From 5f667fb8cff28e211ac75ea39618926292a8763f Mon Sep 17 00:00:00 2001
From: Cui Hongwei <developer@dalujia.com>
Date: Sun, 19 Jul 2026 09:33:01 +0800
Subject: [PATCH] feat: connect alarm events to database

---
 src/views/qingAn.vue | 94 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 93 insertions(+), 1 deletion(-)

diff --git a/src/views/qingAn.vue b/src/views/qingAn.vue
index fa38ddc..1d7576a 100644
--- a/src/views/qingAn.vue
+++ b/src/views/qingAn.vue
@@ -313,6 +313,8 @@ export default {
       lineMonitorRequesting: false,
       storageMatrixTimer: null,
       storageMatrixRequesting: false,
+      alarmEventTimer: null,
+      alarmEventRequesting: false,
       clockTimer: null,
       resizeHandler: null,
       alarmPieChart: null,
@@ -626,6 +628,7 @@ export default {
     this.$nextTick(this.initAlarmPieChart)
     this.loadLineMonitorData()
     this.loadStorageMatrixData()
+    this.loadAlarmEventData()
     this.clockTimer = setInterval(this.updateTime, 1000)
     this.lineMonitorTimer = setInterval(() => {
       this.loadLineMonitorData()
@@ -633,6 +636,9 @@ export default {
     this.storageMatrixTimer = setInterval(() => {
       this.loadStorageMatrixData()
     }, 5000)
+    this.alarmEventTimer = setInterval(() => {
+      this.loadAlarmEventData()
+    }, 10000)
     this.resizeHandler = () => {
       this.setScale()
       if (this.alarmPieChart) {
@@ -672,6 +678,10 @@ export default {
       clearInterval(this.storageMatrixTimer)
       this.storageMatrixTimer = null
     }
+    if (this.alarmEventTimer) {
+      clearInterval(this.alarmEventTimer)
+      this.alarmEventTimer = null
+    }
     if (this.alarmPieChart) {
       this.alarmPieChart.dispose()
       this.alarmPieChart = null
@@ -760,6 +770,87 @@ export default {
       }
       return ''
     },
+    loadAlarmEventData() {
+      if (this.alarmEventRequesting) return
+      this.alarmEventRequesting = true
+      const data = this.CreateData('11', 'TV_报警异常事件_查询', [])
+      this.ExecDatabase(data)
+        .then((response) => {
+          const list = response && response.data ? response.data : null
+          if (!Array.isArray(list) || list.length === 0) return
+          if (list.length === 1 && list[0] && (list[0].result === '0' || list[0].result === 0)) return
+          this.applyAlarmEventData(list)
+        })
+        .catch((error) => {
+          console.error('TV_报警异常事件_查询失败', error)
+        })
+        .then(() => {
+          this.alarmEventRequesting = false
+        })
+    },
+    applyAlarmEventData(list) {
+      const events = []
+      const stats = []
+      list.forEach((item) => {
+        const rowType = this.formatDisplayValue(this.pickRecordValue(item, ['RowType', 'rowType'])).toLowerCase()
+        if (rowType === 'stat') {
+          const stat = this.createAlarmStatRow(item)
+          if (stat.value > 0) {
+            stats.push(stat)
+          }
+          return
+        }
+        if (rowType === 'event') {
+          events.push(this.createAlarmEventRow(item))
+        }
+      })
+      if (events.length) {
+        this.alarmEvents = events
+      }
+      if (stats.length) {
+        this.alarmFrequencyTop5 = stats
+        this.$nextTick(this.initAlarmPieChart)
+      }
+    },
+    createAlarmEventRow(item) {
+      const type = this.normalizeAlarmEventType(this.pickRecordValue(item, ['EventType', 'eventType']))
+      const time = this.formatDisplayValue(this.pickRecordValue(item, ['TimeText', 'timeText']))
+      return {
+        time: time === '--' ? '--:--' : time,
+        device: this.formatDisplayValue(this.pickRecordValue(item, ['DeviceName', 'deviceName'])),
+        level: type === 'warn' ? '提示' : '报警',
+        type,
+        message: this.formatDisplayValue(this.pickRecordValue(item, ['Message', 'message'])),
+        code: this.formatDisplayValue(this.pickRecordValue(item, ['AlarmCode', 'alarmCode'])),
+        startTime: this.formatDisplayValue(this.pickRecordValue(item, ['StartTimeText', 'startTimeText']))
+      }
+    },
+    createAlarmStatRow(item) {
+      const name = this.formatDisplayValue(this.pickRecordValue(item, ['StatName', 'statName']))
+      const code = this.formatDisplayValue(this.pickRecordValue(item, ['AlarmCode', 'alarmCode']))
+      return {
+        name: name === '--' ? code : name,
+        code,
+        value: Number(this.pickRecordValue(item, ['CountValue', 'countValue'])) || 0
+      }
+    },
+    normalizeAlarmEventType(value) {
+      const type = String(value || '').trim().toLowerCase()
+      return ['alarm', 'warn', 'idle'].includes(type) ? type : 'alarm'
+    },
+    pickRecordValue(item, keys) {
+      for (let i = 0; i < keys.length; i += 1) {
+        const value = item[keys[i]]
+        if (value !== undefined && value !== null) {
+          return value
+        }
+      }
+      return ''
+    },
+    formatAlarmChartName(value) {
+      const text = String(value == null ? '' : value).trim()
+      return text.length > 9 ? `${text.slice(0, 9)}...` : text
+    },
     loadLineMonitorData() {
       if (this.lineMonitorRequesting) return
       this.lineMonitorRequesting = true
@@ -1026,6 +1117,7 @@ export default {
       }
       this.alarmPieChart = echarts.init(this.$refs.alarmPieChart)
       const names = this.alarmFrequencyTop5.map(item => item.name)
+      const shortNames = names.map(name => this.formatAlarmChartName(name))
       const values = this.alarmFrequencyTop5.map(item => item.value)
       const maxValue = Math.max(...values, 1)
       const yAxisMax = Math.max(2, Math.ceil(maxValue / 2) * 2)
@@ -1051,7 +1143,7 @@ export default {
         },
         xAxis: {
           type: 'category',
-          data: names,
+          data: shortNames,
           axisTick: {
             show: false
           },