num/client/pages/relations/chart-compare.vue

<template>
  <view class="page-compare" :class="themeClass">
    <!-- Loading state -->
    <view v-if="loading" class="loading-state">
      <view class="skeleton-chart" />
      <view class="skeleton-chart" />
    </view>

    <template v-else>
      <!-- Info header -->
      <view class="compare-header">
        <text class="compare-title">{{ relationName }} vs 我</text>
        <text class="compare-subtitle">{{ relationTypeLabel(relationType) }}关系能量对比</text>
      </view>

      <!-- Dual charts -->
      <view class="charts-row">
        <view class="chart-wrapper">
          <view class="chart-label">
            <text class="chart-label-name">{{ relationName }}</text>
            <text class="chart-label-date">{{ relationBirthDate }}</text>
          </view>
          <TriangleChart
            :chartData="relationChart"
            :birthYear="relationBirthYear"
            :birthMonth="relationBirthMonth"
            :birthDay="relationBirthDay"
          />
        </view>
        <view class="chart-wrapper">
          <view class="chart-label">
            <text class="chart-label-name">我</text>
            <text class="chart-label-date">{{ myBirthDate }}</text>
          </view>
          <TriangleChart
            :chartData="myChart"
            :birthYear="myBirthYear"
            :birthMonth="myBirthMonth"
            :birthDay="myBirthDay"
          />
        </view>
      </view>

      <!-- AI Interpretation button -->
      <view class="action-bar">
        <view class="btn-interpret" :class="{ interpreting: interpreting }" @click="handleInterpret">
          <text class="btn-interpret-text">
            {{ interpreting ? '解读中...' : interpretation ? '重新解读' : 'AI 关系能量解读' }}
          </text>
        </view>
      </view>

      <!-- Interpretation result -->
      <view v-if="interpretation" class="interpretation-card">
        <view class="interpretation-header">
          <text class="interpretation-title">🔗 关系能量解读</text>
          <text v-if="interpretDate" class="interpretation-date">{{ interpretDate }}</text>
        </view>
        <view class="interpretation-body">
          <text class="interpretation-content">{{ interpretation }}</text>
        </view>
      </view>
    </template>
  </view>
</template>

<script setup>
import { ref } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import requestInstance from '@/utils/api'
import TriangleChart from '@/components/TriangleChart.vue'
import { useTheme } from '@/composables/useThemeStyle'

const { themeClass } = useTheme()

const relationId = ref(null)
const loading = ref(true)
const relationName = ref('')
const relationType = ref('')
const relationBirthDate = ref('')
const relationBirthYear = ref(0)
const relationBirthMonth = ref(0)
const relationBirthDay = ref(0)
const relationChart = ref(null)
const myChart = ref(null)
const myBirthDate = ref('')
const myBirthYear = ref(0)
const myBirthMonth = ref(0)
const myBirthDay = ref(0)
const interpretation = ref('')
const interpretDate = ref('')
const interpreting = ref(false)

const relationApi = {
  get: (id) => requestInstance.post('/relation/get', { id }),
  compare: (relationId) => requestInstance.post('/relation/compare', { relationId }),
  interpret: (relationId) => requestInstance.post('/relation/compare/interpret', { relationId })
}

const myApi = {
  profile: () => requestInstance.post('/profile/get', {})
}

const relationTypeMap = {
  spouse: '夫妻',
  parent_child: '亲子',
  colleague: '同事',
  friend: '朋友',
  superior: '上下级'
}

function relationTypeLabel(type) {
  return relationTypeMap[type] || type || '未知'
}

onLoad(async (query) => {
  relationId.value = query?.id || null
  if (!relationId.value) {
    uni.showToast({ title: '缺少关系人信息', icon: 'none' })
    setTimeout(() => uni.navigateBack(), 1500)
    return
  }
  await fetchData(relationId.value)
})

async function fetchData(relationId) {
  loading.value = true
  try {
    const [rel, profile] = await Promise.all([
      relationApi.get(relationId),
      myApi.profile()
    ])

    // Relation data
    relationName.value = rel.name || '未知'
    relationType.value = rel.relationType || ''
    relationBirthDate.value = rel.birthDate || ''
    relationChart.value = rel.chartData || null
    if (rel.birthDate) {
      const parts = rel.birthDate.split('-')
      relationBirthYear.value = parseInt(parts[0]) || 0
      relationBirthMonth.value = parseInt(parts[1]) || 0
      relationBirthDay.value = parseInt(parts[2]) || 0
    }

    // Current user data
    myChart.value = profile.chartData || null
    if (profile.birthDate) {
      myBirthDate.value = profile.birthDate
      const parts = profile.birthDate.split('-')
      myBirthYear.value = parseInt(parts[0]) || 0
      myBirthMonth.value = parseInt(parts[1]) || 0
      myBirthDay.value = parseInt(parts[2]) || 0
    }

    // Check if interpretation already exists
    try {
      const cmp = await relationApi.compare(relationId)
      if (cmp && cmp.interpretation) {
        interpretation.value = cmp.interpretation
        interpretDate.value = cmp.updatedAt || cmp.createdAt || ''
      }
    } catch (e) {
      // No existing comparison — user can trigger interpret
    }
  } catch (e) {
    uni.showToast({ title: '加载数据失败', icon: 'none' })
  } finally {
    loading.value = false
  }
}

async function handleInterpret() {
  if (interpreting.value) return
  interpreting.value = true
  try {
    const result = await relationApi.interpret(relationId.value)
    if (result && result.interpretation) {
      interpretation.value = result.interpretation
      interpretDate.value = result.updatedAt || result.createdAt || ''
    } else {
      uni.showToast({ title: '解读失败，请重试', icon: 'none' })
    }
  } catch (e) {
    uni.showToast({ title: '解读请求失败', icon: 'none' })
  } finally {
    interpreting.value = false
  }
}
</script>

<style scoped lang="scss">
.page-compare {
  min-height: 100vh;
  background: var(--color-bg);
  padding: 16px;
}

.loading-state {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 20px;
}
.skeleton-chart {
  height: 320px;
  background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg) 50%, var(--color-bg-secondary) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 16px;
}
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}

.compare-header {
  margin-bottom: 16px;
}
.compare-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 4px;
}
.compare-subtitle {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.charts-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chart-wrapper {
  width: 100%;
}
.chart-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding: 0 4px;
}
.chart-label-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.chart-label-date {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.action-bar {
  margin-top: 20px;
  margin-bottom: 16px;
}
.btn-interpret {
  width: 100%;
  height: 48px;
  background: var(--color-brand);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-interpret:active {
  transform: scale(0.97);
  opacity: 0.9;
}
.btn-interpret.interpreting {
  opacity: 0.7;
  pointer-events: none;
}
.btn-interpret-text {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 600;
}

.interpretation-card {
  background: var(--color-bg-card);
  border-radius: 16px;
  padding: 20px 16px;
  box-shadow: var(--shadow-card);
}
.interpretation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.interpretation-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.interpretation-date {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.interpretation-body {
  background: var(--color-bg-secondary);
  border-radius: 12px;
  padding: 16px;
}
.interpretation-content {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  white-space: pre-wrap;
}
</style>