// home_page_bloc.dart
import 'package:bloc/bloc.dart';
import 'package:flutter/material.dart';
import 'package:hub/app_state.dart';
import 'package:hub/backend/api_requests/api_calls.dart';
import 'package:hub/components/organism_components/bottom_arrow_linked_locals_component/bottom_arrow_linked_locals_component_widget.dart';
import 'package:hub/shared/utils/dialog_util.dart';

import 'home_page_event.dart';
import 'home_page_state.dart';

class HomePageBloc extends Bloc<HomePageEvent, HomePageState> {
  HomePageBloc() : super(HomePageInitial()) {
    on<LoadData>(_onLoadData);
    on<ToggleGrid>(_onToggleGrid);
  }

  Future<void> _onLoadData(LoadData event, Emitter<HomePageState> emit) async {
    emit(HomePageLoading());
    try {
      final response = await PhpGroup.getDadosCall.call(
        devUUID: AppState().devUUID,
        userUUID: AppState().userUUID,
        cliUUID: AppState().cliUUID,
        atividade: 'getDados',
      );

      if (response.statusCode == 200) {
        final error = response.jsonBody['error'];
        final errorMsg = response.jsonBody['error_msg'];

        if (error == false) {
          AppState().whatsapp = response.jsonBody['whatsapp'];
          AppState().provisional = response.jsonBody['provisional'];
          AppState().name = response.jsonBody['visitado']['VDO_NOME'];
          emit(HomePageLoaded());
        } else {
          await DialogUtil.warningDefault(AppState().context!)
              .whenComplete(() => _checkLocal());
        }
      } else {
        await DialogUtil.warningDefault(AppState().context!)
            .whenComplete(() => _checkLocal());
      }
    } catch (e) {
      emit(HomePageError(message: 'Error in checkData: $e'));
    }
  }

  Future<void> _onToggleGrid(
      ToggleGrid event, Emitter<HomePageState> emit) async {
    if (state is HomePageLoaded) {
      final currentState = state as HomePageLoaded;
      emit(const HomePageLoaded());
    }
  }

  Future<void> _checkLocal() async {
    try {
      final response = await PhpGroup.getLocalsCall.call(
        devUUID: AppState().devUUID,
        userUUID: AppState().userUUID,
      );

      List<dynamic> locals = response.jsonBody['locais'] ?? [];
      final activeLocals =
          locals.where((local) => local['CLU_STATUS'] == 'A').toList();

      if (activeLocals.isEmpty || AppState().cliUUID.isEmpty) {
        await _showBottomSheet();
      } else {
        add(LoadData());
      }
    } catch (e) {
      await _showBottomSheet();
    }
  }

  Future<void> _showBottomSheet() async {
    await showModalBottomSheet(
      isScrollControlled: true,
      backgroundColor: Colors.transparent,
      enableDrag: false,
      isDismissible: false,
      context: AppState().context!,
      builder: (context) => Padding(
        padding: MediaQuery.viewInsetsOf(context),
        child: const BottomArrowLinkedLocalsComponentWidget(),
      ),
    ).then((_) async {
      add(LoadData());
    });
  }
}