JhHardwareWRS/pages/manageNotices/manageNotices.js

const api = require('../../utils/api')

const emptyForm = {
  id: '',
  title: '',
  content: '',
  attendancePointNames: [],
  sortOrder: 0,
  isActive: true,
}

Page({
  data: {
    rows: [],
    page: 1,
    pageInput: '1',
    totalPages: 1,
    form: { ...emptyForm },
    formVisible: false,
    formTitle: '新增通知',
    attendancePoints: [],
    refreshing: false,
  },
  onShow() {
    this.init()
  },
  async init() {
    await this.loadAttendancePoints()
    await this.load()
  },
  async loadAttendancePoints() {
    try {
      const attendancePoints = await api.listAccessibleAttendancePoints()
      this.setData({ attendancePoints: attendancePoints || [] })
    } catch (error) {
      wx.showToast({ title: error.message || '加载考勤点失败', icon: 'none' })
    }
  },
  async load(page = this.data.page) {
    try {
      const result = await api.listNotices({
        includeInactive: true,
        page,
        pageSize: 8,
      })
      this.setData({
        rows: result.rows,
        page: result.page,
        pageInput: String(result.page || 1),
        totalPages: result.totalPages,
      })
    } catch (error) {
      wx.showToast({ title: error.message, icon: 'none' })
    }
  },
  async onPullDownRefresh() {
    this.setData({ refreshing: true })
    try {
      await this.load(1)
    } finally {
      this.setData({ refreshing: false })
      if (wx.stopPullDownRefresh) {
        wx.stopPullDownRefresh()
      }
    }
  },
  noop() {},
  checkedPointMap(names = []) {
    const selected = new Set(names || [])
    return this.data.attendancePoints.map(point => ({
      ...point,
      checked: selected.has(point.name),
    }))
  },
  defaultPointNames() {
    return this.data.attendancePoints.map(point => point.name)
  },
  openCreate() {
    const pointNames = this.defaultPointNames()
    this.setData({
      form: { ...emptyForm, attendancePointNames: pointNames },
      attendancePoints: this.checkedPointMap(pointNames),
      formTitle: '新增通知',
      formVisible: true,
    })
  },
  edit(e) {
    const index = e.currentTarget.dataset.index
    const notice = this.data.rows[index]
    this.setData({
      form: { ...notice },
      attendancePoints: this.checkedPointMap(notice.attendancePointNames || []),
      formTitle: '编辑通知',
      formVisible: true,
    })
  },
  closeForm() {
    this.setData({
      formVisible: false,
      form: { ...emptyForm },
      attendancePoints: this.checkedPointMap([]),
    })
  },
  clearForm() {
    this.setData({
      form: { ...emptyForm },
      attendancePoints: this.checkedPointMap([]),
    })
  },
  onInput(e) {
    const field = e.currentTarget.dataset.field
    this.setData({
      [`form.${field}`]: e.detail.value,
    })
  },
  onActiveChange(e) {
    this.setData({
      'form.isActive': e.detail.value,
    })
  },
  onPointCheckboxChange(e) {
    const names = e.detail.value || []
    this.setData({
      'form.attendancePointNames': names,
      attendancePoints: this.checkedPointMap(names),
    })
  },
  async save() {
    const form = {
      ...this.data.form,
      sortOrder: Number(this.data.form.sortOrder || 0),
    }
    if (!(form.attendancePointNames || []).length) {
      wx.showToast({ title: '请选择通知考勤点', icon: 'none' })
      return
    }
    wx.showLoading({ title: '保存中' })
    try {
      await api.saveNotice(form)
      wx.showToast({ title: '已保存', icon: 'success' })
      this.setData({
        form: { ...emptyForm },
        attendancePoints: this.checkedPointMap([]),
        formVisible: false,
      })
      await this.load(1)
    } catch (error) {
      wx.showToast({ title: error.message, icon: 'none' })
    } finally {
      wx.hideLoading()
    }
  },
  remove(e) {
    const index = e.currentTarget.dataset.index
    const notice = this.data.rows[index]
    wx.showModal({
      title: '删除通知',
      content: notice.title,
      success: async res => {
        if (!res.confirm) {
          return
        }
        try {
          await api.deleteNotice(notice.id)
          await this.load(1)
        } catch (error) {
          wx.showToast({ title: error.message, icon: 'none' })
        }
      },
    })
  },
  prevPage() {
    if (this.data.page > 1) {
      this.load(this.data.page - 1)
    }
  },
  nextPage() {
    if (this.data.page < this.data.totalPages) {
      this.load(this.data.page + 1)
    }
  },
  onPageInput(e) {
    this.setData({ pageInput: e.detail.value })
  },
  jumpToPage(e) {
    wx.hideKeyboard()
    const inputValue = e && e.detail && e.detail.value !== undefined ? e.detail.value : this.data.pageInput
    const target = Math.max(1, Math.min(Number(inputValue) || this.data.page, this.data.totalPages))
    if (target === this.data.page) {
      this.setData({ pageInput: String(this.data.page || 1) })
      return
    }
    this.load(target)
  },
})