# Variables:
# - RUNNER_TAG: optional, defines on which runner the workflow will use, default ubuntu-latest
# - DYNAMIC_MANIFEST: optional, if set it will build the manifest from header.yml and module.yml files (json not yet supported)
# - MANIFEST_FILENAME: needed, the manifest name such as net.retrodeck.retrodeck.yaml

name: "Build Artifacts for RetroDECK main manifest"

on:
  workflow_dispatch:
  workflow_call:
    inputs:
      MANIFEST_FILENAME:
        required: true
        type: string
      DYNAMIC_MANIFEST:
        required: false
        type: string
        default: "false"

env:
  DATE: ${{ github.run_id }}

jobs:

  Building-project:
    runs-on: ubuntu-latest

    steps:

      - name: Prepearing environment
        run: curl -s "https://raw.githubusercontent.com/RetroDECK/components-template/refs/heads/main/automation_tools/install_dependencies.sh" | /bin/bash

      - name: Clone repo
        uses: actions/checkout@v4
        with:
          submodules: 'true'

      - name: Configuring Git
        run: |
          git config --global protocol.file.allow always
          git config --global user.name "Rekku"
          git config --global user.email "rekku@retrodeck.net"

      - name: "Assembling manifest"
        if: ${{ inputs.DYNAMIC_MANIFEST == 'true' }}
        run: |
          if [ -f "${GITHUB_WORKSPACE}/automation_tools/assemble_manifest.sh" ]; then
            /bin/bash "${GITHUB_WORKSPACE}/automation_tools/assemble_manifest.sh"
          else
            echo "Manifest assembly script not found."
            exit 1
          fi

      - name: "[DEBUG] Outputting manifest"
        if: ${{ inputs.DYNAMIC_MANIFEST == 'true' }}
        run: |
          if [ -f "${{ inputs.MANIFEST_FILENAME }}" ]; then
            cat "${{ inputs.MANIFEST_FILENAME }}"
          else
            echo "ERROR: manifest file not found: ${{ inputs.MANIFEST_FILENAME }}"
            exit 1
          fi

      - name: "Build flatpak"
        run: |
          flatpak-builder --user --force-clean \
            --install-deps-from=flathub \
            --install-deps-from=flathub-beta \
            --repo=${GITHUB_WORKSPACE}/artifacts-repo \
            "${GITHUB_WORKSPACE}/artifacts-build-dir" \
            "${{ inputs.MANIFEST_FILENAME }}"
              
      - name: "Exporting dir tree"
        id: tree
        run: |
          tree .
          tree -H ./ > ${GITHUB_WORKSPACE}/tree.html
          echo "Directory tree exported to tree.html"

      - name: "Create Artifact for RetroDECK"
        run: |
          tar -czf ${GITHUB_WORKSPACE}/RetroDECK-Artifact.tar.gz -C ${GITHUB_WORKSPACE}/artifacts-build-dir .
          hash=($(sha256sum ${GITHUB_WORKSPACE}/RetroDECK-Artifact.tar.gz))
          echo $hash > ${GITHUB_WORKSPACE}/RetroDECK-Artifact.sha

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: RetroDECK-Artifacts
          path: |
            ${GITHUB_WORKSPACE}/RetroDECK-Artifact.tar.gz
            ${GITHUB_WORKSPACE}/tree.html

      - 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: Generate a token for Rekku
        if: ${{ github.repository == 'RetroDECK/RetroDECK' }}
        id: generate-rekku-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ vars.REKKU_APP_ID }}
          private-key: ${{ secrets.REKKU_PRIVATE_KEY }}
          repositories: "RetroDECK,Cooker"
          owner: "RetroDECK"

      - name: Publish the artifacts in a new release
        uses: ncipollo/release-action@v1
        with:
          tag: "${{ github.ref_name }}-${{ github.run_id }}"
          body: |
            # Release Notes
            These are the artifacts for RetroDECK from ${{ github.repository }}, built from commit: ${{ github.repository }}@${{ github.sha }}.
            On branch [${{ github.ref_name }}](https://github.com/${{ github.repository }}/tree/${{ github.ref_name }}).
          artifacts: "RetroDECK-Artifact.tar.gz, tree.html, RetroDECK-Artifact.sha"
          allowUpdates: true
          makeLatest: true
          token: ${{ steps.generate-rekku-token.outputs.token || secrets.TRIGGER_BUILD_TOKEN }}