//全标题 "appStyle":"2",
import { CompDTO, ContentDTO } from 'wdBean';
import { CommonConstants } from 'wdConstant/Index';
import { ProcessUtils } from 'wdRouter';
import { CardMediaInfo } from '../cardCommon/CardMediaInfo';
import { CardSourceInfo } from '../cardCommon/CardSourceInfo';
import { Notes } from './notes';
import { onlyWifiLoadImg } from '../../utils/lazyloadImg';
import { persistentStorage, hasClicked } from '../../utils/persistentStorage';
import { InfomationCardClick } from '../../utils/infomationCardClick';

const TAG: string = 'Card2Component';

/**
 * 大图卡:
 * compstyle:2
 * 卡片结构：上下结构
 * 卡片宽度:充满父窗口
 * 卡片高度,仅包含横板图片：图片高度由图片的宽度及宽高比决定，图片宽度占父窗口'100%'，宽高比为16:9:
 */
@Component
export struct Card2Component {
  @State pageId: string = '';
  @State pageName: string = '';
  @State contentDTO: ContentDTO = new ContentDTO();
  @State loadImg: boolean = false;
  @State clicked: boolean = false;
  @ObjectLink compDTO: CompDTO
  @State titleMarked: boolean = false;
  @State str01: string = '';
  @State str02: string = '';
  @State str03: string = '';

  async aboutToAppear(): Promise<void> {
    this.clicked = hasClicked(this.contentDTO.objectId)
    this.titleInit();
    this.loadImg = await onlyWifiLoadImg();
  }
  calculateTextIndent() {
    if (this.contentDTO?.newTags?.length < 5 && this.contentDTO?.newTags?.length > 2) {
      return 58;
    } else if ((this.contentDTO.newTags?.length !== 0) || (this.contentDTO.seoTags?.length !== 0)) {
      // 当newTags或seoTags存在时，应用相同的缩进
      return 35;
    } else if (this.contentDTO.objectType == '5') {
      return 35;
    } else {
      return 0;
    }
  }
  titleInit() {
    if (this.contentDTO.title?.includes('<em>') && this.contentDTO.title?.includes('</em>')) {
      this.titleMarked = true;
      this.str01 = this.contentDTO.title?.split('<em>')[0] || '';
      this.str02 = this.contentDTO.title?.split('<em>')[1].split('</em>')[0] || '';
      this.str03 = this.contentDTO.title?.split('<em>')[1].split('</em>')[1] || '';
    }
  }

  build() {
    Column() {
      Column() {
        Stack() {
          if(this.contentDTO.objectType == '5'){
            Notes({ objectType: this.contentDTO.objectType }).height(30).align(Alignment.Center)
          }else if(this.contentDTO.objectType == '2'){
            if(this.contentDTO.seoTags){
              Notes({ newTags: this.contentDTO.seoTags }).height(30).align(Alignment.Center)
            }else if(this.contentDTO.newTags){
              Notes({ newTags: this.contentDTO.newTags }).height(30).align(Alignment.Center)

            }
          }else {
            if(this.contentDTO.newTags){
              Notes({ newTags: this.contentDTO.newTags }).height(30).align(Alignment.Center)
            }
          }
          Text() {
            if (this.titleMarked) {
              Span(this.str01)
              Span(this.str02)
                .fontColor(0xED2800)
              Span(this.str03)
            } else {
              Span(this.contentDTO.newsTitle)
            }
          }
          .fontSize($r('app.float.font_size_18'))
          .fontColor(this.clicked ? 0x848484 : $r('app.color.color_222222'))
          .maxLines(2)
          .lineHeight(27)
          .textOverflow({ overflow: TextOverflow.Ellipsis }) // 超出的部分显示省略号。
          .align(Alignment.Start)
          .textIndent(
            (this.contentDTO.objectType === '2' && (this.contentDTO.newTags?.length || this.contentDTO.seoTags?.length) > 2 && (this.contentDTO.newTags?.length || this.contentDTO.seoTags?.length) < 5) ? 58 :
              (this.contentDTO.objectType === '2' && (this.contentDTO.newTags?.length || this.contentDTO.seoTags?.length) > 0 || this.contentDTO.objectType === '5') ? 35 :
                0
          )
        }.alignContent(Alignment.TopStart)

        //.textIndent(this.contentDTO.objectType == '5' ? 35 : 0)
        // }
        // .alignContent(Alignment.TopStart)

        //大图
        Stack() {
          Image(this.loadImg ? this.contentDTO.coverUrl : '')
            .width(CommonConstants.FULL_WIDTH)
            .aspectRatio(16 / 9)
            .borderRadius($r('app.float.image_border_radius'))
            .backgroundColor(0xf5f5f5)
          //播放状态+时长
          CardMediaInfo({
            contentDTO: this.contentDTO
          })
        }
        .alignContent(Alignment.BottomEnd)
        .margin({ top: 8 })
      }
      .width(CommonConstants.FULL_WIDTH)
      .alignItems(HorizontalAlign.Start)

      //bottom
      // 评论等信息
      CardSourceInfo({ compDTO: this.compDTO, contentDTO: this.contentDTO })
    }
    .width(CommonConstants.FULL_WIDTH)
    .padding({
      left: $r('app.float.card_comp_pagePadding_lf'),
      right: $r('app.float.card_comp_pagePadding_lf'),
      top: $r('app.float.card_comp_pagePadding_tb'),
      bottom: $r('app.float.card_comp_pagePadding_tb')
    })
    .onClick((event: ClickEvent) => {
      InfomationCardClick.track(this.compDTO, this.contentDTO, this.pageId, this.pageName)
      this.clicked = true;
      persistentStorage(this.contentDTO.objectId);
      ProcessUtils.processPage(this.contentDTO)
    })
  }
}

@Extend(Text)
function bottomTextStyle() {
  .fontSize(12)
  .fontColor('#B0B0B0')
}