import 'dart:async';

import 'package:awesome_dialog/awesome_dialog.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../providers/page_provider.dart';
import '../providers/tasks_provider.dart';
import '../providers/workout_provider.dart';
import '../services/pages_service.dart';
import '../widgets/timer_widget.dart';
import '../providers/timer_provider.dart';
import 'popup_for_start_and_stop.dart';

class WorkoutTimerWidget extends StatelessWidget {
  const WorkoutTimerWidget({super.key});

  @override
  Widget build(BuildContext context) {
    TimerProvider timerProvider = context.watch<TimerProvider>();
    WorkoutProvider workoutProvider = context.watch<WorkoutProvider>();
    TasksProvider tasksProvider = context.read<TasksProvider>();
    PageProvider pageProvider = context.read<PageProvider>();

    void handleStopWorkout() async {
      await showMotivationPopup(context, (double value) {
        workoutProvider.motivationAfter = value.toInt();
        workoutProvider.saveWorkout();
        tasksProvider.setTaskDone(Pages.timer);
      }, 'Motivation nach dem Training');
      if (context.mounted) {
        await AwesomeDialog(
          context: context,
          dialogType: DialogType.success,
          title: 'Gespeichert',
          desc: 'Der Eintrag wurde erfolgreich gespeichert',
        ).show();
        pageProvider.swap();
      }
    }

    if (workoutProvider.isPhaseComplete && !workoutProvider.isWorkoutComplete) {
      Timer(const Duration(milliseconds: 1), () => workoutProvider.nextPhase());
    }

    if (workoutProvider.isWorkoutComplete) {
      Timer(const Duration(milliseconds: 1), handleStopWorkout);
    }

    void handleStartStopWorkout() {
      if (!workoutProvider.isWorkoutStarted) {
        showMotivationPopup(context, (double value) {
          workoutProvider.motivationBefore = value.toInt();
          workoutProvider.startWorkout();
        }, 'Motivation vor dem Training');
      } else {
        workoutProvider.interruptWorkout();
        handleStopWorkout();
      }
    }

    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Text(workoutProvider.currentPhase),
        const SizedBox(
          height: 20,
        ),
        Stack(
          alignment: Alignment.center,
          children: [
            SizedBox(
                height: 100,
                width: 100,
                child: CircularProgressIndicator(
                    color: workoutProvider.currentPhaseColor,
                    value: (workoutProvider.currentPhaseDuration.inSeconds
                                .toDouble() -
                            timerProvider.elapsedSeconds) /
                        workoutProvider.currentPhaseDuration.inSeconds)),
            TimerWidget(duration: workoutProvider.currentPhaseDuration),
          ],
        ),
        const SizedBox(
          height: 20,
        ),
        ElevatedButton(
            onPressed: handleStartStopWorkout,
            child: Text(timerProvider.started ? 'Stop' : 'Start'))
      ],
    );
  }
}