name: "Build MAME"

on:
  push:
    branches:
     - main
  workflow_dispatch:


jobs:

  Building_RetroDECK-MAME:
    runs-on: retrodeck
    steps:

      # Circumventing this bug: https://github.com/flatpak/flatpak-builder/issues/317
      - name: Remove stuck mounts
        run: sudo umount -f /home/ubuntu/mame-runner/_work/RetroDECK-MAME/RetroDECK-MAME/.flatpak-builder/rofiles/*
        continue-on-error: true
    
      - name: Clone repo
        uses: actions/checkout@v3
        with:
          submodules: 'true'
          token: ${{ secrets.TRIGGER_BUILD_TOKEN }}

      - name: "Install dependencies"
        run: "automation_tools/install_dependencies.sh"

      - name: "Creating MAME manifest"
        run: "/bin/bash ${GITHUB_WORKSPACE}/automation_tools/update_mame_manifest.sh"

      - name: "[DEBUG] Outputting manifest"
        run: cat net.retrodeck.mame.yml

      - name: "Build flatpak"
        id: "flatpak-download"
        run: |
          flatpak-builder --user --force-clean \
            --install-deps-from=flathub \
            --install-deps-from=flathub-beta \
            --repo=${GITHUB_WORKSPACE}/mame-repo \
            "${GITHUB_WORKSPACE}"/mame-build-dir \
            net.retrodeck.mame.yml

      - name: "Exporting dir tree"
        id: tree
        run: tree -H ./ > ${GITHUB_WORKSPACE}/tree.html

      - name: Create Artifact for RetroDECK
        run: | 
          tar -czf ${GITHUB_WORKSPACE}/RetroDECK-MAME-Artifact.tar.gz -C ${GITHUB_WORKSPACE}/mame-build-dir .
          hash=($(sha256sum ${GITHUB_WORKSPACE}/RetroDECK-MAME-Artifact.tar.gz))
          echo $hash > ${GITHUB_WORKSPACE}/RetroDECK-Artifact-cooker.sha
          mv -f RetroDECK-Artifact-cooker.* ${{ secrets.ARTIFACT_REPO }}
        continue-on-error: true
        timeout-minutes: 1440

      - name: Set environment variable with current branch name
        run: echo "GITHUB_REF_SLUG=$(git rev-parse --abbrev-ref HEAD)" >> $GITHUB_ENV

      - name: Get branch name
        id: branch_name
        run: echo "BRANCH_NAME=$(echo $GITHUB_REF | sed 's|refs/heads/||')" >> $GITHUB_ENV

      - name: Get date
        id: date
        run: echo "DATE=$(date +'%d%m%y.%S')" >> $GITHUB_ENV

      - name: Publish the artifacts in a release
        uses: ncipollo/release-action@v1
        with:
          tag: "${{env.BRANCH_NAME}}-${{env.DATE}}"
          body: |
            # Release Notes
            These are the artifact of RetroDECK MAME, commit: ${{ github.event.repository.full_name }}@${{github.sha}}.
            On branch [${{env.BRANCH_NAME}}](https://github.com/XargonWan/RetroDECK-MAME/tree/${{env.BRANCH_NAME}}).

          artifacts: "RetroDECK-MAME-Artifact.tar.gz, tree.html"
          allowUpdates: true
          makeLatest: true
          token: ${{ secrets.TRIGGER_BUILD_TOKEN }}
        continue-on-error: true

      # - name: "Committing changes"
      #   with: 
      #     github_token: ${{ secrets.TRIGGER_BUILD_TOKEN }}
      #   run: |
      #     git config user.name "GitHub Actions"
      #     git config user.email "actions@github.com"
      #     git add * net.retrodeck.mame.yml
      #     git commit -m '[AUTOMATED] Updating MAME after build [skip ci]'
      #     git push origin main
      #   continue-on-error: true # TODO: would be good to update the manifest but it's broken

      - name: GitHub Commit & Push
        uses: actions-js/push@v1.4
        with: 
          github_token: ${{ secrets.TRIGGER_BUILD_TOKEN }}
          message: '[AUTOMATED] Updating MAME after build [skip ci]'
        continue-on-error: true # TODO: would be good to update the manifest but it's broken