132 lines
4.5 KiB
Dart
132 lines
4.5 KiB
Dart
import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:stacked/stacked.dart';
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import 'package:yimaru_app/ui/common/app_colors.dart';
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import 'package:yimaru_app/ui/common/translations/locale_keys.g.dart';
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import 'package:yimaru_app/ui/common/ui_helpers.dart';
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import 'package:yimaru_app/ui/widgets/custom_elevated_button.dart';
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import 'package:yimaru_app/ui/widgets/large_app_bar.dart';
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import '../../../common/enmus.dart';
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import '../../../widgets/page_loading_indicator.dart';
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import '../assessment_viewmodel.dart';
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class StartLessonScreen extends ViewModelWidget<AssessmentViewModel> {
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const StartLessonScreen({super.key});
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Future<void> _start(AssessmentViewModel viewModel) async {
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if (viewModel.proficiencyLevel != null) {
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Map<String, dynamic> data = {
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'knowledge_level': viewModel.proficiencyLevel?.toUpperCase()
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};
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viewModel.addUserData(data);
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}
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await viewModel.completeProfile();
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}
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@override
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Widget build(BuildContext context, AssessmentViewModel viewModel) =>
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_buildScaffoldWrapper(viewModel);
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Widget _buildScaffoldWrapper(AssessmentViewModel viewModel) => Scaffold(
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backgroundColor: kcBackgroundColor,
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body: _buildScaffoldStack(viewModel),
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);
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Widget _buildScaffoldStack(AssessmentViewModel viewModel) =>
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Stack(children: [_buildScaffold(viewModel), _buildState(viewModel)]);
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Widget _buildScaffold(AssessmentViewModel viewModel) => Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: _buildScaffoldChildren(viewModel),
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);
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List<Widget> _buildScaffoldChildren(AssessmentViewModel viewModel) =>
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[_buildAppBar(viewModel), _buildExpandedBody(viewModel)];
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Widget _buildAppBar(AssessmentViewModel viewModel) => LargeAppBar(
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showBackButton: true,
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onPop: viewModel.goBack,
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showLanguageSelection: true,
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onLanguage: () async => await viewModel.navigateToLanguage(),
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language: viewModel.selectedLanguage['code'] == 'am'
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? 'አማ'
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: viewModel.selectedLanguage['code'],
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);
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Widget _buildExpandedBody(AssessmentViewModel viewModel) =>
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Expanded(child: _buildBodyWrapper(viewModel));
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Widget _buildBodyWrapper(AssessmentViewModel viewModel) => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 15),
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child: _buildBody(viewModel),
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);
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Widget _buildBody(AssessmentViewModel viewModel) => Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: _buildBodyChildren(viewModel),
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);
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List<Widget> _buildBodyChildren(AssessmentViewModel viewModel) =>
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[_buildUpperColumn(viewModel), _buildContinueButtonWrapper(viewModel)];
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Widget _buildUpperColumn(AssessmentViewModel viewModel) => Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: _buildUpperColumnChildren(viewModel),
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);
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List<Widget> _buildUpperColumnChildren(AssessmentViewModel viewModel) => [
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verticalSpaceLarge,
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_buildIcon(),
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verticalSpaceMedium,
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_buildTitle(viewModel),
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verticalSpaceSmall,
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_buildSubtitle(),
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];
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Widget _buildIcon() => SvgPicture.asset('assets/icons/mascot.svg');
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Widget _buildTitle(AssessmentViewModel viewModel) => Text.rich(
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TextSpan(
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text: LocaleKeys.welcome_abroad.tr(),
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style: style25DG600,
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children: [
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TextSpan(
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style: style25DG600,
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text: ', ${viewModel.userData['first_name']}!',
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),
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],
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),
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);
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Widget _buildSubtitle() => Text(
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LocaleKeys.ready_to_explore.tr(),
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style: style14MG400,
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);
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Widget _buildContinueButtonWrapper(AssessmentViewModel viewModel) => Padding(
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padding: const EdgeInsets.only(bottom: 50),
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child: _buildContinueButton(viewModel),
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);
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Widget _buildContinueButton(AssessmentViewModel viewModel) =>
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CustomElevatedButton(
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height: 55,
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borderRadius: 12,
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foregroundColor: kcWhite,
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text: LocaleKeys.finish.tr(),
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backgroundColor: kcPrimaryColor,
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onTap: () async => await _start(viewModel),
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);
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Widget _buildState(AssessmentViewModel viewModel) =>
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viewModel.busy(StateObjects.profileCompletion)
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? const PageLoadingIndicator()
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: Container();
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}
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