ISCS-Client-V1.0/src/components/PostForm.tsx

import React, { useState, useImperativeHandle, forwardRef } from 'react';
import { postApi, PostVO, PostStatus } from '../api/Post';
import { toast } from 'sonner';
import { Modal, Form, Input, Button, Select, Spin } from 'antd';
import { DICT_TYPE, getIntDictOptions } from '../utils/dict';
import { useTranslation } from 'react-i18next';

interface PostFormProps {
  onSuccess?: () => void;
}

export interface PostFormRef {
  open: (type: string, id?: number) => void;
}

const PostForm = forwardRef<PostFormRef, PostFormProps>(({ onSuccess }, ref) => {
  const { t } = useTranslation();
  const [dialogVisible, setDialogVisible] = useState(false);
  const [dialogTitle, setDialogTitle] = useState('');
  const [formType, setFormType] = useState<'create' | 'update'>('create');
  const [formLoading, setFormLoading] = useState(false);
  const [currentId, setCurrentId] = useState<number | undefined>();
  const [form] = Form.useForm();
  
  // 获取最新的字典选项（每次调用都从缓存中获取最新数据）
  const getStatusOptions = () => getIntDictOptions(DICT_TYPE.COMMON_STATUS);

  // 暴露方法给父组件
  useImperativeHandle(ref, () => ({
    open: (type: string, id?: number) => {
      setDialogTitle(type === 'create' ? t('common.addPost') : t('common.editPost'));
      setFormType(type as 'create' | 'update');
      setCurrentId(id);
      form.resetFields();

      if (id) {
        loadPostData(id);
      } else {
        // 从字典中获取默认启用状态值
        const defaultStatus = getStatusOptions().find(opt => opt.label === '启用' || opt.colorType === 'success')?.value ?? getStatusOptions()[0]?.value ?? 1;
        form.setFieldsValue({
          name: '',
          code: '',
          sort: 0,
          status: defaultStatus,
          remark: '',
        });
        setFormLoading(false);
      }

      setDialogVisible(true);
    },
  }));

  // 加载岗位数据
  const loadPostData = async (id: number) => {
    setFormLoading(true);
    try {
      const res = await postApi.getPost(id);
      const data = (res as any)?.data || res;
      form.setFieldsValue({
        name: data.name,
        code: data.code,
        sort: data.sort ?? 0,
        status: typeof data.status === 'string' ? Number(data.status) : (data.status ?? (getStatusOptions().find(opt => opt.label === '启用' || opt.colorType === 'success')?.value ?? getStatusOptions()[0]?.value ?? 1)),
        remark: data.remark || '',
      });
    } catch (error: any) {
      toast.error(error.message || t('common.error'));
    } finally {
      setFormLoading(false);
    }
  };

  // 提交表单
  const submitForm = async () => {
    try {
      const values = await form.validateFields();
      setFormLoading(true);
      
      const submitData: PostVO = {
        ...values,
        sort: Number(values.sort) || 0,
        status: Number(values.status),
      };

      if (formType === 'create') {
        await postApi.createPost(submitData);
        toast.success(t('common.addSuccess'));
      } else {
        if (currentId) {
          submitData.id = currentId;
        }
        await postApi.updatePost(submitData);
        toast.success(t('common.updateSuccess'));
      }
      setDialogVisible(false);
      onSuccess?.();
    } catch (error: any) {
      if (error.errorFields) {
        // 表单验证错误
        return;
      }
      toast.error(error.message || t('common.saveFailed'));
    } finally {
      setFormLoading(false);
    }
  };

  return (
    <Modal
      title={dialogTitle}
      open={dialogVisible}
      onCancel={() => setDialogVisible(false)}
      onOk={submitForm}
      confirmLoading={formLoading}
      okText={t('common.confirm')}
      cancelText={t('common.cancel')}
      width={600}
      destroyOnClose
    >
      <Spin spinning={formLoading && formType === 'update'}>
        <Form
          form={form}
          layout="horizontal"
          labelCol={{ span: 4 }}
          wrapperCol={{ span: 20 }}
          initialValues={{
            sort: 0,
            status: getStatusOptions().find(opt => opt.label === '启用' || opt.colorType === 'success')?.value ?? getStatusOptions()[0]?.value ?? 1,
            remark: '',
          }}
        >
          <Form.Item
            label={t('form.postName')}
            name="name"
            rules={[
              { required: true, message: t('form.postNamePlaceholder') },
              { max: 50, message: t('common.error') },
            ]}
          >
            <Input placeholder={t('form.postNamePlaceholder')} />
          </Form.Item>

          <Form.Item
            label={t('form.postCode')}
            name="code"
            rules={[
              { required: true, message: t('form.postCodePlaceholder') },
              { max: 50, message: t('common.error') },
            ]}
          >
            <Input placeholder={t('form.postCodePlaceholder')} />
          </Form.Item>

          <Form.Item
            label={t('table.postSort')}
            name="sort"
            rules={[{ required: true, message: t('form.sortPlaceholder') }]}
          >
            <Input type="number" placeholder={t('form.sortPlaceholder')} min={0} />
          </Form.Item>

          <Form.Item
            label={t('form.status')}
            name="status"
            rules={[{ required: true, message: t('common.pleaseSelect') }]}
          >
            <Select placeholder={t('common.pleaseSelect')}>
              {getStatusOptions().map((option) => (
                <Select.Option key={option.value} value={option.value}>
                  {option.label}
                </Select.Option>
              ))}
            </Select>
          </Form.Item>

          <Form.Item
            label={t('form.remark')}
            name="remark"
          >
            <Input.TextArea placeholder={t('form.remarkPlaceholder')} rows={4} />
          </Form.Item>
        </Form>
      </Spin>
    </Modal>
  );
});

PostForm.displayName = 'PostForm';

export default PostForm;