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Bring markdown engine into submission provider #398

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Merged
merged 1 commit into from
Sep 22, 2019
Merged

Bring markdown engine into submission provider #398

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68 changes: 59 additions & 9 deletions src/webview/leetCodeSubmissionProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ import { markdownEngine } from "./markdownEngine";
class LeetCodeSubmissionProvider extends LeetCodeWebview {

protected readonly viewType: string = "leetcode.submission";
private result: string;
private result: IResult;

public show(result: string): void {
this.result = result;
public show(resultString: string): void {
this.result = this.parseResult(resultString);
this.showWebviewInternal();
this.showKeybindingsHint();
}
Expand All @@ -25,18 +25,36 @@ class LeetCodeSubmissionProvider extends LeetCodeWebview {
}

protected getWebviewContent(): string {
return `<!DOCTYPE html>
<html lang="en">
const styles: string = markdownEngine.getStyles();
const title: string = `## ${this.result.messages[0]}`;
const messages: string[] = this.result.messages.slice(1).map((m: string) => `* ${m}`);
const sections: string[] = Object.keys(this.result)
.filter((key: string) => key !== "messages")
.map((key: string) => [
`### ${key}`,
"```",
this.result[key].join("\n"),
"```",
].join("\n"));
const body: string = markdownEngine.render([
title,
...messages,
...sections,
].join("\n"));
return `
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src https:; script-src vscode-resource:; style-src vscode-resource:;"/>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
${markdownEngine.getStyles()}
${styles}
</head>
<body>
<pre><code>${this.result.trim()}</code></pre>
<body class="vscode-body 'scrollBeyondLastLine' 'wordWrap' 'showEditorSelection'" style="tab-size:4">
${body}
</body>
</html>`;
</html>
`;
}

protected onDidDisposeWebview(): void {
Expand All @@ -52,6 +70,38 @@ class LeetCodeSubmissionProvider extends LeetCodeWebview {
(): Promise<any> => openKeybindingsEditor("leetcode solution"),
);
}

private parseResult(raw: string): IResult {
raw = raw.concat(" √ "); // Append a dummy sentinel to the end of raw string
const regSplit: RegExp = / [√×✔✘vx] ([^]+?)\n(?= [√×✔✘vx] )/g;
const regKeyVal: RegExp = /(.+?): ([^]*)/;
const result: IResult = { messages: [] };
let entry: RegExpExecArray | null;
do {
entry = regSplit.exec(raw);
if (!entry) {
continue;
}
const kvMatch: RegExpExecArray | null = regKeyVal.exec(entry[1]);
if (kvMatch) {
const [key, value] = kvMatch.slice(1);
if (value) { // Do not show empty string
if (!result[key]) {
result[key] = [];
}
result[key].push(value);
}
} else {
result.messages.push(entry[1]);
}
} while (entry);
return result;
}
}

interface IResult {
[key: string]: string[];
messages: string[];
}

export const leetCodeSubmissionProvider: LeetCodeSubmissionProvider = new LeetCodeSubmissionProvider();