import 'dart:async';

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:lottie/lottie.dart';
import 'package:mohem_flutter_app/classes/colors.dart';
import 'package:mohem_flutter_app/classes/decorations_helper.dart';
import 'package:mohem_flutter_app/classes/lottie_consts.dart';
import 'package:mohem_flutter_app/config/routes.dart';
import 'package:mohem_flutter_app/extensions/int_extensions.dart';
import 'package:mohem_flutter_app/extensions/string_extensions.dart';
import 'package:mohem_flutter_app/extensions/widget_extensions.dart';
import 'package:mohem_flutter_app/generated/locale_keys.g.dart';
import 'package:mohem_flutter_app/ui/marathon/marathon_provider.dart';
import 'package:mohem_flutter_app/ui/marathon/widgets/custom_status_widget.dart';
import 'package:mohem_flutter_app/ui/marathon/widgets/question_card.dart';
import 'package:mohem_flutter_app/widgets/app_bar_widget.dart';
import 'package:provider/provider.dart';

class MarathonScreen extends StatelessWidget {
  const MarathonScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    MarathonProvider provider = context.watch<MarathonProvider>();
    return Scaffold(
      appBar: AppBarWidget(context, title: LocaleKeys.brainMarathon.tr()),
      body: SingleChildScrollView(
        child: Column(
          children: <Widget>[
            20.height,
            MarathonProgressContainer(provider: provider).paddingOnly(left: 21, right: 21),
            if (provider.isMarathonCompleted)
              InkWell(
                onTap: () {
                  Navigator.pushReplacementNamed(
                    context,
                    AppRoutes.marathonWinnerSelection,
                  );
                },
                child: CustomStatusWidget(
                  asset: Lottie.asset(
                    MyLottieConsts.allQuestions,
                    height: 200,
                  ),
                  title: Text(
                    LocaleKeys.congrats.tr(),
                    style: const TextStyle(
                      height: 23 / 24,
                      color: MyColors.greenColor,
                      fontSize: 27,
                      letterSpacing: -1,
                      fontWeight: FontWeight.w600,
                    ),
                  ),
                  subTitle: Text(
                    LocaleKeys.allQuestionsCorrect.tr(),
                    textAlign: TextAlign.center,
                    style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: MyColors.darkTextColor, letterSpacing: -1.08),
                  ),
                ).paddingOnly(top: 12, left: 21, right: 21),
              )
            else
              QuestionCard(provider: provider).paddingOnly(top: 12, left: 21, right: 21),
          ],
        ),
      ),
    );
  }
}

class MarathonProgressContainer extends StatefulWidget {
  final MarathonProvider provider;

  const MarathonProgressContainer({Key? key, required this.provider}) : super(key: key);

  @override
  State<MarathonProgressContainer> createState() => _MarathonProgressContainerState();
}

class _MarathonProgressContainerState extends State<MarathonProgressContainer> {
  @override
  void initState() {
    scheduleMicrotask(() {
      widget.provider.startTimer(context);
    });
    super.initState();
  }

  @override
  void dispose() {
    widget.provider.cancelTimer();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      width: double.infinity,
      decoration: MyDecorations.shadowDecoration,
      padding: const EdgeInsets.symmetric(vertical: 18, horizontal: 13),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: <Widget>[
              Container(
                decoration: BoxDecoration(color: MyColors.greenColor, borderRadius: BorderRadius.circular(5)),
                padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 8),
                child: "${widget.provider.currentQuestionNumber.toString()} / ${widget.provider.totalQuestions.toString()}  ${LocaleKeys.question.tr()}".toText12(color: MyColors.white),
              ),
              "23 ${LocaleKeys.marathoners.tr()}".toText14(),
              "00:${widget.provider.start < 10 ? "0${widget.provider.start}" : widget.provider.start}".toText18(),
            ],
          ),
          12.height,
          stepper(widget.provider.currentQuestionNumber),
          8.height,
          Row(
            children: <Widget>[
              "${widget.provider.currentQuestionNumber * 10}% ${LocaleKeys.completed.tr()}".toText14(),
            ],
          ),
        ],
      ),
    );
  }

  Widget stepper(int value) {
    return SizedBox(
      width: double.infinity,
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          for (int i = 0; i < 10; i++)
            if (value <= i) roundContainer(MyColors.lightGreyDeColor, i != 0) else roundContainer(MyColors.greenColor, i != 0)
        ],
      ),
    );
  }

  Widget roundContainer(Color color, bool isNeedLeftBorder) {
    if (isNeedLeftBorder) {
      return Row(
        children: [
          Divider(thickness: 6, color: color).expanded,
          Container(
            width: 10,
            height: 10,
            decoration: BoxDecoration(shape: BoxShape.circle, color: color),
          ),
        ],
      ).expanded;
    }

    return Container(
      width: 10,
      height: 10,
      decoration: BoxDecoration(shape: BoxShape.circle, color: color),
    );
  }
}