archived-sern-community/src/commands/github.ts

import { publish } from "#plugins";
import { CommandType, Service, commandModule } from "@sern/handler";
import { ApplicationCommandOptionType } from "discord.js";
import { Timestamp } from "#utils";
import { Emojis } from "#constants";
const prefix = (t: unknown) => (t ? "$" : "#");
const octokit = Service('octokit');
export default commandModule({
	type: CommandType.Slash,
	description: "Get info about a PR or issue",
	plugins: [publish({ dmPermission: false })],
	options: [
		{
			name: "repo",
			description: "The repo to get info from",
			type: ApplicationCommandOptionType.String,
			required: true,
			autocomplete: true,
			command: {
				onEvent: [],
				async execute(ctx) {
					const text = ctx.options.getFocused();
					const org = await octokit.repos.listForOrg({
						org: "sern-handler",
					});

					if (!org) return ctx.respond([]);

					const topRepos = org.data.sort(
						(a, b) => (b.stargazers_count ?? 0) - (a.stargazers_count ?? 0)
					);

					const publicRepos = topRepos
						.filter((r) => !r.private)
						.map((repo) => ({
							name: `sern/${repo.name}`,
							value: repo.name,
						}));

					if (!text.length) {
						return ctx.respond(publicRepos.slice(0, 25)).catch(() => null);
					}
					return ctx
						.respond(
							publicRepos
								.filter((repo) => repo.name.toLowerCase().includes(text.toLowerCase()))
								.slice(0, 25)
						)
						.catch(() => null);
				},
			},
		},
		{
			name: "number",
			description: "The number of the PR or issue",
			type: ApplicationCommandOptionType.Integer,
			required: true,
			autocomplete: true,
			command: {
				onEvent: [],
				async execute(ctx) {

					const text = ctx.options.getFocused();
					const repo = ctx.options.getString("repo");
					if (!repo) return ctx.respond([]);

					let search;

					if (text.length) {
						search = await octokit.search
							.issuesAndPullRequests({
								q: `repo:sern-handler/${repo} ${text} in:title`,
							})
							.catch(() => null);
					}

					if (!text.length) {
						const issues = await octokit.issues
							.listForRepo({
								owner: "sern-handler",
								repo,
								state: "all",
								per_page: 25,
							})
							.catch(() => null);

						if (!issues) return ctx.respond([]);

						const map = issues.data.map((issue) => ({
							name: cutText(`${prefix(issue.pull_request)}${issue.number} - ${issue.title}`),
							value: issue.number,
						}));

						return ctx.respond(map).catch(() => null);
					}

					return ctx
						.respond(
							search?.data.items
								.filter((i) => i.title.toLowerCase().includes(text.toLowerCase()))
								.map((issue) => ({
									name: cutText(`${prefix(issue.pull_request)}${issue.number} - ${issue.title}`),
									value: issue.number,
								}))
								.slice(0, 25) ?? []
						)
						.catch(() => null);
				},
			},
		},
		{
			name: "target",
			description: "Who should I ping that should see this?",
			type: ApplicationCommandOptionType.User,
			required: false,
		},
	],
	async execute(ctx, [, options]) {

		const repo = options.getString("repo", true);
		const number = options.getInteger("number", true);
		const target = options.getUser("target");

		const issue = await octokit.issues
			.get({
				owner: "sern-handler",
				repo,
				issue_number: number,
			})
			.then((r) => r.data)
			.catch(() => null);

		if (!issue) {
			return ctx.reply({
				content: `I could not find [\`#${number} in sern/${repo}\`](https://github.com/sern-handler/${repo}/)`,
				ephemeral: true,
			});
		}
		const emoji = (i: typeof issue): string => {
			if (i.pull_request) {
				switch (i.state) {
					case "open":
						return i.draft ? Emojis.PRDraft : Emojis.PROpen;
					case "closed":
						return i.pull_request.merged_at ? Emojis.PRMerged : Emojis.PRClosed;
				}
			}
			switch (i.state) {
				case "open":
					return Emojis.IssueOpen;
				case "closed":
					return i.state_reason === "completed"
						? Emojis.IssueClosed
						: i.state_reason === "not_planned"
						? Emojis.IssueNotPlanned
						: "";
			}
			return "";
		};

		const suffix = (i: typeof issue): string => {
			let str = "";
			let time = "";
			if (i.pull_request) {
				switch (i.state) {
					case "open":
						str = i.draft ? "drafted" : "opened";
						time = i.created_at;
						break;
					case "closed":
						str = i.pull_request.merged_at ? "merged" : "closed";
						time = i.pull_request.merged_at ?? i.closed_at ?? "";
						break;
				}
			} else {
				switch (i.state) {
					case "open":
						str = "opened";
						time = i.created_at;
						break;
					case "closed":
						str = i.state_reason === "completed" ? "completed" : "closed";
						time = i.closed_at ?? "";
						break;
				}
			}
			return `${str} ${new Timestamp(new Date(time).getTime()).getRelativeTime()}`;
		};

		let reply = target
			? `*GitHub ${issue.pull_request ? "Pull Request" : "Issue"} data for ${target}*\n`
			: "";

		reply += `${emoji(issue)}  [\`${prefix(issue.pull_request)}${number} sern/${repo}\`](<${
			issue.html_url
		}>)\n___${issue.title}___ by [*${issue.user!.login}*](<${issue.user?.html_url}>) ${suffix(
			issue
		)}`;

		return ctx.reply(reply);
	},
});

function cutText(text: string) {
	return text.length > 99 ? text.slice(0, 97) + "..." : text;
}