name: Trigger Release and Publish

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      version:
        type: choice
        default: "preview"
        description: What tag do you want to release?
        required: true
        options:
          - preview
          - next
          - snapshot
          - canary
    branches:
      - develop
    paths-ignore:
      - "docs/**"
      - "www/**"
      - ".github/**"
  schedule:
    - cron: "0 */3 * * *"
  issue_comment:
    types:
      - created

concurrency: ${{ github.workflow }}-${{ github.ref }}

permissions:
  pull-requests: write # to be able to comment on released pull requests
  id-token: write # to enable use of OIDC for trusted publishing and npm provenance

jobs:
  release:
    name: Trigger Preview Release
    if: github.event_name != 'issue_comment'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Setup Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Ensure npm 11.5.1+ for OIDC
        run: npm install -g npm@latest

      - name: Install Dependencies
        run: yarn

      - name: Version packages
        run: yarn changeset version --snapshot ${{ github.event.inputs.version || 'preview' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Dependencies
        run: yarn install --no-immutable

      - name: Build all packages
        run: yarn build

      - name: Publish packages under next tag
        run: yarn changeset publish --no-git-tags --snapshot --tag ${{ github.event.inputs.version || 'preview' }}

      - name: Post failure to Slack channel
        if: failure()
        id: slack
        uses: slackapi/slack-github-action@v1.23.0
        with:
          channel-id: "releases"
          payload: |
            {
              "blocks":[
                {
                  "type": "header",
                  "text":  {
                    "type": "plain_text",
                    "text": "Failed to release! ⛔"
                  }
                },
                {
                  "type": "section",
                  "text": {
                    "type": "plain_text",
                    "text": "Triggering a release for preview environments failed for ${{ github.run_id }}"
                  }
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_RELEASE }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK

  snapshot:
    name: Snapshot Release
    if: |
      github.event.issue.pull_request &&
      github.event.comment.body == '/snapshot-this'
    runs-on: ubuntu-latest
    env:
      TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
      TURBO_TEAM: ${{ secrets.TURBO_TEAM }}
      NODE_OPTIONS: "--max_old_space_size=4096"
    steps:
      - name: Validate pull request
        uses: actions/github-script@v6
        with:
          script: |
            try {
              // Add a rocket reaction to the comment
              await github.rest.reactions.createForIssueComment({
                ...context.repo,
                comment_id: context.payload.comment.id,
                content: 'rocket',
              })

              // Only allow comment creators who have "write" permissions to repo
              const actorPermission = (await github.rest.repos.getCollaboratorPermissionLevel({
                ...context.repo,
                username: context.actor
              })).data.permission
              const isPermitted = ['write', 'admin'].includes(actorPermission)
              if (!isPermitted) {
                const errorMessage = 'Only users with write permission to the respository can run /snapshot-this'
                await github.rest.issues.createComment({
                  ...context.repo,
                  issue_number: context.issue.number,
                  body: errorMessage,
                })
                core.setFailed(errorMessage)
                return;
              }

              const pullRequest = await github.rest.pulls.get({
                ...context.repo,
                pull_number: context.issue.number,
              })
              // Pull request from fork
              if (context.payload.repository.full_name !== pullRequest.data.head.repo.full_name) {
                const errorMessage = '`/snapshot-this` is not supported on pull requests from forked repositories.'
                await github.rest.issues.createComment({
                  ...context.repo,
                  issue_number: context.issue.number,
                  body: errorMessage,
                })
                core.setFailed(errorMessage)
              }
            } catch (err) {
              core.setFailed(`Request failed with error ${err}`)
            }
      - name: Checkout pull request branch
        uses: actions/checkout@v3
        with:
          ref: ${{ format('refs/pull/{0}/merge', github.event.issue.number) }}

      # Because changeset entries are consumed and removed on the
      # 'changeset-release/main' branch, we need to reset the files
      # so the following 'changeset version --snapshot' command will
      # regenerate the package version bumps with the snapshot releases
      - name: Reset changeset entries on changeset-release/main branch
        run: |
          if [[ $(git branch --show-current) == 'changeset-release/main' ]]; then
            git checkout origin/main -- .changeset
          fi
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: "yarn"

      - name: Ensure npm 11.5.1+ for OIDC
        run: npm install -g npm@latest

      - name: Install dependencies
        uses: ./.github/actions/cache-deps
        with:
          extension: snapshot-this
          skip-build: "true"

      - name: Build Packages
        shell: "bash"
        run: yarn build

      - name: Create and publish snapshot release
        uses: actions/github-script@v6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          script: |
            await exec.exec('yarn run changeset version --snapshot snapshot')
            const {stdout} = await exec.getExecOutput('yarn run release:snapshot')
            const newTags = Array
              .from(stdout.matchAll(/New tag:\s+([^\s\n]+)/g))
              .map(([_, tag]) => tag)
            if (newTags.length) {
              const multiple = newTags.length > 1
              const body = (
                `#### :rocket: A snapshot release has been made for this PR\n\n` +
                `Test the snapshot${multiple ? 's' : ''} by updating your \`package.json\` ` +
                `with the newly published version${multiple ? 's' : ''}:\n` +
                newTags.map(tag => (
                  '```sh\n' +
                  `yarn add ${tag}\n` +
                  '```'
                )).join('\n') +
                `\n\n> Latest commit: ${context.sha}`

              )
              await github.rest.issues.createComment({
                ...context.repo,
                issue_number: context.issue.number,
                body,
              })
              await github.rest.reactions.createForIssueComment({
                ...context.repo,
                comment_id: context.payload.comment.id,
                content: 'hooray',
              })
            }