name: Build Platform Artifacts

on:
  push:
    tags:
      - 'v*.*.*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to build (e.g., 2.3.8)'
        required: true
        type: string

jobs:
  build-artifacts:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    strategy:
      matrix:
        platform:
          - name: Windows
            preset: "Windows Desktop"
            extension: exe
          - name: Linux
            preset: "Linux/X11"
            extension: x86_64
          - name: Android
            preset: "Android"
            extension: apk

    steps:
      - name: Checkout Source Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Godot
        uses: chickensoft-games/setup-godot@v1
        with:
          version: '4.3.0'
          use-dotnet: false

      - name: Setup Android SDK (Android only)
        if: matrix.platform.name == 'Android'
        uses: android-actions/setup-android@v3

      - name: Extract Version
        id: version
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            VERSION="${{ inputs.version }}"
          else
            VERSION="${GITHUB_REF#refs/tags/v}"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Building version: $VERSION"

      - name: Create Build Directory
        run: mkdir -p build

      - name: Export Game
        run: |
          godot --headless --export-release "${{ matrix.platform.preset }}" \
            "build/tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.${{ matrix.platform.extension }}"

      - name: Generate Checksums
        run: |
          cd build
          sha256sum tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.${{ matrix.platform.extension }} \
            > tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.sha256

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: tekton-${{ matrix.platform.name }}-v${{ steps.version.outputs.version }}
          path: |
            build/tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.${{ matrix.platform.extension }}
            build/tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.sha256
          retention-days: 90
          compression-level: 0

      - name: Create Release Asset
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: |
            build/tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.${{ matrix.platform.extension }}
            build/tekton_armageddon_${{ matrix.platform.name }}_v${{ steps.version.outputs.version }}.sha256
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build-patch:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout Source Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Godot
        uses: chickensoft-games/setup-godot@v1
        with:
          version: '4.3.0'
          use-dotnet: false

      - name: Extract Version
        id: version
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            VERSION="${{ inputs.version }}"
          else
            VERSION="${GITHUB_REF#refs/tags/v}"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Build Patch PCK
        run: godot --headless -s tools/build_patch.gd

      - name: Generate Patch Checksum
        run: |
          sha256sum patch.pck > patch.pck.sha256

      - name: Upload Patch Artifact
        uses: actions/upload-artifact@v4
        with:
          name: tekton-patch-v${{ steps.version.outputs.version }}
          path: |
            patch.pck
            patch.pck.sha256
          retention-days: 90

      - name: Push to Updates Repository
        if: startsWith(github.ref, 'refs/tags/')
        uses: dmnemec/copy_file_to_another_repo_action@main
        env:
          API_TOKEN_GITHUB: ${{ secrets.PUBLIC_REPO_PAT }}
        with:
          source_file: 'patch.pck'
          destination_repo: '${{ github.actor }}/tekton-updates'
          destination_folder: 'v${{ steps.version.outputs.version }}'
          user_email: 'action@github.com'
          user_name: 'PatchBot'
          commit_message: '[AUTO] Release v${{ steps.version.outputs.version }} patch'

      - name: Push Checksum to Updates Repository
        if: startsWith(github.ref, 'refs/tags/')
        uses: dmnemec/copy_file_to_another_repo_action@main
        env:
          API_TOKEN_GITHUB: ${{ secrets.PUBLIC_REPO_PAT }}
        with:
          source_file: 'patch.pck.sha256'
          destination_repo: '${{ github.actor }}/tekton-updates'
          destination_folder: 'v${{ steps.version.outputs.version }}'
          user_email: 'action@github.com'
          user_name: 'PatchBot'
          commit_message: '[AUTO] Release v${{ steps.version.outputs.version }} checksum'