From 8184d3ca94a460f0e7dc9d387a9e48a9edc282c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BE=9A=E7=9A=93?= <1736436516@qq.com>
Date: Wed, 16 Oct 2024 14:45:46 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=9D=E7=89=88=E9=A1=B5=E9=9D=A2=E5=A4=87?=
 =?UTF-8?q?=E4=BB=BD-=E5=88=97=E8=A1=A8=E5=8A=A0=E5=9B=BE=E8=A1=A8?=
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---
 src/html/Test.vue | 363 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 353 insertions(+), 10 deletions(-)

diff --git a/src/html/Test.vue b/src/html/Test.vue
index 7f11875..5cb0902 100644
--- a/src/html/Test.vue
+++ b/src/html/Test.vue
@@ -1,12 +1,355 @@
 <template>
-    <div>
-        nihao 
+    <div class="alert-container">
+      <el-row class="top-pan">
+        <el-col :sm="24" :md="12" class="panel-section">
+          <statistics />
+        </el-col>
+        <el-col :sm="24" :md="12" class="panel-section">
+          <alertChart />
+        </el-col>
+      </el-row>
+      <el-row class="middle-row">
+        <span>
+          告警总数:{{ displayTotalItems }}
+        </span>
+      </el-row>
+      <el-row class="table-row">
+        <el-col :span="24">
+          <div class="table-container">
+            <el-table :data="tableData" style="width:100%; height: 100%;" header-row-class-name="table-header" :fit="true">
+              <el-table-column prop="id" label="告警编号" min-width="100"></el-table-column>
+              <el-table-column label="告警类型" min-width="150">
+                <template v-slot="scope">
+                  {{ typeMapping[scope.row.types] }}
+                </template>
+              </el-table-column>
+              <el-table-column prop="camera.name" label="告警位置" min-width="150"></el-table-column>
+              <el-table-column label="告警时间" min-width="200">
+                <template v-slot="scope">
+                  {{ formatDateTime(scope.row.ended_at) }}
+                </template>
+              </el-table-column>
+              <el-table-column prop="status" label="告警状态" min-width="100">
+                <template v-slot="scope">
+                  <el-tag :type="scope.row.status === 'pending' ? 'warning' : 'success'">{{ statusMapping[scope.row.status]
+                  }}</el-tag>
+                </template>
+              </el-table-column>
+              <el-table-column label="操作" min-width="100">
+                <template v-slot="scope">
+                  <el-button type="text" @click="handleView(scope.row)">查看</el-button>
+                </template>
+              </el-table-column>
+            </el-table>
+          </div>
+          <div class="pagination-container">
+            <el-pagination @size-change="handleSizeChange" @current-change="handlePageChange" :current-page="currentPage"
+              :page-size="pageSize" :total="totalItems" layout="total, sizes, prev, pager, next, jumper">
+            </el-pagination>
+          </div>
+        </el-col>
+      </el-row>
+      <el-dialog v-model="dialogVisible" title="告警详情" width="80%">
+        <div>
+          <el-row>
+            <el-col :span="6">
+              <p>告警编号: {{ selectedRow.id }}</p>
+            </el-col>
+            <el-col :span="6">
+              <p>告警类型: {{ typeMapping[selectedRow.types] }}</p>
+            </el-col>
+            <el-col :span="6">
+              <p>告警位置: {{ selectedRow.camera.name }}</p>
+            </el-col>
+            <el-col :span="6">
+              <p>告警时间: {{ selectedRow.formatted_started_at }}</p>
+            </el-col>
+          </el-row>
+          <el-row>
+            <el-col :span="6">
+              <p>告警状态: <el-tag :type="selectedRow.status === 'pending' ? 'warning' : 'success'">{{
+                statusMapping[selectedRow.status]
+              }}</el-tag></p>
+            </el-col>
+            <el-col :span="6">
+              <p>摄像头编号: {{ selectedRow.camera_id }}</p>
+            </el-col>
+            <el-col :span="6">
+              <p>持续时间: {{ duration }}</p>
+            </el-col>
+            <el-col :span="6">
+              <p>备注: {{ selectedRow.note }}</p>
+            </el-col>
+          </el-row>
+          <!-- <div class="event-media">
+            <div v-for="medium in selectedRow.mediums" :key="medium.id" class="media-container">
+              <div v-if="medium.name === 'video'" class="media-item video-item">
+                <p>告警关联视频</p>
+                <video :src="medium.file" controls></video>
+              </div>
+              <div v-if="medium.name === 'snapshot'" class="media-item image-item">
+                <p>告警关联图片</p>
+                <el-image :src="medium.file" fit="contain"></el-image>
+              </div>
+            </div>
+          </div> -->
+          <div class="event-media" :class="{ 'center-media': mediums.length === 1 }">
+            <!-- 告警关联视频 -->
+            <div v-if="hasVideo" class="media-container">
+              <p>告警关联视频</p>
+              <video :src="videoFile" controls></video>
+            </div>
+  
+            <!-- 告警关联图片 -->
+            <div v-if="hasSnapshot" class="media-container">
+              <p>告警关联图片</p>
+              <el-image :src="snapshotFile" fit="contain"></el-image>
+            </div>
+          </div>
+        </div>
+        <span slot="footer" class="dialog-footer">
+          <div class=""></div>
+        </span>
+      </el-dialog>
     </div>
-</template>
-<script lang="ts">
-
-
-</script>
-<style scoped>
-
-</style>    
+  </template>
+  
+  <script setup>
+  import { ref, reactive, onMounted, computed } from 'vue';
+  import Statistics from '@/components/Statistics.vue';
+  import AlertChart from '@/components/AlertChart.vue';
+  import { BoxApi } from '@/utils/boxApi.ts';  // 导入 BoxApi
+  
+  // 创建 BoxApi 实例
+  const boxApi = new BoxApi();
+  
+  // 响应式数据
+  const tableData = ref([]);
+  const dialogVisible = ref(false);
+  const selectedRow = ref({});
+  const mediums = ref([]);
+  const duration = ref('');
+  const typeMapping = reactive({});
+  const statusMapping = {
+    'pending': '待处理',
+    'closed': '已处理'
+  };
+  const currentPage = ref(1);
+  const pageSize = ref(20);
+  const token = ref(null);
+  const totalItems = ref(0);
+  const displayTotalItems = ref(0); // 用于展示的数字
+  
+  // 计算属性：根据 mediums 动态判断是否存在视频和图片
+  const hasVideo = computed(() => mediums.value.some(medium => medium.name === 'video'));
+  const hasSnapshot = computed(() => mediums.value.some(medium => medium.name === 'snapshot'));
+  
+  // 获取视频和图片的文件
+  const videoFile = computed(() => {
+    const video = mediums.value.find(medium => medium.name === 'video');
+    return video ? video.file : '';
+  });
+  
+  const snapshotFile = computed(() => {
+    const snapshot = mediums.value.find(medium => medium.name === 'snapshot');
+    return snapshot ? snapshot.file : '';
+  });
+  
+  // 获取类型映射
+  const fetchTypeMapping = async (token) => {
+    try {
+      const algorithms = await boxApi.getAlgorithms(token);  // 使用 BoxApi 的 getAlgorithms 方法
+      const additionalMappings = [{ code_name: 'minizawu:532', name: '杂物堆积' }];
+      algorithms.forEach((algorithm) => {
+        typeMapping[algorithm.code_name] = algorithm.name;
+      });
+    } catch (error) {
+      console.error("Error fetching algorithms:", error);
+    }
+  };
+  
+  // 获取告警数据
+  const fetchEvents = async () => {
+    try {
+      const { tableData: data, totalItems: total } = await boxApi.getEvents(token.value, pageSize.value, currentPage.value);  // 使用 BoxApi 的 getEvents 方法
+      tableData.value = data;
+      totalItems.value = total;
+      animateNumberChange(total);
+    } catch (error) {
+      console.error("Error fetching events data:", error);
+    }
+  };
+  
+  const animateNumberChange = (newTotal) => {
+    const stepTime = 50; // 每次递增的时间间隔
+    // const stepCount = Math.abs(newTotal - displayTotalItems.value);
+    const stepCount = Math.abs(newTotal - displayTotalItems.value) / 20;
+  
+    const incrementStep = Math.ceil((newTotal - displayTotalItems.value) / stepCount); // 每次递增的值
+  
+    const step = () => {
+      if (displayTotalItems.value < newTotal) {
+        displayTotalItems.value = Math.min(displayTotalItems.value + incrementStep, newTotal);
+        requestAnimationFrame(step);
+      } else if (displayTotalItems.value > newTotal) {
+        displayTotalItems.value = Math.max(displayTotalItems.value - incrementStep, newTotal);
+        requestAnimationFrame(step);
+      }
+    };
+  
+    step();
+  };
+  
+  // 查看告警详情
+  const handleView = (row) => {
+    selectedRow.value = row;
+    duration.value = calculateDuration(row.started_at, row.ended_at);
+    row.formatted_started_at = formatDateTime(row.started_at);
+    dialogVisible.value = true;
+    mediums.value = row.mediums || [];
+  };
+  
+  // 分页处理
+  const handlePageChange = (page) => {
+    currentPage.value = page;
+    fetchEvents();
+  };
+  
+  // 页大小处理
+  const handleSizeChange = (size) => {
+    pageSize.value = size;
+    fetchEvents();
+  };
+  
+  // 计算持续时间
+  const calculateDuration = (started_at, ended_at) => {
+    const start = new Date(started_at);
+    const end = new Date(ended_at);
+    const durationMs = end - start;
+    const minutes = Math.floor(durationMs / 60000);
+    const seconds = ((durationMs % 60000) / 1000).toFixed(0);
+    return `${minutes}分${seconds < 10 ? '0' : ''}${seconds}秒`;
+  };
+  
+  // 格式化日期时间
+  const formatDateTime = (datetime) => {
+    const date = new Date(datetime);
+    const year = date.getFullYear();
+    const month = (date.getMonth() + 1).toString().padStart(2, '0');
+    const day = date.getDate().toString().padStart(2, '0');
+    const hours = date.getHours().toString().padStart(2, '0');
+    const minutes = date.getMinutes().toString().padStart(2, '0');
+    const seconds = date.getSeconds().toString().padStart(2, '0');
+    return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+  };
+  
+  // 页面加载后执行
+  onMounted(async () => {
+    token.value = localStorage.getItem('alertToken');
+    await fetchTypeMapping(token.value);
+    await fetchEvents();
+  });
+  </script>
+  
+  <style scoped>
+  .alert-container {
+    padding: 0;
+    margin: 0;
+    background-color: #f5f7fa;
+  }
+  
+  .top-pan {
+    padding: 0px;
+    margin: 0px;
+    display: flex;
+    gap: 10px;
+    background-color: #fff;
+    overflow: auto;
+  }
+  
+  .panel-section {
+    flex: 1;
+    background-color: #fff;
+    box-shadow: 0 20px 8px rgba(0, 0, 0, 0.1);
+    border-radius: 15px;
+    transform: scale(0.8);
+    transform-origin: center center;
+  }
+  
+  .middle-row {
+    min-height: 5vw;
+    display: flex;
+    justify-content: center;
+    align-content: center;
+    font-size: 30px;
+    font-weight: bold;
+    background: linear-gradient(to bottom left, rgb(150, 151, 243), rgb(215, 214, 250));
+    border-radius: 8px;
+  }
+  
+  .table-container {
+    width: 100%;
+    height: 650px;
+    min-height: 60%;
+    overflow-x: auto;
+  }
+  
+  .table-header {
+    background-color: #f7f8fa;
+    font-weight: bold;
+  }
+  
+  ::v-deep .el-table th.el-table__cell {
+    background-color: #000;
+    color: #fff;
+  }
+  
+  .event-media {
+    display: flex;
+    justify-content: space-between;
+    flex-wrap: wrap;
+  }
+  
+  .center-media {
+    justify-content: center;
+  }
+  
+  .media-container {
+    flex: 0 0 48%;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    margin-bottom: 20px;
+    box-sizing: border-box;
+    padding: 10px;
+  }
+  
+  .video-item video,
+  .image-item img {
+    width: 100%;
+    height: auto;
+    border-radius: 8px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  }
+  
+  .video-item p,
+  .image-item p {
+    margin-bottom: 8px;
+    text-align: center;
+    font-weight: bold;
+  }
+  
+  .pagination-container {
+    display: flex;
+    justify-content: flex-end;
+    background-color: #e8e9e4;
+  }
+  
+  ::v-deep .pagination-container .el-pagination__total,
+  ::v-deep .pagination-container .el-pagination__goto,
+  ::v-deep .pagination-container .el-pagination__classifier {
+    color: #000;
+  }
+  </style>
+  
\ No newline at end of file