/**
 * 卡若创业派对 - 资料编辑完整版（comprehensive_profile_editor_v1_1）
 * 温馨提示、头像、基本信息、核心联系方式、个人故事、互助需求、项目介绍
 *
 * 接口约定（/api/miniprogram/user/profile）：
 * - GET ?userId= 返回 data: { avatar, nickname, mbti, region, industry, businessScale, position, skills, phone, wechatId, ... }，空值统一为 ""
 * - POST body：普通用户提交基础字段；VIP 提交全部字段（含 skills、个人故事、互助需求、项目介绍）
 *
 * 表单展示：普通用户仅展示 温馨提示、头像、昵称、MBTI、地区、行业、业务体量、职位、核心联系方式；VIP 展示全部
 */
const app = getApp()
const { toAvatarPath } = require('../../utils/util.js')

const MBTI_OPTIONS = ['INTJ', 'INFP', 'INTP', 'ENTP', 'ENFP', 'ENTJ', 'ENFJ', 'INFJ', 'ISTJ', 'ISFJ', 'ESTJ', 'ESFJ', 'ISTP', 'ISFP', 'ESTP', 'ESFP']

Page({
  data: {
    statusBarHeight: 44,
    isVip: false,
    avatar: '',
    nickname: '',
    shareCardPath: '', // 分享名片封面图（预生成）
    mbti: '',
    mbtiIndex: 0,
    region: '',
    industry: '',
    businessScale: '',
    position: '',
    skills: '',
    phone: '',
    wechatId: '',
    storyBestMonth: '',
    storyAchievement: '',
    storyTurning: '',
    helpOffer: '',
    helpNeed: '',
    projectIntro: '',
    mbtiOptions: MBTI_OPTIONS,
    showMbtiPicker: false,
    saving: false,
    loading: true,
    showPrivacyModal: false,
    nicknameInputFocus: false,
  },

  onLoad(options) {
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight || 44,
      fromVip: options?.from === 'vip',
    })
    wx.showShareMenu({ withShareTimeline: true })
    // 从朋友圈/分享打开且带 id：跳转到名片详情（member-detail）
    if (options?.id) {
      const ref = options.ref ? `&ref=${options.ref}` : ''
      wx.redirectTo({ url: `/pages/member-detail/member-detail?id=${options.id}${ref}` })
      return
    }
    this.loadProfile()
  },

  async loadProfile() {
    const userInfo = app.globalData.userInfo
    if (!app.globalData.isLoggedIn || !userInfo?.id) {
      this.setData({ loading: false })
      wx.showToast({ title: '请先登录', icon: 'none' })
      setTimeout(() => getApp().goBackOrToHome(), 1500)
      return
    }
    try {
      const userId = userInfo.id
      const [profileRes, vipRes] = await Promise.all([
        app.request({ url: `/api/miniprogram/user/profile?userId=${userId}`, silent: true }),
        app.request({ url: `/api/miniprogram/vip/status?userId=${userId}`, silent: true }),
      ])
      this.setData({ isVip: vipRes?.data?.isVip || false })
      const res = profileRes
      if (res?.success && res.data) {
        const d = res.data
        const v = (k) => (d[k] != null && d[k] !== '') ? String(d[k]) : ''
        const mbtiIndex = MBTI_OPTIONS.indexOf(v('mbti')) >= 0 ? MBTI_OPTIONS.indexOf(v('mbti')) : 0
        this.setData({
          avatar: v('avatar'),
          nickname: v('nickname'),
          mbti: v('mbti'),
          mbtiIndex,
          region: v('region'),
          industry: v('industry'),
          businessScale: v('businessScale'),
          position: v('position'),
          skills: v('skills'),
          phone: v('phone'),
          wechatId: v('wechatId') || wx.getStorageSync('user_wechat') || '',
          storyBestMonth: v('storyBestMonth'),
          storyAchievement: v('storyAchievement'),
          storyTurning: v('storyTurning'),
          helpOffer: v('helpOffer'),
          helpNeed: v('helpNeed'),
          projectIntro: v('projectIntro'),
          loading: false,
        })
        setTimeout(() => this.generateShareCard(), 200)
      } else {
        this.setData({ loading: false })
      }
    } catch (e) {
      this.setData({ loading: false })
    }
  },

  goBack() { getApp().goBackOrToHome() },

  onNicknameAreaTouch() {
    if (typeof wx.requirePrivacyAuthorize !== 'function') return
    wx.requirePrivacyAuthorize({
      success: () => { this.setData({ nicknameInputFocus: true }) },
      fail: () => {},
    })
  },
  onNicknameBlur() { this.setData({ nicknameInputFocus: false }) },
  preventMove() {},
  handleAgreePrivacy() {
    if (app._privacyResolve) {
      app._privacyResolve({ buttonId: 'agree-btn', event: 'agree' })
      app._privacyResolve = null
    }
    this.setData({ showPrivacyModal: false, nicknameInputFocus: true })
  },
  handleDisagreePrivacy() {
    if (app._privacyResolve) {
      app._privacyResolve({ event: 'disagree' })
      app._privacyResolve = null
    }
    this.setData({ showPrivacyModal: false })
  },

  // 生成分享名片封面图（参考：头像左+昵称右，分隔线，四栏信息 5:4）
  async generateShareCard() {
    const { avatar, nickname, region, mbti, industry, position } = this.data
    const userId = app.globalData.userInfo?.id
    if (!userId) return
    try {
      const ctx = wx.createCanvasContext('shareCardCanvas', this)
      const w = 500
      const h = 400
      const pad = 32
      // 背景（深灰卡片感）
      const grd = ctx.createLinearGradient(0, 0, w, h)
      grd.addColorStop(0, '#1E293B')
      grd.addColorStop(1, '#0F172A')
      ctx.setFillStyle(grd)
      ctx.fillRect(0, 0, w, h)
      // 顶部区域：左头像 + 右昵称
      const avatarSize = 100
      const avatarX = pad + 10
      const avatarY = 50
      const avatarRadius = avatarSize / 2
      const rightStart = avatarX + avatarSize + 28
      const drawAvatar = () => new Promise((resolve) => {
        if (avatar && avatar.startsWith('http')) {
          wx.downloadFile({
            url: avatar,
            success: (res) => {
              if (res.statusCode === 200) {
                ctx.save()
                ctx.beginPath()
                ctx.arc(avatarX + avatarRadius, avatarY + avatarRadius, avatarRadius, 0, Math.PI * 2)
                ctx.clip()
                ctx.drawImage(res.tempFilePath, avatarX, avatarY, avatarSize, avatarSize)
                ctx.restore()
              } else {
                this.drawAvatarPlaceholder(ctx, avatarX, avatarY, avatarSize, nickname)
              }
              resolve()
            },
            fail: () => {
              this.drawAvatarPlaceholder(ctx, avatarX, avatarY, avatarSize, nickname)
              resolve()
            },
          })
        } else {
          this.drawAvatarPlaceholder(ctx, avatarX, avatarY, avatarSize, nickname)
          resolve()
        }
      })
      await drawAvatar()
      ctx.setStrokeStyle('rgba(94,234,212,0.5)')
      ctx.setLineWidth(2)
      ctx.beginPath()
      ctx.arc(avatarX + avatarRadius, avatarY + avatarRadius, avatarRadius, 0, Math.PI * 2)
      ctx.stroke()
      // 右侧：昵称 + 个人名片
      const displayName = (nickname || '').trim() || '创业者'
      ctx.setFillStyle('#ffffff')
      ctx.setFontSize(26)
      ctx.setTextAlign('left')
      ctx.fillText(displayName, rightStart, avatarY + 36)
      ctx.setFillStyle('#94A3B8')
      ctx.setFontSize(13)
      ctx.fillText('个人名片', rightStart, avatarY + 62)
      // 分隔线
      const divY = 168
      ctx.setStrokeStyle('rgba(255,255,255,0.08)')
      ctx.setLineWidth(1)
      ctx.beginPath()
      ctx.moveTo(pad, divY)
      ctx.lineTo(w - pad, divY)
      ctx.stroke()
      // 底部四栏：地区 | MBTI，行业 | 职位
      const labelGray = '#64748B'
      const valueWhite = '#F1F5F9'
      const rowH = 52
      const colW = (w - pad * 2) / 2
      const truncate = (text, maxW) => {
        if (!text) return ''
        ctx.setFontSize(15)
        let m = ctx.measureText(text)
        if (m.width <= maxW) return text
        for (let i = text.length - 1; i > 0; i--) {
          const t = text.slice(0, i) + '…'
          if (ctx.measureText(t).width <= maxW) return t
        }
        return text[0] + '…'
      }
      const maxValW = colW - 16
      const items = [
        { label: '地区', value: truncate((region || '').trim() || '未填写', maxValW), x: pad },
        { label: 'MBTI', value: (mbti || '').trim() || '未填写', x: pad + colW },
        { label: '行业', value: truncate((industry || '').trim() || '未填写', maxValW), x: pad },
        { label: '职位', value: truncate((position || '').trim() || '未填写', maxValW), x: pad + colW },
      ]
      items.forEach((item, i) => {
        const row = Math.floor(i / 2)
        const baseY = divY + 36 + row * rowH
        ctx.setFillStyle(labelGray)
        ctx.setFontSize(12)
        ctx.fillText(item.label, item.x, baseY - 8)
        ctx.setFillStyle(valueWhite)
        ctx.setFontSize(15)
        ctx.fillText(item.value, item.x, baseY + 14)
      })
      ctx.draw(true, () => {
        wx.canvasToTempFilePath({
          canvasId: 'shareCardCanvas',
          destWidth: 500,
          destHeight: 400,
          success: (res) => {
            this.setData({ shareCardPath: res.tempFilePath })
          },
        }, this)
      })
    } catch (e) {
      console.warn('[ShareCard] 生成失败:', e)
    }
  },

  drawAvatarPlaceholder(ctx, x, y, size, nickname) {
    ctx.setFillStyle('rgba(94,234,212,0.2)')
    ctx.beginPath()
    ctx.arc(x + size / 2, y + size / 2, size / 2, 0, Math.PI * 2)
    ctx.fill()
    ctx.setFillStyle('#5EEAD4')
    ctx.setFontSize(size * 0.42)
    ctx.setTextAlign('center')
    ctx.fillText((nickname || '?')[0], x + size / 2, y + size / 2 + size * 0.14)
  },

  onShareAppMessage() {
    const ref = app.getMyReferralCode()
    const userId = app.globalData.userInfo?.id
    const nickname = (this.data.nickname || '').trim() || '我'
    const path = userId
      ? (ref ? `/pages/member-detail/member-detail?id=${userId}&ref=${ref}` : `/pages/member-detail/member-detail?id=${userId}`)
      : (ref ? `/pages/profile-edit/profile-edit?ref=${ref}` : '/pages/profile-edit/profile-edit')
    const result = {
      title: `${nickname}为您分享名片`,
      path,
    }
    if (this.data.shareCardPath) result.imageUrl = this.data.shareCardPath
    return result
  },

  onShareTimeline() {
    const ref = app.getMyReferralCode()
    const userId = app.globalData.userInfo?.id
    const nickname = (this.data.nickname || '').trim() || '我'
    const query = userId
      ? (ref ? `id=${userId}&ref=${ref}` : `id=${userId}`)
      : (ref ? `ref=${ref}` : '')
    const result = {
      title: `${nickname}为您分享名片`,
      query: query || '',
    }
    if (this.data.shareCardPath) result.imageUrl = this.data.shareCardPath
    return result
  },

  onNicknameInput(e) { this.setData({ nickname: e.detail.value }) },
  onNicknameChange(e) { this.setData({ nickname: e.detail.value }) },
  onRegionInput(e) { this.setData({ region: e.detail.value }) },
  onIndustryInput(e) { this.setData({ industry: e.detail.value }) },
  onBusinessScaleInput(e) { this.setData({ businessScale: e.detail.value }) },
  onPositionInput(e) { this.setData({ position: e.detail.value }) },
  onSkillsInput(e) { this.setData({ skills: e.detail.value }) },
  onPhoneInput(e) { this.setData({ phone: e.detail.value }) },
  onWechatInput(e) { this.setData({ wechatId: e.detail.value }) },
  onStoryBestMonthInput(e) { this.setData({ storyBestMonth: e.detail.value }) },
  onStoryAchievementInput(e) { this.setData({ storyAchievement: e.detail.value }) },
  onStoryTurningInput(e) { this.setData({ storyTurning: e.detail.value }) },
  onHelpOfferInput(e) { this.setData({ helpOffer: e.detail.value }) },
  onHelpNeedInput(e) { this.setData({ helpNeed: e.detail.value }) },
  onProjectIntroInput(e) { this.setData({ projectIntro: e.detail.value }) },

  onMbtiPickerChange(e) {
    const i = parseInt(e.detail.value, 10)
    this.setData({ mbtiIndex: i, mbti: MBTI_OPTIONS[i] })
  },

  // 微信原生 chooseAvatar 回调（点击头像直接弹出原生选择器：用微信头像/从相册选择/拍照）
  async onChooseAvatar(e) {
    const tempAvatarUrl = e.detail?.avatarUrl
    if (!tempAvatarUrl) return
    wx.showLoading({ title: '上传中...', mask: true })

    try {
      const uploadRes = await new Promise((resolve, reject) => {
        wx.uploadFile({
          url: app.globalData.baseUrl + '/api/miniprogram/upload',
          filePath: tempAvatarUrl,
          name: 'file',
          formData: { folder: 'avatars' },
          success: (r) => {
            try {
              const data = JSON.parse(r.data)
              if (data.success) resolve(data)
              else reject(new Error(data.error || '上传失败'))
            } catch {
              reject(new Error('解析失败'))
            }
          },
          fail: reject,
        })
      })

      let avatarUrl = uploadRes.data?.url || uploadRes.url
      if (avatarUrl && !avatarUrl.startsWith('http')) {
        avatarUrl = app.globalData.baseUrl + avatarUrl
      }
      this.setData({ avatar: avatarUrl })
      const avatarToSave = toAvatarPath(avatarUrl)
      await app.request({
        url: '/api/miniprogram/user/profile',
        method: 'POST',
        data: { userId: app.globalData.userInfo?.id, avatar: avatarToSave },
      })
      if (app.globalData.userInfo) {
        app.globalData.userInfo.avatar = avatarUrl
        wx.setStorageSync('userInfo', app.globalData.userInfo)
      }
      wx.hideLoading()
      wx.showToast({ title: '头像已更新', icon: 'success' })
      setTimeout(() => this.generateShareCard(), 200)
    } catch (err) {
      wx.hideLoading()
      wx.showToast({ title: err.message || '上传失败，请重试', icon: 'none' })
    }
  },

  async saveProfile() {
    const userId = app.globalData.userInfo?.id
    if (!userId) {
      wx.showToast({ title: '请先登录', icon: 'none' })
      return
    }
    const s = (v) => (v || '').toString().trim()
    const isVip = this.data.isVip
    // 手机号必填，格式校验（支持带空格/连字符输入）
    const phoneRaw = s(this.data.phone)
    if (!phoneRaw) {
      wx.showToast({ title: '请输入手机号', icon: 'none' })
      return
    }
    const phoneNum = phoneRaw.replace(/\D/g, '')
    if (!/^1[3-9]\d{9}$/.test(phoneNum)) {
      wx.showToast({ title: '请输入正确的11位手机号', icon: 'none' })
      return
    }
    const phoneToSave = phoneNum
    this.setData({ saving: true })
    try {
      const payload = {
        userId,
        avatar: toAvatarPath(s(this.data.avatar)),
        nickname: s(this.data.nickname),
        mbti: s(this.data.mbti),
        region: s(this.data.region),
        industry: s(this.data.industry),
        businessScale: s(this.data.businessScale),
        position: s(this.data.position),
        phone: phoneToSave,
        wechatId: s(this.data.wechatId),
      }
      const showHelp = isVip || this.data.helpOffer || this.data.helpNeed
      if (isVip) {
        payload.skills = s(this.data.skills)
        payload.storyBestMonth = s(this.data.storyBestMonth)
        payload.storyAchievement = s(this.data.storyAchievement)
        payload.storyTurning = s(this.data.storyTurning)
        payload.projectIntro = s(this.data.projectIntro)
      }
      if (showHelp) {
        payload.helpOffer = s(this.data.helpOffer)
        payload.helpNeed = s(this.data.helpNeed)
      }
      if (payload.wechatId) wx.setStorageSync('user_wechat', payload.wechatId)
      if (payload.phone) wx.setStorageSync('user_phone', payload.phone)
      const hasUpdate = Object.keys(payload).some(k => k !== 'userId' && payload[k] !== '')
      if (!hasUpdate) {
        wx.showToast({ title: '无变更', icon: 'none' })
        this.setData({ saving: false })
        return
      }
      const res = await app.request({
        url: '/api/miniprogram/user/profile',
        method: 'POST',
        data: payload,
      })
      wx.showToast({ title: '保存成功', icon: 'success' })
      if (app.globalData.userInfo) {
        if (payload.nickname) app.globalData.userInfo.nickname = payload.nickname
        if (res?.data?.avatar) app.globalData.userInfo.avatar = res.data.avatar
        wx.setStorageSync('userInfo', app.globalData.userInfo)
      }
      setTimeout(() => getApp().goBackOrToHome(), 800)
    } catch (e) {
      wx.showToast({ title: e.message || '保存失败', icon: 'none' })
    }
    this.setData({ saving: false })
  },
})