import React, { useState, useEffect } from 'react';
import { Form, Select, Modal, Input, TreeSelect } from 'antd';
import { connect } from 'dva';
const { Option } = Select;
const { TreeNode } = TreeSelect;

function ExecutionModal(props) {
  const { visible, onOk, onClose, currentItem, loading, depUserTree, dispatch } = props;
  const [form] = Form.useForm();

  const handleOk = () => {
    form.validateFields().then(({ managerID, contractStatus }) => {
      const [exe_manager_id, dep_id] = managerID.split('||');
      dispatch({
        type: 'approval/startExecution',
        payload: {
          project_code_id: currentItem.id,
          with_contract: Number(contractStatus),
          dep_id: Number(dep_id),
          exe_manager_id: Number(exe_manager_id),
        },
        callback: () => onOk(),
      });
    });
  };

  const onChangeManager = (id, e) => {
    console.log(id);
  };

  const renderUserSelectTreeNodes = data => {
    return data.map(item => {
      if (item.children) {
        return (
          <TreeNode
            title={item.title}
            key={item.key}
            value={item.manage || item.value}
            dataRef={item}
            selectable={item.selectable}
          >
            {renderUserSelectTreeNodes(item.children)}
          </TreeNode>
        );
      }
      return (
        <TreeNode
          title={item.title}
          key={item.ID}
          value={item.manage || item.value}
          selectable={item.selectable}
        />
      );
    });
  };

  return (
    <Modal
      title="转执行"
      confirmLoading={loading}
      maskClosable={false}
      destroyOnClose
      visible={visible}
      onCancel={onClose}
      onOk={handleOk}
    >
      <Form labelCol={{ span: 5 }} wrapperCol={{ span: 15 }} form={form}>
        <Form.Item
          label="项目经理"
          name="managerID"
          rules={[{ required: true, message: '请选择项目经理' }]}
        >
          <TreeSelect
            showSearch
            allowClear
            style={{ width: '100%' }}
            placeholder="请选择项目经理"
            multiple={false}
            filterTreeNode={(input, option) => {
              return option.props.title === input;
            }}
            onChange={onChangeManager}
          >
            {renderUserSelectTreeNodes(depUserTree)}
          </TreeSelect>
        </Form.Item>

        <Form.Item
          label="合同状态"
          name="contractStatus"
          rules={[{ required: true, message: '请选择合同状态' }]}
        >
          <Select style={{ width: '100%' }}>
            <Option key={0}>无合同</Option>
            <Option key={1}>有合同</Option>
          </Select>
        </Form.Item>
      </Form>
    </Modal>
  );
}
export default connect()(ExecutionModal);