import 'package:flutter/material.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:go_router/go_router.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/models/custom_app.dart';
import 'package:island/pods/network.dart';
import 'package:island/widgets/alert.dart';
import 'package:island/widgets/content/cloud_files.dart';
import 'package:island/widgets/response.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:styled_widget/styled_widget.dart';

part 'apps.g.dart';

@riverpod
Future<CustomApp> customApp(
  Ref ref,
  String publisherName,
  String projectId,
  String appId,
) async {
  final client = ref.watch(apiClientProvider);
  final resp = await client.get(
    '/develop/developers/$publisherName/projects/$projectId/apps/$appId',
  );
  return CustomApp.fromJson(resp.data);
}

@riverpod
Future<List<CustomApp>> customApps(
  Ref ref,
  String publisherName,
  String projectId,
) async {
  final client = ref.watch(apiClientProvider);
  final resp = await client.get(
    '/develop/developers/$publisherName/projects/$projectId/apps',
  );
  return (resp.data as List)
      .map((e) => CustomApp.fromJson(e))
      .cast<CustomApp>()
      .toList();
}

class CustomAppsScreen extends HookConsumerWidget {
  final String publisherName;
  final String projectId;
  const CustomAppsScreen({
    super.key,
    required this.publisherName,
    required this.projectId,
  });

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final apps = ref.watch(customAppsProvider(publisherName, projectId));

    return apps.when(
      data: (data) {
        if (data.isEmpty) {
          return Center(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text('noCustomApps').tr(),
                const SizedBox(height: 16),
                ElevatedButton.icon(
                  onPressed: () {
                    context.pushNamed(
                      'developerAppNew',
                      pathParameters: {
                        'name': publisherName,
                        'projectId': projectId,
                      },
                    );
                  },
                  icon: const Icon(Symbols.add),
                  label: Text('createCustomApp').tr(),
                ),
              ],
            ),
          );
        }
        return RefreshIndicator(
          onRefresh:
              () => ref.refresh(
                customAppsProvider(publisherName, projectId).future,
              ),
          child: ListView.builder(
            padding: EdgeInsets.only(top: 4),
            itemCount: data.length,
            itemBuilder: (context, index) {
              final app = data[index];
              return Card(
                margin: const EdgeInsets.all(8.0),
                clipBehavior: Clip.antiAlias,
                child: InkWell(
                  onTap: () {
                    context.pushNamed(
                      'developerAppDetail',
                      pathParameters: {
                        'name': publisherName,
                        'projectId': projectId,
                        'appId': app.id,
                      },
                    );
                  },
                  child: Column(
                    children: [
                      SizedBox(
                        height: 150,
                        child: Stack(
                          fit: StackFit.expand,
                          children: [
                            if (app.background != null)
                              CloudFileWidget(
                                item: app.background!,
                                fit: BoxFit.cover,
                              ).clipRRect(topLeft: 8, topRight: 8),
                            if (app.picture != null)
                              Positioned(
                                left: 16,
                                bottom: 16,
                                child: ProfilePictureWidget(
                                  fileId: app.picture!.id,
                                  radius: 40,
                                  fallbackIcon: Symbols.apps,
                                ),
                              ),
                          ],
                        ),
                      ),
                      ListTile(
                        title: Text(app.name),
                        subtitle: Text(
                          app.slug,
                          style: GoogleFonts.robotoMono(fontSize: 12),
                        ),
                        contentPadding: EdgeInsets.only(left: 20, right: 12),
                        trailing: PopupMenuButton(
                          itemBuilder:
                              (context) => [
                                PopupMenuItem(
                                  value: 'edit',
                                  child: Row(
                                    children: [
                                      const Icon(Symbols.edit),
                                      const SizedBox(width: 12),
                                      Text('edit').tr(),
                                    ],
                                  ),
                                ),
                                PopupMenuItem(
                                  value: 'delete',
                                  child: Row(
                                    children: [
                                      const Icon(
                                        Symbols.delete,
                                        color: Colors.red,
                                      ),
                                      const SizedBox(width: 12),
                                      Text(
                                        'delete',
                                        style: TextStyle(color: Colors.red),
                                      ).tr(),
                                    ],
                                  ),
                                ),
                              ],
                          onSelected: (value) {
                            if (value == 'edit') {
                              context.pushNamed(
                                'developerAppEdit',
                                pathParameters: {
                                  'name': publisherName,
                                  'projectId': projectId,
                                  'id': app.id,
                                },
                              );
                            } else if (value == 'delete') {
                              showConfirmAlert(
                                'deleteCustomAppHint'.tr(),
                                'deleteCustomApp'.tr(),
                              ).then((confirm) {
                                if (confirm) {
                                  final client = ref.read(apiClientProvider);
                                  client.delete(
                                    '/develop/developers/$publisherName/projects/$projectId/apps/${app.id}',
                                  );
                                  ref.invalidate(
                                    customAppsProvider(
                                      publisherName,
                                      projectId,
                                    ),
                                  );
                                }
                              });
                            }
                          },
                        ),
                      ),
                    ],
                  ),
                ),
              );
            },
          ),
        );
      },
      loading: () => const Center(child: CircularProgressIndicator()),
      error:
          (err, stack) => ResponseErrorWidget(
            error: err,
            onRetry:
                () => ref.invalidate(
                  customAppsProvider(publisherName, projectId),
                ),
          ),
    );
  }
}