import 'package:flutter/material.dart';
import 'package:stacked/stacked.dart';
import 'package:yimaru_app/ui/widgets/support_card.dart';

import '../../common/app_colors.dart';
import '../../common/ui_helpers.dart';
import '../../widgets/small_app_bar.dart';
import 'support_viewmodel.dart';

class SupportView extends StackedView<SupportViewModel> {
  const SupportView({Key? key}) : super(key: key);

  @override
  SupportViewModel viewModelBuilder(BuildContext context) => SupportViewModel();

  @override
  Widget builder(
    BuildContext context,
    SupportViewModel viewModel,
    Widget? child,
  ) =>
      _buildScaffoldWrapper(viewModel);

  Widget _buildScaffoldWrapper(SupportViewModel viewModel) => Scaffold(
        backgroundColor: kcBackgroundColor,
        body: _buildScaffold(viewModel),
      );

  Widget _buildScaffold(SupportViewModel viewModel) =>
      SafeArea(child: _buildBodyWrapper(viewModel));

  Widget _buildBodyWrapper(SupportViewModel viewModel) => _buildBody(viewModel);

  Widget _buildBody(SupportViewModel viewModel) => _buildColumn(viewModel);

  Widget _buildColumn(SupportViewModel viewModel) => Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: _buildColumnChildren(viewModel),
      );

  List<Widget> _buildColumnChildren(SupportViewModel viewModel) => [
        verticalSpaceMedium,
        _buildAppBarWrapper(viewModel),
        verticalSpaceSmall,
        _buildContentWrapper(viewModel)
      ];

  Widget _buildAppBarWrapper(SupportViewModel viewModel) => Padding(
        padding: const EdgeInsets.symmetric(horizontal: 15),
        child: _buildAppbar(viewModel),
      );

  Widget _buildAppbar(SupportViewModel viewModel) => SmallAppBar(
        title: 'Need Help?',
        onTap: viewModel.pop,
      );

  Widget _buildContentWrapper(SupportViewModel viewModel) =>
      Expanded(child: _buildContentColumnWrapper(viewModel));

  Widget _buildContentColumnWrapper(SupportViewModel viewModel) => Padding(
        padding: const EdgeInsets.symmetric(horizontal: 15),
        child: _buildMenuColumnScrollView(viewModel),
      );

  Widget _buildMenuColumnScrollView(SupportViewModel viewModel) =>
      SingleChildScrollView(
        child: _buildMenuColumn(viewModel),
      );

  Widget _buildMenuColumn(SupportViewModel viewModel) => Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: _buildMenuColumnChildren(viewModel),
      );

  List<Widget> _buildMenuColumnChildren(SupportViewModel viewModel) => [
        verticalSpaceLarge,
        _buildCallSupport(viewModel),
        verticalSpaceMedium,
        _buildTelegramSupport(viewModel)
      ];

  Widget _buildCallSupport(SupportViewModel viewModel) => SupportCard(
        icon: Icons.call,
        color: kcPrimaryColor,
        title: 'Call Support',
        subtitle: 'Talk with our support team directly',
        onTap: () async => await viewModel.navigateToCallSupport(),
      );

  Widget _buildTelegramSupport(SupportViewModel viewModel) => SupportCard(
        color: kcSkyBlue,
        icon: Icons.telegram,
        title: 'Telegram Support',
        subtitle: 'Chat Instantly via Telegram',
        onTap: () async => await viewModel.navigateToTelegramSupport(),
      );
}