<template>
  <div class="alert-detail-page">
    <!-- 顶部导航栏 -->
    <div class="nav-bar">
      <van-icon name="arrow-left" class="nav-back" @click="goBack" />
      <h1 class="nav-title">路况任务详情</h1>
      <div class="nav-placeholder"></div>
    </div>

    <!-- 预警信息卡片 -->
    <div class="detail-card">
      <!-- 头部信息 -->
      <div class="card-header">
        <div class="header-left">
          <span class="level-tag" :class="getLevelClass(alertDetail.eventLevel)">
            {{ levelMap[alertDetail.eventLevel] }}
          </span>
          <span class="alert-title">{{ alertDetail.eventType }}</span>
        </div>
        <span class="status-tag" :class="getStatusClass(allDetail.taskStatus)">
          {{ statusMap[allDetail.taskStatus] }}
        </span>
      </div>

      <!-- 图片 -->
      <div class="card-image">
        <van-image :src="alertDetail.imgUrls" fit="cover" class="alert-img" />
      </div>

      <!-- 详细信息 -->
      <div class="card-details">
        <div class="detail-item">
          <van-icon name="clock" class="detail-icon" />
          <span class="label">检测时间：</span>
          <span class="value">{{ alertDetail.eventTime }}</span>
        </div>
        <div class="detail-item">
          <van-icon name="location" class="detail-icon" />
          <span class="label">检测地点：</span>
          <span class="value">{{ alertDetail.siteName }}</span>
        </div>
        <div class="detail-item" v-if="alertDetail.tasksVo">
          <van-icon name="phone-o" class="detail-icon" />
          <span class="label">联系电话：</span>
          <span class="value">{{ alertDetail.phoneNumber }}</span>
        </div>

        <!-- 视频展示按钮 -->
        <div class="video-btn-wrapper" v-if="alertDetail.videoUrls && alertDetail.videoUrls.length > 0">
          <van-button block round color="#2a7efe" class="video-btn" @click="openVideo(alertDetail.videoUrls[0])">
            <van-icon name="video-o" class="video-icon" />
            视频展示
          </van-button>
        </div>
      </div>
    </div>

    <!-- 执行记录卡片 -->
    <div class="record-card">
      <div class="card-title">执行记录</div>

      <!-- 蓝色边框卡片 -->
      <div class="execution-box">
        <!-- 绿色边框内层卡片 -->
        <div class="info-box">
          <div class="info-row">
            <span class="info-label">要求任务完成时间：</span>
            <span class="info-value">{{ taskDetail.eventTime }}</span>
          </div>
          <div class="info-row">
            <span class="info-text">{{ taskDetail.deptName }}</span>
            <span class="info-divider" v-if="taskDetail.deptName">|</span>
            <span class="info-text">联系电话：{{ taskDetail.phoneNumber }}</span>
          </div>
          <div class="info-row">
            <span class="info-label">任务地点：</span>
            <span class="info-value">{{ taskDetail.clickAddress }}</span>
          </div>
          
        </div>

        <!-- 任务描述 -->
        <div class="task-desc">
          {{ taskDetail.taskContent }}
        </div>

        <!-- 打卡情况 -->
        <div v-if="checkinRecords.length > 0" class="checkin-box">
          <div v-for="(record, index) in checkinRecords" :key="index" class="checkin-row-wrapper">
            <div class="checkin-row">
              <span class="checkin-time">{{ record.date }}</span>
              <span class="checkin-type">{{ record.type }}</span>
            </div>
            <div class="checkin-row">
              <span class="checkin-label">打卡账号：</span>
              <span class="checkin-value">{{ record.account }}</span>
            </div>
            <div class="checkin-row checkin-location" v-if="record.location">
              <van-icon name="location" class="location-icon" />
              <span>{{ record.location }}</span>
            </div>
          </div>
        </div>

        <!-- 待派发状态 - 显示定位打卡按钮 -->
        <div v-if="showCheckInBtn" class="action-buttons">
          <van-button block round type="primary" class="action-btn" @click="handleCheckIn">
            定位打卡
          </van-button>
        </div>

        <!-- 执行中/已完成状态 - 显示反馈按钮 -->
        <div v-if="showFeedbackBtns" class="feedback-buttons">
          <van-button
            v-for="(feedback, index) in allDetail.feebacks"
            :key="index"
            block
            round
            color="#00c84f"
            class="feedback-btn success"
            @click="showFeedback(index + 1)"
          >
            第{{ index+1 }}次反馈结果
          </van-button>
          <van-button
            v-if="allDetail.taskStatus == '1'"
            block
            round
            color="#2a7efe"
            type="primary"
            class="action-btn"
            @click="handleFeedback"
          >
            立即反馈
          </van-button>
        </div>
      </div>
    </div>

    <!-- 反馈结果弹窗 -->
    <van-popup v-model:show="showResultDialog" round position="center" class="feedback-popup">
      <div class="popup-content" v-if="currentFeedback.title">
        <h2 class="popup-title">{{ currentFeedback.title }}</h2>
        <div class="popup-info">
          <p>反馈时间：{{ currentFeedback.feedbackTime }}</p>
        </div>

        <!-- 现场照片 -->
        <div class="popup-section" v-if="currentFeedback.images && currentFeedback.images.length > 0">
          <p class="section-label">现场照片：</p>
          <div class="image-grid">
            <van-image
              v-for="(img, idx) in currentFeedback.images"
              :key="idx"
              @click.stop="ImagePreview([img])"
              :src="img"
              fit="cover"
              class="feedback-img"
            >
              <template v-slot:error>
                <van-image :src="defaultImg" fit="cover" class="feedback-img" />
              </template>
            </van-image>
          </div>
        </div>
        <!-- 现场照片 -->
        <div class="popup-section" v-if="currentFeedback.video && currentFeedback.video.length > 0">
          <p class="section-label">场地视频：</p>
          <div class="image-grid">
            <span v-for="(img, idx) in currentFeedback.video"
            :key="idx">视频{{ idx+1 }}</span>
          </div>
        </div>

        <!-- 反馈内容 -->
        <div class="popup-section" v-if="currentFeedback.feedback">
          <h3 class="content-title">反馈内容</h3>
          <p class="content-text">{{ currentFeedback.feedback }}</p>
        </div>

        <!-- 关闭按钮 -->
        <van-button block round class="close-btn" @click="closePopup">
          关闭
        </van-button>
      </div>
    </van-popup>

    <!-- 视频播放弹窗 -->
    <van-popup v-model:show="showVideoDialog" round position="center" class="video-popup" :close-on-click-overlay="true">
      <div class="video-content">
        <video
          v-if="currentVideoUrl"
          :src="currentVideoUrl"
          controls
          autoplay
          class="video-player"
        />
        <p v-if="!currentVideoUrl" class="video-tip">暂无视频</p>
        <van-icon name="cross" class="video-close" @click="showVideoDialog = false" />
      </div>
    </van-popup>
  </div>
</template>

<script setup>
import { ref, computed, onMounted } from "vue";
import { useRouter, useRoute } from "vue-router";
import { getTrafficEventDetail } from "@/api/traffic";
import { ImagePreview } from 'vant';
const router = useRouter();
const route = useRoute();

// 获取URL参数
const taskId = route.query.id || "";
const statusText = route.query.status || "";

// 加载状态
const loading = ref(false);

// 预警详情数据
const alertDetail = ref({});
const allDetail=ref({})
const taskDetail=ref({})
// 打卡记录
const checkinRecords = ref([]);

// 反馈数据
const feedbackList = ref([]);

// 反馈弹窗状态
const showResultDialog = ref(false);
const currentFeedback = ref({});

// 视频弹窗状态
const showVideoDialog = ref(false);
const currentVideoUrl = ref("");

// 状态文本映射
const statusMap = {
  0: "待执行",
  1: "执行中",
  2: "已完成",
};

// 等级映射
const levelMap = {
  0: "一级",
  1: "二级",
  2: "三级",
  3: "四级"
};

// 等级样式
function getLevelClass(level) {
  const map = {
    1: "level-red",
    2: "level-orange",
    3: "level-blue"
  };
  return map[level] || "level-blue";
}

// 状态样式
function getStatusClass(status) {
  const map = {
    0: "status-gray",
    1: "status-blue",
    2: "status-green",
  };
  return map[status] || "status-gray";
}

// 时间格式化
function formatTime(timestamp) {
  if (!timestamp) return "";
  const date = new Date(timestamp);
  const month = String(date.getMonth() + 1).padStart(2, '0');
  const day = String(date.getDate()).padStart(2, '0');
  const hours = String(date.getHours()).padStart(2, '0');
  const minutes = String(date.getMinutes()).padStart(2, '0');
  return `${month}/${day} ${hours}:${minutes}`;
}

// 获取详情数据
const fetchDetail = async () => {
  if (!taskId) return;
  loading.value = true;
  try {
    const res = await getTrafficEventDetail(taskId);
    if (res) {
      const data = res.data || res;
      // 处理详情数据
      alertDetail.value = data.eventDetailVO;
      taskDetail.value = data.eventDetailVO.tasksVo || {};
      allDetail.value = data

      // 处理打卡记录
      checkinRecords.value = (data.checkinRecords || data.signList || []).map(item => ({
        date: formatTime(item.signTime || item.createTime),
        type: item.type === 1 ? "【签到打卡】" : "【签退打卡】",
        account: item.userName || item.account || "",
        location: item.address || item.location || ""
      }));

      // 处理反馈列表
      feedbackList.value = (data.feedbackList || data.reportList || []).map((item, index) => ({
        title: `${index + 1}反馈结果`,
        time: formatTime(item.reportTime || item.createTime),
        content: item.reportContent || item.content || "",
        images: item.imageUrls || item.images || []
      }));
    }
  } catch (error) {
    console.error("获取详情失败:", error);
  } finally {
    loading.value = false;
  }
};

// 返回
function goBack() {
  router.back();
}

// 定位打卡
function handleCheckIn() {
  router.push({
    path: "/checkInPage",
    query: { id: taskId }
  });
}

// 立即反馈
function handleFeedback() {
  router.push({
    path: "/alert-handle",
    query: { id: taskId, status: alertDetail.value.status }
  });
}

// 显示反馈弹窗
function showFeedback(index) {
  if (allDetail.value.feebacks[index - 1]) {
    currentFeedback.value = JSON.parse(JSON.stringify(allDetail.value.feebacks[index - 1]));
    if(typeof currentFeedback.value.images=='string' && currentFeedback.value.images){
      currentFeedback.value.images = currentFeedback.value.images.split(',')
    }
    if(typeof currentFeedback.value.video=='string' && currentFeedback.value.video){
      currentFeedback.value.video = currentFeedback.value.video.split(',')
    }
    currentFeedback.value.title=`第${index}次反馈结果`
    showResultDialog.value = true;
  }
}
//预览图片
function onClickImg(url) {
  ImagePreview([url]);
}
// 打开视频弹窗
function openVideo(url) {
  currentVideoUrl.value = url;
  showVideoDialog.value = true;
}
// 关闭弹窗
function closePopup() {
  showResultDialog.value = false;
}

// 判断按钮显示
const showCheckInBtn = computed(() => {
  return allDetail.value.taskStatus == "0";
});

const showFeedbackBtns = computed(() => {
  return allDetail.value.taskStatus == "1" || allDetail.value.taskStatus == "2";
});

// 页面初始化
onMounted(() => {
  fetchDetail();
});
</script>

<style lang="scss" scoped>
.alert-detail-page {
  min-height: 100vh;
  background: #f1f5f9;
  padding-bottom: 100px;
}

.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border-bottom: 1px solid #e5e5e5;
  padding: 12px 16px;

  .nav-back {
    font-size: 24px;
    color: #333;
  }

  .nav-title {
    font-size: 17px;
    font-weight: 600;
    color: #333;
  }

  .nav-placeholder {
    width: 24px;
  }
}

.detail-card,
.record-card {
  margin: 16px;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.detail-card {
  padding: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;

  .header-left {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .level-tag {
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 12px;

    &.level-red {
      background: #fee2e2;
      color: #dc2626;
    }

    &.level-orange {
      background: #ffedd5;
      color: #ea580c;
    }

    &.level-blue {
      background: #dbeafe;
      color: #2563eb;
    }
  }

  .alert-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
  }

  .status-tag {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    &.status-gray {
      background: #f1f5f9;
      color: #64748b;
      border: 1px solid #e2e8f0;
    }

    &.status-orange {
      background: #fff7ed;
      color: #ea580c;
      border: 1px solid #fed7aa;
    }

    &.status-blue {
      background: #eff6ff;
      color: #2563eb;
      border: 1px solid #bfdbfe;
    }

    &.status-green {
      background: #f0fdf4;
      color: #16a34a;
      border: 1px solid #bbf7d0;
    }
  }
}

.card-image {
  margin-bottom: 12px;

  .alert-img {
    width: 100%;
    height: 180px;
    border-radius: 12px;
  }
}

.card-details {
  .detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    font-size: 14px;

    &:last-child {
      margin-bottom: 0;
    }

    .detail-icon {
      font-size: 16px;
      color: #2563eb;
      margin-right: 8px;
    }

    .label {
      color: #94a3b8;
    }

    .value {
      color: #475569;
    }
  }

  .video-btn-wrapper {
    margin-top: 12px;

    .video-btn {
      height: 40px;
      background: #2563eb;
      border: none;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 500;
      color: white;

      .video-icon {
        margin-right: 6px;
      }
    }
  }
}

.record-card {
  padding: 16px;

  .card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
  }
}

.execution-box {
  background: #eff6ff;
  border: 1px solid #2563eb;
  border-radius: 16px;
  padding: 16px;
}

.info-box {
  background: #f0fdf4;
  border: 1px solid #16a34a;
  border-radius: 12px;
  padding: 10px;

  .info-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 6px;
    font-size: 14px;

    &:last-child {
      margin-bottom: 0;
    }

    .info-label {
      color: #64748b;
      letter-spacing: 2px;
    }

    .info-value {
      color: #333;
      font-weight: 500;
    }

    .info-text {
      color: #64748b;
    }

    .info-divider {
      color: #d1d5db;
      margin: 0 4px;
    }
  }
}

.task-desc {
  margin-top: 12px;
  font-size: 15px;
  color: #333;
  font-weight: 600;
  line-height: 1.5;
  padding: 0 4px;
}

.checkin-box {
  margin-top: 12px;
  background: #f9fafb;
  border-radius: 12px;
  padding: 12px;

  .checkin-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 8px;
    font-size: 14px;

    &:last-child {
      margin-bottom: 0;
    }

    .checkin-date,
    .checkin-time {
      color: #64748b;
    }

    .checkin-type {
      color: #475569;
      margin-left: 8px;
    }

    .checkin-label {
      color: #64748b;
    }

    .checkin-value {
      color: #333;
    }

    &.checkin-location {
      color: #475569;

      .location-icon {
        font-size: 14px;
        margin-right: 4px;
        margin-top: 2px;
      }
    }
  }
}

.feedback-buttons,
.action-buttons {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;

  .feedback-btn {
    height: 40px;
    background: #2563eb;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: white;

    &.success {
      background: #16a34a;
    }
  }

  .action-btn {
    height: 40px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
  }
}

.feedback-popup {
  width: 90%;
  max-width: 400px;
  max-height: 80vh;
  overflow-y: auto;
}

.popup-content {
  padding: 24px;
  width: 70vw;
}

.popup-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
}

.popup-info {
  margin-bottom: 16px;
  font-size: 14px;
  color: #64748b;
}

.popup-section {
  margin-bottom: 16px;

  .section-label {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 8px;
  }

  .content-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
  }

  .content-text {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
  }
}

.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;

  .feedback-img {
    width: 100%;
    height: 120px;
    border-radius: 8px;
  }
}

.video-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f9fafb;
  padding: 12px;
  border-radius: 8px;

  .video-icon {
    font-size: 20px;
    color: #2563eb;
  }

  span {
    font-size: 14px;
    color: #64748b;
  }
}

.close-btn {
  height: 40px;
  background: #e5e7eb;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-top: 16px;

  &:active {
    background: #d1d5db;
  }
}

.video-content {
  position: relative;
  width: 90vw;

  .video-player {
    width: 100%;
    display: block;
    max-height: 70vh;
  }

  .video-tip {
    text-align: center;
    color: #999;
    padding: 40px 0;
    margin: 0;
  }

  .video-close {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 20px;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    padding: 4px;
    z-index: 1;
    cursor: pointer;
  }
}
</style>