xlx_teacher_app/src/pages/index/index.vue

<!-- 使用 type="home" 属性设置首页，其他页面不需要设置，默认为page -->
<route lang="jsonc" type="home">
{
  "layout": "tabbar",
  "style": {
    // 'custom' 表示开启自定义导航栏，默认 'default'
    "navigationStyle": "custom",
    "navigationBarTitleText": "首页"
  }
}
</route>

<script lang="ts" setup>
import { computed, onMounted, ref } from 'vue'
import { teacherAnalysisRecentExamStatsUsingPost } from '@/service/laoshichengjifenxi'
import { useHomeStore } from '@/store/home'

defineOptions({
  name: 'Home',
})

// 获取屏幕边界到安全区域距离
let safeAreaInsets
let systemInfo

// #ifdef MP-WEIXIN
// 微信小程序使用新的API
systemInfo = uni.getWindowInfo()
safeAreaInsets = systemInfo.safeArea
  ? {
      top: systemInfo.safeArea.top,
      right: systemInfo.windowWidth - systemInfo.safeArea.right,
      bottom: systemInfo.windowHeight - systemInfo.safeArea.bottom,
      left: systemInfo.safeArea.left,
    }
  : null
// #endif

// #ifndef MP-WEIXIN
// 其他平台继续使用uni API
systemInfo = uni.getSystemInfoSync()
safeAreaInsets = systemInfo.safeAreaInsets
// #endif

// 使用store
const homeStore = useHomeStore()

// 分数线设置
const scoreSettings = ref({
  excellent_scoring_rate: 85,
  good_scoring_rate: 75,
  pass_scoring_rate: 60,
  top_n: 50,
})

// 统计数据（直接存储展示用的数据）
const statsData = ref({
  classCount: 0,
  totalCount: 0,
  ranking: 0,
  totalRanking: 0,
  top50Count: 0,
  top50Total: scoreSettings.value.top_n,
  highestScore: 0,
  lowestScore: 0,
  excellentRate: 0,
  goodRate: 0,
  passRate: 0,
})
const loading = ref(false)

// 设置弹窗状态
const showSettingsDialog = ref(false)
const tempSettings = ref({
  excellent_scoring_rate: scoreSettings.value.excellent_scoring_rate,
  good_scoring_rate: scoreSettings.value.good_scoring_rate,
  pass_scoring_rate: scoreSettings.value.pass_scoring_rate,
  top_n: scoreSettings.value.top_n,
})

// TODO: 这些用户信息应该从用户store中获取
const schoolName = ref('华师一附中')
const teacherName = ref('张信哲')
const teacherSubject = ref('语文')

// 计算当前选中的班级名称
const selectedClassName = computed(() => {
  if (!homeStore.selectedClassId) {
    return '请选择班级'
  }
  const selectedClass = homeStore.classOptions.find(item => item.value === homeStore.selectedClassId)
  return selectedClass?.label || '请选择班级'
})

// 功能菜单数据
const menuItems = [
  {
    id: 'grade',
    name: '成绩',
    icon: 'i-mingcute:file-certificate-line',
    color: 'text-orange-500',
    bg: 'bg-orange-50',
  },
  {
    id: 'marking',
    name: '阅卷',
    icon: 'i-mingcute:edit-line',
    color: 'text-red-500',
    bg: 'bg-red-50',
  },
  {
    id: 'analysis',
    name: '试卷讲评',
    icon: 'i-mingcute:clipboard-line',
    color: 'text-green-500',
    bg: 'bg-green-50',
  },
  {
    id: 'class-analysis',
    name: '班级分析',
    icon: 'i-carbon:chart-bar-stacked',
    color: 'text-blue-500',
    bg: 'bg-blue-50',
  },
]

// 获取统计数据
async function fetchExamStats() {
  if (!homeStore.selectedClassId || !homeStore.selectedExamId) {
    return
  }

  try {
    loading.value = true
    const response = await teacherAnalysisRecentExamStatsUsingPost({
      body: {
        class_key: homeStore.selectedClassId,
        exam_id: homeStore.selectedExamId,
        grade_key: homeStore.selectedClassId, // 暂时使用class_key，实际可能需要单独的grade_key
        excellent_scoring_rate: scoreSettings.value.excellent_scoring_rate,
        good_scoring_rate: scoreSettings.value.good_scoring_rate,
        pass_scoring_rate: scoreSettings.value.pass_scoring_rate,
        top_n: scoreSettings.value.top_n,
      },
    })

    if (response) {
      // 直接赋值展示数据，移除中间层
      statsData.value = {
        classCount: response.class_total_count || 0,
        totalCount: response.grade_total_count || 0,
        ranking: response.average_score_rank || 0,
        totalRanking: response.class_count || 0,
        top50Count: response.grade_top_n || 0,
        top50Total: scoreSettings.value.top_n,
        highestScore: response.class_highest_score || 0,
        lowestScore: response.class_lowest_score || 0,
        excellentRate: Math.round((response.excellent_class_scoring_rate || 0) * 100),
        goodRate: Math.round((response.good_class_scoring_rate || 0) * 100),
        passRate: Math.round((response.pass_class_scoring_rate || 0) * 100),
      }
    }
  }
  catch (error) {
    console.error('获取统计数据失败:', error)
    uni.showToast({
      title: '获取数据失败',
      icon: 'none',
    })
  }
  finally {
    loading.value = false
  }
}

// 菜单点击处理
function handleMenuClick(item: any) {
  if (item.id === 'grade') {
    uni.navigateTo({
      url: '/pages/index/score',
    })
  }
  else if (item.id === 'marking') {
    uni.navigateTo({
      url: '/pages/marking/index',
    })
  }
  else if (item.id === 'analysis') {
    uni.navigateTo({
      url: '/pages-sub/analysis/index',
    })
  }
  else if (item.id === 'class-analysis') {
    uni.navigateTo({
      url: '/pages/class-analysis/index',
    })
  }
}

// 考试选择处理
function handleExamChange() {
  const examNames = homeStore.examOptions.map(item => item.label)
  if (examNames.length === 0) {
    uni.showToast({
      title: '暂无考试数据',
      icon: 'none',
    })
    return
  }

  uni.showActionSheet({
    itemList: examNames,
    success: (res) => {
      const selectedOption = homeStore.examOptions[res.tapIndex]
      homeStore.selectedExamId = selectedOption.value as number
      // 选择考试后重新获取统计数据
      fetchExamStats()
    },
  })
}

// 班级选择相关
const showClassPicker = ref(false)

// 班级选择处理
function handleClassChange() {
  if (homeStore.classOptions.length === 0) {
    uni.showToast({
      title: '暂无班级数据',
      icon: 'none',
    })
    return
  }
  showClassPicker.value = true
}

// 班级选择确认
function onClassSelectAction(action: { name: string, value: number }) {
  homeStore.onClassChange(action.value)
  // 选择班级后重新获取统计数据
  fetchExamStats()
  // 关闭弹窗
  showClassPicker.value = false
}

// 设置按钮处理
function handleSettings() {
  // 同步当前设置到临时设置
  tempSettings.value = { ...scoreSettings.value }
  showSettingsDialog.value = true
}

// 确认设置
function confirmSettings() {
  // 验证输入
  const validations = [
    {
      condition: tempSettings.value.excellent_scoring_rate <= 0 || tempSettings.value.excellent_scoring_rate > 100,
      message: '优秀分数线应在1-100之间',
    },
    {
      condition: tempSettings.value.good_scoring_rate <= 0 || tempSettings.value.good_scoring_rate > 100,
      message: '良好分数线应在1-100之间',
    },
    {
      condition: tempSettings.value.pass_scoring_rate <= 0 || tempSettings.value.pass_scoring_rate > 100,
      message: '及格分数线应在1-100之间',
    },
    {
      condition: tempSettings.value.top_n <= 0 || tempSettings.value.top_n > 1000,
      message: '前N名应在1-1000之间',
    },
  ]

  const failedValidation = validations.find(v => v.condition)
  if (failedValidation) {
    uni.showToast({
      title: failedValidation.message,
      icon: 'none',
    })
    return
  }

  // 应用设置
  scoreSettings.value = { ...tempSettings.value }
  showSettingsDialog.value = false

  // 重新获取数据
  fetchExamStats()

  uni.showToast({
    title: '设置已保存',
    icon: 'success',
  })
}

// 取消设置
function cancelSettings() {
  showSettingsDialog.value = false
}

// 查看详情
function handleViewDetail() {
  if (!homeStore.selectedClassId || !homeStore.selectedExamId) {
    uni.showToast({
      title: '请先选择班级和考试',
      icon: 'none',
    })
    return
  }

  // TODO: 导航到详情页，传递当前选择的参数
  uni.navigateTo({
    url: `/pages-sub/detail/index?classId=${homeStore.selectedClassId}&examId=${homeStore.selectedExamId}&subjectId=${homeStore.selectedSubjectId || ''}`,
  })
}

// 试卷讲评
function handleExamReview() {
  if (!homeStore.selectedClassId || !homeStore.selectedExamId) {
    uni.showToast({
      title: '请先选择班级和考试',
      icon: 'none',
    })
    return
  }

  // TODO: 导航到试卷讲评页，传递当前选择的参数
  uni.navigateTo({
    url: `/pages-sub/exam-review/index?classId=${homeStore.selectedClassId}&examId=${homeStore.selectedExamId}&subjectId=${homeStore.selectedSubjectId || ''}`,
  })
}

// 计算当前选中的考试名称
const selectedExamName = computed(() => {
  if (!homeStore.selectedExamId) {
    return '请选择考试'
  }
  const exam = homeStore.examOptions.find(item => item.value === homeStore.selectedExamId)
  return exam?.label || '请选择考试'
})

// 页面初始化
onMounted(async () => {
  try {
    // 获取选项数据
    await homeStore.fetchOptions()

    // 如果有默认选择，获取统计数据
    if (homeStore.examOptions.length > 0 && homeStore.classOptions.length > 0) {
      // 设置默认选择
      if (!homeStore.selectedExamId) {
        homeStore.selectedExamId = homeStore.examOptions[0]?.value as number
      }
      if (!homeStore.selectedClassId) {
        homeStore.selectedClassId = homeStore.classOptions[0]?.value as number
      }
      if (!homeStore.selectedSubjectId && homeStore.subjectOptions.length > 0) {
        homeStore.selectedSubjectId = homeStore.subjectOptions[0]?.value as number
      }

      // 获取统计数据
      await fetchExamStats()
    }
  }
  catch (error) {
    console.error('初始化数据失败:', error)
  }
})
</script>

<template>
  <view class="bg-slate-50">
    <div class="absolute left-0 right-0 top-0 z-0 h-200px rounded-b-2xl from-cyan-400 to-blue-500 bg-gradient-to-br" />
    <!-- 顶部区域 -->
    <view class="relative px-4 pb-4 pt-2" :style="{ paddingTop: `${(safeAreaInsets?.top || 0) + 8}px` }">
      <!-- 学校名称居中 -->
      <view class="mb-3 text-center">
        <view class="i-mingcute:school-line mx-auto mb-1 text-xl text-white" />
        <text class="text-base text-white font-medium">{{ schoolName }}</text>
      </view>

      <!-- 用户信息左右布局 -->
      <view class="flex items-center justify-between">
        <!-- 左侧用户信息 -->
        <view class="flex items-center">
          <view class="i-mingcute:user-line mr-2 text-lg text-white" />
          <text class="text-base text-white font-medium">{{ teacherName }}（{{ teacherSubject }}）</text>
        </view>

        <!-- 右侧班级选择 -->
        <view class="rounded-full bg-white/20 px-3 py-1 active:bg-white/30" @tap="handleClassChange">
          <view class="i-mingcute:school-line mr-1 inline-block text-sm text-white" />
          <text class="text-xs text-white">{{ selectedClassName }}</text>
          <view class="i-mingcute:down-line ml-1 inline-block text-xs text-white" />
        </view>
      </view>
    </view>

    <!-- 主要内容区域 -->
    <view class="relative z-10 mx-2 min-h-[calc(100vh-200px)] rounded-t-3xl bg-white px-2 pt-4">
      <!-- 功能菜单网格 -->
      <view class="mb-4 border border-slate-100 bg-gray-50 bg-gradient-to-r px-4 shadow-sm">
        <view class="grid grid-cols-4 gap-3">
          <view
            v-for="item in menuItems"
            :key="item.id"
            class="flex flex-col items-center rounded-xl py-2 transition-all active:scale-95"
            @tap="handleMenuClick(item)"
          >
            <view class="mb-1 h-10 w-10 flex items-center justify-center rounded-xl" :class="item.bg">
              <view class="text-lg" :class="[item.icon, item.color]" />
            </view>
            <text class="text-xs text-gray-700 font-medium">{{ item.name }}</text>
          </view>
        </view>
      </view>

      <!-- 整体概况区域 -->
      <view class="mb-4">
        <view class="mb-3 flex items-center justify-between">
          <text class="text-lg text-slate-800 font-semibold">整体概况</text>
          <view class="i-mingcute:filter-line text-lg text-cyan-500 hover:text-cyan-600" @tap="handleSettings" />
        </view>

        <!-- 考试选择 -->
        <view class="flex items-center justify-between border border-slate-200 rounded-xl from-slate-50 to-cyan-50 bg-gradient-to-r p-3" @tap="handleExamChange">
          <text class="text-sm text-slate-700 font-medium">{{ selectedExamName }}</text>
          <view class="i-mingcute:down-line text-slate-400" />
        </view>
      </view>

      <!-- 统计数据卡片 -->
      <view class="grid grid-cols-2 mb-4 gap-3">
        <!-- 班级/年级人数 -->
        <view class="border border-blue-100 rounded-xl from-white to-blue-50 bg-gradient-to-br p-4 shadow-blue-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-mingcute:group-line mr-1 text-base text-blue-500" />
            <text class="text-xs text-slate-600">班级/年级人数</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.classCount }}/{{ statsData.totalCount }}</text>
        </view>

        <!-- 均分排名 -->
        <view class="border border-blue-100 rounded-xl from-white to-blue-50 bg-gradient-to-br p-4 shadow-blue-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-mingcute:chart-bar-line mr-1 text-base text-blue-600" />
            <text class="text-xs text-slate-600">均分排名</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.ranking }}/{{ statsData.totalRanking }}</text>
        </view>

        <!-- 年级前50名 -->
        <view class="border border-cyan-100 rounded-xl from-white to-cyan-50 bg-gradient-to-br p-4 shadow-cyan-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-mingcute:trophy-line mr-1 text-base text-cyan-500" />
            <text class="text-xs text-slate-600">年级前50名</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.top50Count }}/{{ statsData.top50Total }}</text>
        </view>

        <!-- 最高分/最低分 -->
        <view class="border border-cyan-100 rounded-xl from-white to-cyan-50 bg-gradient-to-br p-4 shadow-cyan-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-carbon:chart-line mr-1 text-base text-cyan-600" />
            <text class="text-xs text-slate-600">最高分/最低分</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.highestScore }}/{{ statsData.lowestScore }}</text>
        </view>

        <!-- 优秀率 -->
        <view class="border border-sky-100 rounded-xl from-white to-sky-50 bg-gradient-to-br p-4 shadow-sky-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-mingcute:thumb-up-line mr-1 text-base text-sky-500" />
            <text class="text-xs text-slate-600">优秀率</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.excellentRate }}%</text>
        </view>

        <!-- 良好率 -->
        <view class="border border-sky-100 rounded-xl from-white to-sky-50 bg-gradient-to-br p-4 shadow-sky-50 shadow-sm">
          <view class="mb-1 flex items-center">
            <view class="i-mingcute:check-circle-line mr-1 text-base text-sky-600" />
            <text class="text-xs text-slate-600">良好率</text>
          </view>
          <text class="text-lg text-slate-800 font-bold">{{ statsData.goodRate }}%</text>
        </view>
      </view>

      <!-- 及格率 -->
      <view class="mb-4 border border-blue-100 rounded-xl from-white to-blue-50 bg-gradient-to-br p-4 shadow-blue-50 shadow-sm">
        <view class="mb-1 flex items-center">
          <view class="i-carbon:checkmark mr-1 text-base text-blue-500" />
          <text class="text-xs text-slate-600">及格率</text>
        </view>
        <text class="text-lg text-slate-800 font-bold">{{ statsData.passRate }}%</text>
      </view>

      <!-- 底部操作按钮 -->
      <view class="flex gap-3 pb-4">
        <wd-button
          type="info"
          size="medium"
          class="flex-1 shadow-sm"
          @click="handleViewDetail"
        >
          查看详情
        </wd-button>
        <wd-button
          type="primary"
          size="medium"
          class="flex-1 shadow-sm"
          @click="handleExamReview"
        >
          试卷讲评
        </wd-button>
      </view>
    </view>

    <!-- 参数设置弹窗 -->
    <wd-popup
      v-model="showSettingsDialog"
      position="center"
      custom-style="border-radius: 16px; width: 80%; max-width: 400px;"
      :close-on-click-modal="false"
    >
      <view class="p-6">
        <!-- 标题 -->
        <view class="mb-6 text-center">
          <text class="text-lg text-gray-800 font-semibold">参数设置</text>
        </view>

        <!-- 表单内容 -->
        <view class="space-y-4">
          <!-- 优秀得分率 -->
          <view class="flex items-center justify-center gap-4">
            <text class="text-sm text-gray-700 font-medium">优秀得分率</text>
            <text class="text-sm text-gray-500">≥</text>
            <wd-input
              v-model="tempSettings.excellent_scoring_rate"
              type="number"
              placeholder="请输入"
              class="w-20 text-center"
              :border="true"
            />
            <text class="text-sm text-gray-700">%</text>
          </view>

          <!-- 良好得分率 -->
          <view class="flex items-center justify-center gap-4">
            <text class="text-sm text-gray-700 font-medium">良好得分率</text>
            <text class="text-sm text-gray-500">≥</text>
            <wd-input
              v-model="tempSettings.good_scoring_rate"
              type="number"
              placeholder="请输入"
              class="w-20 text-center"
              :border="true"
            />
            <text class="text-sm text-gray-700">%</text>
          </view>

          <!-- 及格得分率 -->
          <view class="flex items-center justify-center gap-4">
            <text class="text-sm text-gray-700 font-medium">及格得分率</text>
            <text class="text-sm text-gray-500">≥</text>
            <wd-input
              v-model="tempSettings.pass_scoring_rate"
              type="number"
              placeholder="请输入"
              class="w-20 text-center"
              :border="true"
            />
            <text class="text-sm text-gray-700">%</text>
          </view>

          <!-- 年级前N名 -->
          <view class="flex items-center justify-center gap-4">
            <text class="text-sm text-gray-700 font-medium">年级前N名</text>
            <text class="text-sm text-gray-500">-</text>
            <wd-input
              v-model="tempSettings.top_n"
              type="number"
              placeholder="请输入"
              class="w-20 text-center"
              :border="true"
            />
            <text class="text-sm text-gray-700">名</text>
          </view>
        </view>

        <!-- 操作按钮 -->
        <view class="mt-6 flex gap-3">
          <wd-button type="info" class="flex-1" @click="cancelSettings">
            取消
          </wd-button>
          <wd-button type="primary" class="flex-1" @click="confirmSettings">
            确定
          </wd-button>
        </view>
      </view>
    </wd-popup>

    <!-- 班级选择器 -->
    <wd-popup v-model="showClassPicker" position="bottom">
      <view class="rounded-t-3xl bg-white p-4">
        <view class="mb-4 text-center text-lg font-medium">
          选择班级
        </view>
        <view class="max-h-80 overflow-y-auto space-y-2">
          <view
            v-for="classItem in homeStore.classOptions"
            :key="classItem.value"
            class="flex items-center justify-between rounded-xl bg-gray-50 p-3 active:bg-blue-50"
            @tap="onClassSelectAction({ name: classItem.label, value: classItem.value })"
          >
            <text class="text-base">{{ classItem.label }}</text>
            <view
              v-if="homeStore.selectedClassId === classItem.value"
              class="i-mingcute:check-line text-lg text-blue-500"
            />
          </view>
        </view>
        <view class="mt-4 flex justify-center">
          <wd-button type="default" class="w-32" @click="showClassPicker = false">
            取消
          </wd-button>
        </view>
      </view>
    </wd-popup>
  </view>
</template>