name: Build and Export

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to build (e.g., 2.4.0)'
        required: true
        type: string

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

    steps:
      - name: Checkout Source Code
        uses: actions/checkout@v4

      - name: Setup Godot
        uses: chickensoft-games/setup-godot@v1
        with:
          version: '4.6.0'
          use-dotnet: false

      - name: Setup Export Templates
        run: |
          TEMPLATES_DIR=~/.local/share/godot/export_templates/4.6.stable
          mkdir -p "$TEMPLATES_DIR"
          wget -q https://github.com/godotengine/godot/releases/download/4.6-stable/Godot_v4.6-stable_export_templates.tpz -O templates.tpz
          unzip -q templates.tpz -d "$TEMPLATES_DIR"
          mv "$TEMPLATES_DIR/templates/"* "$TEMPLATES_DIR/"
          rmdir "$TEMPLATES_DIR/templates"

      - name: Export Windows Build
        run: |
          mkdir -p build
          godot --headless --export-release "Windows Desktop" build/tekton_armageddon_windows.exe

      - name: Zip Windows Build
        run: cd build && zip tekton_armageddon_windows.zip tekton_armageddon_windows.exe

      - name: Upload Windows Artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-build
          path: build/tekton_armageddon_windows.zip
          retention-days: 30

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

    steps:
      - name: Checkout Source Code
        uses: actions/checkout@v4

      - name: Setup Godot
        uses: chickensoft-games/setup-godot@v1
        with:
          version: '4.6.0'
          use-dotnet: false

      - name: Setup Export Templates
        run: |
          TEMPLATES_DIR=~/.local/share/godot/export_templates/4.6.stable
          mkdir -p "$TEMPLATES_DIR"
          wget -q https://github.com/godotengine/godot/releases/download/4.6-stable/Godot_v4.6-stable_export_templates.tpz -O templates.tpz
          unzip -q templates.tpz -d "$TEMPLATES_DIR"
          mv "$TEMPLATES_DIR/templates/"* "$TEMPLATES_DIR/"
          rmdir "$TEMPLATES_DIR/templates"

      - name: Export Linux Build
        run: |
          mkdir -p build
          godot --headless --export-release "Linux/X11" build/tekton_armageddon_linux.x86_64

      - name: Zip Linux Build
        run: cd build && zip tekton_armageddon_linux.zip tekton_armageddon_linux.x86_64

      - name: Upload Linux Artifact
        uses: actions/upload-artifact@v4
        with:
          name: linux-build
          path: build/tekton_armageddon_linux.zip
          retention-days: 30

  create-release:
    needs: [build-windows, build-linux]
    runs-on: ubuntu-latest
    if: always() && startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write

    steps:
      - name: Extract Version
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT

      - name: Download All Artifacts
        uses: actions/download-artifact@v4

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            windows-build/tekton_armageddon_windows.zip
            linux-build/tekton_armageddon_linux.zip
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Mirror to tekton-updates
        env:
          GITHUB_TOKEN: ${{ secrets.PUBLIC_REPO_PAT }}
        run: |
          gh release create "v${{ steps.version.outputs.version }}" \
            --repo "${{ github.actor }}/tekton-updates" \
            --title "v${{ steps.version.outputs.version }}" \
            --notes "Mirror of https://github.com/${{ github.repository }}/releases/tag/v${{ steps.version.outputs.version }}" \
            "windows-build/tekton_armageddon_windows.zip#Windows" \
            "linux-build/tekton_armageddon_linux.zip#Linux"