WIP: loading indicator

frontend/lib/modules/current_trip_loading_indicator.dart

@@ -1,20 +1,11 @@
-import 'package:anyway/constants.dart';
+import 'dart:ui';
+
 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';
 
-
-final List<String> statusTexts = [
-  'Parsing your preferences...',
-  'Finding the best places...',
-  'Crunching the numbers...',
-  'Calculating the best route...',
-  'Making sure you have a great time...',
-];
-
-
 class CurrentTripLoadingIndicator extends StatefulWidget {
   final Trip trip;
   const CurrentTripLoadingIndicator({
@@ -27,52 +18,14 @@ class CurrentTripLoadingIndicator extends StatefulWidget {
 }
 
 
-class _CurrentTripLoadingIndicatorState extends State<CurrentTripLoadingIndicator> {
+Widget bottomLoadingIndicator = Container(
-  @override
+  height: 20.0, // Increase the height to take up more vertical space
-  Widget build(BuildContext context) => Stack(
-    fit: StackFit.expand,
-    children: [
-      // In the very center of the panel, show the greeter which tells the user that the trip is being generated
-      Center(child: loadingText(widget.trip)),
-      // As a gimmick, and a way to show that the app is still working, show a few loading dots
-      Align(
-        alignment: Alignment.bottomCenter,
-        child: statusText(),
-      )
-    ],
-  );
-}
-
-// automatically cycle through the greeter texts
-class statusText extends StatefulWidget {
-  const statusText({Key? key}) : super(key: key);
-
-  @override
-  _statusTextState createState() => _statusTextState();
-}
-
-class _statusTextState extends State<statusText> {
-  int statusIndex = 0;
-
-  @override
-  void initState() {
-    super.initState();
-    Future.delayed(Duration(seconds: 5), () {
-      setState(() {
-        statusIndex = (statusIndex + 1) % statusTexts.length;
-      });
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return AutoSizeText(
-      statusTexts[statusIndex],
-      style: Theme.of(context).textTheme.labelSmall,
-    );
-  }
-}
 
+  child: ImageFiltered(
+    imageFilter: ImageFilter.blur(sigmaX: 5.0, sigmaY: 5.0), // Apply blur effect
+    child: Padding(padding: EdgeInsets.all(10), child: CircularProgressIndicator(),)
+    ),
+);
 
 
 Widget loadingText(Trip trip) => FutureBuilder(
@@ -82,7 +35,7 @@ Widget loadingText(Trip trip) => FutureBuilder(
 
     if (snapshot.hasData) {
       greeter = AnimatedGradientText(
-        text: 'Creating your trip to ${snapshot.data}...',
+        text: 'Generating your trip to ${snapshot.data}...',
         style: greeterStyle,
       );
     } else if (snapshot.hasError) {
@@ -93,7 +46,7 @@ Widget loadingText(Trip trip) => FutureBuilder(
       );
     } else {
       greeter = AnimatedGradientText(
-        text: 'Creating your trip...',
+        text: 'Generating your trip...',
         style: greeterStyle,
       );
     }
@@ -141,7 +94,7 @@ class _AnimatedGradientTextState extends State<AnimatedGradientText> with Single
         return ShaderMask(
           shaderCallback: (bounds) {
             return LinearGradient(
-              colors: [GRADIENT_START, GRADIENT_END, GRADIENT_START],
+              colors: [Colors.blue, Colors.red, Colors.blue],
               stops: [
                 _controller.value - 1.0,
                 _controller.value,
@@ -160,3 +113,20 @@ class _AnimatedGradientTextState extends State<AnimatedGradientText> with Single
   }
 }
 
+
+
+
+class _CurrentTripLoadingIndicatorState extends State<CurrentTripLoadingIndicator> {
+  @override
+  Widget build(BuildContext context) => Stack(
+    fit: StackFit.expand,
+    children: [
+      Center(child: loadingText(widget.trip)),
+      Align(
+        alignment: Alignment.bottomCenter,
+        child: bottomLoadingIndicator,
+      )
+    ],
+  );
+
+}

frontend/lib/pages/current_trip.dart

@@ -11,7 +11,7 @@ final Shader textGradient = APP_GRADIENT.createShader(Rect.fromLTWH(0.0, 0.0, 20
 TextStyle greeterStyle = TextStyle(
   foreground: Paint()..shader = textGradient,
   fontWeight: FontWeight.bold,
-  fontSize: 25
+  fontSize: 26
 );
 
 

frontend/pubspec.lock

@@ -101,10 +101,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
       url: "https://pub.dev"
     source: hosted
-    version: "1.19.0"
+    version: "1.18.0"
   crypto:
     dependency: transitive
     description:
@@ -412,18 +412,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.7"
+    version: "10.0.5"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.8"
+    version: "3.0.5"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -708,7 +708,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.0"
+    version: "0.0.99"
   sliding_up_panel:
     dependency: "direct main"
     description:
@@ -753,10 +753,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.12.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
@@ -777,10 +777,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.2.0"
   synchronized:
     dependency: transitive
     description:
@@ -801,10 +801,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
+      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.3"
+    version: "0.7.2"
   typed_data:
     dependency: transitive
     description:
@@ -921,10 +921,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.0"
+    version: "14.2.5"
   web:
     dependency: transitive
     description:

testing_image_query.py

@@ -0,0 +1,50 @@
+import httpx
+import json
+
+base_url = "https://en.wikipedia.org/w/api.php"
+
+def best_page_match(title) -> int:
+    params = {
+        "action": "query",
+        "format": "json",
+        "list": "prefixsearch",
+        "pssearch": title,
+    }
+    response = httpx.get(base_url, params=params)
+    data = response.json()
+    data = data.get("query", {}).get("prefixsearch", [])
+    titles_and_ids = {d["title"]: d["pageid"] for d in data}
+
+    for t in titles_and_ids:
+        if title.lower() == t.lower():
+            print("Matched")
+            return titles_and_ids[t]
+
+def get_image_url(page_id) -> str:
+    # https://en.wikipedia.org/w/api.php?action=query&titles=K%C3%B6lner%20Dom&prop=imageinfo&iiprop=url&format=json
+    params = {
+        "action": "query",
+        "format": "json",
+        "prop": "pageimages",
+        "pageids": page_id,
+        "pithumbsize": 500,
+    }
+    response = httpx.get(base_url, params=params)
+    data = response.json()
+    data = data.get("query", {}).get("pages", {})
+    data = data.get(str(page_id), {})
+    return data.get("thumbnail", {}).get("source")
+
+def get_image_url_from_title(title) -> str:
+    page_id = best_page_match(title)
+    if page_id is None:
+        return None
+    return get_image_url(page_id)
+
+
+print(get_image_url_from_title("kölner dom"))
+print(get_image_url_from_title("grossmünster"))
+print(get_image_url_from_title("eiffel tower"))
+print(get_image_url_from_title("taj mahal"))
+print(get_image_url_from_title("big ben"))
+