name: Build Game
on:
  push:
    branches:
      - main
      - infra/export-chain
  workflow_dispatch:

jobs:
  export-game:
    name: Export Game Client
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Game
        uses: actions/checkout@v3

      - name: Prepare Build Environment
        env:
          # 1. CONFIGURATION
          # The Git SHA of the Engine Build you want to use
          ENGINE_HASH: "e40804a4aec8fad5d3215766045ff7ba21e59ac9"
          
          # The internal version string Godot expects for templates
          # CRITICAL: Run your custom editor, check "Help -> About" to find this exact string.
          # It is usually "4.3.stable.custom_build" unless you changed version.py
          GODOT_VERSION: "4.6.dev.double"
          
          # Registry details
          REGISTRY_URL: https://gitea.212.63.210.91.nip.io/api/packages/seedlingattempt/generic
          TOKEN: ${{ secrets.USER_PACKAGE_PASSWORD }}
        run: |
          echo "--- 1. FETCHING TOOLS ---"
          
          # Download Linux Editor (The Builder)
          echo "Downloading Editor..."
          wget "$REGISTRY_URL/godot-editor-linux/$ENGINE_HASH/godot-editor-linux.zip"
          
          # Download Templates (The Payload)
          echo "Downloading Templates..."
          wget "$REGISTRY_URL/godot-templates/$ENGINE_HASH/templates.tpz"

          echo "--- 2. INSTALLING ---"
          
          # Unzip Editor
          unzip -o godot-editor-linux.zip
          # Find the binary (it has no extension)
          EDITOR_BIN=$(find . -maxdepth 1 -type f -name "godot.linuxbsd.editor*" | head -n 1)
          chmod +x "$EDITOR_BIN"
          mv "$EDITOR_BIN" ./godot_headless
          echo "Editor ready: ./godot_headless"

          # Install Templates
          # Godot looks in ~/.local/share/godot/export_templates/{VERSION}/
          TEMPLATE_DIR="$HOME/.local/share/godot/export_templates/$GODOT_VERSION"
          mkdir -p "$TEMPLATE_DIR"
          
          echo "Extracting templates to $TEMPLATE_DIR..."
          unzip -o templates.tpz -d "$TEMPLATE_DIR"
          
          # Verify files are where Godot expects them
          ls -l "$TEMPLATE_DIR"

      - name: Export Windows Client
        run: |
          mkdir -p build/windows

          # "Windows Desktop" must match the name in your export_presets.cfg
          ./godot_headless --headless --export-release "Windows Desktop" ./build/windows/game.exe

      - name: Export Linux Client
        run: |
          mkdir -p build/linux

          # "Linux" must match the name in your export_presets.cfg
          ./godot_headless --headless --export-release "Linux" ./build/linux/game.x86_64

      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: game-clients
          path: build/

      - name: Publish Nightly Build
        env:
          # Config
          PACKAGE_NAME: moa-windows-nightly
          # We overwrite the 'nightly' version every time so the URL stays the same
          VERSION: nightly
          ZIP_NAME: moa-windows-nightly.zip
          
          # Auth
          API_URL: https://gitea.212.63.210.91.nip.io/api/packages/${{ gitea.repository_owner }}/generic
          TOKEN: ${{ secrets.USER_PACKAGE_PASSWORD }}
        run: |
          echo "Packaging Game..."
          cd build/windows
          
          # Zip everything (Executable + PCK + potential .dlls)
          zip -r ../../$ZIP_NAME .
          cd ../..
          
          echo "Uploading Nightly..."
          # PUT request replaces the file if it exists
          curl --fail --user "${{ gitea.actor }}:$TOKEN" \
            --upload-file "$ZIP_NAME" \
            "$API_URL/$PACKAGE_NAME/$VERSION/$ZIP_NAME"
            
          echo "✅ Nightly Build Available at:"
          echo "$API_URL/$PACKAGE_NAME/$VERSION/$ZIP_NAME"