cfc/cfc-frontend/pages/mind-detail/emotion-checkin.vue

<template>
  <view class="checkin-container">
    <!-- 顶部：日期 + 连续打卡 -->
    <view class="checkin-header">
      <text class="checkin-date">{{ todayDisplay }}</text>
      <view class="streak-badge" v-if="stats && stats.currentStreak > 0">
        <text class="streak-icon">&#x1F525;</text>
        <text class="streak-text">连续{{ stats.currentStreak }}天</text>
      </view>
    </view>

    <!-- ===== Phase 1.1: 2D 效价-激活度网格 ===== -->
    <view class="section">
      <text class="section-title">在方格中点击你的情绪位置</text>
      <view class="affect-grid" @tap="onAffectGridTap">
        <!-- 象限标签 -->
        <text class="grid-label label-nw">烦躁/紧张</text>
        <text class="grid-label label-ne">兴奋/愉快</text>
        <text class="grid-label label-sw">低落/疲惫</text>
        <text class="grid-label label-se">平静/放松</text>
        <!-- 坐标轴 -->
        <text class="axis-label axis-bottom">消极 ← 情绪效价 → 积极</text>
        <text class="axis-label axis-left">激<br/>活<br/>度</text>
        <!-- 选中的圆点 -->
        <view class="affect-dot" :style="{ left: affectDotX + 'rpx', top: affectDotY + 'rpx' }">
          <view class="affect-dot-inner"></view>
        </view>
      </view>
      <view class="affect-values">
        <text class="affect-val">效价: {{ affectValence }}/10</text>
        <text class="affect-val">激活度: {{ affectArousal }}/10</text>
      </view>
    </view>

    <!-- ===== Plutchik 情绪轮 ===== -->
    <view class="section">
      <text class="section-title">选择你的核心情绪</text>
      <view class="emotion-wheel">
        <view
          v-for="em in plutchikEmotions"
          :key="em.type"
          :class="['emotion-btn', selectedEmotionType === em.type ? 'emotion-active' : '']"
          :style="{ borderColor: selectedEmotionType === em.type ? em.color : '#eee' }"
          @click="selectedEmotionType = em.type">
          <text class="emotion-icon">{{ em.icon }}</text>
          <text class="emotion-label">{{ em.label }}</text>
        </view>
      </view>
    </view>

    <!-- ===== 强度滑条 ===== -->
    <view class="section">
      <text class="section-title">情绪强度</text>
      <view class="slider-row">
        <text class="slider-label">弱</text>
        <slider class="custom-slider" min="1" max="10" :value="intensityLevel" @change="onIntensityChange" activeColor="#FF6B9D" block-size="20" />
        <text class="slider-value">{{ intensityLevel }}</text>
      </view>
      <view class="intensity-hint">{{ intensityHint }}</view>
    </view>

    <!-- ===== 精力水平 ===== -->
    <view class="section">
      <text class="section-title">精力水平</text>
      <view class="slider-row">
        <text class="slider-label">低</text>
        <slider class="custom-slider" min="1" max="10" :value="energyLevel" @change="onEnergyChange" activeColor="#10B981" block-size="20" />
        <text class="slider-value">{{ energyLevel }}</text>
      </view>
    </view>

    <!-- ===== 压力水平 ===== -->
    <view class="section">
      <text class="section-title">压力水平</text>
      <view class="slider-row">
        <text class="slider-label">无压力</text>
        <slider class="custom-slider" min="1" max="10" :value="stressLevel" @change="onStressChange" activeColor="#F59E0B" block-size="20" />
        <text class="slider-value">{{ stressLevel }}</text>
      </view>
    </view>

    <!-- ===== 情绪标签（精细标签） ===== -->
    <view class="section">
      <text class="section-title">情绪标签（可多选）</text>
      <view class="tag-grid">
        <view
          v-for="tag in emotionTags"
          :key="tag"
          :class="['tag-btn', selectedTags.indexOf(tag) !== -1 ? 'tag-active' : '']"
          @click="toggleTag(tag)">
          <text>{{ tag }}</text>
        </view>
      </view>
      <view class="custom-tag-row" v-if="showCustomTagInput">
        <input class="custom-tag-input" v-model="customTag" placeholder="输入自定义情绪" />
        <text class="custom-tag-add" @click="addCustomTag">添加</text>
      </view>
      <text class="custom-tag-trigger" v-if="!showCustomTagInput" @click="showCustomTagInput = true">+ 自定义标签</text>
    </view>

    <!-- 拍照/录像 -->
    <view class="section">
      <text class="section-title">拍一张照片或一段视频记录心情</text>
      <view class="capture-mode-bar">
        <text
          :class="['mode-btn', captureMode === 'photo' ? 'mode-active' : '']"
          @click="switchCaptureMode('photo')">📷 拍照</text>
        <text
          :class="['mode-btn', captureMode === 'video' ? 'mode-active' : '']"
          @click="switchCaptureMode('video')">🎬 录像</text>
      </view>
      <view class="photo-area" @click="takeMedia">
        <!-- 照片预览 -->
        <image v-if="captureMode === 'photo' && photoPath" :src="photoPath" mode="aspectFill" class="photo-preview" />
        <!-- 视频预览 -->
        <video v-if="captureMode === 'video' && videoPath" :src="videoPath" class="video-preview" objectFit="cover" autoplay muted loop />
        <!-- 占位 -->
        <view v-else-if="!photoPath && !videoPath" class="photo-placeholder">
          <text class="photo-icon">{{ captureMode === 'photo' ? '\u{1F4F7}' : '\u{1F3AC}' }}</text>
          <text class="photo-hint">{{ captureMode === 'photo' ? '点击拍照' : '点击录像' }}</text>
        </view>
      </view>
      <text class="photo-note">{{ captureMode === 'photo' ? '照片' : '视频' }}仅对自己可见</text>
    </view>

    <!-- 情绪识别 -->
    <view class="section" v-if="photoPath || videoPath">
      <text class="section-title">\uD83E\uDD16 情绪识别</text>
      <view class="ai-recognize-btn" v-if="!aiResult && !aiAnalyzing" @click="analyzeEmotion">
        <text class="ai-btn-icon">\uD83D\uDD0D</text>
        <text class="ai-btn-text">{{ captureMode === 'video' ? '识别视频中的情绪' : '识别照片中的情绪' }}</text>
      </view>
      <view class="ai-analyzing" v-if="aiAnalyzing">
        <text class="loading-text">分析中...</text>
      </view>
      <view class="ai-result" v-if="aiResult">
        <text class="ai-result-title">识别结果</text>
        <view class="ai-emotion-list">
          <view class="ai-emotion-item" v-for="em in aiResult" :key="em.label">
            <text class="ai-emotion-label">{{ em.label }}</text>
            <view class="ai-emotion-bar-track">
              <view class="ai-emotion-bar-fill" :style="{ width: em.confidence + '%', background: em.color }"></view>
            </view>
            <text class="ai-emotion-value">{{ em.confidence }}%</text>
          </view>
        </view>
        <view class="ai-apply-tags" @click="applyAiTags">
          <text class="ai-apply-text">应用为情绪标签</text>
        </view>
      </view>
    </view>

    <!-- 文字记录 -->
    <view class="section">
      <text class="section-title">记录一下（选填）</text>
      <textarea
        class="note-input"
        v-model="note"
        placeholder="今天发生了什么？"
        maxlength="500" />
    </view>

    <!-- Phase 1.2: 情绪风险告警 -->
    <PsychCrisisBanner v-if="currentChildId" :memberId="currentChildId" source="checkin" />

    <!-- 近期心情历史（合并自成长页心情记录） -->
    <view class="section" v-if="recentMoods.length > 0">
      <text class="section-title">近期心情</text>
      <view class="mood-list">
        <view class="mood-item" v-for="(mood, idx) in recentMoods" :key="idx">
          <text class="mood-emotion">{{ emotionIcon(mood.emotionType) }}</text>
          <view class="mood-info">
            <text class="mood-label">{{ emotionLabel(mood.emotionType) }}</text>
            <text class="mood-date">{{ formatMoodDate(mood) }}</text>
          </view>
          <text class="mood-note" v-if="mood.note">{{ mood.note }}</text>
        </view>
      </view>
    </view>

    <!-- 提交按钮 -->
    <view class="submit-area">
      <button
        class="submit-btn"
        :class="{ 'submit-disabled': !canSubmit }"
        :disabled="!canSubmit"
        @click="submitCheckin">
        <text class="submit-icon">&#x2764;</text>
        <text>记录心情</text>
      </button>
    </view>

    <!-- 提交中 loading -->
    <view class="loading-mask" v-if="submitting">
      <view class="loading-box">
        <text class="loading-text">记录中...</text>
      </view>
    </view>
  </view>
</template>

<script>
import config from '../../config'
import PsychCrisisBanner from '../../components/PsychCrisisBanner.vue'

export default {
  components: { PsychCrisisBanner },
  data() {
    return {
      currentChildId: null,

      // --- 2D 效价-激活度网格 ---
      affectValence: 5,       // 1-10
      affectArousal: 5,       // 1-10
      gridWidth: 360,         // rpx, 会在 onReady 中动态计算
      gridHeight: 360,

      // --- Plutchik 情绪轮 ---
      selectedEmotionType: '',

      // --- 滑条 ---
      intensityLevel: 5,
      energyLevel: 6,
      stressLevel: 4,

      // --- 旧字段保留兼容 ---
      selectedWeather: 'sunny',   // 自动从效价映射
      selectedTags: [],
      customTag: '',
      showCustomTagInput: false,
      captureMode: 'photo',
      photoPath: '',
      videoPath: '',
      note: '',
      submitting: false,
      aiAnalyzing: false,
      aiResult: null,
      aiEmotionColors: {
        '开心': '#10B981',
        '平静': '#3B82F6',
        '惊喜': '#8B5CF6',
        '难过': '#6B9BD2',
        '生气': '#EF4444',
        '紧张': '#F59E0B',
        '疲惫': '#9CA3AF',
        '害怕': '#7C3AED'
      },
      stats: null,

      // 近期心情历史（合并自成长页心情记录）
      recentMoods: [],

      // Plutchik 8 基本情绪
      plutchikEmotions: [
        { type: 'joy',         icon: '\uD83D\uDE04', label: '开心',   color: '#FFD93D' },
        { type: 'trust',       icon: '\uD83E\uDD1D', label: '信任',   color: '#6BCB77' },
        { type: 'fear',        icon: '\uD83D\uDE31', label: '恐惧',   color: '#9B59B6' },
        { type: 'surprise',    icon: '\uD83D\uDE32', label: '惊讶',   color: '#FF9FF3' },
        { type: 'sadness',     icon: '\uD83D\uDE22', label: '悲伤',   color: '#6B9BD2' },
        { type: 'disgust',     icon: '\uD83E\uDD2E', label: '厌恶',   color: '#A0A0A0' },
        { type: 'anger',       icon: '\uD83D\uDE21', label: '愤怒',   color: '#FF6B6B' },
        { type: 'anticipation',icon: '\uD83E\uDD29', label: '期待',   color: '#FF8C42' }
      ],

      emotionTags: ['开心', '期待', '平静', '惊喜', '难过', '生气', '紧张', '无聊', '疲惫', '害怕'],

      // 强度提示文案
      intensityHints: {
        1: '几乎感觉不到',
        2: '很微弱',
        3: '有一点',
        4: '稍微明显',
        5: '中等强度',
        6: '比较明显',
        7: '相当强烈',
        8: '很强烈',
        9: '非常强烈',
        10: '前所未有的强烈'
      }
    }
  },

  computed: {
    todayDisplay() {
      const now = new Date()
      const y = now.getFullYear()
      const m = now.getMonth() + 1
      const d = now.getDate()
      const weekdays = ['日', '一', '二', '三', '四', '五', '六']
      return y + '年' + m + '月' + d + '日 周' + weekdays[now.getDay()]
    },

    canSubmit() {
      return this.affectValence > 0 && this.selectedEmotionType
    },

    // 圆点位置（rpx）
    affectDotX() {
      // valence 1-10 → 0 to gridWidth
      // 留出边距: 从 20 到 gridWidth-20
      const margin = 20
      const usable = this.gridWidth - 2 * margin
      return margin + ((this.affectValence - 1) / 9) * usable
    },

    affectDotY() {
      // arousal 1-10 → gridHeight to 0 (Y轴反向)
      const margin = 20
      const usable = this.gridHeight - 2 * margin
      return margin + (1 - (this.affectArousal - 1) / 9) * usable
    },

    intensityHint() {
      return this.intensityHints[this.intensityLevel] || ''
    }
  },

  onLoad(options) {
    // memberId 优先取页面参数（成长页跳转传入），再兜底本地存储链
    var memberId = (options && options.memberId) || uni.getStorageSync('currentChildId') || uni.getStorageSync('currentMemberId') || uni.getStorageSync('userId') || null
    this.currentChildId = memberId
    this.loadStats()
    this.loadRecentMoods()
  },

  onReady() {
    // 估算 grid 尺寸（基于屏幕宽度）
    var sysInfo = uni.getWindowInfo()
    // 页面左右margin=32rpx, section padding=28rpx
    // gridWidth ≈ screenWidth - (32+28)*2 = screenWidth - 120
    var screenWidth = sysInfo.windowWidth
    var gridRpx = screenWidth - 120  // 估算 rpx
    if (gridRpx < 300) gridRpx = 300
    this.gridWidth = gridRpx
    this.gridHeight = gridRpx
  },

  methods: {
    loadStats() {
      var memberId = this.currentChildId
      if (!memberId) return
      uni.request({
        url: config.API_BASE_URL + '/api/mind/checkin/stats',
        method: 'POST',
        data: { memberId },
        success: (res) => {
          if (res.data && res.data.code === 200 && res.data.data) {
            this.stats = res.data.data
          }
        }
      })
    },

    // ===== 近期心情记录（合并自成长页心情记录） =====
    loadRecentMoods() {
      var self = this
      if (!this.currentChildId) return
      uni.request({
        url: config.API_BASE_URL + '/api/mind/checkin/list',
        method: 'POST',
        data: { memberId: this.currentChildId, page: 1, size: 5 },
        success: (res) => {
          if (res.data && res.data.code === 200) {
            var list = res.data.data
            // 兼容数组 / {records} / {list} 三种返回结构
            if (!(list instanceof Array)) {
              list = (list && (list.list || list.records)) || []
            }
            self.recentMoods = list.slice(0, 5)
          }
        }
      })
    },

    emotionLabel(type) {
      var map = {
        // Plutchik 词表（情绪打卡页）
        joy: '开心', trust: '信任', fear: '恐惧', surprise: '惊讶',
        sadness: '悲伤', disgust: '厌恶', anger: '愤怒', anticipation: '期待',
        // 成长页词表（旧数据兼容）
        calm: '平静', excited: '兴奋', sad: '难过', angry: '生气',
        anxious: '焦虑', tired: '疲惫', scared: '害怕'
      }
      return map[type] || type || '心情'
    },

    emotionIcon(type) {
      var map = {
        joy: '\u{1F604}', trust: '\u{1F91D}', fear: '\u{1F631}', surprise: '\u{1F632}',
        sadness: '\u{1F622}', disgust: '\u{1F922}', anger: '\u{1F621}', anticipation: '\u{1F600}',
        calm: '\u{1F60C}', excited: '\u{1F929}', sad: '\u{1F622}', angry: '\u{1F621}',
        anxious: '\u{1F630}', tired: '\u{1F634}', scared: '\u{1F631}'
      }
      return map[type] || '\u{1F604}'
    },

    formatMoodDate(mood) {
      var raw = (mood && (mood.checkinDate || mood.createdAt)) || ''
      return raw.substring(0, 10)
    },

    // ===== 2D 效价-激活度网格 =====
    onAffectGridTap(e) {
      // 从触点获取页面坐标（clientX/clientY，px）
      var touch = (e.touches && e.touches[0]) || (e.changedTouches && e.changedTouches[0]) || e.detail
      var clientX = touch ? (touch.clientX !== undefined ? touch.clientX : touch.x) : 0
      var clientY = touch ? (touch.clientY !== undefined ? touch.clientY : touch.y) : 0

      var self = this
      var query = uni.createSelectorQuery().in(this)
      query.select('.affect-grid').boundingClientRect(function(rect) {
        if (!rect) return

        // 相对网格的偏移（px）
        var pxX = clientX - rect.left
        var pxY = clientY - rect.top
        if (pxX < 0) pxX = 0
        if (pxY < 0) pxY = 0
        if (pxX > rect.width) pxX = rect.width
        if (pxY > rect.height) pxY = rect.height

        // px → rpx 转换（网格宽高单位为 rpx，通过比例换算）
        var scale = self.gridWidth / rect.width
        var rpxX = pxX * scale
        var rpxY = pxY * scale

        // 约束在有效范围内（跟 affectDotX/Y 的 margin 对齐）
        var margin = 20
        var maxRpx = self.gridWidth - margin
        if (rpxX < margin) rpxX = margin
        if (rpxX > maxRpx) rpxX = maxRpx
        if (rpxY < margin) rpxY = margin
        if (rpxY > self.gridHeight - margin) rpxY = self.gridHeight - margin

        // 映射到 1-10
        var usable = self.gridWidth - 2 * margin
        var val = Math.round(1 + ((rpxX - margin) / usable) * 9)
        var aro = Math.round(10 - ((rpxY - margin) / usable) * 9)

        self.affectValence = Math.max(1, Math.min(10, val))
        self.affectArousal = Math.max(1, Math.min(10, aro))

        // 自动映射 moodWeather 用于向后兼容
        self.updateWeatherFromAffect()
      }).exec()
    },

    updateWeatherFromAffect() {
      // 效价高 + 激活度高 = rainbow
      if (this.affectValence >= 7 && this.affectArousal >= 7) {
        this.selectedWeather = 'rainbow'
      } else if (this.affectValence >= 6) {
        // 效价高 = sunny
        this.selectedWeather = 'sunny'
      } else if (this.affectValence <= 4 && this.affectArousal >= 7) {
        // 效价低 + 激活度高 = stormy
        this.selectedWeather = 'stormy'
      } else if (this.affectValence <= 4 && this.affectArousal <= 4) {
        // 效价低 + 激活度低 = rainy
        this.selectedWeather = 'rainy'
      } else {
        this.selectedWeather = 'cloudy'
      }
    },

    // ===== 滑条变化 =====
    onIntensityChange(e) {
      this.intensityLevel = e.detail.value
    },

    onEnergyChange(e) {
      this.energyLevel = e.detail.value
    },

    onStressChange(e) {
      this.stressLevel = e.detail.value
    },

    // ===== 情绪标签 =====
    toggleTag(tag) {
      const idx = this.selectedTags.indexOf(tag)
      if (idx !== -1) {
        this.selectedTags.splice(idx, 1)
      } else {
        this.selectedTags.push(tag)
      }
    },

    addCustomTag() {
      const tag = this.customTag.trim()
      if (tag && this.emotionTags.indexOf(tag) === -1 && this.selectedTags.indexOf(tag) === -1) {
        this.selectedTags.push(tag)
      }
      this.customTag = ''
      this.showCustomTagInput = false
    },

    // ===== 拍照/录像 =====
    switchCaptureMode(mode) {
      this.captureMode = mode
      this.photoPath = ''
      this.videoPath = ''
      this.aiResult = null
    },

    takeMedia() {
      var self = this
      if (this.captureMode === 'photo') {
        uni.chooseImage({
          count: 1,
          sourceType: ['camera', 'album'],
          success: function(res) {
            self.photoPath = res.tempFilePaths[0]
            self.videoPath = ''
            self.aiResult = null
          }
        })
      } else {
        uni.chooseVideo({
          sourceType: ['camera', 'album'],
          maxDuration: 15,
          success: function(res) {
            self.videoPath = res.tempFilePath
            self.photoPath = ''
            self.aiResult = null
          }
        })
      }
    },

    // ===== 增强型模拟识别 =====
    // 基于效价/激活度/时段/强度等多维参数，生成更自然的模拟结果
    analyzeEmotion() {
      this.aiAnalyzing = true
      this.aiResult = null
      var self = this

      // 生成伪随机种子（不同照片/视频产生不同结果，模拟真实识别）
      var seed = this.genSeed()

      // 根据多维参数生成情绪结果
      var results = this.genEmotionResults(seed)

      // 处理时间随机变化（200-1600ms，让每次等待不一样）
      var delay = 600 + (seed % 1000)

      setTimeout(function() {
        self.aiResult = results
        self.aiAnalyzing = false
      }, delay)
    },

    // 基于文件路径 + 时间生成伪随机种子
    genSeed() {
      var path = this.photoPath || this.videoPath || ''
      var hash = 0
      for (var i = 0; i < path.length; i++) {
        hash = ((hash << 5) - hash) + path.charCodeAt(i)
        hash = hash & hash
      }
      hash = Math.abs(hash)
      return (hash + Date.now()) % 7919  // 质数取模
    },

    // 多维参数 → 情绪结果
    genEmotionResults(seed) {
      var valence = this.affectValence
      var arousal = this.affectArousal

      // 1. 从效价-激活度象限推导主要情绪分布
      var emotionPool = []

      if (valence >= 6 && arousal >= 6) {
        // Q1: 高激活 + 积极 → 开心/兴奋/惊喜
        emotionPool = [
          { label: '开心', base: 38, color: '#10B981' },
          { label: '兴奋', base: 22, color: '#8B5CF6' },
          { label: '惊喜', base: 18, color: '#FF9FF3' },
          { label: '满足', base: 12, color: '#3B82F6' },
          { label: '期待', base: 10, color: '#F59E0B' }
        ]
      } else if (valence >= 6 && arousal < 6) {
        // Q2: 低激活 + 积极 → 平静/满足/放松
        emotionPool = [
          { label: '平静', base: 32, color: '#3B82F6' },
          { label: '满足', base: 25, color: '#10B981' },
          { label: '放松', base: 20, color: '#6B9BD2' },
          { label: '开心', base: 15, color: '#10B981' },
          { label: '无聊', base: 8, color: '#9CA3AF' }
        ]
      } else if (valence < 6 && arousal >= 6) {
        // Q3: 高激活 + 消极 → 生气/紧张/恐惧
        emotionPool = [
          { label: '紧张', base: 30, color: '#F59E0B' },
          { label: '生气', base: 25, color: '#EF4444' },
          { label: '烦躁', base: 20, color: '#FF6B6B' },
          { label: '恐惧', base: 15, color: '#7C3AED' },
          { label: '厌恶', base: 10, color: '#A0A0A0' }
        ]
      } else {
        // Q4: 低激活 + 消极 → 难过/疲惫/低落
        emotionPool = [
          { label: '难过', base: 32, color: '#6B9BD2' },
          { label: '疲惫', base: 28, color: '#9CA3AF' },
          { label: '低落', base: 20, color: '#6B7280' },
          { label: '平静', base: 12, color: '#3B82F6' },
          { label: '无聊', base: 8, color: '#9CA3AF' }
        ]
      }

      // 2. 根据强度/压力/能量微调
      // 高强度 → 强化 top1
      if (this.intensityLevel >= 7) {
        emotionPool[0].base += 10
      } else if (this.intensityLevel <= 3) {
        // 低强度 → 向平静偏移
        for (var si = 0; si < emotionPool.length; si++) {
          if (emotionPool[si].label === '平静' || emotionPool[si].label === '无聊') {
            emotionPool[si].base += 8
          }
        }
      }

      // 高压力 → 添加紧张/烦躁倾向
      if (this.stressLevel >= 7) {
        var tensionIdx = -1
        var angerIdx = -1
        for (var ti = 0; ti < emotionPool.length; ti++) {
          if (emotionPool[ti].label === '紧张') tensionIdx = ti
          if (emotionPool[ti].label === '烦躁') angerIdx = ti
        }
        if (tensionIdx >= 0) emotionPool[tensionIdx].base += 12
        if (angerIdx >= 0) emotionPool[angerIdx].base += 8
      }

      // 3. 根据 Plutchik 已选情绪提升权重（用户选择了说明有倾向）
      if (this.selectedEmotionType) {
        var typeToLabel = {
          joy: '开心', trust: '信任', fear: '恐惧',
          surprise: '惊喜', sadness: '难过', disgust: '厌恶',
          anger: '生气', anticipation: '期待'
        }
        var matchedLabel = typeToLabel[this.selectedEmotionType]
        for (var mi = 0; mi < emotionPool.length; mi++) {
          if (emotionPool[mi].label === matchedLabel) {
            emotionPool[mi].base += 15
          }
        }
      }

      // 4. 根据时段微调
      var hour = new Date().getHours()
      if (hour < 6) {
        // 深夜：偏向疲惫/低落
        this.adjustPoolForTime(emotionPool, '疲惫', 10)
        this.adjustPoolForTime(emotionPool, '低落', 8)
      } else if (hour < 10) {
        // 早晨：偏向积极
        this.adjustPoolForTime(emotionPool, '开心', 8)
        this.adjustPoolForTime(emotionPool, '期待', 6)
      } else if (hour >= 22) {
        // 夜晚：偏向平静/疲惫
        this.adjustPoolForTime(emotionPool, '平静', 8)
        this.adjustPoolForTime(emotionPool, '疲惫', 6)
      }

      // 5. 引入伪随机噪声（让每次结果有细微差异）
      for (var ni = 0; ni < emotionPool.length; ni++) {
        var noise = (seed * (ni + 1) * 7) % 11 - 5  // -5 ~ +5
        emotionPool[ni].base += noise
        if (emotionPool[ni].base < 3) emotionPool[ni].base = 3
      }

      // 6. 降序排列，取 top 4，归一化到 100%
      emotionPool.sort(function(a, b) { return b.base - a.base })
      var top4 = emotionPool.slice(0, 4)
      var total = 0
      for (var sumi = 0; sumi < top4.length; sumi++) {
        total += top4[sumi].base
      }
      for (var normi = 0; normi < top4.length; normi++) {
        top4[normi].confidence = Math.round((top4[normi].base / total) * 100)
      }
      // 补余数确保 =100
      var sumConf = 0
      for (var ci = 0; ci < top4.length; ci++) {
        sumConf += top4[ci].confidence
      }
      var diff = 100 - sumConf
      if (diff !== 0 && top4.length > 0) {
        top4[0].confidence += diff
      }

      return top4
    },

    adjustPoolForTime(pool, label, delta) {
      for (var i = 0; i < pool.length; i++) {
        if (pool[i].label === label) {
          pool[i].base += delta
          return
        }
      }
    },

    applyAiTags() {
      if (!this.aiResult) return
      var detected = []
      for (var i = 0; i < this.aiResult.length; i++) {
        var em = this.aiResult[i]
        if (em.confidence >= 20 && this.emotionTags.indexOf(em.label) !== -1) {
          detected.push(em.label)
        }
      }
      var merged = this.selectedTags.slice()
      for (var j = 0; j < detected.length; j++) {
        if (merged.indexOf(detected[j]) === -1) {
          merged.push(detected[j])
        }
      }
      this.selectedTags = merged
      uni.showToast({ title: '已应用情绪标签', icon: 'success' })
    },

    // ===== 提交 =====
    submitCheckin() {
      if (!this.canSubmit || this.submitting) return
      this.submitting = true

      var memberId = this.currentChildId

      const doSubmit = (mediaUrl) => {
        uni.request({
          url: config.API_BASE_URL + '/api/mind/checkin/create',
          method: 'POST',
          data: {
            memberId: memberId,
            // 旧字段向后兼容
            moodWeather: this.selectedWeather,
            emotionTags: JSON.stringify(this.selectedTags),
            photoUrl: this.captureMode === 'photo' ? (mediaUrl || '') : '',
            videoUrl: this.captureMode === 'video' ? (mediaUrl || '') : '',
            mediaType: this.captureMode,
            note: this.note,
            // Phase 1.1 精细情绪字段
            moodScore: this.affectValence,
            emotionType: this.selectedEmotionType,
            stressLevel: this.stressLevel,
            arousalLevel: this.affectArousal,
            energyLevel: this.energyLevel
          },
          success: (res) => {
            this.submitting = false
            if (res.data && res.data.code === 200) {
              uni.showToast({
                title: '+5 心能量',
                icon: 'none',
                duration: 2000
              })
              setTimeout(() => {
                var trendUrl = '/pages/mind-detail/emotion-trend'
                // 成长页场景 memberId 可能来自参数/currentMemberId，透传给趋势页
                if (memberId) trendUrl = trendUrl + '?memberId=' + memberId
                uni.navigateTo({ url: trendUrl })
              }, 1500)
            } else {
              uni.showToast({ title: res.data && res.data.message || '提交失败', icon: 'none' })
            }
          },
          fail: () => {
            this.submitting = false
            uni.showToast({ title: '网络错误', icon: 'none' })
          }
        })
      }

      var mediaPath = this.photoPath || this.videoPath
      if (mediaPath) {
        uni.uploadFile({
          url: config.API_BASE_URL + '/api/media/upload',
          filePath: mediaPath,
          name: 'file',
          success: (uploadRes) => {
            let mediaUrl = ''
            try {
              const data = JSON.parse(uploadRes.data)
              mediaUrl = data.data || data.url || ''
            } catch (e) {
              mediaUrl = uploadRes.data
            }
            doSubmit(mediaUrl)
          },
          fail: () => doSubmit('')
        })
      } else {
        doSubmit('')
      }
    }
  }
}
</script>

<style scoped>
.checkin-container {
  min-height: 100vh;
  background: linear-gradient(180deg, #FFF0F5 0%, #FFFFFF 100%);
  padding-bottom: 40rpx;
}

.checkin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30rpx 32rpx;
}

.checkin-date {
  font-size: 32rpx;
  font-weight: 600;
  color: #333;
}

.streak-badge {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #FF6B9D, #FF8CB3);
  border-radius: 30rpx;
  padding: 8rpx 24rpx;
}

.streak-icon {
  font-size: 28rpx;
  margin-right: 8rpx;
}

.streak-text {
  font-size: 24rpx;
  color: #fff;
  font-weight: 500;
}

.section {
  margin: 20rpx 32rpx;
  background: #fff;
  border-radius: 20rpx;
  padding: 28rpx;
  box-shadow: 0 2rpx 12rpx rgba(255, 107, 157, 0.08);
}

.section-title {
  font-size: 28rpx;
  font-weight: 600;
  color: #333;
  margin-bottom: 20rpx;
  display: block;
}

/* ===== 2D 效价-激活度网格 ===== */
.affect-grid {
  position: relative;
  width: 100%;
  /* height is set dynamically equal to width via aspect-ratio or inline style */
  aspect-ratio: 1;
  background: linear-gradient(135deg, #FFF5F5 0%, #FFF0FF 25%, #F0F0FF 50%, #F0FFF4 75%, #FFFFF0 100%);
  border-radius: 16rpx;
  border: 2rpx solid #E8E8E8;
  margin-bottom: 16rpx;
  /* Ensure the grid has a defined height — fallback */
  min-height: 300rpx;
  /* Overlap grid lines for visual clarity */
  overflow: hidden;
}

/* 网格线：用伪元素或背景渐变 */
.affect-grid::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2rpx;
  background: rgba(0,0,0,0.06);
  transform: translateX(-50%);
  pointer-events: none;
}

.affect-grid::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2rpx;
  background: rgba(0,0,0,0.06);
  transform: translateY(-50%);
  pointer-events: none;
}

.grid-label {
  position: absolute;
  font-size: 22rpx;
  color: rgba(0,0,0,0.25);
  pointer-events: none;
}

.label-nw { top: 20rpx; left: 20rpx; }
.label-ne { top: 20rpx; right: 20rpx; }
.label-sw { bottom: 20rpx; left: 20rpx; }
.label-se { bottom: 20rpx; right: 20rpx; }

.axis-label {
  position: absolute;
  font-size: 20rpx;
  color: rgba(0,0,0,0.2);
  pointer-events: none;
}

.axis-bottom {
  bottom: 4rpx;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.axis-left {
  left: 4rpx;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18rpx;
  line-height: 1.4;
  text-align: center;
}

.affect-dot {
  position: absolute;
  width: 44rpx;
  height: 44rpx;
  margin-left: -22rpx;
  margin-top: -22rpx;
  pointer-events: none;
  z-index: 2;
}

.affect-dot-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #FF6B9D;
  box-shadow: 0 0 12rpx rgba(255, 107, 157, 0.5);
  border: 4rpx solid #fff;
  box-sizing: border-box;
}

.affect-values {
  display: flex;
  justify-content: center;
  gap: 40rpx;
}

.affect-val {
  font-size: 24rpx;
  color: #888;
}

/* ===== Plutchik 情绪轮 ===== */
.emotion-wheel {
  display: flex;
  flex-wrap: wrap;
  gap: 16rpx;
  justify-content: center;
}

.emotion-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 130rpx;
  padding: 16rpx 8rpx;
  border-radius: 20rpx;
  border: 3rpx solid #eee;
  background: #FAFAFA;
  transition: all 0.2s;
}

.emotion-active {
  background: #FFF0F5;
  transform: scale(1.05);
}

.emotion-icon {
  font-size: 48rpx;
  margin-bottom: 6rpx;
}

.emotion-label {
  font-size: 24rpx;
  color: #555;
}

/* ===== 滑条 ===== */
.slider-row {
  display: flex;
  align-items: center;
  gap: 16rpx;
}

.slider-label {
  font-size: 24rpx;
  color: #999;
  white-space: nowrap;
  width: 64rpx;
}

.custom-slider {
  flex: 1;
}

.slider-value {
  font-size: 28rpx;
  font-weight: 600;
  color: #FF6B9D;
  width: 40rpx;
  text-align: center;
}

.intensity-hint {
  font-size: 22rpx;
  color: #aaa;
  text-align: center;
  margin-top: 4rpx;
}

/* ===== 情绪标签 ===== */
.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16rpx;
}

.tag-btn {
  padding: 12rpx 28rpx;
  border-radius: 30rpx;
  background: #F5F5F5;
  font-size: 26rpx;
  color: #666;
  border: 2rpx solid transparent;
}

.tag-active {
  background: #FFF0F5;
  color: #FF6B9D;
  border-color: #FF6B9D;
}

.custom-tag-row {
  display: flex;
  align-items: center;
  margin-top: 16rpx;
  gap: 16rpx;
}

.custom-tag-input {
  flex: 1;
  height: 60rpx;
  border: 2rpx solid #E0E0E0;
  border-radius: 12rpx;
  padding: 0 16rpx;
  font-size: 26rpx;
}

.custom-tag-add {
  padding: 12rpx 24rpx;
  background: #FF6B9D;
  color: #fff;
  border-radius: 12rpx;
  font-size: 26rpx;
}

.custom-tag-trigger {
  display: inline-block;
  margin-top: 16rpx;
  color: #FF6B9D;
  font-size: 26rpx;
}

/* ===== 拍照 ===== */
.photo-area {
  width: 200rpx;
  height: 200rpx;
  border-radius: 16rpx;
  overflow: hidden;
  background: #F5F5F5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-preview {
  width: 100%;
  height: 100%;
}

.photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.photo-icon {
  font-size: 60rpx;
}

.photo-hint {
  font-size: 24rpx;
  color: #999;
  margin-top: 8rpx;
}

.photo-note {
  display: block;
  font-size: 22rpx;
  color: #999;
  margin-top: 12rpx;
}

/* ===== 拍照/录像模式切换 ===== */
.capture-mode-bar {
  display: flex;
  gap: 20rpx;
  margin-bottom: 20rpx;
}
.mode-btn {
  padding: 10rpx 28rpx;
  border-radius: 30rpx;
  font-size: 26rpx;
  color: #999;
  background: #f5f5f5;
  border: 2rpx solid #eee;
}
.mode-btn.mode-active {
  color: #FF6B9D;
  background: #FFF0F5;
  border-color: #FF6B9D;
  font-weight: 500;
}
.video-preview {
  width: 100%;
  height: 100%;
  border-radius: 16rpx;
}

/* ===== 情绪识别 ===== */
.ai-recognize-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20rpx;
  background: linear-gradient(135deg, #8B5CF6, #A78BFA);
  border-radius: 16rpx;
  cursor: pointer;
}

.ai-btn-icon {
  font-size: 32rpx;
  margin-right: 10rpx;
}

.ai-btn-text {
  font-size: 26rpx;
  color: #fff;
  font-weight: 500;
}

.ai-recognize-btn:active {
  opacity: 0.8;
}

.ai-analyzing {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30rpx 0;
}

.loading-text {
  font-size: 26rpx;
  color: #8B5CF6;
}

.ai-result {
  margin-top: 16rpx;
}

.ai-result-title {
  font-size: 24rpx;
  color: #666;
  margin-bottom: 12rpx;
  display: block;
}

.ai-emotion-list {
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

.ai-emotion-item {
  display: flex;
  align-items: center;
  gap: 12rpx;
}

.ai-emotion-label {
  font-size: 24rpx;
  color: #333;
  width: 64rpx;
  flex-shrink: 0;
}

.ai-emotion-bar-track {
  flex: 1;
  height: 16rpx;
  background: #F0F0F0;
  border-radius: 8rpx;
  overflow: hidden;
}

.ai-emotion-bar-fill {
  height: 100%;
  border-radius: 8rpx;
  transition: width 0.5s;
}

.ai-emotion-value {
  font-size: 22rpx;
  color: #999;
  width: 56rpx;
  text-align: right;
}

.ai-apply-tags {
  margin-top: 20rpx;
  padding: 16rpx;
  background: #F5F0FF;
  border-radius: 12rpx;
  text-align: center;
  cursor: pointer;
}

.ai-apply-text {
  font-size: 26rpx;
  color: #8B5CF6;
  font-weight: 500;
}

.ai-apply-tags:active {
  opacity: 0.7;
}

.note-input {
  width: 100%;
  min-height: 140rpx;
  background: #F9F9F9;
  border-radius: 12rpx;
  padding: 20rpx;
  font-size: 26rpx;
  color: #333;
  box-sizing: border-box;
}

/* ===== 近期心情历史（合并自成长页心情记录） ===== */
.mood-list {
  display: flex;
  flex-direction: column;
}

.mood-item {
  display: flex;
  align-items: center;
  padding: 20rpx 0;
  border-bottom: 1rpx solid #F5F5F5;
}

.mood-item:last-child {
  border-bottom: none;
}

.mood-emotion {
  font-size: 40rpx;
  margin-right: 20rpx;
  flex-shrink: 0;
}

.mood-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mood-label {
  font-size: 28rpx;
  color: #333;
  font-weight: 500;
}

.mood-date {
  font-size: 22rpx;
  color: #999;
  margin-top: 6rpx;
}

.mood-note {
  font-size: 26rpx;
  color: #666;
  max-width: 300rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-left: 20rpx;
  flex-shrink: 0;
}

.submit-area {
  margin: 40rpx 32rpx;
}

.submit-btn {
  width: 100%;
  height: 88rpx;
  line-height: 88rpx;
  background: linear-gradient(135deg, #FF6B9D, #FF8CB3);
  color: #fff;
  border-radius: 44rpx;
  font-size: 30rpx;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.submit-disabled {
  opacity: 0.5;
}

.submit-icon {
  margin-right: 8rpx;
}

.loading-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.loading-box {
  background: #fff;
  padding: 40rpx 60rpx;
  border-radius: 20rpx;
}

.loading-text {
  font-size: 28rpx;
  color: #666;
}
</style>