import http from '../../../utils/api'
const baseUrl = require('../../../utils/baseUrl')

Page({
  /**
   * 页面的初始数据
   */
  data: {
    diagnosisData: {},
    replies: [],
    baseUrl: baseUrl,
    refreshing: false,
    showPlanModal: false,    // 控制弹框显示
    planList: []             // 方案列表数据
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    if (options.id) {
      this.getwzdetails(options.id)
    }
  },

  // 问诊单详情
  getwzdetails(id) {
    http.wzdDetails({
      data: {
        id: id
      },
      success: res => {
        console.log(1111, res);
        if (res.data.images) {
          if (typeof res.data.images === 'string') {
            res.data.images = res.data.images.split(',')
          }
        } else {
          res.data.images = [];
        }

        this.loadDiagnosisData(res.data.formId);

        this.setData({
          diagnosisData: res.data,
        })
      }
    })
  },

  // 加载问诊数据（兽医回复）
  loadDiagnosisData(id) {
    http.wzdxq({
      data: {
        consultationId: id
      },
      success: res => {
        let replies = [];
        if (res && res.rows) {
          replies = res.rows || [];
          for (let i = 0; i < replies.length; i++) {
            const item = replies[i];
            if (item.images) {
              if (typeof item.images === 'string') {
                if (item.images.trim() === '') {
                  item.images = [];
                } else {
                  item.images = item.images.split(',');
                }
              } else if (Array.isArray(item.images)) {
                item.images = item.images.filter(img => img && img.trim() !== '');
              } else {
                item.images = [];
              }
            } else {
              item.images = [];
            }
          }
        }
        this.setData({
          replies: replies
        })
      },
      fail: err => {
        wx.showToast({
          title: '加载失败',
          icon: 'none'
        });
      }
    });
  },

  // 获取方案列表
  getplanDetails(id) {
    http.planDetails({
      data: {
        consultationId: id
      },
      success: res => {
        console.log('方案列表:', res);
        let list = [];
        if (res.rows) {
           list = res.rows
          
          // 处理图片字段
          list.forEach(item => {
            if (item.images) {
              if (typeof item.images === 'string') {
                item.images = item.images ? item.images.split(',') : [];
              }
            } else {
              item.images = [];
            }
          });
        }
        this.setData({ planList: list });
      },
      fail: err => {
        console.error('获取方案列表失败', err);
        wx.showToast({
          title: '获取方案失败',
          icon: 'none'
        });
      }
    });
  },

  // 显示方案弹框
  showPlanModal() {
    const consultationId = this.data.diagnosisData.id || this.data.diagnosisData.formId;
    if (!consultationId) {
      wx.showToast({ title: '问诊单ID不存在', icon: 'none' });
      return;
    }
    wx.showLoading({ title: '加载中...', mask: true });
    this.getplanDetails(consultationId);
    setTimeout(() => {
      wx.hideLoading();
      this.setData({ showPlanModal: true });
    }, 500);
  },

  // 隐藏方案弹框
  hidePlanModal() {
    this.setData({ showPlanModal: false });
  },

  // 阻止事件冒泡
  stopPropagation() {
    return;
  },

  // 阻止触摸滚动
  preventTouch() {
    return;
  },

  // 预览方案图片
  previewPlanImage(e) {
    const dataset = e.currentTarget.dataset;
    const currentUrl = dataset.url;
    const urls = dataset.urls || [];
    const base = dataset.base || baseUrl;
    
    const fullUrls = urls.map(item => {
      if (typeof item === 'string' && (item.startsWith('http://') || item.startsWith('https://'))) {
        return item;
      }
      return base + item;
    });

    wx.previewImage({
      current: currentUrl,
      urls: fullUrls
    });
  },

  /**
   * 返回上一页
   */
  goBack() {
    wx.navigateBack();
  },

  /**
   * 下拉刷新
   */
  onRefresh() {
    this.setData({ refreshing: true });
    if (this.data.diagnosisData && this.data.diagnosisData.formId) {
      this.loadDiagnosisData(this.data.diagnosisData.formId);
    }
    setTimeout(() => {
      this.setData({ refreshing: false });
      wx.showToast({
        title: '刷新成功',
        icon: 'success'
      });
    }, 1000);
  },

  /**
   * 预览用户图片
   */
  previewImage(e) {
    const dataset = e.currentTarget.dataset;
    const current = dataset.url;
    const urls = dataset.urls || [];
    const urlsArray = urls.map(item => {
      if (typeof item === 'string' && (item.startsWith('http://') || item.startsWith('https://'))) {
        return item;
      }
      return baseUrl + item;
    });
    wx.previewImage({
      current: current,
      urls: urlsArray
    });
  },

  /**
   * 预览兽医回复图片
   */
  previewReplyImage(e) {
    const dataset = e.currentTarget.dataset;
    const currentFileName = dataset.url;
    const currentFullUrl = dataset.fullurl;
    const urlsArray = dataset.urls || [];
    const currentIndex = dataset.currentIndex || 0;
    const replyIndex = dataset.replyIndex;

    if (replyIndex !== undefined && this.data.replies[replyIndex]) {
      const reply = this.data.replies[replyIndex];
      if (reply.images && reply.images.length > 0) {
        const targetUrls = reply.images;
        const fullUrls = targetUrls.map(img => {
          if (typeof img === 'string' && (img.startsWith('http://') || img.startsWith('https://'))) {
            return img;
          }
          return baseUrl + img;
        });
        let targetCurrentUrl = '';
        if (currentIndex < fullUrls.length) {
          targetCurrentUrl = fullUrls[currentIndex];
        } else if (currentFullUrl) {
          targetCurrentUrl = currentFullUrl;
        } else if (currentFileName) {
          targetCurrentUrl = baseUrl + currentFileName;
        }
        wx.previewImage({
          current: targetCurrentUrl,
          urls: fullUrls
        });
        return;
      }
    }

    if (urlsArray && urlsArray.length > 0) {
      const fullUrls = urlsArray.map(item => {
        if (typeof item === 'string' && (item.startsWith('http://') || item.startsWith('https://'))) {
          return item;
        }
        return baseUrl + item;
      });
      let currentUrl = '';
      if (currentFullUrl) {
        currentUrl = currentFullUrl;
      } else if (currentIndex < fullUrls.length) {
        currentUrl = fullUrls[currentIndex];
      } else if (currentFileName) {
        currentUrl = baseUrl + currentFileName;
      }
      wx.previewImage({
        current: currentUrl,
        urls: fullUrls
      });
      return;
    }

    if (currentFullUrl) {
      wx.previewImage({
        current: currentFullUrl,
        urls: [currentFullUrl]
      });
    } else if (currentFileName) {
      const fullUrl = baseUrl + currentFileName;
      wx.previewImage({
        current: fullUrl,
        urls: [fullUrl]
      });
    } else {
      wx.showToast({
        title: '图片预览失败',
        icon: 'none'
      });
    }
  }
});