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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as marked from 'marked';
import 'url-search-params-polyfill';
import * as vscode from 'vscode';
import { PullRequestDefaults } from './folderRepositoryManager';
import { GithubItemStateEnum, User } from './interface';
import { IssueModel } from './issueModel';
import { PullRequestModel } from './pullRequestModel';
import { RepositoriesManager } from './repositoriesManager';
import { getIssueNumberLabelFromParsed, ISSUE_OR_URL_EXPRESSION, makeLabel, parseIssueExpressionOutput, UnsatisfiedChecks } from './utils';
import { ensureEmojis } from '../common/emoji';
import Logger from '../common/logger';
import { CODE_PERMALINK, findCodeLinkLocally } from '../issues/issueLinkLookup';
export function escapeMarkdownText(text: string): string {
return text.replace(/&/g, '&').replace(/[\\`*_{}[\]()#+.!|<>~-]/g, '\\$&');
}
function getIconString(issue: IssueModel) {
switch (issue.state) {
case GithubItemStateEnum.Open: {
return issue instanceof PullRequestModel ? '$(git-pull-request)' : '$(issues)';
}
case GithubItemStateEnum.Closed: {
return issue instanceof PullRequestModel ? '$(git-pull-request)' : '$(issue-closed)';
}
case GithubItemStateEnum.Merged:
return '$(git-merge)';
}
}
function getIconMarkdown(issue: IssueModel) {
if (issue instanceof PullRequestModel) {
return getIconString(issue);
}
switch (issue.state) {
case GithubItemStateEnum.Open: {
return `<span style="color:#22863a;">$(issues)</span>`;
}
case GithubItemStateEnum.Closed: {
// Use grey for issues closed as "not planned", purple for "completed"
const color = issue.stateReason !== 'COMPLETED' ? '#6a737d' : '#8957e5';
return `<span style="color:${color};">$(issue-closed)</span>`;
}
}
}
function repoCommitDate(user: User, repoNameWithOwner: string): string | undefined {
let date: string | undefined = undefined;
user.commitContributions.forEach(element => {
if (repoNameWithOwner.toLowerCase() === element.repoNameWithOwner.toLowerCase()) {
date = element.createdAt.toLocaleString('default', { day: 'numeric', month: 'short', year: 'numeric' });
}
});
return date;
}
export function userMarkdown(origin: PullRequestDefaults, user: User): vscode.MarkdownString {
const markdown: vscode.MarkdownString = new vscode.MarkdownString(undefined, true);
markdown.appendMarkdown(
` ${user.name ? `**${user.name}** ` : ''}[${user.login}](${user.url})`,
);
if (user.bio) {
markdown.appendText(' \r\n' + user.bio.replace(/\r\n/g, ' '));
}
const date = repoCommitDate(user, origin.owner + '/' + origin.repo);
if (user.location || date) {
markdown.appendMarkdown(' \r\n\r\n---');
}
if (user.location) {
markdown.appendMarkdown(` \r\n${vscode.l10n.t('{0} {1}', '$(location)', user.location)}`);
}
if (date) {
markdown.appendMarkdown(` \r\n${vscode.l10n.t('{0} Committed to this repository on {1}', '$(git-commit)', date)}`);
}
if (user.company) {
markdown.appendMarkdown(` \r\n${vscode.l10n.t({ message: '{0} Member of {1}', args: ['$(jersey)', user.company], comment: ['An organization that the user is a member of.', 'The first placeholder is an icon and shouldn\'t be localized.', 'The second placeholder is the name of the organization.'] })}`);
}
return markdown;
}
async function findAndModifyString(
text: string,
find: RegExp,
transformer: (match: RegExpMatchArray) => Promise<string | undefined>,
): Promise<string> {
let searchResult = text.search(find);
let position = 0;
while (searchResult >= 0 && searchResult < text.length) {
let newBodyFirstPart: string | undefined;
if (searchResult === 0 || text.charAt(searchResult - 1) !== '&') {
const match = text.substring(searchResult).match(find)!;
if (match) {
const transformed = await transformer(match);
if (transformed) {
newBodyFirstPart = text.slice(0, searchResult) + transformed;
text = newBodyFirstPart + text.slice(searchResult + match[0].length);
}
}
}
position = newBodyFirstPart ? newBodyFirstPart.length : searchResult + 1;
const newSearchResult = text.substring(position).search(find);
searchResult = newSearchResult > 0 ? position + newSearchResult : newSearchResult;
}
return text;
}
function findLinksInIssue(body: string, issue: IssueModel): Promise<string> {
return findAndModifyString(body, ISSUE_OR_URL_EXPRESSION, async (match: RegExpMatchArray) => {
const tryParse = parseIssueExpressionOutput(match);
if (tryParse) {
const issueNumberLabel = getIssueNumberLabelFromParsed(tryParse); // get label before setting owner and name.
if (!tryParse.owner || !tryParse.name) {
tryParse.owner = issue.remote.owner;
tryParse.name = issue.remote.repositoryName;
}
return `[${issueNumberLabel}](https://github.com/${tryParse.owner}/${tryParse.name}/issues/${tryParse.issueNumber})`;
}
return undefined;
});
}
async function findCodeLinksInIssue(body: string, repositoriesManager: RepositoriesManager) {
return findAndModifyString(body, CODE_PERMALINK, async (match: RegExpMatchArray) => {
const codeLink = await findCodeLinkLocally(match, repositoriesManager);
if (codeLink) {
Logger.trace('finding code links in issue', 'Issues');
const textDocument = await vscode.workspace.openTextDocument(codeLink?.file);
const endingTextDocumentLine = textDocument.lineAt(
codeLink.end < textDocument.lineCount ? codeLink.end : textDocument.lineCount - 1,
);
const query = [
codeLink.file,
{
selection: {
start: {
line: codeLink.start,
character: 0,
},
end: {
line: codeLink.end,
character: endingTextDocumentLine.text.length,
},
},
},
];
const openCommand = vscode.Uri.parse(`command:vscode.open?${encodeURIComponent(JSON.stringify(query))}`);
return `[${match[0]}](${openCommand} "Open ${codeLink.file.fsPath}")`;
}
return undefined;
});
}
export const ISSUE_BODY_LENGTH: number = 200;
export async function issueMarkdown(
issue: IssueModel,
context: vscode.ExtensionContext,
repositoriesManager: RepositoriesManager,
commentNumber?: number,
prChecks?: UnsatisfiedChecks
): Promise<vscode.MarkdownString> {
const markdown: vscode.MarkdownString = new vscode.MarkdownString(undefined, true);
markdown.supportHtml = true;
const date = new Date(issue.createdAt);
const ownerName = `${issue.remote.owner}/${issue.remote.repositoryName}`;
markdown.appendMarkdown(
`[${ownerName}](https://github.com/${ownerName}) on ${date.toLocaleString('default', {
day: 'numeric',
month: 'short',
year: 'numeric',
})} \n`,
);
const titleWithDraft = (issue instanceof PullRequestModel && issue.isDraft) ? `\[DRAFT\] ${issue.title}` : issue.title;
const title = marked
.parse(titleWithDraft, {
renderer: new PlainTextRenderer(),
smartypants: true,
})
.trim();
markdown.appendMarkdown(
`${getIconMarkdown(issue)} **${title}** [#${issue.number}](${issue.html_url}) \n`,
);
let body = marked.parse(issue.body, {
renderer: new PlainTextRenderer(),
smartypants: true,
});
markdown.appendMarkdown(' \n');
body = body.length > ISSUE_BODY_LENGTH ? body.substr(0, ISSUE_BODY_LENGTH) + '...' : body;
body = await findLinksInIssue(body, issue);
body = await findCodeLinksInIssue(body, repositoriesManager);
markdown.appendMarkdown(body + ' \n');
if (issue.item.labels.length > 0) {
await ensureEmojis(context);
markdown.appendMarkdown(' \n');
issue.item.labels.forEach(label => {
markdown.appendMarkdown(
`[${makeLabel(label)}](https://github.com/${ownerName}/labels/${encodeURIComponent(
label.name,
)}) `,
);
});
}
if (issue.item.comments && commentNumber) {
for (const comment of issue.item.comments) {
if (comment.databaseId === commentNumber) {
markdown.appendMarkdown(' \r\n\r\n---\r\n');
markdown.appendMarkdown(' \n');
markdown.appendMarkdown(
` **${comment.author.login}** commented`,
);
markdown.appendMarkdown(' \n');
let commentText = marked.parse(
comment.body.length > ISSUE_BODY_LENGTH
? comment.body.substr(0, ISSUE_BODY_LENGTH) + '...'
: comment.body,
{ renderer: new PlainTextRenderer(), smartypants: true },
);
commentText = await findLinksInIssue(commentText, issue);
markdown.appendMarkdown(commentText);
}
}
}
if (prChecks) {
const statusMessage = getStatusDecoration(prChecks)?.tooltip;
if (statusMessage) {
markdown.appendMarkdown(' \r\n\r\n');
markdown.appendMarkdown(`_${statusMessage}_`);
}
}
return markdown;
}
export class PlainTextRenderer extends marked.Renderer {
private allowSimpleMarkdown: boolean;
constructor(allowSimpleMarkdown: boolean = false) {
super();
this.allowSimpleMarkdown = allowSimpleMarkdown;
}
override code(code: string, _infostring: string | undefined): string {
return code;
}
override blockquote(quote: string): string {
return quote;
}
override html(_html: string): string {
return '';
}
override heading(text: string, _level: 1 | 2 | 3 | 4 | 5 | 6, _raw: string, _slugger: marked.Slugger): string {
return text + ' ';
}
override hr(): string {
return '';
}
override list(body: string, _ordered: boolean, _start: number): string {
return body;
}
override listitem(text: string): string {
return ' ' + text;
}
override checkbox(_checked: boolean): string {
return '';
}
override paragraph(text: string): string {
return text.replace(/\</g, '\\\<').replace(/\>/g, '\\\>') + ' ';
}
override table(header: string, body: string): string {
return header + ' ' + body;
}
override tablerow(content: string): string {
return content;
}
override tablecell(
content: string,
_flags: {
header: boolean;
align: 'center' | 'left' | 'right' | null;
},
): string {
return content;
}
override strong(text: string): string {
return text;
}
override em(text: string): string {
return text;
}
override codespan(code: string): string {
if (this.allowSimpleMarkdown) {
return `\`${code}\``;
}
return `\\\`${code}\\\``;
}
override br(): string {
return ' ';
}
override del(text: string): string {
return text;
}
override image(_href: string, _title: string, _text: string): string {
return '';
}
override text(text: string): string {
return text;
}
override link(href: string, title: string, text: string): string {
return text + ' ';
}
}
export function getStatusDecoration(status: UnsatisfiedChecks): vscode.FileDecoration2 | undefined {
if ((status & UnsatisfiedChecks.CIFailed) && (status & UnsatisfiedChecks.ReviewRequired)) {
return {
propagate: false,
badge: new vscode.ThemeIcon('close', new vscode.ThemeColor('list.errorForeground')),
tooltip: 'Review required and some checks have failed'
};
} else if (status & UnsatisfiedChecks.CIFailed) {
return {
propagate: false,
badge: new vscode.ThemeIcon('close', new vscode.ThemeColor('list.errorForeground')),
tooltip: 'Some checks have failed'
};
} else if (status & UnsatisfiedChecks.ChangesRequested) {
return {
propagate: false,
badge: new vscode.ThemeIcon('request-changes', new vscode.ThemeColor('list.errorForeground')),
tooltip: 'Changes requested'
};
} else if (status & UnsatisfiedChecks.CIPending) {
return {
propagate: false,
badge: new vscode.ThemeIcon('sync', new vscode.ThemeColor('list.warningForeground')),
tooltip: 'Checks pending'
};
} else if (status & UnsatisfiedChecks.ReviewRequired) {
return {
propagate: false,
badge: new vscode.ThemeIcon('circle-filled', new vscode.ThemeColor('list.warningForeground')),
tooltip: 'Review required'
};
} else if (status & UnsatisfiedChecks.Unknown) {
return;
} else if (status === UnsatisfiedChecks.None) {
return {
propagate: false,
badge: new vscode.ThemeIcon('check-all', new vscode.ThemeColor('issues.open')),
tooltip: 'All checks passed'
};
}
}
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