packages:
     dependency: "direct main"
     description:
       name: map_launcher
-      sha256: "7436d6ef9ae57ff15beafcedafe0a8f0604006cbecd2d26024c4cfb0158c2b9a"
+      sha256: af59b9f79f641022e06761c9d4217c6c57b9ef9020af2fdb23155ec87af79e61
       url: "https://pub.dev"
     source: hosted
-    version: "3.5.0"
+    version: "3.3.1"
   matcher:
     dependency: transitive
     description:
@@ -508,10 +460,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "6f01f8e37ec30b07bc424b4deabac37cacb1bc7e2e515ad74486039918a37eb7"
+      sha256: "490539678396d4c3c0b06efdaab75ae60675c3e0c66f72bc04c2e2c1e0e2abeb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.10"
+    version: "2.2.9"
   path_provider_foundation:
     dependency: transitive
     description:
@@ -544,54 +496,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
-  permission_handler:
-    dependency: "direct main"
-    description:
-      name: permission_handler
-      sha256: "18bf33f7fefbd812f37e72091a15575e72d5318854877e0e4035a24ac1113ecb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "11.3.1"
-  permission_handler_android:
-    dependency: transitive
-    description:
-      name: permission_handler_android
-      sha256: "76e4ab092c1b240d31177bb64d2b0bea43f43d0e23541ec866151b9f7b2490fa"
-      url: "https://pub.dev"
-    source: hosted
-    version: "12.0.12"
-  permission_handler_apple:
-    dependency: transitive
-    description:
-      name: permission_handler_apple
-      sha256: e6f6d73b12438ef13e648c4ae56bd106ec60d17e90a59c4545db6781229082a0
-      url: "https://pub.dev"
-    source: hosted
-    version: "9.4.5"
-  permission_handler_html:
-    dependency: transitive
-    description:
-      name: permission_handler_html
-      sha256: af26edbbb1f2674af65a8f4b56e1a6f526156bc273d0e65dd8075fab51c78851
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.3+2"
-  permission_handler_platform_interface:
-    dependency: transitive
-    description:
-      name: permission_handler_platform_interface
-      sha256: e9c8eadee926c4532d0305dff94b85bf961f16759c3af791486613152af4b4f9
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.2.3"
-  permission_handler_windows:
-    dependency: transitive
-    description:
-      name: permission_handler_windows
-      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:
@@ -644,34 +548,34 @@ packages:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: "746e5369a43170c25816cc472ee016d3a66bc13fcf430c0bc41ad7b4b2922051"
+      sha256: c3f888ba2d659f3e75f4686112cc1e71f46177f74452d40d8307edc332296ead
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.2"
+    version: "2.3.0"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: "480ba4345773f56acda9abf5f50bd966f581dac5d514e5fc4a18c62976bbba7e"
+      sha256: "041be4d9d2dc6079cf342bc8b761b03787e3b71192d658220a56cac9c04a0294"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.2"
+    version: "2.3.0"
   shared_preferences_foundation:
     dependency: transitive
     description:
       name: shared_preferences_foundation
-      sha256: c4b35f6cb8f63c147312c054ce7c2254c8066745125264f0c88739c417fc9d9f
+      sha256: "671e7a931f55a08aa45be2a13fe7247f2a41237897df434b30d2012388191833"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.2"
+    version: "2.5.0"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
-      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      sha256: "2ba0510d3017f91655b7543e9ee46d48619de2a2af38e5c790423f7007c7ccc1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.0"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
@@ -684,18 +588,18 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences_web
-      sha256: d2ca4132d3946fec2184261726b355836a82c33d7d5b67af32692aff18a4684e
+      sha256: "3a293170d4d9403c3254ee05b84e62e8a9b3c5808ebd17de6a33fe9ea6457936"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.0"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
-      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      sha256: "398084b47b7f92110683cac45c6dc4aae853db47e470e5ddcd52cab7f7196ab2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -737,10 +641,10 @@ packages:
     dependency: transitive
     description:
       name: sqflite_common
-      sha256: "4058172e418eb7e7f2058dcb7657d451a8fc264afa0dea4dbd0f304a57131611"
+      sha256: "3da423ce7baf868be70e2c0976c28a1bb2f73644268b7ffa7d2e08eab71f16a4"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.4+3"
+    version: "2.5.4"
   stack_trace:
     dependency: transitive
     description:
@@ -777,10 +681,10 @@ packages:
     dependency: transitive
     description:
       name: synchronized
-      sha256: "51b08572b9f091f8c3eb4d9d4be253f196ff0075d5ec9b10a884026d5b55d7bc"
+      sha256: "539ef412b170d65ecdafd780f924e5be3f60032a1128df156adad6c5b373d558"
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.0+2"
+    version: "3.1.0+1"
   term_glyph:
     dependency: transitive
     description:
@@ -841,10 +745,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: "769549c999acdb42b8bcfa7c43d72bf79a382ca7441ab18a808e101149daf672"
+      sha256: "9a1a42d5d2d95400c795b2914c36fdcb525870c752569438e4ebb09a2b5d90de"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.1"
+    version: "3.2.0"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -873,10 +777,10 @@ packages:
     dependency: transitive
     description:
       name: uuid
-      sha256: f33d6bb662f0e4f79dcd7ada2e6170f3b3a2530c28fc41f49a411ddedd576a77
+      sha256: "83d37c7ad7aaf9aa8e275490669535c8080377cfa7a7004c24dfac53afffaa90"
       url: "https://pub.dev"
     source: hosted
-    version: "4.5.0"
+    version: "4.4.2"
   vector_graphics:
     dependency: transitive
     description:
@@ -921,10 +825,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
+      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "0.5.1"
   widget_to_marker:
     dependency: "direct main"
     description:

frontend/pubspec.yaml

@@ -49,8 +49,6 @@ dependencies:
   flutter_svg: ^2.0.10+1
   url_launcher: ^6.3.0
   flutter_launcher_icons: ^0.13.1
-  permission_handler: ^11.3.1
-  geolocator: ^13.0.1
 
 dev_dependencies:
   flutter_test:

frontend/windows/flutter/generated_plugin_registrant.cc

@@ -6,15 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <geolocator_windows/geolocator_windows.h>
-#include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
-  GeolocatorWindowsRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("GeolocatorWindows"));
-  PermissionHandlerWindowsPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

frontend/windows/flutter/generated_plugins.cmake

@@ -3,8 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  geolocator_windows
-  permission_handler_windows
   url_launcher_windows
 )