import React, { useState, useEffect } from 'react';
import { Form, Select, Modal, Input, TreeSelect, Button } from 'antd';
import moment from 'moment';
import provinces from './provinces';
import { queryApproval } from '@/services/approval';
import FirmModal from './ManufacturerModal';
import TableRender from './TableRender';
const { Option } = Select;
const { TreeNode } = TreeSelect;
// 新建
function AddModal(props) {
  const {
    total,
    dispatch,
    visible,
    onClose,
    onOk,
    data,
    currentUser,
    depUserTree,
    flowList = [],
    industryList = [],
    typeList = [],
    disabled,
    loading,
    supplierList = [],
    onAddFirm,
  } = props;
  const [form] = Form.useForm();
  const [codes, setCodes] = useState({
    type: '',
    industry: '',
    location: '',
    name: '',
    version: '',
  });
  const [type, setType] = useState({});
  const [addFirmVisible, setAddFirmVisible] = useState(false);

  const handleOk = () => {
    form.validateFields().then(fieldsValue => {
      let values = { ...fieldsValue, id: data.id };
      values.project_name = fieldsValue.project_name;
      values.flow_id = Number(fieldsValue.flow_id);
      values.type_id = Number(fieldsValue.type_id);
      // 获得flow下第一个node的id
      values.node_id = flowList.find(item => item.id == values.flow_id).Nodes[0].id;
      //项目分类为不为研发时
      if (fieldsValue.type_id != 7) {
        values.industry_id = Number(fieldsValue.industry_id);
        let [location, location_code] = fieldsValue.location.split('##');
        values.location = location;
        values.location_code = location_code;
        values.project_full_code = `${codes.type}${codes.industry}${codes.location}${codes.name}${codes.version}`;
      }
      if (fieldsValue.author) {
        values.author = Number(fieldsValue.author.split('||')[0]);
        values.author_dep_id = Number(fieldsValue.author.split('||')[1]);
      } else {
        values.author = null;
      }
      const supplierName = supplierList.find(item => item.id == fieldsValue.supplier_id)?.name;
      if (supplierName) values.supplier_name = supplierName;
      onOk(values);
    });
  };

  const renderTreeNodes = data => {
    return data.map(item => {
      let title = item.name;
      let code = item.code || '';
      if (code.length == 4) {
        code = code.substr(1);
      }
      if (code) {
        title += `(${code})`;
      }
      let key = `${item.name}##${code}`;
      return (
        <TreeNode title={title} key={key} value={key} dataRef={item} selectable={Boolean(code)}>
          {item.children && renderTreeNodes(item.children || [])}
        </TreeNode>
      );
    });
  };
  const changeType = id => {
    const item = typeList.find(item => item.id == id);
    setCodes({
      ...codes,
      type: item.code,
    });
    setType(item);
    form.setFieldsValue({ flow_id: id == 7 ? '4' : '1' });
  };
  const changeIndustry = id => {
    const item = industryList.find(item => item.id == id);
    setCodes({
      ...codes,
      industry: item.code,
    });
  };
  const changeVersion = index => {
    setCodes({
      ...codes,
      version: index,
    });
  };
  const changeLocation = value => {
    const [location, code] = value.split('##');
    setCodes({
      ...codes,
      location: code,
    });
  };
  const onBlurName = e => {
    let value = e.target.value.toUpperCase();
    while (value.length < 3) {
      value = value + 'V';
    }
    form.setFieldsValue({
      name: value,
    });
    setCodes({
      ...codes,
      name: value,
    });
  };

  const renderDetail = () => {
    return (
      <>
        <Form.Item
          label="行业名称"
          name="industry_id"
          initialValue={String(data.industry_id || '')}
          rules={[{ required: true, message: '请选择行业名称' }]}
        >
          <Select style={{ width: '100%' }} onChange={changeIndustry}>
            {industryList.map(item => (
              <Option key={item.id}>
                {item.name}({item.code})
              </Option>
            ))}
          </Select>
        </Form.Item>
        <div style={{ position: 'relative' }}>
          <Form.Item
            label="项目客户"
            name="supplier_id"
            initialValue={data.supplier_id}
            rules={[{ required: true, message: '请选择项目客户' }]}
          >
            <Select
              style={{ width: '100%' }}
              onChange={e => form.setFieldsValue({ supplier_id: e })}
              showSearch
              filterOption={(input, option) => {
                return (option?.children[0] ?? '').includes(input);
              }}
            >
              {supplierList.map(item => (
                <Option key={item.id} value={Number(item.id)}>
                  {item.name}({item.id})
                </Option>
              ))}
            </Select>
          </Form.Item>
          <Button
            style={{ position: 'absolute', right: ' -18px', top: '0' }}
            type="primary"
            onClick={onAddFirm}
          >
            新建客户
          </Button>
        </div>

        <Form.Item
          label="项目规模"
          name="process_info"
          initialValue={data.process_info}
          rules={[{ required: true, message: '请填写项目规模' }]}
        >
          <TableRender />
        </Form.Item>
        <Form.Item
          label="项目地区"
          name="location"
          initialValue={data.location}
          rules={[{ required: true, message: '请选择项目地区' }]}
        >
          <TreeSelect
            dropdownStyle={{ maxHeight: 300, overflow: 'auto' }}
            onChange={changeLocation}
          >
            {renderTreeNodes(provinces)}
          </TreeSelect>
        </Form.Item>
        <Form.Item
          label="项目简称"
          name="name"
          initialValue={data.name}
          rules={[
            { required: true, message: '请输入项目简称' },
            {
              validator: (rule, value) => {
                if (value && value.match(/[^A-Za-z]/g))
                  return Promise.reject(new Error('项目简称只能是英文字符'));
                else return Promise.resolve();
              },
            },
          ]}
        >
          <Input maxLength={3} onBlur={onBlurName} />
        </Form.Item>
        <Form.Item
          label="项目期数"
          name="version"
          initialValue={data.version}
          rules={[{ required: true, message: '请选择项目期数' }]}
        >
          <Select style={{ width: '100%' }} onChange={changeVersion}>
            {['一期', '二期', '三期', '四期', '五期'].map((item, index) => (
              <Option key={index + 1}>{item}</Option>
            ))}
          </Select>
        </Form.Item>
        <Form.Item label="项目编号">
          {codes.type || '***'}-{codes.industry || '***'}-{codes.location || '***'}-
          {codes.name || '***'}-{codes.version || '*'}
        </Form.Item>
      </>
    );
  };

  useEffect(() => {
    if (data.id) {
      const type = typeList.find(item => item.id == data.type_id);
      const industry = industryList.find(item => item.id == data.industry_id);
      setCodes({
        type: type?.code,
        industry: industry?.code,
        location: data.location_code,
        name: data.name,
        version: data.version,
      });
      setType(type);
    } else {
      setCodes({
        type: '',
        industry: '',
        location: '',
        name: '',
        version: '',
      });
      setType({});
    }
  }, [data, visible]);

  useEffect(() => {
    form.resetFields();
  }, [visible]);

  return (
    <Modal
      title="项目立项"
      confirmLoading={loading}
      maskClosable={false}
      destroyOnClose
      visible={visible}
      onCancel={onClose}
      onOk={handleOk}
    >
      <Form labelCol={{ span: 5 }} wrapperCol={{ span: 15 }} form={form}>
        <Form.Item
          label="项目名称"
          name="project_name"
          initialValue={String(data.project_name || '')}
          rules={[{ required: true, message: '请输入项目名称' }]}
        >
          <Input style={{ width: '100%' }} />
        </Form.Item>
        <Form.Item
          label="项目类别"
          name="type_id"
          initialValue={String(data.type_id || '')}
          rules={[{ required: true, message: '请选择项目类别' }]}
        >
          <Select style={{ width: '100%' }} onChange={changeType}>
            {typeList.map(item => (
              <Option key={item.id}>
                {item.name}({item.code})
              </Option>
            ))}
          </Select>
        </Form.Item>
        <Form.Item
          label="流程"
          name="flow_id"
          initialValue={String(data.flow_id || '')}
          rules={[{ required: true, message: '请选择流程' }]}
        >
          <Select style={{ width: '100%' }} disabled>
            {flowList
              .filter(item => item && item.id != 2 && item.id != 3)
              .map(item => (
                <Option key={item.id}>{item.name}</Option>
              ))}
          </Select>
        </Form.Item>
        {currentUser.IsSuper && (
          <Form.Item
            label="售前经理"
            name="author"
            initialValue={String(
              data.author && data.author_dep_id ? `${data.author}||${data.author_dep_id}` : ''
            )}
          >
            <TreeSelect
              showSearch
              allowClear
              style={{ width: '100%' }}
              multiple={false}
              filterTreeNode={(input, option) => {
                return option.props.title === input;
              }}
              treeData={depUserTree}
            />
          </Form.Item>
        )}
        {type?.id != 7 && renderDetail()}
      </Form>
    </Modal>
  );
}
export default AddModal;