import 'package:flutter/material.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/models/bot.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';

part 'bots.g.dart';

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

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

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

    return botsList.when(
      data: (data) {
        if (data.isEmpty) {
          return Center(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text('noBots').tr(),
                const SizedBox(height: 16),
                ElevatedButton.icon(
                  onPressed: () {
                    context.pushNamed(
                      'developerBotNew',
                      pathParameters: {
                        'name': publisherName,
                        'projectId': projectId,
                      },
                    );
                  },
                  icon: const Icon(Symbols.add),
                  label: Text('createBot').tr(),
                ),
              ],
            ),
          );
        }
        return RefreshIndicator(
          onRefresh:
              () => ref.refresh(botsProvider(publisherName, projectId).future),
          child: ListView.builder(
            padding: const EdgeInsets.only(top: 4),
            itemCount: data.length,
            itemBuilder: (context, index) {
              final bot = data[index];
              return Card(
                margin: const EdgeInsets.all(8.0),
                child: ListTile(
                  shape: const RoundedRectangleBorder(
                    borderRadius: BorderRadius.all(Radius.circular(8.0)),
                  ),
                  leading: CircleAvatar(
                    child:
                        bot.account.profile.picture != null
                            ? ProfilePictureWidget(
                              file: bot.account.profile.picture!,
                            )
                            : const Icon(Symbols.smart_toy),
                  ),
                  title: Text(bot.account.nick),
                  subtitle: Text(bot.account.name),
                  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(
                          'developerBotEdit',
                          pathParameters: {
                            'name': publisherName,
                            'projectId': projectId,
                            'id': bot.id,
                          },
                        );
                      } else if (value == 'delete') {
                        showConfirmAlert(
                          'deleteBotHint'.tr(),
                          'deleteBot'.tr(),
                        ).then((confirm) {
                          if (confirm) {
                            final client = ref.read(apiClientProvider);
                            client.delete(
                              '/develop/developers/$publisherName/projects/$projectId/bots/${bot.id}',
                            );
                            ref.invalidate(
                              botsProvider(publisherName, projectId),
                            );
                          }
                        });
                      }
                    },
                  ),
                  onTap: () {
                    context.pushNamed(
                      'developerBotDetail',
                      pathParameters: {
                        'name': publisherName,
                        'projectId': projectId,
                        'botId': bot.id,
                      },
                    );
                  },
                ),
              );
            },
          ),
        );
      },
      loading: () => const Center(child: CircularProgressIndicator()),
      error:
          (err, stack) => ResponseErrorWidget(
            error: err,
            onRetry:
                () => ref.invalidate(botsProvider(publisherName, projectId)),
          ),
    );
  }
}