67 lines
2.0 KiB
Dart
67 lines
2.0 KiB
Dart
import 'package:anyway/layout.dart';
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import 'package:anyway/main.dart';
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import 'package:anyway/structs/preferences.dart';
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import 'package:anyway/structs/trip.dart';
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import 'package:anyway/utils/fetch_trip.dart';
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import 'package:auto_size_text/auto_size_text.dart';
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import 'package:flutter/material.dart';
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class NewTripButton extends StatefulWidget {
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final Trip trip;
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final UserPreferences preferences;
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const NewTripButton({
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required this.trip,
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required this.preferences,
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});
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@override
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State<NewTripButton> createState() => _NewTripButtonState();
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}
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class _NewTripButtonState extends State<NewTripButton> {
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@override
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Widget build(BuildContext context) {
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return ListenableBuilder(
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listenable: widget.trip,
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builder: (BuildContext context, Widget? child) {
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if (widget.trip.landmarks.isEmpty){
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// Fallback if the trip setup is lagging behind
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// This should in theory never happen
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return Container();
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}
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return FloatingActionButton.extended(
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onPressed: onPressed,
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icon: const Icon(Icons.add),
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label: AutoSizeText('Start planning!'),
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);
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}
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);
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}
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void onPressed() async {
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// Check that the preferences are valid
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UserPreferences preferences = widget.preferences;
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if (preferences.nature.value == 0 && preferences.shopping.value == 0 && preferences.sightseeing.value == 0){
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rootScaffoldMessengerKey.currentState!.showSnackBar(
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SnackBar(content: Text("Please specify at least one preference"))
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);
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} else if (preferences.maxTime.value == 0){
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rootScaffoldMessengerKey.currentState!.showSnackBar(
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SnackBar(content: Text("Please choose a longer duration"))
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);
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} else {
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Trip trip = widget.trip;
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fetchTrip(trip, widget.preferences);
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => BasePage(mainScreen: "map", trip: trip)
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)
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);
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}
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}
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}
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