toutoukan_front/miniprogram/pages/home/home.ts

import envConfig from "../../env";

Component({
  data: {
      processedCardsData: [] as any[],
      refresherTriggered: false,
      url:""
  },
  lifetimes: {
    attached() {
      // 从全局获取处理后的卡片数据
      const app = getApp();
      app.fetchRawCardData().then(cards => {
        this.setData({ processedCardsData: cards });
      }).catch(err => {
        wx.showToast({ title: '加载失败', icon: 'none' });
      });
      const apiBaseUrl = `${envConfig.apiBaseUrl}`;
      this.setData({
        url:apiBaseUrl
      })
    },
  },
  methods: {
      processVoteData(cards: any[]): any[] {
          return cards.map(card => {
              const totalVoters = card.total_voters;
              const optionsWithPercentage = card.options.map((option: any) => {
                  let percentage: number;
                  if (totalVoters === 0) {
                      percentage = 0;
                  } else {
                      percentage = Number((option.votes / totalVoters * 100).toFixed(0));
                  }
                  return {
                      ...option,
                      percentage: percentage,
                      isSelected: false
                  };
              });
              return {
                  ...card,
                  options: optionsWithPercentage,
                  // 在每个卡片对象内部维护自己的选中状态数组
                  selectedOptions: [] as number[]
              };
          });
      },
      
      selectOption(e: WechatMiniprogram.TouchEvent) {
          const { optionId, cardId } = e.currentTarget.dataset as { optionId: number; cardId: number };
          const cardIndex = this.data.processedCardsData.findIndex(card => card.article_id === cardId);
          
          if (cardIndex === -1) {
              return;
          }
          
          const card = this.data.processedCardsData[cardIndex];
          
          if (card.is_ended) {
              return;
          }
          
          const newProcessedCardsData = [...this.data.processedCardsData];
          const currentCard = newProcessedCardsData[cardIndex];
          
          if (currentCard.vote_type === 'multiple') {
              // 多选逻辑
              const option = currentCard.options.find((o: any) => o.id === optionId);
              if (option) {
                  option.isSelected = !option.isSelected;
              }
              currentCard.selectedOptions = currentCard.options
                  .filter((o: any) => o.isSelected)
                  .map((o: any) => o.id);

          } else if (currentCard.vote_type === 'single') {
              // 单选逻辑
              currentCard.options.forEach((option: any) => {
                  option.isSelected = (option.id === optionId);
              });
              currentCard.selectedOptions = currentCard.options
                  .filter((o: any) => o.isSelected)
                  .map((o: any) => o.id);
          }
          
          this.setData({
              processedCardsData: newProcessedCardsData
          }, () => {
              console.log(`卡片 ${cardId} 当前选中项:`, currentCard.selectedOptions);
          });
      },
      
      submitVote(e: WechatMiniprogram.TouchEvent) {
        const { cardId } = e.currentTarget.dataset as { cardId: number };
        const card = this.data.processedCardsData.find(c => c.article_id === cardId);
    
        if (!card) {
            console.error('未找到对应的卡片数据');
            return;
        }
    
        const selected = card.selectedOptions;
    
        if (!selected || selected.length === 0) {
            wx.showToast({
                title: '请先选择至少一个选项',
                icon: 'none',
                duration: 2000
            });
            return;
        }
    
        // 在这里输出你想要的信息
        console.log(`正在提交卡片ID: ${card.article_id}`);
        console.log('所选选项ID:', selected);
    
        // 触发父组件的事件，并传递卡片ID和选中的选项
        this.triggerEvent('voteSuccess', {
            cardId: card.article_id,
            selectedOptions: selected,
            timestamp: Date.now()
        });
    
        wx.showToast({
            title: '投票成功',
            icon: 'success',
            duration: 2000
        });
        },
        goToDetail(e: { currentTarget: { dataset: { id: any; }; }; }) {
      const id = e.currentTarget.dataset.id;
      console.log(id)
      wx.navigateTo({
        url: `/pages/articledetail/articledetail?id=${id}`,
      });
        },


        onRefresherPulling() {
            console.log("正在下拉...");
          },
          onRefresherRestore() {
            console.log("刷新完成，已恢复原位");
          },
          onRefresherRefresh() {
            console.log("用户文评刷新")
            this.setData({
                refresherTriggered: true
            });
            const app = getApp();
            setTimeout(()=>{
                app.fetchRawCardData().then(cards => {
                    this.setData({ processedCardsData: cards });
                    this.setData({
                      refresherTriggered: false
                  });
          
                  }).catch(err => {
                    wx.showToast({ title: '加载失败', icon: 'none' });
                    this.setData({
                      refresherTriggered: false
                  });
                  });


            },2000)
            
          }

    
  }
});