const app = getApp<IAppOption>()

interface IActivityItem {
  id: number
  name: string
  mainImages: string[]
  startAt: string
  endAt: string
  status: string
  activityStatus: number
  activityStatusName: string
  checkinType: string
  regCount: number
  checkinCount: number
  isRegistered: boolean
  isChecked: boolean
  isReviewed: boolean
  location?: string
}

interface IPagination {
  page: number
  pageSize: number
  pages: number
  count: number
}

Page({
  data: {
    active: 0,
    imageUrl: app.globalData.imageUrl,
    Timestamp: app.globalData.Timestamp,

    // 我发布的
    createdList: [] as IActivityItem[],
    createdPagination: { page: 1, pageSize: 10, pages: 0, count: 0 } as IPagination,
    createdLoading: false,

    // 我参与的
    registeredList: [] as IActivityItem[],
    registeredPagination: { page: 1, pageSize: 10, pages: 0, count: 0 } as IPagination,
    registeredLoading: false,
  },

  onLoad() {
    app.waitLogin({ type: 1 }).then(() => {
      this.fetchCreatedList()
    })
  },

  // 切换 tab
  onChange(e: WechatMiniprogram.CustomEvent) {
    const active = e.detail.name || e.detail.index
    this.setData({ active })

    if (active === 0 && this.data.createdList.length === 0) {
      this.fetchCreatedList()
    } else if (active === 1 && this.data.registeredList.length === 0) {
      this.fetchRegisteredList()
    }
  },

  // 获取我发布的活动
  async fetchCreatedList(isRefresh = false) {
    if (this.data.createdLoading) return

    const { createdPagination } = this.data
    const page = isRefresh ? 1 : createdPagination.page

    this.setData({ createdLoading: true })

    try {
      const res = await wx.ajax({
        url: '/me/my-activities',
        method: 'GET',
        data: { type: 'created', page, pageSize: createdPagination.pageSize },
      })

      if (res) {
        const newList = isRefresh ? res.list : [...this.data.createdList, ...res.list]
        this.setData({
          createdList: newList,
          createdPagination: {
            page: res.pagination?.page || page,
            pageSize: res.pagination?.pageSize || createdPagination.pageSize,
            pages: res.pagination?.totalPages || 0,
            count: res.pagination?.total || 0,
          },
        })
      }
    } catch (err) {
      console.error('获取我发布的活动失败:', err)
    } finally {
      this.setData({ createdLoading: false })
    }
  },

  // 获取我参与的活动
  async fetchRegisteredList(isRefresh = false) {
    if (this.data.registeredLoading) return

    const { registeredPagination } = this.data
    const page = isRefresh ? 1 : registeredPagination.page

    this.setData({ registeredLoading: true })

    try {
      const res = await wx.ajax({
        url: '/me/my-activities',
        method: 'GET',
        data: { type: 'registered', page, pageSize: registeredPagination.pageSize },
      })

      if (res) {
        const newList = isRefresh ? res.list : [...this.data.registeredList, ...res.list]
        this.setData({
          registeredList: newList,
          registeredPagination: {
            page: res.pagination?.page || page,
            pageSize: res.pagination?.pageSize || registeredPagination.pageSize,
            pages: res.pagination?.totalPages || 0,
            count: res.pagination?.total || 0,
          },
        })
      }
    } catch (err) {
      console.error('获取我参与的活动失败:', err)
    } finally {
      this.setData({ registeredLoading: false })
    }
  },

  // 删除活动
  async handleDelete(e: WechatMiniprogram.TouchEvent) {
    const { id } = e.currentTarget.dataset

    wx.showModal({
      title: '提示',
      content: '确定要删除该活动吗？',
      success: async (res) => {
        if (res.confirm) {
          try {
            await wx.ajax({
              url: `/activity/delete?id=${id}`,
              method: 'POST',
            })
            wx.showToast({ title: '删除成功', icon: 'success' })
            this.fetchCreatedList(true)
          } catch (err: any) {
            wx.showToast({ title: err?.message || '删除失败', icon: 'error' })
          }
        }
      },
    })
  },

  // 编辑活动
  handleEdit(e: WechatMiniprogram.TouchEvent) {
    const { id } = e.currentTarget.dataset
    wx.navigateTo({ url: `/pages/actAdd/index?id=${id}` })
  },

  // 查看详情
  handleDetail(e: WechatMiniprogram.TouchEvent) {
    const { id, anchor } = e.currentTarget.dataset
    wx.navigateTo({ url: `/pages/actDetail/index?id=${id}&anchor=${anchor}` })
  },

  // 取消活动
  async handleCancel(e: WechatMiniprogram.TouchEvent) {
    const { id } = e.currentTarget.dataset

    wx.showModal({
      title: '提示',
      content: '确定要取消该活动吗？取消后已报名用户将收到通知。',
      success: async (res) => {
        if (res.confirm) {
          try {
            await wx.ajax({
              url: `/activity/cancel?id=${id}`,
              method: 'POST',
            })
            wx.showToast({ title: '取消成功', icon: 'success' })
            this.fetchCreatedList(true)
          } catch (err: any) {
            wx.showToast({ title: err?.message || '取消失败', icon: 'error' })
          }
        }
      },
    })
  },

  // 签到二维码
  handleQrcode(e: WechatMiniprogram.TouchEvent) {
    const { id } = e.currentTarget.dataset
    wx.navigateTo({ url: `/pages/actQrcode/index?id=${id}` })
  },

  // 下拉刷新
  onPullDownRefresh() {
    const { active } = this.data
    if (active === 0) {
      this.fetchCreatedList(true)
    } else {
      this.fetchRegisteredList(true)
    }
    wx.stopPullDownRefresh()
  },

  // 上拉加载更多
  onReachBottom() {
    const { active, createdPagination, registeredPagination } = this.data

    if (active === 0) {
      if (createdPagination.page < createdPagination.pages) {
        this.setData({
          createdPagination: { ...createdPagination, page: createdPagination.page + 1 },
        })
        this.fetchCreatedList()
      }
    } else {
      if (registeredPagination.page < registeredPagination.pages) {
        this.setData({
          registeredPagination: { ...registeredPagination, page: registeredPagination.page + 1 },
        })
        this.fetchRegisteredList()
      }
    }
  },
})

export {}