<template>
  <div class="edit-popup">
    <popup
      ref="popupRef"
      title="分配权限"
      :async="true"
      width="550px"
      @confirm="handleSubmit"
      @close="handleClose"
    >
      <el-form
        class="ls-form"
        ref="formRef"
        :rules="rules"
        :model="formData"
        label-width="60px"
        v-loading="loading"
      >
        <el-scrollbar class="h-[400px] sm:h-[600px]">
          <el-form-item label="权限" prop="menu_arr">
            <div>
              <el-checkbox label="展开/折叠" @change="handleExpand" />
              <el-checkbox label="全选/不全选" @change="handleSelectAll" />
              <el-checkbox v-model="checkStrictly" label="父子联动" />
              <div>
                <el-tree
                  ref="treeRef"
                  :data="menuTree"
                  :props="{
                    label: 'nameAndNotes',
                    children: 'children',
                  }"
                  :check-strictly="!checkStrictly"
                  node-key="id"
                  :default-expand-all="isExpand"
                  show-checkbox
                />
              </div>
            </div>
          </el-form-item>
        </el-scrollbar>
      </el-form>
    </popup>
  </div>
</template>
<script lang="ts" setup>
import type { CheckboxValueType, ElTree, FormInstance } from "element-plus";
import { roleEdit } from "@/api/perms/role";
import Popup from "@/components/popup/index.vue";
import { treeToArray } from "@/utils/util";
// import { menuAll } from "@/api/perms/menu";
import { apiUserMenuLists } from "@/api/user_menu";
import { apiUserRoleEdit } from "@/api/user_role";
const emit = defineEmits(["success", "close"]);
const treeRef = shallowRef<InstanceType<typeof ElTree>>();
const formRef = shallowRef<FormInstance>();
const popupRef = shallowRef<InstanceType<typeof Popup>>();
const isExpand = ref(false);
const checkStrictly = ref(true);
const loading = ref(false);
const menuArray = ref<any[]>([]);
const menuTree = ref<any[]>([]);
const formData = reactive({
  id: "",
  name: "",
  desc: "",
  sort: 0,
  menu_arr: [] as any[],
});

const rules = {
  name: [
    {
      required: true,
      message: "请输入名称",
      trigger: ["blur"],
    },
  ],
};

const getOptions = () => {
  loading.value = true;
  apiUserMenuLists().then((res: any) => {
    for (let p of res.lists) {
      p.notes
        ? (p["nameAndNotes"] = p.name + " (" + p.notes + ")")
        : (p["nameAndNotes"] = p.name);
      if (p.children) {
        for (let i of p.children) {
          i.notes
            ? (i["nameAndNotes"] = i.name + " (" + i.notes + ")")
            : (i["nameAndNotes"] = i.name);
        }
      }
    }
    menuTree.value = res.lists;
    nextTick(() => {
      setDeptAllCheckedKeys();
    });
    loading.value = false;
  });
};

// 获取所有选择的节点包括半选中节点
const getDeptAllCheckedKeys = () => {
  const checkedKeys = treeRef.value?.getCheckedKeys();
  const halfCheckedKeys = treeRef.value?.getHalfCheckedKeys()!;
  checkedKeys?.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
};

const setDeptAllCheckedKeys = () => {
  formData.menu_arr.forEach((v) => {
    nextTick(() => {
      treeRef.value?.setChecked(v, true, false);
    });
  });
};

const handleExpand = (check: CheckboxValueType) => {
  const treeList = menuTree.value;
  for (let i = 0; i < treeList.length; i++) {
    //@ts-ignore
    treeRef.value.store.nodesMap[treeList[i].id].expanded = check;
  }
};

const handleSelectAll = (check: CheckboxValueType) => {
  if (check) {
    treeRef.value?.setCheckedKeys(menuArray.value.map((item) => item.id));
  } else {
    treeRef.value?.setCheckedKeys([]);
  }
};

const handleSubmit = async () => {
  await formRef.value?.validate();
  formData.menu_arr = getDeptAllCheckedKeys()!;
  await apiUserRoleEdit(formData);
  popupRef.value?.close();
  emit("success");
};

const handleClose = () => {
  emit("close");
};

const open = () => {
  popupRef.value?.open();
};

const setFormData = async (data: Record<any, any>) => {
  for (const key in formData) {
    if (data[key] != null && data[key] != undefined) {
      //@ts-ignore
      formData[key] = data[key];
    }
  }
};

getOptions();

defineExpose({
  open,
  setFormData,
});
</script>
