import { ItemCompPublic } from './ItemCompPublic'
import { ConsulList,ConsulModel,ConsulModelHis } from '../model/ConsulModel'
import { HdList, HdListController,BasicConstant,hdHttp, HdResponse ,logger} from '@itcast/basic/Index'
import { promptAction, router } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
import { EmptyViewComp,HdLoadingDialog } from '@itcast/basic'
import HashMap from '@ohos.util.HashMap';
import { HMLifecycleState, HMRouterMgr } from '@hadss/hmrouter';


@Component
export struct ListCompPublic {
  // pathStack: NavPathStack = new NavPathStack()
  @State isEmptyViewVisible: boolean = false; // 控制显隐的状态变量
  @Prop
  @Watch('onUpdate')
  isHistory:boolean = false;//是否是我已回答

  @State
  list: ConsulList[] = []
  controller = new HdListController()
  @State
  page: number = 1
  @State
  yetDayTotalNum: number = 0
  @State
  yetDayTotalnumEPNum: number = 0

  @State url:string=BasicConstant.newConsultList

  hashMap: HashMap<string, string> = new HashMap();


  dialog: CustomDialogController = new CustomDialogController({
    builder: HdLoadingDialog({ message: '加载中...' }),
    customStyle: true,
    alignment: DialogAlignment.Center
  })

  onUpdate() {
      this.onRefresh()

  }

  onRefresh() {
    this.page = 1
    this.initData(0)

  }
  // private lifecycleOwner = HMRouterMgr.getCurrentLifecycleOwner()
  // private handleCallback = () => {
  //   this.initData(0)
  //
  // }
  // aboutToAppear() {
  //
  //   this.lifecycleOwner?.addObserver(HMLifecycleState.onShown,this.handleCallback)
  // }
  // aboutToDisappear(): void {
  //   this.lifecycleOwner?.removeObserver(HMLifecycleState.onShown,this.handleCallback)
  // }

  initData(type:number)
  {
    this.dialog.open()
    this.hashMap.clear();
    this.hashMap.set('page', this.page+"")
    if(this.isHistory)
    {
      this.url=BasicConstant.consultListHis
    }
    else
    {
      this.url=BasicConstant.newConsultList
    }
    hdHttp.httpReq<string>(this.url,this.hashMap).then(async (res: HdResponse<string>) => {
      this.dialog.close()

      if(type==0)
      {
        this.controller.refreshed()
      }
      else
      {
        this.controller.loaded()
      }
      if(this.isHistory)
      {
        let json:ConsulModelHis = JSON.parse(res+'') as ConsulModelHis;
        if(this.page==1)
        {
          this.list=[]
          if(json.data!=null&&json.data.list!=null&&json.data.list!=null&&json.data.list.length>0)
          {
            this.list = json.data.list
          }

        }
        else if(this.page>1&&json.data!=null&&json.data.list!=null&&json.data.list.length>0)
        {
          this.list.push(...json.data.list)
        }

        if (this.page >= json.data.totalPage) {
          this.controller.finished()
        } else {
          this.page++
        }

      }
      else
      {
        let json:ConsulModel = JSON.parse(res+'') as ConsulModel;
        this.yetDayTotalNum=json.data.yetDayTotalNum
        this.yetDayTotalnumEPNum=json.data.yetDayTotalnumEPNum
        if(this.page==1)
        {
          this.list=[]
          if(json.data!=null&&json.data.consult_list!=null&&json.data.consult_list.list!=null&&json.data.consult_list.list.length>0)
          {
            this.list = json.data.consult_list.list
          }

        }
        else if(this.page>1&&json.data!=null&&json.data.consult_list!=null&&json.data.consult_list.list!=null&&json.data.consult_list.list.length>0)
        {
          this.list.push(...json.data.consult_list.list)
        }

        if (this.page >= json.data.consult_list.totalPage) {
          this.controller.finished()
        } else {
          this.page++
        }
      }

      if (this.list.length > 0) {
        this.isEmptyViewVisible = false;
      } else  {
        this.isEmptyViewVisible = true;
      }

    }).catch((err: BusinessError) => {
      this.dialog.close()
      if (this.list.length > 0) {
        this.isEmptyViewVisible = false;
      } else  {
        this.isEmptyViewVisible = true;
      }
    })
  }

  build() {
    Column()
    {
      if(!this.isHistory)
      {
        Column()
        {
          Text() {
            Span('昨天共有').fontSize(14).fontColor(Color.White)
            Span(this.yetDayTotalNum+'').fontColor('#FFEB63') .fontSize(20)
            Span('条公益咨询').fontSize(14).fontColor(Color.White)

          }
          .margin({top:20})
          .width('100%')
          .textAlign(TextAlign.Start)
          .padding({left:120})
          Text() {
            if(this.yetDayTotalnumEPNum>0)
            {
              Span('您回答了').fontSize(14).fontColor(Color.White)
              Span(this.yetDayTotalnumEPNum+'').fontColor('#FFEB63') .fontSize(20)
              Span('条，谢谢您的支持！').fontSize(14).fontColor(Color.White)
            }
           else
           {
             Span('邀请您一起参与').fontSize(14).fontColor(Color.White)
             ImageSpan($r('app.media.consult_zero')).width(35).height(20).padding({top:4,bottom:2}).objectFit(ImageFit.Contain)

           }

          }
          .width('100%')
          .textAlign(TextAlign.Start)
          .padding({left:120})
          .margin({top:10})
        }
        .backgroundImage($r('app.media.consult_background'))
        .height(90)
        .backgroundImageSize(ImageSize.Cover)
        .backgroundImagePosition(Alignment.Center)
        .width('100%')
        .visibility(this.yetDayTotalNum>0?Visibility.Visible:Visibility.None)
        Text('').width('100%').height(5).backgroundColor($r('app.color.efefef'))
          .visibility(this.yetDayTotalNum>0?Visibility.Visible:Visibility.None)

      }
      if (this.isEmptyViewVisible){
        EmptyViewComp({promptText:'暂无公益咨询',isVisibility:this.isEmptyViewVisible})
          .width('100%')
          .height('100%')
      } else
      {
        HdList({
          lw: 1,
          controller: this.controller,
          strokeWidth:5,
          onRefresh: () => {
            this.onRefresh()
          },
          onLoad: () => {
            this.initData(1)

          }

        })

        {
          ForEach(this.list, (item: ConsulList) => {
            ListItem() {
              ItemCompPublic({ item,isHistory:this.isHistory })

            }

          })
        }
      }


    }

  }
}