<!--
  Description: 报警规则管理-编辑新建
  Author: 李亚光
  Date: 2024-09-09
 -->
<script lang="ts" setup name="EditAlarmRuleDialog">
import type { FormRules } from 'element-plus'
import { ElMessage, ElMessageBox } from 'element-plus'
import { getDictByCode } from '@/api/system/dict'
import { getProductListPage } from '@/api/home/device/product'
import { addAlarmRule, editAlarmRule, getAlarmLevelListPage, getAlarmTypeListPage, getEventList } from '@/api/home/rule/alarm'
import { uniqueMultiArray } from '@/utils/Array'
const emits = defineEmits(['refresh'])
const dataFormRef = ref()
const dialogFormVisible = ref(false) // 对话框是否显示
const dialogStatus = ref('') // 对话框类型：create,update
const dataForm = ref({
  alarmName: '', // 报警名称
  alarmTypeId: '', // 报警类型
  alarmLevelId: '', // 报警等级id
  alarmNoteMethod: '', // 报警提醒方式
  productId: '', // 产品
  alarmJudgeMethod: '', // 报警判断方式
  id: '',
  alarmThreshold: '', // 报警阈值
  offDays: '',
}) // 表单
const textMap: { [key: string]: string } = {
  edit: '编辑',
  create: '新增',
} // 表头显示标题
const rules: FormRules = {
  alarmName: [{ required: true, message: '报警名称不能为空', trigger: ['blur', 'change'] }],
  alarmTypeId: [{ required: true, message: '报警类型不能为空', trigger: ['blur', 'change'] }],
  alarmLevelId: [{ required: true, message: '报警等级不能为空', trigger: ['blur', 'change'] }],
  productId: [{ required: true, message: '产品不能为空', trigger: ['blur', 'change'] }],
  alarmJudgeMethod: [{ required: true, message: '报警判断方式不能为空', trigger: ['blur', 'change'] }],
  alarmThreshold: [{ required: true, message: '该项不能为空', trigger: ['blur', 'change'] }],
  offDays: [{ required: true, message: '该项不能为空', trigger: ['blur', 'change'] }],
} // 前端校验规则

// 重置表单
const resetForm = () => {
  dataForm.value = {
    alarmName: '', // 报警名称
    alarmTypeId: '', // 报警类型
    alarmLevelId: '', // 报警等级id
    alarmNoteMethod: '', // 报警提醒方式
    productId: '', // 产品
    alarmJudgeMethod: '', // 报警判断方式
    id: '',
    alarmThreshold: '', // 报警阈值
    offDays: '',
  }
}
const isFisrst = ref(true)
// 初始化对话框
const initDialog = (dialogStatusValue: string, row: any) => {
  isFisrst.value = true
  dialogStatus.value = dialogStatusValue
  dialogFormVisible.value = true
  if (dialogStatus.value === 'create') { // 如果是新增，清除验证
    resetForm()
    // nextTick(() => {
    //   dataFormRef.value.clearValidate()
    // })
    dataFormRef.value?.resetFields()
  }
  else if (dialogStatus.value === 'edit') { // 如果是修改，将row中数据填写到输入框中
    dataForm.value = {
      ...JSON.parse(JSON.stringify(row)),
    }
  }

  setTimeout(() => {
    isFisrst.value = false
  }, 200)
}
defineExpose({
  initDialog,
})

// 新增数据
const createData = () => {
  dataFormRef.value.validate((valid: any) => {
    if (valid) {
      addAlarmRule(dataForm.value).then((response) => {
        if (response.code === 200) {
          ElMessage({
            message: '添加成功',
            type: 'success',
          })
          // 通知父组件刷新状态
          dialogFormVisible.value = false
          setTimeout(() => {
            emits('refresh')
          })
        }
      }).catch((_) => { // 异常情况，loading置为false
      })
    }
  })
}

// 修改数据
const updateData = () => {
  dataFormRef.value.validate((valid: any) => {
    if (valid) {
      editAlarmRule(dataForm.value).then((response) => {
        if (response.code === 200) {
          ElMessage({
            message: '修改成功',
            type: 'success',
          })
          setTimeout(() => {
            emits('refresh')
          })
          dialogFormVisible.value = false
        }
      }).catch((_) => { // 异常情况，loading置为false
      })
    }
  })
}

// 保存数据
const saveData = () => {
  if (dialogStatus.value === 'edit') {
    updateData()
  }
  else if (dialogStatus.value === 'create') {
    createData()
  }
}
const cancel = () => {
  dialogFormVisible.value = false
}

// 字典
const alarmLevelList = ref<{ id: string; name: string; value: string }[]>([]) // 报警等级
const alarmTypeList = ref<{ id: string; name: string; value: string }[]>([]) // 报警类型
const productList = ref<{ id: string; name: string; value: string }[]>([]) // 产品
const alarmEventList = ref<{ id: string; name: string; value: string }[]>([]) // 报警事件
const alarmNoteMethodList = ref<{ id: string; name: string; value: string }[]>([
  {
    name: '弹窗',
    id: '1',
    value: '1',
  },
  {
    name: '消息提醒',
    id: '2',
    value: '2',
  },
])
const alarmJudgeMethodList = ref<{ id: string; name: string; value: string }[]>([
  {
    name: '系统',
    value: '1',
    id: '1',
  },
  {
    name: '设备',
    value: '0',
    id: '0',
  },
])
const fetchDict = () => {
  // 报警等级
  getAlarmLevelListPage({ offset: 1, limit: 9999 }).then((res) => {
    alarmLevelList.value = res.data.rows.map((item: any) => ({
      name: item.alarmLevel,
      value: item.id,
      id: item.id,
      alarmNoteMethod: item.alarmNoteMethod,
    }))
  })
  // 报警类型
  getAlarmTypeListPage({ offset: 1, limit: 99999 }).then((res) => {
    alarmTypeList.value = uniqueMultiArray(res.data.rows.filter((item: any) => item.enabled === '1').map((item: any) => ({
      name: item.alarmType,
      value: item.id,
      id: item.id,
    })), 'name')
  })
  // 产品
  getProductListPage({ limit: 9999, offset: 1 }).then((res) => {
    productList.value = res.data.rows.map((item: any) => ({
      name: `${item.productName}-${item.deviceModel}/${item.manufacturerName}`,
      value: item.id,
      id: item.id,
    }))
  })
}
fetchDict()
// 获取报警事件
const fetchAlarmEvent = (id: string) => {
  getEventList(id).then((res) => {
    alarmEventList.value = res.data.map((item: any) => ({
      name: item.eventName,
      id: item.eventCode,
      value: item.eventCode,
    }))
  })
}
// 监听报警等级，填充报警提示方式
watch(() => dataForm.value.alarmLevelId, (newVal) => {
  if (newVal) {
    dataForm.value.alarmNoteMethod = alarmLevelList.value.filter((item: { id: string; name: string; value: string }) => item.id === dataForm.value.alarmLevelId)[0].alarmNoteMethod
  }
}, {
  deep: true,
  immediate: true,
})
// 监听报警判断方式  获取报警事件下拉
watch(() => dataForm.value.alarmJudgeMethod, (newVal) => {
  if (newVal) {
    if (newVal === '0' && dataForm.value.productId) {
      fetchAlarmEvent(dataForm.value.productId)
    }
    else {
      alarmEventList.value = []
    }
  }
}, {
  deep: true,
  immediate: true,
})
watch(() => dataForm.value.productId, (newVal) => {
  if (newVal && dataForm.value.alarmJudgeMethod === '0') {
    fetchAlarmEvent(newVal)
  }
  else {
    alarmEventList.value = []
  }
  if (newVal) {
    if (!isFisrst.value) {
      dataForm.value.alarmThreshold = ''
    }
  }
}, {
  deep: true,
  immediate: true,
})
</script>

<template>
  <el-dialog v-model="dialogFormVisible" :title="`${textMap[dialogStatus]}报警规则`" append-to-body>
    <el-form ref="dataFormRef" :rules="rules" :model="dataForm" label-position="right" label-width="120px">
      <el-row :gutter="24">
        <el-col :span="12">
          <el-form-item label="报警名称" prop="alarmName">
            <el-input v-model.trim="dataForm.alarmName" type="text" placeholder="报警名称" style="width: 100%;" clearable />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="报警类型" prop="alarmTypeId">
            <el-select v-model.trim="dataForm.alarmTypeId" placeholder="" style="width: 100%;" clearable filterable>
              <el-option v-for="item in alarmTypeList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="24">
        <el-col :span="12">
          <el-form-item label="报警等级" prop="alarmLevelId">
            <el-select v-model.trim="dataForm.alarmLevelId" placeholder="报警等级" style="width: 100%;" clearable
              filterable>
              <el-option v-for="item in alarmLevelList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="报警提示方式" prop="alarmNoteMethod">
            <!-- <el-input v-model.trim="dataForm.alarmNoteMethod" type="text" placeholder="报警提示方式" clearable
              style="width: 100%;" disabled /> -->
            <el-select v-model.trim="dataForm.alarmNoteMethod" placeholder="报警提示方式" style="width: 100%;" clearable
              filterable disabled>
              <el-option v-for="item in alarmNoteMethodList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="24">
        <el-col :span="24">
          <el-form-item label="产品" prop="productId">
            <el-select v-model.trim="dataForm.productId" placeholder="产品" style="width: 100%;" clearable filterable>
              <el-option v-for="item in productList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="24">
        <el-col :span="12">
          <el-form-item label="报警判断方式" prop="alarmJudgeMethod">
            <el-select v-model.trim="dataForm.alarmJudgeMethod" placeholder="报警判断方式" style="width: 100%;" clearable
              filterable>
              <el-option v-for="item in alarmJudgeMethodList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
        <!-- 系统 -->
        <el-col v-if="dataForm.alarmJudgeMethod === '1'" :span="12">
          <el-form-item label="报警阈值" prop="alarmThreshold">
            <el-input v-model.trim="dataForm.alarmThreshold" min="0" placeholder="报警阈值" type="number" style="width: 50%;" />
            %LEL
          </el-form-item>
        </el-col>
        <!-- 设备 -->
        <el-col v-if="dataForm.alarmJudgeMethod === '0'" :span="12">
          <el-form-item label="报警事件" prop="alarmThreshold">
            <el-select v-model.trim="dataForm.alarmThreshold" placeholder="报警事件" style="width: 100%;" clearable
              filterable>
              <el-option v-for="item in alarmEventList" :key="item.id" :label="item.name" :value="item.value" />
            </el-select>
          </el-form-item>
        </el-col>
        <!-- 设备离线 -->
        <el-col v-if="dataForm.alarmJudgeMethod === '0' && dataForm.alarmThreshold === 'OffLine'" :span="12">
          <el-form-item label="离线天数" prop="offDays">
            <el-input v-model.trim="dataForm.offDays" min="1" placeholder="离线天数" type="number" style="width: 100%;" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button type="primary" @click="saveData">
          确认
        </el-button>
        <el-button @click="cancel">
          取消
        </el-button>
      </div>
    </template>
  </el-dialog>
</template>

<style lang="scss" scoped>
.el-dialog {
  width: 700px;
}

.el-select {
  width: 100%;
}
</style>