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Commitcdb46d0

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feat: Support open preview page through Code Lens and context menu (LeetCode-OpenSource#338)
1 parente6cd998 commitcdb46d0

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5 files changed

+56
-5
lines changed

5 files changed

+56
-5
lines changed

‎package.json

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -225,6 +225,10 @@
225225
{
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"command":"leetcode.showSolution",
227227
"group":"leetcode@3"
228+
},
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{
230+
"command":"leetcode.previewProblem",
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"group":"leetcode@4"
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}
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]
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},

‎src/codelens/CustomCodeLensProvider.ts

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -32,6 +32,11 @@ export class CustomCodeLensProvider implements vscode.CodeLensProvider {
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command:"leetcode.showSolution",
3333
arguments:[document.uri],
3434
}),
35+
newvscode.CodeLens(range,{
36+
title:"Preview",
37+
command:"leetcode.previewProblem",
38+
arguments:[document.uri],
39+
}),
3540
];
3641
}
3742
}

‎src/commands/show.ts

Lines changed: 28 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -5,20 +5,45 @@ import * as fse from "fs-extra";
55
import*aspathfrom"path";
66
import*asunescapeJSfrom"unescape-js";
77
import*asvscodefrom"vscode";
8+
import{explorerNodeManager}from"../explorer/explorerNodeManager";
89
import{LeetCodeNode}from"../explorer/LeetCodeNode";
910
import{leetCodeChannel}from"../leetCodeChannel";
1011
import{leetCodeExecutor}from"../leetCodeExecutor";
1112
import{leetCodeManager}from"../leetCodeManager";
1213
import{IProblem,IQuickItemEx,languages,ProblemState}from"../shared";
14+
import{getNodeIdFromFile}from"../utils/problemUtils";
1315
import{DialogOptions,DialogType,openSettingsEditor,promptForOpenOutputChannel,promptForSignIn,promptHintMessage}from"../utils/uiUtils";
1416
import{selectWorkspaceFolder}from"../utils/workspaceUtils";
1517
import*aswslfrom"../utils/wslUtils";
1618
import{leetCodePreviewProvider}from"../webview/leetCodePreviewProvider";
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import{leetCodeSolutionProvider}from"../webview/leetCodeSolutionProvider";
1820
import*aslistfrom"./list";
1921

20-
exportasyncfunctionpreviewProblem(node:IProblem,isSideMode:boolean=false):Promise<void>{
21-
constdescString:string=awaitleetCodeExecutor.getDescription(node);
22+
exportasyncfunctionpreviewProblem(input:IProblem|vscode.Uri,isSideMode:boolean=false):Promise<void>{
23+
letnode:LeetCodeNode;
24+
if(inputinstanceofLeetCodeNode){
25+
node=input;
26+
}elseif(inputinstanceofvscode.Uri){
27+
constactiveFilePath:string=input.fsPath;
28+
constid:string=awaitgetNodeIdFromFile(activeFilePath);
29+
if(!id){
30+
vscode.window.showErrorMessage(`Failed to resolve the problem id from file:${activeFilePath}.`);
31+
return;
32+
}
33+
constcachedNode:LeetCodeNode|undefined=explorerNodeManager.getNodeById(id);
34+
if(!cachedNode){
35+
vscode.window.showErrorMessage(`Failed to resolve the problem with id:${id}.`);
36+
return;
37+
}
38+
node=cachedNode;
39+
// Move the preview page aside if it's triggered from Code Lens
40+
isSideMode=true;
41+
}else{
42+
vscode.window.showErrorMessage("Invalid input to fetch the preview data.");
43+
return;
44+
}
45+
46+
constdescString:string=awaitleetCodeExecutor.getDescription(node.id);
2247
leetCodePreviewProvider.show(descString,node,isSideMode);
2348
}
2449

@@ -54,7 +79,7 @@ export async function showSolution(input: LeetCodeNode | vscode.Uri): Promise<vo
5479
}elseif(inputinstanceofvscode.Uri){
5580
problemInput=`"${input.fsPath}"`;
5681
}else{
57-
vscode.window.showErrorMessage("Invalid input to fetch the solution data");
82+
vscode.window.showErrorMessage("Invalid input to fetch the solution data.");
5883
return;
5984
}
6085

‎src/leetCodeExecutor.ts

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -112,8 +112,8 @@ class LeetCodeExecutor implements Disposable {
112112
returnsolution;
113113
}
114114

115-
publicasyncgetDescription(problemNode:IProblem):Promise<string>{
116-
returnawaitthis.executeCommandWithProgressEx("Fetching problem description...",this.nodeExecutable,[awaitthis.getLeetCodeBinaryPath(),"show",problemNode.id,"-x"]);
115+
publicasyncgetDescription(problemNodeId:string):Promise<string>{
116+
returnawaitthis.executeCommandWithProgressEx("Fetching problem description...",this.nodeExecutable,[awaitthis.getLeetCodeBinaryPath(),"show",problemNodeId,"-x"]);
117117
}
118118

119119
publicasynclistSessions():Promise<string>{

‎src/utils/problemUtils.ts

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,9 @@
11
// Copyright (c) jdneo. All rights reserved.
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// Licensed under the MIT license.
33

4+
import*asfsefrom"fs-extra";
45
import*as_from"lodash";
6+
import*aspathfrom"path";
57
import{IProblem,langExt}from"../shared";
68

79
exportfunctiongenFileExt(language:string):string{
@@ -17,3 +19,18 @@ export function genFileName(node: IProblem, language: string): string {
1719
constext:string=genFileExt(language);
1820
return`${node.id}.${slug}.${ext}`;
1921
}
22+
23+
exportasyncfunctiongetNodeIdFromFile(fsPath:string):Promise<string>{
24+
constfileContent:string=awaitfse.readFile(fsPath,"utf8");
25+
letid:string="";
26+
constmatchResults:RegExpMatchArray|null=fileContent.match(/@lc.+id=(.+?)/);
27+
if(matchResults&&matchResults.length===2){
28+
id=matchResults[1];
29+
}
30+
// Try to get id from file name if getting from comments failed
31+
if(!id){
32+
id=path.basename(fsPath).split(".")[0];
33+
}
34+
35+
returnid;
36+
}

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