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import { observer } from 'mobx-react-lite';
import 'mode-problem';
import React, { useCallback } from 'react';
import { Controlled as CodeMirror } from 'react-codemirror2';
import { createServices, removeServices } from 'xtext/xtext-codemirror';
import { useRootStore } from '../RootStore';
export default observer(() => {
const editorStore = useRootStore().editorStore;
const codeMirrorOptions = {
mode: 'xtext/problem',
indentUnit: 2,
};
const xtextOptions = {
xtextLang: 'problem',
enableFormattingAction: true,
}
const editorDidMount = useCallback((editor) => {
createServices(editor, xtextOptions);
editorStore.updateEditor(editor);
}, [editorStore]);
const editorWillUnmount = useCallback((editor) => {
editorStore.editor = null;
removeServices(editor);
}, [editorStore]);
const onBeforeChange = useCallback((_editor, _data, value) => {
editorStore.updateValue(value);
}, [editorStore]);
const onChange = useCallback((_editor, _data, _value) => {
editorStore.reportChanged();
}, [editorStore]);
return (
<CodeMirror
value={editorStore.value}
options={codeMirrorOptions}
editorDidMount={editorDidMount}
editorWillUnmount={editorWillUnmount}
onBeforeChange={onBeforeChange}
onChange={onChange}
/>
);
});
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