on_issue_version_request.yml

name: Build version on issue request

on:
  issues:
    types: [opened, reopened]

jobs:
  compile_if_requested:
    runs-on: ubuntu-latest
    steps:
      - id: check
        name: Check if issue is a request
        run: echo "is_valid_request=${{ startsWith(github.event.issue.title, '[Version request]') }}" >> $GITHUB_OUTPUT

      - id: retrieve
        name: Retrieve the version from body
        if: ${{ steps.check.outputs.is_valid_request == 'true' }}
        run: echo "version="$(echo "${{ github.event.issue.body }}" | tail -n1) >> $GITHUB_OUTPUT

      - id: exist
        name: Check if version already exists in release
        if: ${{ steps.check.outputs.is_valid_request == 'true' }}
        run: echo "value="$(gh release view latest --repo ${{ github.repository }} --json assets -q "[.assets.[].name | select(endswith(\"${{ steps.retrieve.outputs.version }}\"))] | length") >> $GITHUB_OUTPUT
        env:
          GH_TOKEN: ${{ github.token }}

      - id: trigger
        name: Trigger manual build
        if: ${{ steps.check.outputs.is_valid_request == 'true' && steps.exist.outputs.value == 0 }}
        run: |
          gh workflow run manual_build.yml --repo ${{ github.repository }} -f minecraft_version=${{ steps.retrieve.outputs.version }} -f issue=${{ github.event.issue.html_url }}
          gh issue comment ${{ github.event.issue.html_url }} --repo ${{ github.repository }} -b "Build process started. You can follow the build progress [here](https://github.com/${{ github.repository }}/actions) or subscribe to this issue to be notified when binaries are ready."
        env:
          GH_TOKEN: ${{ github.token }}

      - id: redirect_to_release
        name: Redirect to already existing binaries
        if: ${{ steps.check.outputs.is_valid_request == 'true' && steps.exist.outputs.value != 0 }}
        run: |
          echo "Binaries for ${{ steps.retrieve.outputs.version }} are already available in the [latest release](https://github.com/${{ github.repository }}/releases/tag/latest)." > body.txt
          echo -en '\n' >> body.txt
          echo You can close this issue. Feel free to reopen at anytime if you need an updated build for the same version. >> body.txt
          gh issue comment ${{ github.event.issue.html_url }} --repo ${{ github.repository }} --body-file body.txt
        env:
          GH_TOKEN: ${{ github.token }}