import { DateFormat, IBestToast, userInfo, UserInfo, YTAvoid, YTDateUtil, yTRouter } from "basic"
import { BabyFoodApi } from "../Apis/BabyFoodApi"
import { routerUtils } from "../utils/RouterUtils"
import { AppStorageV2 } from "@kit.ArkUI"
import { BabyInfo, Cuisine, WeeklyPlan, WeeklyPlanPurchaseList } from "../model/Index"

@ObservedV2
export class MainViewModel{
  @Trace safeTop: number = 0
  @Trace babyList: BabyInfo[] = []
  // 当前选择的宝宝信息
  @Trace selectedBabyIndex: number = 0
  // 当前的宝宝信息
  @Trace babyInfo: BabyInfo = new BabyInfo()
  // 用户信息
  @Trace userInfo: UserInfo = AppStorageV2.connect<UserInfo>(UserInfo, 'UserInfo', () => userInfo)!
  // 菜品下拉菜单
  @Trace dishList: Cuisine[] = []
  // 本周的食谱计划
  @Trace allPlan: WeeklyPlan = {}
  @Trace planList?: WeeklyPlanPurchaseList

  // 一周
  week: string[] = ['周一', '周二', '周三', '周四', '周五', '周六', '周日']

  constructor() {
    this.safeTop = AppStorage.get(YTAvoid.SAFE_TOP_KEY) as number
  }

  // 登录状态改变
  async LoginStatusChange(){
    this.userInfo.setUserInfoAndLogin(userInfo, false)

    if(this.userInfo.checkLogin()){
      // 如果需要同步操作记得加  await
      await this.getBabyList()
      await this.getWeeklyPlan()
      await this.getDishList()
    } else {
      this.babyList = []
    }
  }

  // 登录校验函数
  checkLogin(f: () => void, isCheckBaby: boolean = true) {
    if(this.userInfo.checkLogin()) {
      if(this.babyInfo?.id || !isCheckBaby){
        f()
      } else {
        IBestToast.show('请先添加宝宝信息吧！')
        this.increaseBabyInfo()
      }
    } else {
      yTRouter.router2LoginPage(true)
    }
  }

  // 修改选中的宝宝信息
  updateBabyInfo(index: number) {
    this.babyInfo = this.babyList[index]
    this.selectedBabyIndex = index
  }

  // 获取本周食谱计划
  async getWeeklyPlan(startDate?: string){
    if(!startDate) startDate = YTDateUtil.formatDate(new Date(), DateFormat.UNDERLINE)
    this.allPlan = await BabyFoodApi.getWeeklyPlan(this.babyInfo.id, startDate)
    this.planList = this.allPlan.weeklyPlan
  }

  // 获取菜品列表
  async getDishList(){
    this.dishList = await BabyFoodApi.getDishList()
  }

  // 获取宝宝信息列表
  async getBabyList(){
    this.babyList = await BabyFoodApi.getBabyList()
    this.updateBabyInfo(0)
  }

  // 进入添加宝宝信息页面
  increaseBabyInfo(){
    routerUtils.router2IncreaseBabyInfo((res) => {
      this.getBabyList()
    })
  }

  /**
   * 重写的返回逻辑
   * @returns
   */
  _onBackPressed(){
    yTRouter.pop('')
    return true;
  }
}