import React, { useMemo } from 'react';
import { Button, Menu, Dropdown, Modal } from 'antd';
import { UnorderedListOutlined } from '@ant-design/icons';
import router from 'umi/router';
import { setLastVersion } from '@/services/boom';

function DropdownMenu(props) {
  const {
    compareList,
    isMerge,
    version,
    onClick,
    flowDetail,
    classifyList,
    currentUser,
    isAuditor,
    flow,
    sheetRef3,
    sheetRef2,
    setVersion,
  } = props;

  const active_audit = flow.active_audit;
  const isLastVersion = useMemo(() => {
    return version.last_version == 1;
  }, [version]);

  const canEdit = () => {
    if (flow.list.FlowNodes.length - 1 == flow.current && active_audit == 3) return false;
    return active_audit != 1;
  };

  const onSave = () => {
    const sheet1 = compareList[0];
    Modal.confirm({
      title: '提示',
      content: `是否确认保存【${sheet1.version_name || sheet1.name}】`,
      okText: '确定',
      cancelText: '取消',
      onOk() {
        let sheetData = sheetRef3.current.getSheetJson().data;
        sheetData.forEach(sheet => {
          delete sheet.data;
        });
        let params = {
          ...sheet1,
          data: JSON.stringify(sheetData),
        };
        dispatch({
          type: 'detail/commitSheet',
          payload: params,
          callback: () => {
            onCompare(false);
          },
        });
      },
    });
  };

  const onMerge = () => {
    const [sheet1, sheet2] = compareList;
    Modal.confirm({
      title: '提示',
      content: `是否确认将【${sheet2.version_name}】改动的内容同步至【${sheet1.version_name ||
        sheet1.name}】`,
      okText: '确定',
      cancelText: '取消',
      onOk() {
        sheetRef3.current.mergeExcl(sheetRef2.current.updateCell);
      },
    });
  };
  const handleMenuClick = e => {
    switch (e.key) {
      case 'back':
        // 返回
        router.push(`/bom`);
        break;
      case 'lastVersion':
        Modal.confirm({
          title: '提示',
          content: `设置成功后将无法编辑，是否设置为最终版本？`,
          okText: '确定',
          cancelText: '取消',
          onOk: async () => {
            await setLastVersion(version.id);
            version.last_version = 1
            setVersion(version)
            localStorage.excelItem = JSON.stringify(version);
          },
        });
        break;
      default:
        onClick(e);
        break;
    }
  };

  // 判断是否为比对模式
  if (compareList.length == 2) {
    // 判断是否为同步最新清单的比对
    if (isMerge) {
      return (
        <>
          <Button type="primary" onClick={onSave}>
            保存
          </Button>
          <Button onClick={onMerge}>同步新增内容</Button>
          <Button onClick={() => onClick({ key: 'compare', data: false })}>取消同步</Button>
        </>
      );
    } else {
      return <Button onClick={() => onClick({ key: 'compare', data: true })}>取消比对</Button>;
    }
  }

  const menuList = [
    <Menu.Item key="back">返回</Menu.Item>,
    <Menu.Item key="bomDetail">详情</Menu.Item>,
    <Menu.Item key="export">导出</Menu.Item>,
    <Menu.Item key="compare">比对</Menu.Item>,
  ];
  // version.audit_status：4 为副本。不可操作
  if (version.audit_status != 4) {
    //判断权限配置，如果配置了，就指定权限的人可提交，没配置就全部人都可提交
    //判断分类，这个清单所属分类的操作人可以提交
    const getIsSubmit = () => {
      let bool = true;
      const nodeId = version.template_node_id;
      if (!flowDetail?.nodes || !nodeId) return;
      const node = flowDetail.nodes.find(item => item.Id == nodeId);
      if (!node || node.name == 'custom-circle') return;
      if (node?.role_list) {
        bool = node.role_list
          .split(',')
          .some(id => currentUser.roleList?.find(role => role.ID == id));
      }
      // 非全部分类判断是否含有权限
      if(version.classify_id != 1) {
        // 判断在特定分类下是否有权限
        const uidsStr = classifyList.find(item => item.classify_id == version.classify_id)?.uid;
        if (uidsStr && uidsStr.split(',')?.findIndex(item => item == currentUser.ID) < 0) {
          bool = false;
          
          // 判断在全部分类下是否有权限
          const allUidsStr = classifyList.find(item => item.classify_id == 1)?.uid
          if (allUidsStr && allUidsStr.split(',')?.findIndex(item => item == currentUser.ID) != -1) {
            bool = true;
          }
        }
      }
      return bool;
    };
    if (getIsSubmit() && version.audit_status == 0)
      menuList.push(<Menu.Item key="commitAudit">提交流转</Menu.Item>);

    if (!isAuditor && canEdit() && !version.flow_id) {
      menuList.push(<Menu.Item key="merge">同步</Menu.Item>);
     
    }
  }
  if (!isLastVersion) menuList.push(<Menu.Item key="lastVersion">设为最终版本</Menu.Item>);
  return (
    <>
      <Dropdown overlay={<Menu onClick={handleMenuClick}>{menuList}</Menu>}>
        <UnorderedListOutlined style={{ fontSize: 30, cursor: 'pointer' }} />
      </Dropdown>
    </>
  );
}

export default DropdownMenu;