/// <reference lib="esnext.asynciterable" />

/// <reference lib="es2015.promise" />

// Must reference esnext.asynciterable lib, since octokit uses AsyncIterable internally

import { Octokit } from "@octokit/rest";

const {runSequence} = require("./run-sequence");

const userName = process.env.GH_USERNAME || "typescript-bot";

const reviewers = process.env.REQUESTING_USER ? [process.env.REQUESTING_USER] : ["weswigham", "sandersn", "RyanCavanaugh"];

const now = new Date();

const masterBranchname = `user-baseline-updates`;

const targetBranch = process.env.TARGET_BRANCH || "master";

const branchName = process.env.TARGET_FORK?.toLowerCase() === "microsoft" && (targetBranch === "master" || targetBranch === "refs/heads/master")

? masterBranchname

: `user-update-${process.env.TARGET_FORK}-${process.env.TARGET_BRANCH ? "-" + process.env.TARGET_BRANCH : ""}`;

const remoteUrl = `https://${process.argv[2]}@github.com/${userName}/TypeScript.git`;

const baseRef = branchName === masterBranchname ? "master" : masterBranchname;

runSequence([

["git", ["remote", "add", "fork", remoteUrl]], // Add the remote fork

["git", ["checkout", "."]], // reset any changes

["git", ["fetch", baseRef === "master" ? "origin" : "fork", baseRef]], // fetch target ref in case it's not present locally

["git", ["checkout", baseRef]], // move head to target

["node", ["./node_modules/gulp/bin/gulp.js", "baseline-accept"]], // accept baselines

["git", ["checkout", "-b", branchName]], // create a branch

["git", ["add", "."]], // Add all changes

["git", ["commit", "-m", `"Update user baselines${+process.env.SOURCE_ISSUE === 33716 ? " +cc @sandersn" : ""}"`]], // Commit all changes (ping nathan if we would post to CI thread)

["git", ["push", "--set-upstream", "fork", branchName, "-f"]] // push the branch

]);

const gh = new Octokit({

auth: process.argv[2]

});

const prOwner = branchName === masterBranchname ? "microsoft" : userName;

gh.pulls.create({

owner: prOwner,

repo: "TypeScript",

maintainer_can_modify: true,

title: `🤖 User test baselines have changed` + (process.env.TARGET_BRANCH ? ` for ${process.env.TARGET_BRANCH}` : ""),

head: `${userName}:${branchName}`,

base: branchName === masterBranchname ? "master" : masterBranchname,

body:

`${process.env.SOURCE_ISSUE ? `This test run was triggerd by a request on https://github.com/Microsoft/TypeScript/pull/${process.env.SOURCE_ISSUE} `+"\n" : ""}Please review the diff and merge if no changes are unexpected.

You can view the build log [here](https://typescript.visualstudio.com/TypeScript/_build/index?buildId=${process.env.BUILD_BUILDID}&_a=summary).

cc ${reviewers.map(r => "@" + r).join(" ")}`,

}).then(async r => {

const num = r.data.number;

console.log(`Pull request ${num} created.`);

if (!process.env.SOURCE_ISSUE) {

await gh.pulls.requestReviewers({

owner: prOwner,

repo: "TypeScript",

pull_number: num,

reviewers,

});

}

else {

await gh.issues.createComment({

issue_number: +process.env.SOURCE_ISSUE,

owner: "microsoft",

repo: "TypeScript",

body: `The user suite test run you requested has finished and _failed_. I've opened a [PR with the baseline diff from master](${r.data.html_url}).`

});

}

}).then(() => {

console.log(`Reviewers requested, done.`);

}).catch(e => {

console.error(e);

process.exit(1);

});