import { request } from '../../utils/requestPromise'
const app = getApp<{ globalData: { apiBase: string; uploadBase: string; token: string } }>();

Page({
  data: {
    activityId: '', partnerId: '',
    partnerName: '', partnerAvatar: '',
    myConfirmed: false, bothConfirmed: false, partnerDeclined: false
  },

  onLoad(options: any) {
    this.setData({ activityId: options.activityId, partnerId: options.partnerId });
    this.loadStatus();
  },

  async loadStatus() {
    try {
      const res = await request<any>({
        url: `${app.globalData.apiBase}/activities/${this.data.activityId}/mutual/status/${this.data.partnerId}`,
        header: { 'Authorization': `Bearer ${app.globalData.token}` }
      });
      if (res.statusCode === 200 && res.data.success) {
        const d = res.data.data;
        this.setData({
          myConfirmed: d.myStatus === 'accepted',
          bothConfirmed: d.bothConfirmed,
          partnerDeclined: d.partnerStatus === 'declined'
        });
      }
      // 加载对方信息
      this.loadPartnerInfo();
    } catch (e) { console.error(e); }
  },

  async loadPartnerInfo() {
    try {
      const res = await request<any>({
        url: `${app.globalData.apiBase}/profiles/${this.data.partnerId}`,
        header: { 'Authorization': `Bearer ${app.globalData.token}` }
      });
      if (res.statusCode === 200 && res.data.success) {
        this.setData({ partnerName: res.data.data?.displayName || '新朋友',
                       partnerAvatar: res.data.data?.avatarFileId ? `${app.globalData.uploadBase}/files/${res.data.data.avatarFileId}` : '' });
      }
    } catch (e) { /* ignore */ }
  },

  async onConfirm() {
    try {
      const res = await request<any>({
        url: `${app.globalData.apiBase}/activities/${this.data.activityId}/mutual/confirm`,
        method: 'POST',
        header: { 'Authorization': `Bearer ${app.globalData.token}`, 'Content-Type': 'application/json' },
        data: { partnerId: this.data.partnerId }
      });
      if (res.statusCode === 200 && res.data.success) {
        this.setData({ myConfirmed: true, bothConfirmed: res.data.data.bothConfirmed });
        if (res.data.data.bothConfirmed) {
          wx.showToast({ title: '双方已确认！', icon: 'success' });
          setTimeout(() => this.openChat(), 1500);
        }
      }
    } catch (e) { wx.showToast({ title: '操作失败', icon: 'none' }); }
  },

  async onDecline() {
    try {
      await request<any>({
        url: `${app.globalData.apiBase}/activities/${this.data.activityId}/mutual/decline`,
        method: 'POST',
        header: { 'Authorization': `Bearer ${app.globalData.token}`, 'Content-Type': 'application/json' },
        data: { partnerId: this.data.partnerId }
      });
      this.setData({ myConfirmed: false, bothConfirmed: false });
      wx.navigateBack();
    } catch (e) { wx.showToast({ title: '操作失败', icon: 'none' }); }
  },

  openChat() {
    wx.navigateTo({ url: `/pages/chat/chat?partnerId=${this.data.partnerId}` });
  }
});