<template>
  <div class="center-overview">
    <div class="overview-header">
      <h2>整体概览</h2>
      <div class="stats-toggle">
        <button 
          :class="['toggle-btn', { active: statsMode === 'monthly' }]"
          @click="switchStatsMode('monthly')"
        >
          按月统计
        </button>
        <button 
          :class="['toggle-btn', { active: statsMode === 'period' }]"
          @click="switchStatsMode('period')"
        >
          按期统计
        </button>
      </div>
    </div>
    <div class="overview-grid">
      <div class="overview-card primary">
        <div class="card-header">
          <span class="card-title">
            团队总业绩
            <span class="info-icon" @mouseenter="showTooltip($event, 'teamPerformance')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend positive">{{ totalPerformance.team_current_vs_previous_period_deals_comparison }} vs 上期</span>
        </div>
        <div class="card-value">{{ totalPerformance.current_team_odd_numbers||0 }}</div>
        <div class="card-subtitle">月目标完成率: {{ totalPerformance.team_monthly_target_completion_rate }}</div>
      </div>
      
      <div class="overview-card">
        <div class="card-header">
          <span class="card-title">
            活跃组数
            <span class="info-icon" @mouseenter="showTooltip($event, 'activeGroups')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend stable">{{ activeGroups.total_group_count }}/{{ activeGroups.total_group_count }} 组</span>
        </div>
        <div class="card-value">{{ activeGroups.total_group_count }} 组</div>
        <div class="card-subtitle">总人数: {{ activeGroups.total_user_count }}人</div>
      </div>
      
      <div class="overview-card">
        <div class="card-header">
          <span class="card-title">
            团队转化率
            <span class="info-icon" @mouseenter="showTooltip($event, 'conversionRate')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend positive">{{ conversionRate.team_current_vs_previous_conversion_rate }} vs 上期</span>
        </div>
        <div class="card-value">{{ conversionRate.center_conversion_rate }}</div>
        <div class="card-subtitle">团队平均转化率: {{ conversionRate.average_conversion_rate }}</div>
      </div>
      
      <div class="overview-card">
        <div class="card-header">
          <span class="card-title">
            总通话次数
            <span class="info-icon" @mouseenter="showTooltip($event, 'totalCalls')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend positive">{{ totalCalls.total_call_count_vs_yesterday }} vs 上期</span>
        </div>
        <div class="card-value">{{ totalCalls.total_call_count }}</div>
        <div class="card-subtitle">有效通话: {{ totalCalls.effective_call_count }}次</div>
      </div>
      
      <div class="overview-card">
        <div class="card-header">
          <span class="card-title">
            新增客户
            <span class="info-icon" @mouseenter="showTooltip($event, 'newCustomers')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend positive">{{ newCustomers.new_customer_vs_yesterday }} vs 上期</span>
        </div>
        <div class="card-value">{{ newCustomers.new_customer }} 人</div>
        <div class="card-subtitle">意向客户: {{ newCustomers.new_v_customer }}人</div>
      </div>
      
      <div class="overview-card">
        <div class="card-header">
          <span class="card-title">
            定金转化
            <span class="info-icon" @mouseenter="showTooltip($event, 'depositConversion')" @mouseleave="hideTooltip">ⓘ</span>
          </span>
          <span class="card-trend positive">{{ depositConversions.deposit_conversion_vs_previous }} vs 上期</span>
        </div>
        <div class="card-value">{{ depositConversions.current_deposit_conversion_rate }}</div>
        <div class="card-subtitle">本月定金转化率: {{ depositConversions.monthly_deposit_conversion_rate }}</div>
      </div>
    </div>
    
    <!-- Tooltip 组件 -->
    <Tooltip 
      :visible="tooltip.visible"
      :x="tooltip.x"
      :y="tooltip.y"
      :title="tooltip.title"
      :description="tooltip.description"
    />
  </div>
</template>

<script setup>
import { computed, reactive, ref } from 'vue'
import Tooltip from '@/components/Tooltip.vue'

// 统计模式状态
const statsMode = ref('monthly') // 默认按月统计

// 定义emit事件
const emit = defineEmits(['update-check-type'])

// 切换统计模式
const switchStatsMode = (mode) => {
  statsMode.value = mode
  // 向父组件发送事件，修改CheckType的值
  const checkTypeValue = mode === 'monthly' ? 'month' : 'period'
  emit('update-check-type', checkTypeValue)
  console.log('切换统计模式:', mode, '发送CheckType值:', checkTypeValue)
}

// 中心整体概览组件
const props = defineProps({
  overallTeamPerformance: {
    type: Object,
    default: () => ({
      totalPerformance: {},
      activeGroups: {},
      conversionRate: {},
      totalCalls: {},
      newCustomers: {},
      depositConversions: {}
    })
  }
})
// 计算属性
const totalPerformance = computed(() => {
  return props.overallTeamPerformance.totalPerformance
})

const activeGroups = computed(() => {
  return props.overallTeamPerformance.activeGroups
})

const conversionRate = computed(() => {
  return props.overallTeamPerformance.conversionRate
})

const totalCalls = computed(() => {
  return props.overallTeamPerformance.totalCalls
})

const newCustomers = computed(() => {
  return props.overallTeamPerformance.newCustomers  
})

const depositConversions = computed(() => {
  return props.overallTeamPerformance.depositConversions
})

// 工具提示状态
const tooltip = reactive({
  visible: false,
  x: 0,
  y: 0,
  title: '',
  description: ''
})

// 指标描述
const metricDescriptions = {
  teamPerformance: {
    title: '团队总业绩计算方式',
    description: '所有团队成员在选定时间范围内的成交金额总和，包括全款订单和定金订单的累计业绩。'
  },
  activeGroups: {
    title: '活跃组数计算方式',
    description: '当前有成员在线且有业务活动的团队组数，以及各组的总人数统计。'
  },
  conversionRate: {
    title: '团队转化率计算方式',
    description: '团队总成交单数 ÷ 团队总新增客户数 × 100%'
  },
  totalCalls: {
    title: '总通话次数计算方式',
    description: '所有团队成员在选定时间范围内的通话总次数，包括外呼、接听等所有通话记录。'
  },
  newCustomers: {
    title: '新增客户计算方式',
    description: '所有团队成员在选定时间范围内新建档的客户总数，包括意向客户和潜在客户。'
  },
  depositConversion: {
    title: '定金转化计算方式',
    description: '定金订单数 ÷ 总成交单数 × 100%'
  }
}

// 显示工具提示
const showTooltip = (event, metricType) => {
  const metric = metricDescriptions[metricType]
  if (metric) {
    tooltip.title = metric.title
    tooltip.description = metric.description
    tooltip.x = event.clientX
    tooltip.y = event.clientY
    tooltip.visible = true
  }
}

// 隐藏工具提示
const hideTooltip = () => {
  tooltip.visible = false
}
</script>

<style lang="scss" scoped>
.center-overview {
  background: white;
  border-radius: 12px;
  padding: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  
  .overview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    
    .stats-toggle {
      display: flex;
      background: #f8fafc;
      border-radius: 8px;
      padding: 4px;
      gap: 2px;
      
      .toggle-btn {
        padding: 8px 16px;
        border: none;
        background: transparent;
        border-radius: 6px;
        font-size: 0.875rem;
        font-weight: 500;
        color: #64748b;
        cursor: pointer;
        transition: all 0.2s ease;
        
        &:hover {
          background: #e2e8f0;
          color: #475569;
        }
        
        &.active {
          background: #3b82f6;
          color: white;
          box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
        }
      }
    }
  }
  
  h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 1.5rem 0;
  }
  
  .overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 0;
  }
  
  .overview-card {
    padding: 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.3s ease;
    
    &:hover {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      transform: translateY(-2px);
    }
    
    &.primary {
      background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
      color: white;
      border: none;
      
      .card-title, .card-subtitle {
        color: rgba(255, 255, 255, 0.9);
      }
      
      .card-title .info-icon {
        color: rgba(255, 255, 255, 0.7);
        
        &:hover {
          color: rgba(255, 255, 255, 1);
          opacity: 1;
        }
      }
      
      .card-trend {
        color: rgba(255, 255, 255, 0.8);
      }
      
      .card-value {
        color: white;
      }
    }
    
    .card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
    
    .card-title {
      color: #64748b;
      font-size: 0.9rem;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 0.25rem;
      
      .info-icon {
        color: #94a3b8;
        font-size: 0.75rem;
        cursor: pointer;
        opacity: 0.7;
        transition: all 0.2s ease;
        margin-left: 0.25rem;
        
        &:hover {
          opacity: 1;
          color: #3b82f6;
          transform: scale(1.1);
        }
      }
    }
    
    .card-trend {
      font-size: 0.75rem;
      font-weight: 600;
      
      &.positive {
        color: #059669;
      }
      
      &.negative {
        color: #dc2626;
      }
      
      &.stable {
        color: #7c3aed;
      }
    }
    
    .card-value {
      font-size: 1.8rem;
      font-weight: bold;
      color: #1e293b;
      margin-bottom: 0.25rem;
    }
    
    .card-subtitle {
      color: #94a3b8;
      font-size: 0.8rem;
    }
  }
  
  .trend-section {
    h3 {
      font-size: 1.1rem;
      font-weight: 600;
      color: #1e293b;
      margin: 0 0 1rem 0;
    }
    
    .trend-charts {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }
    
    .trend-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.75rem;
      background: #f8fafc;
      border-radius: 8px;
      
      .trend-label {
        font-size: 0.85rem;
        color: #64748b;
        min-width: 80px;
      }
      
      .trend-bar {
        flex: 1;
        height: 6px;
        background: #e2e8f0;
        border-radius: 3px;
        overflow: hidden;
        
        .trend-fill {
          height: 100%;
          background: linear-gradient(90deg, #10b981, #059669);
          border-radius: 3px;
          transition: width 0.3s ease;
        }
      }
      
      .trend-value {
        font-size: 0.8rem;
        font-weight: 600;
        color: #059669;
        min-width: 40px;
        text-align: right;
      }
    }
  }
}

// 移动端适配
@media (max-width: 768px) {
  .center-overview {
    padding: 1rem;
    
    .overview-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 1rem;
      
      .stats-toggle {
        .toggle-btn {
          padding: 6px 12px;
          font-size: 0.8rem;
        }
      }
    }
    
    .overview-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 0.75rem;
    }
    
    .overview-card {
      padding: 1rem;
      
      .card-value {
        font-size: 1.5rem;
      }
    }
    
    .trend-charts {
      grid-template-columns: 1fr;
    }
  }
}

@media (max-width: 480px) {
  .center-overview {
    .overview-grid {
      grid-template-columns: 1fr;
    }
  }
}
</style>