<template>
  <div>
    <basic-container>
      <el-row>
        <el-col :span="24">
          <avue-crud
            :option="option"
            :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 #menu-left>
              <el-button
                type="danger"
                icon="el-icon-delete"
                v-if="permission.dict_delete"
                plain
                @click="handleDelete"
                >删除
              </el-button>
            </template>
            <template #isSealed="{ row }">
              <el-tag>{{ row.isSealed === 0 ? '否' : '是' }}</el-tag>
            </template>
          </avue-crud>
        </el-col>
      </el-row>
    </basic-container>
    <basic-container>
      <el-row>
        <el-col :span="24">
          <avue-crud
            :option="option"
            :table-loading="loading"
            :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 #menu-left>
              <el-button
                type="danger"
                icon="el-icon-delete"
                v-if="permission.dict_delete"
                plain
                @click="handleDelete"
                >删除
              </el-button>
            </template>
            <template #isSealed="{ row }">
              <el-tag>{{ row.isSealed === 0 ? '否' : '是' }}</el-tag>
            </template>
          </avue-crud>
        </el-col>
      </el-row>
    </basic-container>
  </div>
</template>

<script>
import { getParentList, getChildList, remove, update, add, getDict } from '@/api/system/dict';
import { mapGetters } from 'vuex';

export default {
  data() {
    return {
      parentId: 0,
      formParent: {},
      formChild: {},
      selectionList: [],
      query: {},
      loading: true,
      pageParent: {
        pageSize: 5,
        pageSizes: [5, 10, 30, 50, 100, 200],
        currentPage: 1,
        total: 0,
      },
      pageChild: {
        pageSize: 5,
        pageSizes: [5, 10, 30, 50, 100, 200],
        currentPage: 1,
        total: 0,
      },
      dataParent: [],
      dataChild: [],
      option: {
        tip: false,
        searchShow: true,
        searchMenuSpan: 24,
        searchIcon: true,
        searchIndex: 8,
        searchMenuPosition: 'right',
        tree: true,
        border: true,
        index: true,
        selection: true,
        viewBtn: true,
        height: 300,
        menuWidth: 180,
        dialogWidth: 880,
        column: [
          {
            label: '字典编号',
            prop: 'code',
            search: true,
            span: 24,
            rules: [
              {
                required: true,
                message: '请输入字典编号',
                trigger: 'blur',
              },
            ],
          },
          {
            label: '字典键值',
            prop: 'dictKey',
            type: 'number',
            rules: [
              {
                required: true,
                message: '请输入字典键值',
                trigger: 'blur',
              },
            ],
          },
          {
            label: '字典名称',
            prop: 'dictValue',
            search: true,
            align: 'center',
            rules: [
              {
                required: true,
                message: '请输入字典名称',
                trigger: 'blur',
              },
            ],
          },
          {
            label: '字典排序',
            prop: 'sort',
            type: 'number',
            rules: [
              {
                required: true,
                message: '请输入字典排序',
                trigger: 'blur',
              },
            ],
          },
          {
            label: '封存',
            prop: 'isSealed',
            type: 'select',
            dicData: [
              {
                label: '否',
                value: 0,
              },
              {
                label: '是',
                value: 1,
              },
            ],
            slot: true,
            rules: [
              {
                required: true,
                message: '请选择封存',
                trigger: 'blur',
              },
            ],
          },
          {
            label: '字典备注',
            prop: 'remark',
            search: true,
            hide: true,
          },
        ],
      },
    };
  },
  computed: {
    ...mapGetters(['permission']),
    permissionList() {
      return {
        addBtn: this.validData(this.permission.dict_add, false),
        viewBtn: this.validData(this.permission.dict_view, false),
        delBtn: this.validData(this.permission.dict_delete, false),
        editBtn: this.validData(this.permission.dict_edit, false),
      };
    },
    ids() {
      let ids = [];
      this.selectionList.forEach(ele => {
        ids.push(ele.id);
      });
      return ids.join(',');
    },
  },
  methods: {
    rowSave(row, done, loading) {
      add(row).then(
        () => {
          this.onLoadParent(this.pageParent);
          this.$message({
            type: 'success',
            message: '操作成功!',
          });
          done();
        },
        error => {
          window.console.log(error);
          loading();
        }
      );
    },
    rowUpdate(row, index, done, loading) {
      update(row).then(
        () => {
          this.onLoadParent(this.pageParent);
          this.$message({
            type: 'success',
            message: '操作成功!',
          });
          done();
        },
        error => {
          window.console.log(error);
          loading();
        }
      );
    },
    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.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.$refs.crud.toggleSelection();
        });
    },
    beforeOpen(done, type) {
      if (['edit', 'view'].includes(type)) {
        getDict(this.formParent.id).then(res => {
          this.formParent = res.data.data;
        });
      }
      done();
    },
    currentChange(currentPage) {
      this.pageParent.currentPage = currentPage;
    },
    sizeChange(pageSize) {
      this.pageParent.pageSize = pageSize;
    },
    refreshChange() {
      this.onLoadParent(this.page, this.query);
    },
    rowSaveChild(row, done, loading) {
      add(row).then(
        () => {
          this.onLoadChild(this.pageChild);
          this.$message({
            type: 'success',
            message: '操作成功!',
          });
          done();
        },
        error => {
          window.console.log(error);
          loading();
        }
      );
    },
    rowUpdateChild(row, index, done, loading) {
      update(row).then(
        () => {
          this.onLoadChild(this.pageChild);
          this.$message({
            type: 'success',
            message: '操作成功!',
          });
          done();
        },
        error => {
          window.console.log(error);
          loading();
        }
      );
    },
    rowDelChild(row) {
      this.$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.$message({
            type: 'success',
            message: '操作成功!',
          });
        });
    },
    searchResetChild() {
      this.query = {};
      this.onLoadChild(this.pageChild);
    },
    searchChangeChild(params, done) {
      this.query = params;
      this.pageChild.currentPage = 1;
      this.onLoadChild(this.pageChild, params);
      done();
    },
    selectionChangeChild(list) {
      this.selectionList = list;
    },
    selectionClearChild() {
      this.selectionList = [];
      this.$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.loading = 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.loading = false;
        this.selectionClear();
      });
    },
  },
};
</script>

<style></style>
