Function listProblems

src/commands/list.ts:11–46

()

import { DialogType, promptForOpenOutputChannel } from "../utils/uiUtils";

export async function listProblems(): Promise<IProblem[]> {
    try {
        if (leetCodeManager.getStatus() === UserStatus.SignedOut) {
            return [];
        }
        const leetCodeConfig: vscode.WorkspaceConfiguration = vscode.workspace.getConfiguration("leetcode");
        const showLocked: boolean = !!leetCodeConfig.get<boolean>("showLocked");
        const useEndpointTranslation: boolean = settingUtils.shouldUseEndpointTranslation();
        const result: string = await leetCodeExecutor.listProblems(showLocked, useEndpointTranslation);
        const problems: IProblem[] = [];
        const lines: string[] = result.split("\n");
        const reg: RegExp = /^(.)\s(.{1,2})\s(.)\s\[\s*(\d*)\s*\]\s*(.*)\s*(Easy|Medium|Hard)\s*\((\s*\d+\.\d+ %)\)/;
        const { companies, tags } = await leetCodeExecutor.getCompaniesAndTags();
        for (const line of lines) {
            const match: RegExpMatchArray | null = line.match(reg);
            if (match && match.length === 8) {
                const id: string = match[4].trim();
                problems.push({
                    id,
                    isFavorite: match[1].trim().length > 0,
                    locked: match[2].trim().length > 0,
                    state: parseProblemState(match[3]),
                    name: match[5].trim(),
                    difficulty: match[6].trim(),
                    passRate: match[7].trim(),
                    companies: companies[id] || ["Unknown"],
                    tags: tags[id] || ["Unknown"],
                });
            }
        }
        return problems.reverse();
    } catch (error) {
        await promptForOpenOutputChannel("Failed to list problems. Please open the output channel for details.", DialogType.error);
        return [];
    }
}

function parseProblemState(stateOutput: string): ProblemState {
    if (!stateOutput) {