name: release

on:
  push:
    paths:
      - ".changeset/**"
      - ".github/**"
      - "packages/**"
      - "package.json"
      - "package-lock.json"
    branches:
      - main

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Setup Node.js 16
        uses: actions/setup-node@v2
        with:
          node-version: 16
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Download Turborepo cache
        uses: actions/cache@v2
        with:
          path: node_modules/.cache/turbo
          key: ${{ runner.os }}-node-16-turbo-${{ hashFiles('node_modules/.cache/turbo') }}
          restore-keys: |
            ${{ runner.os }}-node-16-turbo-

      - name: Run tests
        run: npm run test -- --ci --maxWorkers=2
        env:
          NODE_OPTIONS: "--max-old-space-size=4096" # Increase heap size for jest

      - name: Create Release Pull Request or Publish Packages
        id: changesets
        uses: changesets/action@v1
        with:
          version: npm run changeset:version
          publish: npm run changeset:publish
          commit: "chore(release): version packages"
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Pack Dist Archive
        if: steps.changesets.outputs.published == 'true'
        run: npm run build:archive

      - name: Upload Release Assets
        uses: actions/github-script@v4
        if: steps.changesets.outputs.published == 'true'
        with:
          script: |
            const fs = require("fs");

            const publishedPackages = ${{ steps.changesets.outputs.publishedPackages }};
            const { owner, repo } = context.repo;
            const distFile = "dist.zip";

            let errorMessage;
            for (const { name, version } of publishedPackages) {
              const tag = `${name}@${version}`;
              console.log(`Uploading dist archive release asset for ${tag}`);
              try {
                // https://docs.github.com/en/rest/reference/repos#get-a-release-by-tag-name
                const releaseId = (
                  await github.request("GET /repos/{owner}/{repo}/releases/tags/{tag}", {
                    owner,
                    repo,
                    tag,
                  })
                ).data.id;

                // https://octokit.github.io/rest.js/v18#repos-upload-release-asset
                await github.repos.uploadReleaseAsset({
                  owner,
                  repo,
                  release_id: releaseId,
                  name: `jspsych.zip`,
                  label: "Dist archive (zip)",
                  headers: {
                    "content-type": "application/zip",
                    "content-length": fs.statSync(distFile).size,
                  },
                  data: fs.readFileSync(distFile),
                });
              } catch (error) {
                console.log(error);
                errorMessage = error.message;
              }
            }

            if (errorMessage) {
              core.setFailed(errorMessage);
            } else {
              console.log(`Release assets successfully uploaded`);
            }