<template>
  <v-container>
    <h1>Relation List</h1>
    <v-btn @click="loadRelationList" color="primary"
    >
      <v-icon left>refresh</v-icon>
      Reload
    </v-btn
    >
    <v-btn small @click="deleteTable('showDialog')" class=" text-right"
    >Delete Table
    </v-btn
    >
    <v-btn @click="throwError()">error</v-btn>
    <v-row>
      <v-col cols="6">
        <v-data-table
          :headers="relationHeaders"
          :items="relations"
          footer-props.items-per-page-options="30"
        >
          <template v-slot:item="props">
            <td>{{ props.item.cstn }}</td>
            <td>{{ props.item.rtn }}</td>
          </template>
        </v-data-table>
      </v-col>
      <v-col cols="6">
        <v-data-table
          :headers="columnHeaders"
          :items="columns"
          footer-props.items-per-page-options="30"
        >
          <template v-slot:items="props">
            <td>{{ props.item.cn }}</td>
          </template>
        </v-data-table>
      </v-col>
    </v-row>
  </v-container
  >
</template>

<script>
  import {mapGetters, mapActions} from "vuex";

  export default {
    data() {
      return {
        relations: [],
        columns: [],
        relationHeaders: [
          {
            text: "Relation",
            sortable: false
          },
          {
            text: "Referenced Table",
            sortable: false
          }
        ],
        columnHeaders: [
          {
            text: "Column",
            sortable: false
          }
        ],
        max25chars: v => v.length <= 25 || "Input too long!"
      };
    },
    methods: {
      throwError() {
        throw new Error("new erroror ");
      },
      async loadRelationList() {
        if (this.newTable) return;

        // console.log("env: this.nodes.env", this.nodes.env, this.nodes.dbAlias);
        // const client = await this.sqlMgr.projectGetSqlClient({
        //   env: this.nodes.env,
        //   dbAlias: this.nodes.dbAlias
        // });
        // const result = await client.relationList({
        //   tn: this.nodes.tn
        // });
        //

        // const result = await this.sqlMgr.sqlOp({
        //   env: this.nodes.env,
        //   dbAlias: this.nodes.dbAlias
        // }, 'relationList', {   tn: this.nodes.tn})


        const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
          env: this.nodes.env,
          dbAlias: this.nodes.dbAlias
        }, 'relationList', {tn: this.nodes.tn}])


        // console.log(result, "relations");
        this.relations = result.data.list;
        // this.loadColumnList(result.data.list[0].rtn);
      },
      async loadColumnList(tn = "") {
        // console.log("env: this.nodes.env", this.nodes.env, this.nodes.dbAlias);
        // const client = await this.sqlMgr.projectGetSqlClient({
        //   env: this.nodes.env,
        //   dbAlias: this.nodes.dbAlias
        // });
        // const result = await client.columnList({
        //   tn
        // });


        // const result = await this.sqlMgr.sqlOp({
        //   env: this.nodes.env,
        //   dbAlias: this.nodes.dbAlias
        // }, 'columnList', {
        //   tn
        // });

        const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
          env: this.nodes.env,
          dbAlias: this.nodes.dbAlias
        }, 'columnList', {
          tn
        }]);


        this.columns = result.data.list;
      }
    },
    computed: {...mapGetters({sqlMgr: "sqlMgr/sqlMgr"})},

    beforeCreated() {
    },
    created() {
      this.loadRelationList();
    },
    mounted() {
    },
    beforeDestroy() {
    },
    destroy() {
    },
    validate({params}) {
      return true;
    },
    head() {
      return {};
    },
    props: ["nodes", "newTable", "deleteTable"],
    watch: {},
    directives: {},
    components: {}
  };
</script>

<style scoped>
</style>
<!--
/**
 * @copyright Copyright (c) 2021, Xgene Cloud Ltd
 *
 * @author Naveen MR <oof1lab@gmail.com>
 * @author Pranav C Balan <pranavxc@gmail.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
-->
