<template>
  <el-row>
    <el-col :span="11">
      <basic-container>
        <el-card class="box-card">
          <div slot="header" class="clearfix">
            <span>业务字典列表</span>
          </div>
          <div class="clearfix">
            <avue-crud
              :option="optionParent"
              :table-loading="loading"
              :data="dataParent"
              :page="pageParent"
              ref="crud"
              v-model="formParent"
              :permission="permissionList"
              :before-open="beforeOpen"
              @row-del="rowDel"
              @row-update="rowUpdate"
              @row-save="rowSave"
              @row-click="handleRowClick"
              @search-change="searchChange"
              @search-reset="searchReset"
              @selection-change="selectionChange"
              @current-change="currentChange"
              @size-change="sizeChange"
              @refresh-change="refreshChange"
              @on-load="onLoadParent"
            >
              <template slot="menuLeft">
                <el-button
                  type="danger"
                  size="small"
                  icon="el-icon-delete"
                  v-if="permission.dict_delete"
                  plain
                  @click="handleDelete"
                >删 除
                </el-button>
              </template>
              <template slot-scope="{row}" slot="isSealed">
                <el-tag>{{row.isSealed===0?'否':'是'}}</el-tag>
              </template>
            </avue-crud>
          </div>
        </el-card>
      </basic-container>
    </el-col>
    <el-col :span="13">
      <basic-container>
        <el-card class="box-card">
          <div slot="header" class="clearfix">
            <span>[{{dictValue}}] 业务字典详情</span>
          </div>
          <div class="clearfix">
            <avue-crud
              :option="optionChild"
              :table-loading="loadingChild"
              :data="dataChild"
              :page="pageChild"
              ref="crudChild"
              v-model="formChild"
              :permission="permissionList"
              :before-open="beforeOpenChild"
              @row-del="rowDelChild"
              @row-update="rowUpdateChild"
              @row-save="rowSaveChild"
              @search-change="searchChangeChild"
              @search-reset="searchResetChild"
              @selection-change="selectionChangeChild"
              @current-change="currentChangeChild"
              @size-change="sizeChangeChild"
              @refresh-change="refreshChangeChild"
              @on-load="onLoadChild"
            >
              <template slot="menuLeft">
                <el-button
                  type="danger"
                  size="small"
                  icon="el-icon-delete"
                  v-if="permission.dict_delete"
                  plain
                  @click="handleDelete"
                >删 除
                </el-button>
              </template>
              <template slot-scope="{row}" slot="isSealed">
                <el-tag>{{row.isSealed===0?'否':'是'}}</el-tag>
              </template>
            </avue-crud>
          </div>
        </el-card>
      </basic-container>
    </el-col>
  </el-row>
</template>

<script>
  import {
    getParentList,
    getChildList,
    remove,
    update,
    add,
    getDict,
    getDictTree
  } from "@/api/system/dictbiz";
  import {optionParent, optionChild} from "@/const/system/dictbiz";
  import {mapGetters} from "vuex";

  export default {
    data() {
      return {
        dictValue: '暂无',
        parentId: -1,
        formParent: {},
        formChild: {},
        selectionList: [],
        query: {},
        loading: true,
        loadingChild: true,
        pageParent: {
          pageSize: 10,
          pageSizes: [10, 30, 50, 100, 200],
          currentPage: 1,
          total: 0
        },
        pageChild: {
          pageSize: 10,
          pageSizes: [10, 30, 50, 100, 200],
          currentPage: 1,
          total: 0
        },
        dataParent: [],
        dataChild: [],
        optionParent: optionParent,
        optionChild: optionChild,
      };
    },
    computed: {
      ...mapGetters(["permission"]),
      permissionList() {
        return {
          addBtn: this.vaildData(this.permission.dictbiz_add, false),
          delBtn: this.vaildData(this.permission.dictbiz_delete, false),
          editBtn: this.vaildData(this.permission.dictbiz_edit, false),
          viewBtn: false,
        };
      },
      ids() {
        let ids = [];
        this.selectionList.forEach(ele => {
          ids.push(ele.id);
        });
        return ids.join(",");
      }
    },
    methods: {
      rowSave(row, loading, done) {
        const form = {
          ...row,
          dictKey: -1,
        }
        add(form).then(
          () => {
            loading();
            this.onLoadParent(this.pageParent);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          },
          error => {
            done();
            console.log(error);
          }
        );
      },
      rowUpdate(row, index, loading, done) {
        update(row).then(
          () => {
            loading();
            this.onLoadParent(this.pageParent);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          },
          error => {
            done();
            console.log(error);
          }
        );
      },
      rowDel(row) {
        this.$confirm("确定将选择数据删除?", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
          .then(() => {
            return remove(row.id);
          })
          .then(() => {
            this.onLoadParent(this.pageParent);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          });
      },
      handleRowClick(row) {
        this.parentId = row.id;
        this.dictValue = row.dictValue;
        this.$refs.crudChild.value.code = row.code;
        this.$refs.crudChild.value.parentId = row.id;
        this.$refs.crudChild.option.column.filter(item => {
          if (item.prop === "code") {
            item.value = row.code;
          }
          if (item.prop === "parentId") {
            item.value = row.id;
          }
        });
        this.onLoadChild(this.pageChild);
      },
      searchReset() {
        this.query = {};
        this.onLoadParent(this.pageParent);
      },
      searchChange(params, done) {
        this.query = params;
        this.pageParent.currentPage = 1;
        this.onLoadParent(this.pageParent, params);
        done();
      },
      selectionChange(list) {
        this.selectionList = list;
      },
      selectionClear() {
        this.selectionList = [];
        this.$refs.crud.toggleSelection();
      },
      handleDelete() {
        if (this.selectionList.length === 0) {
          this.$message.warning("请选择至少一条数据");
          return;
        }
        this.$confirm("确定将选择数据删除?", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
          .then(() => {
            return remove(this.ids);
          })
          .then(() => {
            this.onLoadParent(this.pageParent);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
            this.$refs.crud.toggleSelection();
          });
      },
      beforeOpen(done, type) {
        if (["edit", "view"].includes(type)) {
          getDict(this.formParent.id).then(res => {
            this.formParent = res.data.data;
          });
        }
        done();
      },
      currentChange(currentPage) {
        this.pageParent.currentPage = currentPage;
      },
      sizeChange(pageSize) {
        this.pageParent.pageSize = pageSize;
      },
      refreshChange() {
        this.onLoadParent(this.pageParent, this.query);
      },
      rowSaveChild(row, loading, done) {
        add(row).then(
          () => {
            loading();
            this.onLoadChild(this.pageChild);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          },
          error => {
            done();
            console.log(error);
          }
        );
      },
      rowUpdateChild(row, index, loading, done) {
        update(row).then(
          () => {
            loading();
            this.onLoadChild(this.pageChild);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          },
          error => {
            done();
            console.log(error);
          }
        );
      },
      rowDelChild(row) {
        this.$confirm("确定将选择数据删除?", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
          .then(() => {
            return remove(row.id);
          })
          .then(() => {
            this.onLoadChild(this.pageChild);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
          });
      },
      searchResetChild() {
        this.query = {};
        this.onLoadChild(this.pageChild);
      },
      searchChangeChild(params) {
        this.query = params;
        this.pageChild.currentPage = 1;
        this.onLoadChild(this.pageChild, params);
      },
      selectionChangeChild(list) {
        this.selectionList = list;
      },
      selectionClearChild() {
        this.selectionList = [];
        this.$refs.crudChild.toggleSelection();
      },
      handleDeleteChild() {
        if (this.selectionList.length === 0) {
          this.$message.warning("请选择至少一条数据");
          return;
        }
        this.$confirm("确定将选择数据删除?", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
          .then(() => {
            return remove(this.ids);
          })
          .then(() => {
            this.onLoadChild(this.pageChild);
            this.$message({
              type: "success",
              message: "操作成功!"
            });
            this.$refs.crudChild.toggleSelection();
          });
      },
      beforeOpenChild(done, type) {
        if (["edit", "view"].includes(type)) {
          getDict(this.formChild.id).then(res => {
            this.formChild = res.data.data;
          });
        }
        done();
      },
      currentChangeChild(currentPage) {
        this.pageChild.currentPage = currentPage;
      },
      sizeChangeChild(pageSize) {
        this.pageChild.pageSize = pageSize;
      },
      refreshChangeChild() {
        this.onLoadChild(this.pageChild, this.query);
      },
      onLoadParent(page, params = {}) {
        this.loading = true;
        getParentList(
          page.currentPage,
          page.pageSize,
          Object.assign(params, this.query)
        ).then(res => {
          const data = res.data.data;
          this.pageParent.total = data.total;
          this.dataParent = data.records;
          this.loading = false;
          this.selectionClear();
        });
      },
      onLoadChild(page, params = {}) {
        this.loadingChild = true;
        getChildList(
          page.currentPage,
          page.pageSize,
          this.parentId,
          Object.assign(params, this.query)
        ).then(res => {
          const data = res.data.data;
          this.pageChild.total = data.total;
          this.dataChild = data.records;
          this.loadingChild = false;
          getDictTree().then(res => {
            const data = res.data.data;
            const index = this.$refs.crudChild.findColumnIndex("parentId");
            this.optionChild.column[index].dicData = data;
          });
          this.selectionClear();
        });
      }
    }
  };
</script>
