<template>
  <div class="">
    <div class="filter-container">
      <el-button style="float: right;" class="filter-item" size="small" :disabled="addState"  @click="handleCreate" type="primary" icon="el-icon-circle-plus-outline">{{$t('table.add')}}</el-button>
    </div>
    <el-table :header-cell-style="{ backgroundColor: 'rgb(245, 247, 250)'}" :key='tableKey' :data="list" v-loading="listLoading" border fit highlight-current-row
      style="width: 100%;">
      <el-table-column  align="center" label="名称">
        <template slot-scope="scope">
          <span @click="handleUpdate(scope.row)">{{scope.row.name}}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" :label="$t('table.actions')" width="230" class-name="small-padding fixed-width">
        <template slot-scope="scope">

         <el-tooltip class="item" effect="dark" content="编辑" placement="top">
           <el-button icon="el-icon-edit-outline" type="primary" size="small" @click="handleUpdate(scope.row)"></el-button>
         </el-tooltip>

         <el-tooltip class="item" effect="dark" content="删除" placement="top">
          <el-button icon="el-icon-delete" v-if="scope.row.status!='deleted'" size="small" type="danger" @click="handleModifyStatus(scope.row,'deleted')">
          </el-button>
         </el-tooltip>

        </template>
      </el-table-column>
    </el-table>

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form :rules="rules" ref="dataForm" :model="temp" label-position="right" label-width="70px" >
       <el-row>
         <el-col :span="12">
            <el-form-item :label="$t('data_config.config_name')"  prop="name">
              <el-input v-model="temp.name" placeholder="请输入名称"></el-input>
            </el-form-item>
         </el-col>
         <el-col :span="12">
            <el-form-item label="排序" prop="order">
              <el-input  type="age" v-model.number="temp.order" placeholder="请输入排序值，数值越大，排序越靠前"></el-input>
            </el-form-item>
         </el-col>
       </el-row>
        <el-form-item :label="$t('data_config.remark')">
          <el-input type="textarea" :autosize="{ minRows: 4, maxRows: 4}" placeholder="请输入备注" v-model="temp.remark">
          </el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">{{$t('table.cancel')}}</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="createData">{{$t('table.confirm')}}</el-button>
        <el-button v-else type="primary" @click="updateData">{{$t('table.confirm')}}</el-button>
      </div>
    </el-dialog>

    <el-dialog title="Reading statistics" :visible.sync="dialogPvVisible">
      <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
        <el-table-column prop="key" label="Channel"> </el-table-column>
        <el-table-column prop="pv" label="Pv"> </el-table-column>
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false">{{$t('table.confirm')}}</el-button>
      </span>
    </el-dialog>

  </div>
</template>

<script>
import {
  fetchList,
  fetchPv,
  createArticle,
  updateArticle
} from "@/api/article";
import waves from "@/directive/waves"; // 水波纹指令
import { parseTime } from "@/utils";
import store from "@/store";
import bus from "@/assets/eventBus";
import {createConfig,createChildConfig,updateChildConfig, deleteChildConfig} from "@/api/data";

const calendarTypeOptions = [
  { key: "CN", display_name: "China" },
  { key: "US", display_name: "USA" },
  { key: "JP", display_name: "Japan" },
  { key: "EU", display_name: "Eurozone" }
];

// arr to obj ,such as { CN : "China", US : "USA" }
const calendarTypeKeyValue = calendarTypeOptions.reduce((acc, cur) => {
  acc[cur.key] = cur.display_name;
  return acc;
}, {});

export default {
  name: "tableson",
  directives: {
    waves
  },
  props: {
    type: {
      type: String,
      default: "patient"
    }
  },
  data() {
    return {
      currentId: undefined,
      tableKey: 0,
      total: null,
      listLoading: false,
      listQuery: {
        page: 1,
        limit: 20,
        importance: undefined,
        title: undefined,
        type: this.type,
        sort: "+id"
      },
      importanceOptions: [1, 2, 3],
      calendarTypeOptions,
      sortOptions: [
        { label: "ID Ascending", key: "+id" },
        { label: "ID Descending", key: "-id" }
      ],
      statusOptions: ["published", "draft", "deleted"],
      showReviewer: false,
      temp: {
        id: undefined,
        parent_id: 0,
        module: this.type,
        org_id: 0,
        name: "",
        field_name: undefined,
        value: "",
        remark: ""
      },
      dialogFormVisible: false,
      dialogStatus: "",
      textMap: {
        update: "编辑",
        create: "新增"
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        name: [{ required: true, message: "请输入名称", trigger: "blur" }],
        order: [{type :'number', message: '排序必须为数字值', trigger: "blur" }]
        // timestamp: [{ type: 'date', required: true, message: 'timestamp is required', trigger: 'change' }],
        // title: [{ required: true, message: 'title is required', trigger: 'blur' }]
      },
      downloadLoading: false,
      parentConfig: undefined,
      addState: true
    };
  },
  computed: {
    list: function() {
      if (this.parentConfig != undefined) {
        this.addState = false;
        const list = store.getters.configlist[this.parentConfig.module]
        for (var i=0; i< list.length;i++) {
          if(list[i].id === this.parentConfig.id) {
            return list[i]['childs']
            break
          }
        }
        // return store.getters.configlist[this.parentConfig.module][this.parentConfig.index ]["childs"];
      }
    }
  },
  filters: {
    statusFilter(status) {
      const statusMap = {
        published: "success",
        draft: "info",
        deleted: "danger"
      };
      return statusMap[status];
    },
    typeFilter(type) {
      return calendarTypeKeyValue[type];
    }
  },
  created() {
    // this.getList()
  },
  mounted() {
    var _this = this;
    bus.$on("parentChangeId", function(parentData) {
      _this.parentConfig = parentData;
      // _this.list = parentData.childs
      _this.temp = {
        id: undefined,
        parent_id: parentData.id,
        module: parentData.module,
        org_id: parentData.org_id,
        name: "",
        field_name: undefined,
        value: "",
        remark: ""
      };
    });
  },
  methods: {
    handleRowChange(currentRow, oldCurrentRow) {
      this.currentId = currentRow.id;
    },

    handleFilter() {
      this.listQuery.page = 1;
      this.getList();
    },
    handleSizeChange(val) {
      this.listQuery.limit = val;
      this.getList();
    },
    handleCurrentChange(val) {
      this.listQuery.page = val;
      this.getList();
    },
    handleModifyStatus(row, status) {
      this.temp = Object.assign({}, row); // copy obj
      this.$confirm("此操作将永久删除该配置项, 是否继续?", "提示", {
        confirmButtonText: "确 定",
        cancelButtonText: "取 消",
        type: "warning"
      }).then(() => {
          const tempData = Object.assign({}, this.temp);
          deleteChildConfig(tempData).then(response => {
            if (!response.data) {
              // 由于mockjs 不支持自定义状态码只能这样hack
              reject("error");
            }
            if (response.data.state === 0) {
              this.$message.error(response.data.msg);
            }

            const result = response.data.data.dataconfig;
            store.dispatch("updateChildConfigList", [tempData, "delete"]).then(() => {
                next();
              });
          });

          this.$message({
            type: "success",
            message: "删除成功!"
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除"
          });
        });
    },
    resetTemp() {
      this.temp = {
        id: undefined,
        parent_id: this.parentConfig.id,
        module: this.parentConfig.module,
        org_id: this.parentConfig.org_id,
        name: "",
        field_name: undefined,
        value: "",
        remark: ""
      };
    },
    handleCreate() {
      this.resetTemp();
      this.dialogStatus = "create";
      this.dialogFormVisible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].clearValidate();
      });
    },
    createData() {
      this.$refs["dataForm"].validate(valid => {
        if (valid) {
          createChildConfig(this.temp).then(response => {
            if (!response.data) {
              // 由于mockjs 不支持自定义状态码只能这样hack
              reject("error");
            }
            if (response.data.state === 0) {
              this.$message.error(response.data.msg);
            }
            const result = response.data.data.dataconfig;

            // this.list.unshift(tempval)
            // 更新store
            store.dispatch("updateChildConfigList", [result, "create"]).then(() => {

            });

            this.dialogFormVisible = false;
           this.$message.success("创建成功")
          });
        }
      });
    },
    handleUpdate(row) {
      this.temp = Object.assign({}, row); // copy obj
      this.dialogStatus = "update";
      this.dialogFormVisible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].clearValidate();
      });
    },
    updateData() {
      this.$refs["dataForm"].validate(valid => {
        if (valid) {
          const tempData = Object.assign({}, this.temp);
          updateChildConfig(tempData).then(response => {
            if (!response.data) {
              // 由于mockjs 不支持自定义状态码只能这样hack
              reject("error");
            }
            if (response.data.state === 0) {
              this.$message.error(response.data.msg);
            }

            const result = response.data.data.dataconfig;
            store.dispatch("updateChildConfigList", [result, "update"]).then(() => {

            });

            this.dialogFormVisible = false;

            this.$message.success("更新成功")

          });
        }
      });
    },
    handleDelete(row) {
      this.$message.success("删除成功")
      const index = this.list.indexOf(row);
      this.list.splice(index, 1);
    },
    handleFetchPv(pv) {
      fetchPv(pv).then(response => {
        this.pvData = response.data.pvData;
        this.dialogPvVisible = true;
      });
    },
    handleDownload() {
      this.downloadLoading = true;
      import("@/vendor/Export2Excel").then(excel => {
        const tHeader = ["timestamp", "title", "type", "importance", "status"];
        const filterVal = [
          "timestamp",
          "title",
          "type",
          "importance",
          "status"
        ];
        const data = this.formatJson(filterVal, this.list);
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: "table-list"
        });
        this.downloadLoading = false;
      });
    },
    formatJson(filterVal, jsonData) {
      return jsonData.map(v =>
        filterVal.map(j => {
          if (j === "timestamp") {
            return parseTime(v[j]);
          } else {
            return v[j];
          }
        })
      );
    }
  }
};
</script>

<style rel="stylesheet/css" lang="scss" scoped>


</style>
