import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:injectable/injectable.dart';
import 'package:keyboard/base/base_controller.dart';
import 'package:keyboard/data/repository/config_repository.dart';
import 'package:keyboard/utils/atmob_log.dart';

import '../../data/bean/character_group_info.dart';
import '../../data/repository/characters_repository.dart';

@injectable
class CharacterController extends BaseController
    with GetTickerProviderStateMixin {
  final String tag = "CharacterController";
  final CharactersRepository charactersRepository;
  final ConfigRepository configRepository;

  CharacterController(this.charactersRepository,this.configRepository);

  RxList<CharacterGroupInfo> get characterGroupList =>
      charactersRepository.characterGroupList;

  late Rx<TabController> tabController;
  late PageController pageController;
  RxInt currentTabBarIndex = 0.obs;

  RxList<String> keyboardOptions = ["默认键盘", "新建键盘1"].obs;

  Rx<String?> selectedValue = Rx<String?>(null);

  @override
  void onInit() {
    super.onInit();
    _dataLoad();
  }



  void _dataLoad() async {
    charactersRepository.getCharactersGroup();
    pageController = PageController();
    tabController =
        TabController(
          length: characterGroupList.length,
          vsync: this,
          initialIndex: 0,
        ).obs;

    ever(charactersRepository.characterGroupList, (value) {
      AtmobLog.d(tag, "characterGroupList changed");
      if (value.isNotEmpty) {
        tabController.value = TabController(
          length: characterGroupList.length,
          vsync: this,
          initialIndex: 0,
        );
      }
    });
  }

  void onTabChanged(int index) {
    if (index >= characterGroupList.length) {
      return;
    }
    AtmobLog.d(tag, "onTabChanged index:$index");
    pageController.animateToPage(
      index,
      duration: const Duration(milliseconds: 300),
      curve: Curves.easeInToLinear,
    );
  }

  void onPageChanged(int index) {

    if (index >= characterGroupList.length) {
      return;
    }
    AtmobLog.d(tag, "onPageChanged index:$index");
    currentTabBarIndex.value = index;
    tabController.value.animateTo(
      index,
      duration: const Duration(milliseconds: 300),
    );
  }

  @override
  void onReady() {
    super.onReady();
  }

  @override
  void onClose() {
    pageController.dispose();
    tabController.value.dispose();
    super.onClose();
  }

  clickMyKeyboard() {
    AtmobLog.d(tag, "clickMyKeyboard");
  }

  void updateSelectedValue(String? newValue) {
    selectedValue.value = newValue;
  }

  // 添加一个新的键盘
  void addKeyboard(String name) {
    keyboardOptions.add(name);
  }

  // 删除某个键盘
  void removeKeyboard(String name) {
    keyboardOptions.remove(name);
    // 如果删除的是当前选中的值，则重置
    if (selectedValue.value == name) {
      selectedValue.value =
          keyboardOptions.isNotEmpty ? keyboardOptions.first : null;
    }
  }
}