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75 lines
2.4 KiB
TypeScript
75 lines
2.4 KiB
TypeScript
import * as React from 'react';
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import { useEffect, useState, useRef } from 'react';
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import { EditorApi } from '@leanprover/infoview-api'
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import { LeanClient } from 'lean4web/client/src/editor/leanclient';
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import * as monaco from 'monaco-editor/esm/vs/editor/editor.api.js'
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import * as ls from 'vscode-languageserver-protocol'
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import TacticState from './TacticState';
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// TODO: move into Lean 4 web
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function toLanguageServerPosition (pos: monaco.Position): ls.Position {
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return {line : pos.lineNumber - 1, character: pos.column - 1}
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}
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function Infoview({ editor, editorApi, leanClient } : {editor: monaco.editor.IStandaloneCodeEditor, editorApi: EditorApi, leanClient: LeanClient}) {
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const [rpcSession, setRpcSession] = useState<string>()
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const [goals, setGoals] = useState<any[]>(null)
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const [uri, setUri] = useState<string>()
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console.log(rpcSession)
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const fetchInteractiveGoals = () => {
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console.log(rpcSession)
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if (editor && rpcSession) {
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const pos = toLanguageServerPosition(editor.getPosition())
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leanClient.sendRequest("$/lean/rpc/call", {"method":"Game.getGoals",
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"params":{"textDocument":{uri}, "position": pos},
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"sessionId":rpcSession,
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"textDocument":{uri},
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"position": pos
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}).then((res) => {
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setGoals(res ? res.goals : null)
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console.log(goals)
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}).catch((err) => {
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console.error(err)
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})
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}
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}
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useEffect(() => {
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if (editor) {
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const t = editor.onDidChangeModel((ev) => {
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if (ev.newModelUrl) {
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setRpcSession(undefined)
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setUri(ev.newModelUrl.toString())
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editorApi.createRpcSession(ev.newModelUrl.toString()).then((rpcSession) => {
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setRpcSession(rpcSession)
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fetchInteractiveGoals()
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})
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}
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})
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return () => {t.dispose()}
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}
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}, [editor, rpcSession]);
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useEffect(() => {
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if (editor) {
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const t = editor.onDidChangeCursorPosition(async (ev) => {
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fetchInteractiveGoals()
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})
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return () => { t.dispose() }
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}
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}, [editor, rpcSession])
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useEffect(() => {
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const t = leanClient.didChange(async (ev) => {
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fetchInteractiveGoals()
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})
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return () => { t.dispose() }
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}, [editor, leanClient, rpcSession])
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return (<div>
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<TacticState goals={goals} errors={[]} completed={goals?.length === 0}></TacticState>
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</div>)
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}
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export default Infoview
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