<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="规则名称" prop="ruleName">
        <el-input
          v-model="queryParams.ruleName"
          placeholder="请输入规则名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="策略id" prop="strategyId">
        <el-input
          v-model="queryParams.strategyId"
          placeholder="请输入策略id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="报文数据类型id" prop="msgTypeId">
        <el-input
          v-model="queryParams.msgTypeId"
          placeholder="请输入报文数据类型id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="滑窗时间" prop="slideTime">
        <el-input
          v-model="queryParams.slideTime"
          placeholder="请输入滑窗时间"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="滑窗频率" prop="slideFrequency">
        <el-input
          v-model="queryParams.slideFrequency"
          placeholder="请输入滑窗频率"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="最大值" prop="maxValue">
        <el-input
          v-model="queryParams.maxValue"
          placeholder="请输入最大值"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="最小值" prop="minValue">
        <el-input
          v-model="queryParams.minValue"
          placeholder="请输入最小值"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['platform:rule:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['platform:rule:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['platform:rule:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['platform:rule:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ruleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="规则id" align="center" prop="id" />
      <el-table-column label="规则名称" align="center" prop="ruleName" />
      <el-table-column label="策略id" align="center" prop="strategyId" />
      <el-table-column label="报文数据类型id" align="center" prop="msgTypeId" />
      <el-table-column label="滑窗时间" align="center" prop="slideTime" />
      <el-table-column label="滑窗频率" align="center" prop="slideFrequency" />
      <el-table-column label="最大值" align="center" prop="maxValue" />
      <el-table-column label="最小值" align="center" prop="minValue" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button type="text" @click="dialogVisible = true">参看详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['platform:rule:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['platform:rule:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改预警规则对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px" :inline="true">
        <el-form-item label="规则名称" prop="ruleName" >
          <el-input v-model="form.ruleName" placeholder="请输入规则名称" style="width: 290px"/>
        </el-form-item>
        <el-form-item label="报文数据" prop="msgTypeId">
          <el-select v-model="form.msgTypeId" placeholder="请输入要监控的报文数据">
            <el-option
              v-for="item in this.carMsg"
              :key="item.carMessageId"
              :label="item.messageTypeName"
              :value="item.carMessageId">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="滑窗时间" prop="slideTime">
          <el-input v-model="form.slideTime" placeholder="请输入滑窗时间(单位:秒)" style="width: 290px" />
        </el-form-item>
        <el-form-item label="滑窗频率" prop="slideFrequency">
          <el-radio v-model="form.slideFrequency" label="1">1/1</el-radio>
          <el-radio v-model="form.slideFrequency" label="2">1/2</el-radio>
          <el-radio v-model="form.slideFrequency" :disabled="this.vip+2 < 3" label="3">1/3</el-radio>
          <el-radio v-model="form.slideFrequency" :disabled="this.vip+2 < 4"  label="4">1/4</el-radio>
          <el-radio v-model="form.slideFrequency" :disabled="this.vip+2 < 5"  label="5">1/5</el-radio>
        </el-form-item>
        <el-form-item label="最大值" prop="maxValue">
          <el-input v-model="form.maxValue" placeholder="请输入最大值" style="width: 290px" />
        </el-form-item>
        <el-form-item label="最小值" prop="minValue">
          <el-input v-model="form.minValue" placeholder="请输入最小值" style="width: 290px" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

<!--    报文滑窗数据对话框-->
    <el-dialog
      title="折线图"
      :visible.sync="dialogVisible"
      width="30%">
      <div ref="chart" style="width: 100%; height: 400px;"></div>
      <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
  </span>
    </el-dialog>

  </div>
</template>

<script>
import { listRule, getRule, delRule, addRule, updateRule, findByMsg } from '/src/api/platform/rule'
import { getStrategy } from '@/api/platform/strategy'
import * as echarts from 'echarts'
export default {
  name: "Rule",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 预警规则表格数据
      ruleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        ruleName: null,
        strategyId: null,
        msgTypeId: null,
        slideTime: null,
        slideFrequency: null,
        maxValue: null,
        minValue: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        ruleName: [
          {required: true, message: "规则名称不能为空", trigger: "blur"}
        ],
        slideTime: [
          {required: true, message: "滑窗时间不能为空", trigger: "blur"}
        ],
        maxValue: [
          {required: true, message: "请设置最大预警值", trigger: "blur"}
        ],
        minValue: [
          {required: true, message: "请设置最低预警值", trigger: "blur"}
        ],
      },
      // strategy信息
      strategy:{},
      // 车辆类型报文信息
      carMsg:{},
      // 用户/企业vip判断
      vip:2,
      strategyId:"",
      dialogVisible: false,
      chart:null,
      xAxisData:[],
      seriesData:[]
    };
  },
  created() {
    this.getList();
    this.strategyId = this.$route.params && this.$route.params.id;
    console.log("跳转页面获取策略ID:"+this.strategyId);
    getStrategy(this.strategyId).then(response => {
      this.strategy = response.data
      console.log(response.data)
      console.log("获取策略信息:{")
      console.log(this.strategy)
      console.log("}")
      this.getMeg(this.strategy.carTypeId);
    })
  },
  methods: {
    /** 查询预警规则列表 */
    getList() {
      this.loading = true;
      listRule(this.queryParams).then(response => {
        this.ruleList = response.data.rows;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        ruleName: null,
        strategyId: null,
        msgTypeId: null,
        slideTime: null,
        slideFrequency: null,
        maxValue: null,
        minValue: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加预警规则";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRule(id).then(response => {
        this.form = response.data;
        console.log(this.form)
        this.open = true;
        this.title = "修改预警规则";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRule(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.strategyId = this.strategyId
            addRule(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除预警规则编号为"' + ids + '"的数据项？').then(function() {
        return delRule(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('platform/rule/export', {
        ...this.queryParams
      }, `rule_${new Date().getTime()}.xlsx`)
    },
    // 获取报文模板
    getMeg(carTypeId){
      console.log(carTypeId)
      findByMsg(carTypeId).then(response => {
        this.carMsg = response.data
        console.log(this.carMsg)
      })
    },
    initChart() {
      // 初始化图表实例
      this.chart = echarts.init(this.$refs.chart);

      // 配置图表选项
      const option = {
        title: {
          text: '实时折线图'
        },
        tooltip: {
          trigger: 'axis'
        },
        legend: {
          data: ['实时数据']
        },
        xAxis: {
          type: 'category',
          boundaryGap: false,
          data: this.xAxisData
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            name: '实时数据',
            type: 'line',
            data: this.seriesData,
            smooth: true
          }
        ]
      };

      // 设置图表配置
      this.chart.setOption(option);
    },
    startUpdatingData() {
      // 每隔一秒更新一次数据
      setInterval(() => {
        const now = new Date().toLocaleTimeString();
        const value = Math.random() * 100; // 生成随机数据

        // 更新数据
        if (this.xAxisData.length > 20) {
          this.xAxisData.shift(); // 移除最早的X轴数据
          this.seriesData.shift(); // 移除最早的Y轴数据
        }
        this.xAxisData.push(now);
        this.seriesData.push(value);

        // 更新图表
        this.chart.setOption({
          xAxis: {
            data: this.xAxisData
          },
          series: [
            {
              data: this.seriesData
            }
          ]
        });
      }, 1000);
    }
  },
  mounted() {
    this.initChart();
    this.startUpdatingData();
  }
};
</script>
