<template>
  <view class="page" @click="closeMoreMenu">
    <!-- 固定顶部导航栏 -->
    <AnalyticsTopBar 
      :title="'数据洞察详情'"
      :lastUpdateTime="lastUpdateTime"
      :sidebarVisible="showSidebarMenu"
      @menu-click="handleMenu"
      @refresh="refreshData"
      @search="handleSearch"
      @notification="handleNotification"
      @fullscreen="handleFullscreen"
      @mobile="handleMobile"
      @dropdown="handleDropdown"
      @settings="handleSettings"
    />
    
    <view class="page-layout">
      <!-- 侧边栏菜单组件 -->
      <AnalyticsSidebarMenu 
        :visible="showSidebarMenu" 
        :currentPath="currentPath"
        @visible-change="handleSidebarUpdate"
      />
      
      <!-- 主内容区域 -->
      <view class="main-content">
    <view class="container">
          <!-- 洞察详情（真实数据） -->
          <view class="card card-full">
            <view class="card-head">
              <text class="card-title">{{ insight.title || '洞察详情' }}</text>
              <view class="meta-row">
                <text class="badge" :class="'badge-' + (insight.type || 'info')">{{ getInsightTypeText(insight.type) }}</text>
                <text class="badge badge-impact" :class="'impact-' + (insight.impact || 'medium')">{{ getImpactText(insight.impact) }}</text>
                <text class="meta-time" v-if="insight.created_at">{{ formatTime(insight.created_at) }}</text>
        </view>
      </view>

            <view v-if="loading" class="state">
              <text class="state-text">加载中...</text>
        </view>
            <view v-else-if="errorMsg" class="state">
              <text class="state-text">{{ errorMsg }}</text>
      </view>
            <view v-else class="content">
              <text class="content-text">{{ insight.content }}</text>
        </view>
      </view>

          <!-- 关联报表（可选） -->
          <view class="card" v-if="relatedReport.id">
        <view class="card-head">
              <text class="card-title">关联报表</text>
              <text class="card-desc">{{ relatedReport.type }} · {{ relatedReport.period }}</text>
        </view>
            <view class="report-row" @click="goToReportDetail">
              <view class="report-icon">📄</view>
              <view class="report-info">
                <text class="report-title">{{ relatedReport.title }}</text>
                <text class="report-time">{{ relatedReport.generated_at ? formatTime(relatedReport.generated_at) : '' }}</text>
            </view>
              <text class="report-arrow">></text>
        </view>
      </view>

      <!-- 留白 -->
      <view style="height: 24px;"></view>
        </view>
      </view>
    </view>
  </view>
</template>

<script lang="uts">
import supa from '@/components/supadb/aksupainstance.uts'
import AnalyticsSidebarMenu from '@/components/analytics/AnalyticsSidebarMenu.uvue'
import AnalyticsTopBar from '@/components/analytics/AnalyticsTopBar.uvue'

type InsightDetail = {
  id: string
  report_id: string
  type: string
  impact: string
  title: string
  content: string
  created_at: string
}

type RelatedReport = {
  id: string
  title: string
  type: string
  period: string
  generated_at: string
}

export default {
  components: {
    AnalyticsSidebarMenu,
    AnalyticsTopBar
  },
  data() {
    return {
      lastUpdateTime: '',
      showMoreMenu: false,
      showSidebarMenu: false,
      currentPath: '/pages/mall/analytics/insight-detail',
      insightId: '',
      loading: false,
      errorMsg: '',
      insight: {
        id: '',
        report_id: '',
        type: 'info',
        impact: 'medium',
        title: '',
        content: '',
        created_at: ''
      } as InsightDetail,
      relatedReport: {
        id: '',
        title: '',
        type: '',
        period: '',
        generated_at: ''
      } as RelatedReport
    }
  },

  onLoad(options: any) {
    this.currentPath = '/pages/mall/analytics/insight-detail'
    this.updateTime()
    const insightId = (options.insightId || options.id) as string
    if (!insightId) {
      uni.showToast({ title: '缺少洞察ID', icon: 'none' })
      setTimeout(() => uni.navigateBack(), 1500)
      return
    }
    this.insightId = insightId
    this.loadInsightDetail()
  },

  onShow() {
    this.currentPath = '/pages/mall/analytics/insight-detail'
  },

  methods: {
    async loadInsightDetail() {
      try {
        this.loading = true
        this.errorMsg = ''
      this.updateTime()

        const res: any = await supa
          .from('analytics_insights')
          .select('id, report_id, type, impact, title, content, created_at')
          .eq('id', this.insightId)

        const rows: Array<any> = Array.isArray(res.data) ? (res.data as Array<any>) : []
        if (rows.length === 0) {
          this.errorMsg = '洞察不存在或无权限访问'
          return
        }
        const it = rows[0]
        this.insight = {
          id: `${it.id}`,
          report_id: `${it.report_id || ''}`,
          type: `${it.type || 'info'}`,
          impact: `${it.impact || 'medium'}`,
          title: `${it.title || ''}`,
          content: `${it.content || ''}`,
          created_at: `${it.created_at || ''}`
        }

        // 关联报表（可选）
        this.relatedReport = { id: '', title: '', type: '', period: '', generated_at: '' } as RelatedReport
        if (this.insight.report_id) {
          const rRes: any = await supa
            .from('analytics_reports')
            .select('id, title, type, period, generated_at')
            .eq('id', this.insight.report_id)

          const rRows: Array<any> = Array.isArray(rRes.data) ? (rRes.data as Array<any>) : []
          if (rRows.length > 0) {
            const r = rRows[0]
            this.relatedReport = {
              id: `${r.id}`,
              title: `${r.title}`,
              type: `${r.type}`,
              period: `${r.period}`,
              generated_at: `${r.generated_at || ''}`
            }
          }
        }
      } catch (e) {
        console.error('loadInsightDetail failed', e)
        this.errorMsg = '加载失败，请稍后重试'
      } finally {
        this.loading = false
      }
    },

    refreshData() {
      this.loadInsightDetail()
      uni.showToast({ title: '已刷新', icon: 'success' })
    },

    exportReport() {
      uni.showActionSheet({
        itemList: ['导出Excel', '导出PDF', '导出图片'],
        success: () => uni.showToast({ title: '导出成功', icon: 'success' })
      })
    },

    updateTime() {
      const now = new Date()
      const hh = now.getHours().toString().padStart(2, '0')
      const mm = now.getMinutes().toString().padStart(2, '0')
      this.lastUpdateTime = `${hh}:${mm}`
    },

    formatTime(timeStr: string): string {
      if (!timeStr) return ''
      return `${timeStr}`.replace('T', ' ').split('.')[0]
    },

    getInsightTypeText(type: string): string {
      const t = `${type || 'info'}`
      const map: Record<string, string> = {
        positive: '正向',
        warning: '预警',
        negative: '风险',
        info: '信息'
      }
      return map[t] || '信息'
    },

    getImpactText(impact: string): string {
      const impacts: Record<string, string> = {
        high: '高影响',
        medium: '中影响',
        low: '低影响'
      }
      return impacts[impact || 'medium'] || '中影响'
    },

    goToReportDetail() {
      if (!this.relatedReport.id) return
      uni.navigateTo({
        url: `/pages/mall/analytics/report-detail?reportId=${this.relatedReport.id}`
      })
    },

    handleMenu() {
      this.showSidebarMenu = true
    },
    handleSidebarUpdate(visible: boolean) {
      this.showSidebarMenu = visible
    },

    toggleMoreMenu() {
      this.showMoreMenu = !this.showMoreMenu
    },

    closeMoreMenu() {
      this.showMoreMenu = false
    },
    handleSearch() {
      uni.showToast({ title: '搜索', icon: 'none' })
    },
    handleNotification() {
      uni.showToast({ title: '通知', icon: 'none' })
    },
    handleFullscreen() {
      uni.showToast({ title: '全屏', icon: 'none' })
    },
    handleMobile() {
      uni.showToast({ title: '移动端', icon: 'none' })
    },
    handleDropdown() {
      uni.showToast({ title: '下拉菜单', icon: 'none' })
    },
    handleSettings() {
      uni.showToast({ title: '设置', icon: 'none' })
    }
  }
}
</script>

<style>
.page {
  min-height: 100vh;
  background: #f6f7fb;
}

/* 页面布局：宽屏时侧边栏+内容，窄屏时全屏内容 */
.page-layout {
  display: flex;
  flex-direction: row !important;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding-top: 64px; /* 为固定顶部导航栏留出空间 */
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 16px 28px;
  box-sizing: border-box;
}

/* 顶部栏 */
.topbar {
  display: flex;
  flex-direction: row !important;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.06);
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.topbar-left {
  display: flex;
  flex-direction: row !important;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.menu-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.menu-icon:active {
  background: #e5e7eb;
  transform: scale(0.95);
}

.menu-icon .icon {
  font-size: 18px;
  color: #111;
  line-height: 1;
}

.title-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
}

.title {
  font-size: 18px;
  font-weight: 700;
  color: #111;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subtitle {
  font-size: 12px;
  color: rgba(0,0,0,0.55);
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-right {
  display: flex;
  flex-direction: row !important;
  gap: 8px;
  align-items: center;
  flex-wrap: nowrap;
  flex-shrink: 0;
  position: relative;
  white-space: nowrap;
}

.icon-btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.icon-btn-icon:active {
  background: #e5e7eb;
  transform: scale(0.95);
}

.icon-btn-icon .icon {
  font-size: 16px;
  line-height: 1;
}

.more-btn {
  display: none;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #f3f4f6;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  flex-shrink: 0;
}

.more-btn.active {
  background: #e5e7eb;
}

.more-btn .icon {
  font-size: 18px;
  line-height: 1;
  color: #111;
}

/* 时间维度 tabs */
.tabs {
  margin-top: 12px;
  display: flex;
  flex-direction: row !important;
  gap: 8px;
  padding: 8px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.06);
  overflow-x: auto;
  flex-wrap: wrap;
  justify-content: center;
}

.tab {
  padding: 8px 12px;
  border-radius: 999px;
  background: #f3f4f6;
  color: #111;
  font-size: 13px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tab.active {
  background: #111;
  color: #fff;
}

/* 卡片 */
.card {
  margin-top: 12px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  padding: 14px;
  box-sizing: border-box;
}

.card-full {
  width: 100%;
}

.card-head {
  display: flex;
  flex-direction: row !important;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: #111;
}

.card-desc {
  font-size: 12px;
  color: rgba(0,0,0,0.55);
}

.chart-box {
  width: 100%;
  height: 360px;
}

/* 建议列表 */
.suggestion-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.suggestion-item {
  display: flex;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 8px;
}

.suggestion-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.suggestion-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.suggestion-title {
  font-size: 14px;
  font-weight: 600;
  color: #111;
}

.suggestion-desc {
  font-size: 12px;
  color: rgba(0,0,0,0.65);
  line-height: 1.5;
}

/* 异常列表 */
.anomaly-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.anomaly-item {
  display: flex;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: #fef2f2;
  border-radius: 8px;
  border-left: 3px solid #ef4444;
}

.anomaly-level {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.anomaly-level.critical {
  background: #fee2e2;
  color: #dc2626;
}

.anomaly-level.warning {
  background: #fef3c7;
  color: #d97706;
}

.anomaly-level.info {
  background: #dbeafe;
  color: #2563eb;
}

.anomaly-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.anomaly-title {
  font-size: 14px;
  font-weight: 600;
  color: #111;
}

.anomaly-desc {
  font-size: 12px;
  color: rgba(0,0,0,0.65);
  line-height: 1.5;
}

.anomaly-time {
  font-size: 11px;
  color: rgba(0,0,0,0.45);
}

/* 响应式 */
/* 响应式：窄屏时全屏显示 */
@media screen and (max-width: 959px) {
  .page-layout {
    flex-direction: column !important;
  }
  
  .main-content {
    width: 100%;
  }
}

@media screen and (max-width: 960px) {
  .title,
  .subtitle {
    max-width: 200px;
  }
  
  .topbar-right .btn-hidden {
    display: none !important;
  }
  
  .more-btn {
    display: flex !important;
  }
}
</style>
