Default.tsx
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import { useState } from 'react';
import MySelect from '../my-select';
import type {
subGlobalProps,
} from '../index';
import {
requestCode,
} from '@/services/server';
import type {
objectProps,
datasProps,
propsProps,
} from './datas';
export interface DefaultProps {
globalProps: subGlobalProps;
findParam: any;
rule: datasProps;
}
/**
* 解析 findProps 参数
*/
export const getFindProps = (
findProps: datasProps['find']['props'],
apiProps: any
): propsProps | null => {
let props: propsProps | null = null;
if (findProps) {
// eslint-disable-next-line no-restricted-syntax
for (const key in findProps) {
if (apiProps[key]) {
props = findProps[key];
}
}
}
return props;
}
/**
* 合并params 参数
*/
export const mergeParams = (
apiParams: datasProps['find']['apiParams'],
params: objectProps,
name: string
): objectProps => {
if (!apiParams) return { ...params, name };
let serverParams: objectProps = {};
if (typeof apiParams === 'function') {
serverParams = apiParams(params, name);
} else {
serverParams = {
...params,
...apiParams,
name,
}
}
return serverParams;
}
/**
* select 选择控件
*/
export default ({
globalProps,
rule,
findParam,
...apiProps
}: DefaultProps) => {
const { onChildError, placeholder, ...props } = globalProps;
const {
itemRender,
find: { apiUrl, apiParams, apiResult, props: findProps },
get,
} = rule;
const [{ params, title }] = useState<any>(() => {
const obj: propsProps | null = getFindProps(findProps, apiProps);
return {
params: obj ? { ...obj.apiParams, ...findParam } : findParam,
title: obj ? obj.title : rule.title,
}
});
return <MySelect.Paging
placeholder={placeholder || `请选择${title}`}
{...props}
serverParams={params}
serverResult={async (param: any, name: string) => {
const requestParams = mergeParams(apiParams, param, name)
const data = await requestCode(apiUrl, requestParams);
const key = apiResult || 'result';
if (data[key]) {
data.result = data[key].map((option: any) => {
if (itemRender) {
return itemRender(option);
}
return option;
});
}
return data;
}}
onChildError={async (ids: string[], list: any[]) => {
if (!get && onChildError) {
if (props.mode === 'multiple' || props.mode === 'tags') {
onChildError(ids, list);
} else {
onChildError(ids[0], list);
}
return null;
}
// eslint-disable-next-line @typescript-eslint/no-shadow
const { apiUrl, apiResult, apiParams }: any = get;
const result: any[] = await Promise.all(ids.map((id) => {
return new Promise((resolve) => {
let requestParams: any = { id };
if (apiParams) requestParams = apiParams(requestParams);
requestCode(apiUrl, requestParams).then((data: any) => {
const key = apiResult || 'data';
if (data[key]) {
if (itemRender) {
resolve(itemRender(data[key]));
} else {
resolve(data[key]);
}
} else {
resolve(id);
}
}).finally(() => {
resolve(id);
})
})
}))
const error: string[] = result.filter((item) => typeof item === 'string');
if (error.length && onChildError) {
if (props.mode === 'multiple' || props.mode === 'tags') {
onChildError(error, list);
} else {
onChildError(error[0], list);
}
}
return result.filter((item) => typeof item === 'object');
}}
/>
}