school-miniprogram/src/pages/actAdd/index.ts

const app = getApp<IAppOption>()

interface AgendaItem {
  id: number
  time: string
  title: string
  desc: string
}

Page({
  data: {
    currentStep: 1,
    steps: [
      { label: '基本信息', field: 'basic' },
      { label: '报名签到设置', field: 'signup' },
      { label: '活动议程', field: 'agenda' },
    ],

    // 步骤1 基本信息
    coverImageList: [] as Array<{ uid: string, url: string, type: string, name: string, size: number }>,
    title: '',
    startTime: '',
    endTime: '',
    detail: '',
    level: '',
    levels: ['校级', '院级', '系级', '班级', '其他'],
    category: '',
    categories: ['讲座', '比赛', '社团活动', '志愿服务', '文体活动', '学术交流', '其他'],
    location: '',
    organizer: '',
    contactName: '',
    contactPhone: '',

    // 步骤2 活动议程
    agendas: [{ id: 1, time: '', title: '', desc: '' }] as AgendaItem[],
    nextAgendaId: 2,

    // 步骤3 报名签到设置
    needRegister: true,
    registerStartTime: '',
    registerEndTime: '',
    registerLimit: 'unlimited',
    registerLimitCount: '',
    registerCondition: '',

    checkinWay: 'dynamic',
    checkinStartTime: '',
    checkinEndTime: '',
  },

  onLoad() {
    app.waitLogin()
  },

  // ========== 步骤切换 ==========
  goStep(step: number) {
    if (step < 1 || step > 4) return
    this.setData({ currentStep: step })
  },

  onNextStep() {
    const next = this.data.currentStep + 1
    if (next <= 4) this.setData({ currentStep: next })
  },

  onPrevStep() {
    const prev = this.data.currentStep - 1
    if (prev >= 1) this.setData({ currentStep: prev })
  },

  // ========== 图片上传 ==========
  onCoverUploadSuccess(e: WechatMiniprogram.CustomEvent) {
    const { file } = e.detail
    this.setData({ coverImageList: [file] })
  },

  onCoverRemove(_e: WechatMiniprogram.CustomEvent) {
    this.setData({ coverImageList: [] })
  },

  // ========== 输入绑定 ==========
  onInputChange(e: WechatMiniprogram.Input) {
    const { field } = e.currentTarget.dataset
    this.setData({ [field]: e.detail.value })
  },

  onTextareaChange(e: WechatMiniprogram.TextareaInput) {
    const { field } = e.currentTarget.dataset
    this.setData({ [field]: e.detail.value })
  },

  // ========== 时间选择 ==========
  onPickTime(e: WechatMiniprogram.PickerChange) {
    const { field } = e.currentTarget.dataset
    this.setData({ [field]: e.detail.value })
  },

  // ========== 标签选择 ==========
  onSelectLevel(e: WechatMiniprogram.TouchEvent) {
    const { value } = e.currentTarget.dataset
    this.setData({ level: value })
  },

  onSelectCategory(e: WechatMiniprogram.TouchEvent) {
    const { value } = e.currentTarget.dataset
    this.setData({ category: value })
  },

  // ========== 议程管理 ==========
  onAddAgenda() {
    const agendas = this.data.agendas
    agendas.push({
      id: this.data.nextAgendaId,
      time: '',
      title: '',
      desc: '',
    })
    this.setData({
      agendas,
      nextAgendaId: this.data.nextAgendaId + 1,
    })
  },

  onRemoveAgenda(e: WechatMiniprogram.TouchEvent) {
    const { index } = e.currentTarget.dataset
    const agendas = this.data.agendas.filter((_, i) => i !== index)
    this.setData({ agendas })
  },

  onAgendaInput(e: WechatMiniprogram.Input | WechatMiniprogram.TextareaInput) {
    const { index, field } = e.currentTarget.dataset
    const agendas = this.data.agendas
    agendas[index][field] = e.detail.value
    this.setData({ agendas })
  },

  onAgendaTime(e: WechatMiniprogram.PickerChange) {
    const { index } = e.currentTarget.dataset
    const agendas = this.data.agendas
    agendas[index].time = e.detail.value as string
    this.setData({ agendas })
  },

  // ========== 报名签到设置 ==========
  onToggleRegister(e: WechatMiniprogram.TouchEvent) {
    const { value } = e.currentTarget.dataset
    this.setData({ needRegister: value === 'yes' })
  },

  onToggleRegisterLimit(e: WechatMiniprogram.TouchEvent) {
    const { value } = e.currentTarget.dataset
    this.setData({ registerLimit: value })
  },

  onSelectCheckinWay(e: WechatMiniprogram.TouchEvent) {
    const { value } = e.currentTarget.dataset
    this.setData({ checkinWay: value })
  },

  // ========== 底部操作 ==========
  onSaveDraft() {
    wx.showToast({ title: '已保存草稿', icon: 'success' })
  },

  onSubmit() {
    wx.showModal({
      title: '确认提交',
      content: '提交后将进入审核流程，是否继续？',
      success: (res) => {
        if (res.confirm) {
          this.setData({ currentStep: 4 })
        }
      },
    })
  },

  onGoHome() {
    wx.switchTab({ url: '/pages/index/index' })
  },
})

export {}