import React, { useEffect, useMemo } from 'react';
import { Form } from '@ant-design/compatible';
import '@ant-design/compatible/assets/index.css';
import { Modal, Input } from 'antd';

// 审批意见
function AuditModal(props) {
  const { flow, version, flowDetail, visible, onClose, onOk, form, sheetRef, loading } = props;

  const handleOk = () => {
    form.validateFields((err, fieldsValue) => {
      if (err) return;
      onOk({
        ...fieldsValue,
        // 3 通过审批   2 拒绝审批
        audit_status: visible == 1 ? 3 : 2,
      });
    });
  };

  const content = useMemo(() => {
    let content = '';
    if (visible == 1) {
      let isSingle = false;
      let serviceNode;
      const flowNode = flow.currentNode;
      const getLastTemplateNodeId = data => {
        let result;
        const getFun = item => {
          if (item.flow_path?.length > 0) {
            getFun(item.flow_path[0]);
          } else {
            result = item.template_node_id;
          }
        };
        if (!data) return version.template_node_id;
        getFun(data[0]);
        return result;
      };
      let lastTemplateNodeId = version.template_node_id;
      if (version.flow_path) {
        //如果多节点审批  获取当前是否审批流程的最后一个审批节点
        let flowPathList = JSON.parse(version.flow_path);
        lastTemplateNodeId = getLastTemplateNodeId(flowPathList);
      }

      // 判断是否为最后一个审批节点
      if (
        lastTemplateNodeId == version.template_node_id &&
        flow.current == flow.list.FlowNodes.length - 1
      ) {
        serviceNode = flowDetail.nodes.find?.(item => item.Id == version.next_template_node_id);
        if (!serviceNode.muti_version) {
          //audit_status=4 表示为清单推进后留存的副本.不计入多清单计算
          isSingle = versionList.find(
            item => item.audit_status != 4 && item.template_node_id == serviceNode.Id
          );
        }
      }
      if (isSingle) {
        return `节点【${serviceNode.label}】只能拥有一个清单，是否覆盖？`;
      }
    }
    return '';
  }, [visible]);

  useEffect(() => {
    if (visible) {
      try {
        const comment = sheetRef.current.getComment();
        console.log(comment);
        let str = '';
        comment.forEach(item => {
          let col = String.fromCharCode(item.c + 65);
          str += `单元格${col}${item.r}：${item.value}\n`;
        });
        form.setFieldsValue({ audit_comment: str });
      } catch (error) {}
    }
  }, [visible]);

  return (
    <Modal
      confirmLoading={loading}
      destroyOnClose
      title={visible == 1 ? '是否确认通过审批？' : '是否确认拒绝审批？'}
      visible={visible}
      onCancel={onClose}
      onOk={handleOk}
    >
      <p>{content}</p>
      <Form.Item labelCol={{ span: 5 }} wrapperCol={{ span: 15 }} label="审批意见">
        {form.getFieldDecorator('audit_comment')(<Input.TextArea />)}
      </Form.Item>
    </Modal>
  );
}

export default Form.create()(AuditModal);