103 lines
3.4 KiB
Dart
103 lines
3.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:stacked/stacked.dart';
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import 'package:yimaru_app/models/learn_program.dart';
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import '../../common/app_colors.dart';
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import '../../common/enmus.dart';
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import '../../common/ui_helpers.dart';
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import '../../widgets/custom_circular_progress_indicator.dart';
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import '../../widgets/profile_app_bar.dart';
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import '../../widgets/learn_program_tile.dart';
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import 'learn_program_viewmodel.dart';
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class LearnProgramView extends StackedView<LearnProgramViewModel> {
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const LearnProgramView({Key? key}) : super(key: key);
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@override
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void onViewModelReady(LearnProgramViewModel viewModel) async {
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await viewModel.getLearnPrograms();
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super.onViewModelReady(viewModel);
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}
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@override
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LearnProgramViewModel viewModelBuilder(BuildContext context) =>
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LearnProgramViewModel();
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@override
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Widget builder(
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BuildContext context,
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LearnProgramViewModel viewModel,
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Widget? child,
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) =>
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_buildScaffoldWrapper(viewModel);
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Widget _buildScaffoldWrapper(LearnProgramViewModel viewModel) => Scaffold(
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backgroundColor: kcBackgroundColor,
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body: _buildScaffoldContainer(viewModel),
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);
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Widget _buildScaffoldContainer(LearnProgramViewModel viewModel) => Container(
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decoration: bgDecoration,
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child: _buildScaffold(viewModel),
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);
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Widget _buildScaffold(LearnProgramViewModel viewModel) =>
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SafeArea(child: _buildBody(viewModel));
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Widget _buildBody(LearnProgramViewModel viewModel) => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 15),
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child: _buildColumn(viewModel),
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);
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Widget _buildColumn(LearnProgramViewModel viewModel) => Column(
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children: [
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verticalSpaceMedium,
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_buildAppBar(viewModel),
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verticalSpaceMedium,
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_buildProgramsColumnWrapper(viewModel)
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],
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);
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Widget _buildAppBar(LearnProgramViewModel viewModel) => ProfileAppBar(
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name: viewModel.user?.firstName,
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profileImage: viewModel.user?.profilePicture,
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unreadCount: viewModel.unreadCount.toString(),
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onTap: () async => await viewModel.navigateToNotification(),
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);
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Widget _buildProgramsColumnWrapper(LearnProgramViewModel viewModel) =>
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Expanded(child: _buildProgramsColumnScrollView(viewModel));
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Widget _buildProgramsColumnScrollView(LearnProgramViewModel viewModel) =>
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SingleChildScrollView(
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child: _buildListViewBuilder(viewModel),
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);
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Widget _buildListViewBuilder(LearnProgramViewModel viewModel) =>
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viewModel.busy(StateObjects.learnPrograms)
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? _buildProgressIndicator()
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: _buildListView(viewModel);
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Widget _buildProgressIndicator() => const Center(
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child: CustomCircularProgressIndicator(color: kcPrimaryColor),
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);
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Widget _buildListView(LearnProgramViewModel viewModel) => ListView.separated(
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shrinkWrap: true,
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itemCount: viewModel.learnPrograms.length,
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physics: const NeverScrollableScrollPhysics(),
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separatorBuilder: (context, index) => verticalSpaceSmall,
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itemBuilder: (context, index) => _buildTile(
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program: viewModel.learnPrograms[index],
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onTap: () async => await viewModel.navigateToLearnCourse(
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first: index == 0, id: viewModel.learnPrograms[index].id ?? 0),
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),
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);
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Widget _buildTile({
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required LearnProgram program,
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required GestureTapCallback onTap,
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}) =>
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LearnProgramTile(onTap: onTap, program: program);
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}
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