mirror of
https://gitee.com/baidu/amis.git
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547 lines
14 KiB
JavaScript
547 lines
14 KiB
JavaScript
import React from 'react';
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import {toast, render, makeTranslator} from 'amis';
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import {normalizeLink} from 'amis-core';
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import {isMobile} from 'amis-core';
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import {attachmentAdpator} from 'amis-core';
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import {alert, confirm} from 'amis-ui';
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import axios from 'axios';
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import JSON5 from 'json5';
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import {Editor as CodeEditor} from 'amis-ui';
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import copy from 'copy-to-clipboard';
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import {matchPath} from 'react-router-dom';
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import {Drawer} from 'amis-ui';
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const DEFAULT_CONTENT = `{
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"$schema": "/schemas/page.json#",
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"type": "page",
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"title": "Title",
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"body": "Body",
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"aside": "Aside",
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"toolbar": "Toolbar"
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}`;
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const scopes = {
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'none': ``,
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'body': `{
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"type": "page",
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"body": SCHEMA_PLACEHOLDER
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}`,
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'form': `{
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"type": "page",
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"body": {
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"title": "",
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"type": "form",
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"autoFocus": false,
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"api": "/api/mock/saveForm?waitSeconds=1",
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"mode": "horizontal",
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"body": SCHEMA_PLACEHOLDER,
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"submitText": null,
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"actions": []
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}
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}`,
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'form2': `{
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"type": "page",
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"body": {
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"title": "",
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"type": "form",
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"autoFocus": false,
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"api": "/api/mock/saveForm?waitSeconds=1",
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"mode": "horizontal",
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"body": SCHEMA_PLACEHOLDER,
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"submitText": null,
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"actions": []
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}
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}`,
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'form-item': `{
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"type": "page",
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"body": {
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"title": "",
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"type": "form",
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"mode": "horizontal",
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"autoFocus": false,
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"body": [
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SCHEMA_PLACEHOLDER
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],
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"submitText": null,
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"actions": []
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}
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}`,
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'form-item2': `{
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"type": "page",
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"body": {
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"title": "",
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"type": "form",
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"mode": "horizontal",
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"autoFocus": false,
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"body": [
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SCHEMA_PLACEHOLDER
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],
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"submitText": null,
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"actions": []
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}
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}`
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};
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export default class PlayGround extends React.Component {
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state = null;
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startX = 0;
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oldContents = '';
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frameTemplate;
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iframeRef;
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static defaultProps = {
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vertical: false
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};
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constructor(props) {
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super(props);
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this.iframeRef = React.createRef();
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const {history} = props;
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const schema = this.buildSchema(props.code || DEFAULT_CONTENT, props);
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this.state = {
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asideWidth: props.asideWidth || Math.max(300, window.innerWidth * 0.3),
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schema: schema,
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schemaCode: JSON.stringify(schema, null, 2),
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isOpened: false
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};
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this.handleMouseDown = this.handleMouseDown.bind(this);
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this.handleMouseMove = this.handleMouseMove.bind(this);
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this.handleMouseUp = this.handleMouseUp.bind(this);
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this.removeWindowEvents = this.removeWindowEvents.bind(this);
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this.handleChange = this.handleChange.bind(this);
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this.toggleDrawer = this.toggleDrawer.bind(this);
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this.close = this.close.bind(this);
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this.schemaProps = {};
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const __ = makeTranslator(props.locale);
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this.env = {
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session: 'doc',
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updateLocation: (location, replace) => {
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history[replace ? 'replace' : 'push'](normalizeLink(location));
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},
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isCurrentUrl: to => {
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if (!to) {
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return false;
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}
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const link = normalizeLink(to);
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return !!matchPath(history.location.pathname, {
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path: link,
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exact: true
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});
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},
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jumpTo: (to, action) => {
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to = normalizeLink(to);
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if (action && action.actionType === 'url') {
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action.blank === true ? window.open(to) : (window.location.href = to);
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return;
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}
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if (action && to && action.target) {
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window.open(to, action.target);
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return;
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}
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if (/^https?:\/\//.test(to)) {
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window.location.replace(to);
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} else {
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history.push(to);
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}
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},
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fetcher: async api => {
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let {url, method, data, responseType, config, headers} = api;
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config = config || {};
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config.url = url;
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config.withCredentials = true;
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responseType && (config.responseType = responseType);
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if (config.cancelExecutor) {
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config.cancelToken = new axios.CancelToken(config.cancelExecutor);
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}
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config.headers = headers || {};
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config.method = method;
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config.data = data;
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if (method === 'get' && data) {
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config.params = data;
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} else if (data && data instanceof FormData) {
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// config.headers['Content-Type'] = 'multipart/form-data';
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} else if (
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data &&
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typeof data !== 'string' &&
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!(data instanceof Blob) &&
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!(data instanceof ArrayBuffer)
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) {
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data = JSON.stringify(data);
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config.headers['Content-Type'] = 'application/json';
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}
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// 支持返回各种报错信息
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config.validateStatus = function () {
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return true;
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};
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let response = await axios(config);
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response = await attachmentAdpator(response, __);
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if (response.status >= 400) {
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if (response.data) {
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// 主要用于 raw: 模式下，后端自己校验登录，
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if (
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response.status === 401 &&
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response.data.location &&
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response.data.location.startsWith('http')
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) {
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location.href = response.data.location.replace(
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'{{redirect}}',
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encodeURIComponent(location.href)
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);
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return new Promise(() => {});
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} else if (response.data.msg) {
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throw new Error(response.data.msg);
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} else {
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throw new Error(
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__('System.requestError') +
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JSON.stringify(response.data, null, 2)
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);
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}
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} else {
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throw new Error(
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`${__('System.requestErrorStatus')} ${response.status}`
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);
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}
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}
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return response;
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},
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isCancel: value => axios.isCancel(value),
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notify: (type, msg, conf) =>
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toast[type]
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? toast[type](msg, conf)
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: console.warn('[Notify]', type, msg),
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alert,
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confirm,
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copy: (content, options) => {
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copy(content, options);
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toast.success(__('System.copy'));
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},
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tracker(eventTrack) {
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console.debug('eventTrack', eventTrack);
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},
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replaceText: {
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AMIS_HOST: 'https://baidu.gitee.io/amis'
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}
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};
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this.watchIframeReady = this.watchIframeReady.bind(this);
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window.addEventListener('message', this.watchIframeReady, false);
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}
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watchIframeReady(event) {
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// iframe 里面的 amis 初始化了就可以发数据
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if (event.data && event.data === 'amisReady') {
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this.updateIframe();
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}
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}
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updateIframe() {
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if (this.iframeRef && this.iframeRef.current) {
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this.iframeRef.current.contentWindow.postMessage(
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{
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schema: this.state.schema,
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props: {theme: this.props.theme, locale: this.props.locale}
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},
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'*'
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);
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}
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}
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componentDidUpdate(preProps) {
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const props = this.props;
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if (preProps.code !== props.code) {
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const schema = this.buildSchema(props.code || DEFAULT_CONTENT, props);
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this.setState({
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schema: schema,
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schemaCode: JSON.stringify(schema, null, 2)
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});
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}
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}
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componentDidMount() {
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this.props.setAsideFolded && this.props.setAsideFolded(true);
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}
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componentWillUnmount() {
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this.props.setAsideFolded && this.props.setAsideFolded(false);
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window.removeEventListener('message', this.watchIframeReady, false);
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}
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buildSchema(schemaContent, props = this.props) {
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const query = props.location.query;
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try {
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const scope = props.scope;
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if (scope && scopes[scope]) {
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schemaContent = scopes[scope].replace(
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'SCHEMA_PLACEHOLDER',
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schemaContent
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);
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}
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schemaContent = schemaContent.replace(/('|")raw:/g, '$1'); // 去掉 raw
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const json = JSON5.parse(schemaContent);
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return json;
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} catch (e) {
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console.error(this.formatMessage(e.message, schemaContent));
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}
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return {};
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}
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formatMessage(message, input) {
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if (/position\s?(\d+)$/.test(message)) {
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const lines = input
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.substring(0, parseInt(RegExp.$1, 10))
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.split(/\n|\r\n|\r/);
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message = `Json 语法错误，请检测。出错位置：${lines.length}，列：${
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lines[lines.length - 1].length
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}。`;
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}
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return message;
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}
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renderPreview() {
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const schema = this.state.schema;
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const props = {
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...this.schemaProps,
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theme: this.props.theme,
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locale: this.props.locale,
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affixHeader: false,
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affixFooter: false
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};
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if (this.props.viewMode === 'mobile' && !isMobile()) {
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return (
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<iframe
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width="375"
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height="100%"
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frameBorder={0}
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className="mobile-frame"
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ref={this.iframeRef}
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// @ts-ignore
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src={__uri('../mobile.html')}
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></iframe>
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);
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}
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return render(schema, props, this.env);
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}
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handleChange(value) {
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this.setState({
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schemaCode: value
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});
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try {
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const schema = JSON5.parse(value);
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this.setState(
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{
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schema
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},
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() => {
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this.updateIframe();
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}
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);
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} catch (e) {
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//ignore
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}
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}
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handleMouseDown(e) {
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this.startX = e.clientX;
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this.startWidth = this.state.asideWidth;
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// this.startPosition.y = e.clientY;
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window.addEventListener('mouseup', this.handleMouseUp);
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window.addEventListener('mousemove', this.handleMouseMove);
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return false;
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}
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handleMouseMove(e) {
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const diff = this.startX - e.clientX;
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e.preventDefault();
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this.setState({
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asideWidth: Math.min(800, Math.max(200, this.startWidth + diff))
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});
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}
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handleMouseUp() {
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this.removeWindowEvents();
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}
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removeWindowEvents() {
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window.removeEventListener('mouseup', this.handleMouseUp);
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window.removeEventListener('mousemove', this.handleMouseMove);
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}
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toggleDrawer() {
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this.setState({
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isOpened: !this.state.isOpened
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});
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}
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close() {
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this.setState({
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isOpened: false
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});
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}
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editorDidMount = (editor, monaco) => {
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this.editor = editor;
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this.monaco = monaco;
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let host = `${window.location.protocol}//${window.location.host}`;
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// 如果在 gh-pages 里面
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if (/^\/amis/.test(window.location.pathname)) {
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host += '/amis';
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}
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const schemaUrl = `${host}/schema.json`;
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monaco.languages.json.jsonDefaults.setDiagnosticsOptions({
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schemas: [
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{
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uri: schemaUrl,
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fileMatch: ['*']
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}
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],
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validate: true,
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enableSchemaRequest: true,
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allowComments: true
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});
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};
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// editorFactory = (containerElement, monaco, options) => {
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// this.model = monaco.editor.createModel(
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// this.state.schemaCode,
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// 'json',
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// monaco.Uri.parse(`isuda://schemas/page.json`)
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// );
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// return monaco.editor.create(containerElement, {
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// autoIndent: true,
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// formatOnType: true,
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// formatOnPaste: true,
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// selectOnLineNumbers: true,
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// scrollBeyondLastLine: false,
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// folding: true,
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// minimap: {
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// enabled: false
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// },
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// ...options,
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// model: this.model
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// });
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// };
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renderEditor() {
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const {theme} = this.props;
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return (
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<CodeEditor
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value={this.state.schemaCode}
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onChange={this.handleChange}
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options={{
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lineNumbers: 'off'
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}}
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// editorFactory={this.editorFactory}
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editorDidMount={this.editorDidMount}
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language="json"
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editorTheme={theme === 'dark' ? 'vs-dark' : 'vs'}
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/>
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);
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}
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render() {
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const {vertical, mini, height, theme, classPrefix} = this.props;
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if (mini) {
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return (
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<div className="Playgroud Playgroud--mini">
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<a onClick={this.toggleDrawer} className="Playgroud-edit-btn">
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编辑代码 <i className="fa fa-code p-l-xs"></i>
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</a>
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<Drawer
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showCloseButton
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closeOnOutside
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resizable
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theme={theme}
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overlay={false}
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position="right"
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show={this.state.isOpened}
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onHide={this.close}
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>
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<div className={`${classPrefix}Drawer-header`}>
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编辑代码（支持编辑实时预览）
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</div>
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<div className={`${classPrefix}Drawer-body no-padder`}>
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{this.renderEditor()}
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</div>
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</Drawer>
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<div style={{minHeight: height}} className="Playgroud-preview">
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{this.renderPreview()}
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</div>
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</div>
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);
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} else if (vertical) {
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return (
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<div className="Playgroud">
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<div style={{minHeight: height}} className="Playgroud-preview">
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{this.renderPreview()}
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</div>
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<div className="Playgroud-code">{this.renderEditor()}</div>
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</div>
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);
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}
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return (
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<div
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style={{
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position: 'absolute',
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top: 50,
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bottom: 0
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}}
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>
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<div className="hbox">
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<div className="col pos-rlt">
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<div className="scroll-y h-full pos-abt w-full b-b">
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{this.renderPreview()}
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</div>
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</div>
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<div
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className="col bg-light lter b-l bg-auto pos-rlt"
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style={{width: this.state.asideWidth}}
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>
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<div className="resizer" onMouseDown={this.handleMouseDown} />
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{this.renderEditor()}
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</div>
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</div>
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</div>
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);
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}
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}
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