name: Build Server .exe

on:
  push:
    branches: [main]
    paths:
      - "server/**"
      - ".gitea/workflows/build-exe.yml"
  pull_request:
    branches: [main]
    paths:
      - "server/**"
      - ".gitea/workflows/build-exe.yml"
  workflow_dispatch:

env:
  WINEPREFIX: ${{ github.workspace }}/wine-prefix
  WINEPYTHON: ${{ github.workspace }}/wine-prefix/drive_c/Python312/python.exe
  DISPLAY: :99.0
  WINEDLLOVERRIDES: "mscoree,mshtml=;winemenubuilder.exe=d"
  WINEARCH: win64

jobs:
  build:
    runs-on: ubuntu-latest

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

      - name: Install Wine & Xvfb
        run: |
          sudo dpkg --add-architecture i386
          sudo mkdir -p /etc/apt/keyrings
          sudo wget -qO /etc/apt/keyrings/winehq-archive.key \
            https://dl.winehq.org/wine-builds/winehq.key
          CODENAME=$(lsb_release -cs)
          sudo wget -qO /etc/apt/sources.list.d/winehq-${CODENAME}.sources \
            "https://dl.winehq.org/wine-builds/ubuntu/dists/${CODENAME}/winehq-${CODENAME}.sources"
          sudo apt-get update
          sudo apt-get install --install-recommends winehq-stable xvfb -y

      - name: Start Xvfb
        run: |
          Xvfb :99 -screen 0 1024x768x16 &
          sleep 2

      - name: Set up Wine prefix
        run: |
          mkdir -p "$WINEPREFIX"
          wineboot --init --update
          winecfg -v win10

      - name: Download Python embeddable ZIP
        run: |
          wget -q \
            "https://www.python.org/ftp/python/3.12.4/python-3.12.4-embed-amd64.zip" \
            -O /tmp/python-embed.zip

      - name: Extract Python into Wine prefix
        run: |
          TARGET="$WINEPREFIX/drive_c/Python312"
          mkdir -p "$TARGET"
          unzip -q /tmp/python-embed.zip -d "$TARGET"
          # Remove the embeddable zip to avoid confusion
          rm /tmp/python-embed.zip
          # Verify
          echo "Python executable:"
          ls -la "$TARGET/python.exe"

      - name: Bootstrap pip for embedded Python
        run: |
          cd "$WINEPREFIX/drive_c/Python312"
          # Download get-pip.py
          wget -q https://bootstrap.pypa.io/get-pip.py
          wine python.exe get-pip.py --no-warn-script-location
          rm get-pip.py
          # Verify pip is installed
          wine python.exe -m pip --version

      - name: Install Python dependencies
        run: |
          cd server
          wine "$WINEPYTHON" -m pip install --upgrade pip
          wine "$WINEPYTHON" -m pip install -r requirements.txt

      - name: Run tests
        run: |
          cd server
          wine "$WINEPYTHON" -m pip install pytest pytest-asyncio
          wine "$WINEPYTHON" -m pytest tests/ -v

      - name: Build .exe with PyInstaller
        run: |
          cd server
          wine "$WINEPYTHON" -m PyInstaller \
            tray_wrapper.py \
            --name PaperDash \
            --onefile \
            --noconsole \
            --clean
          ls -la dist/

      - name: Stop Xvfb
        if: always()
        run: killall Xvfb || true

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: PaperDash.exe
          path: server/dist/PaperDash.exe
          if-no-files-found: error

      - name: Create or update draft release
        env:
          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_TAG: rolling-draft
        run: |
          API="${{ github.api_url }}/repos/${{ github.repository }}"

          RESPONSE=$(curl -sS -H "Authorization: token $GITEA_TOKEN" \
            "$API/releases/tags/$RELEASE_TAG")
          RELEASE_ID=$(echo "$RESPONSE" | jq -r '.id // empty')

          if [ -n "$RELEASE_ID" ]; then
            echo "Updating existing draft release (ID $RELEASE_ID)"
            curl -sS -X PATCH -H "Authorization: token $GITEA_TOKEN" \
              -H "Content-Type: application/json" \
              -d '{
                "draft": true,
                "name": "Draft (latest build)",
                "body": "Latest PaperDash server build from commit '"${{ github.sha }}"'. Built on Linux via Wine + PyInstaller. Edit tag, name, and notes before publishing."
              }' \
              "$API/releases/$RELEASE_ID"

            ASSETS=$(curl -sS -H "Authorization: token $GITEA_TOKEN" \
              "$API/releases/$RELEASE_ID/assets")
            for asset_id in $(echo "$ASSETS" | jq -r '.[].id'); do
              curl -sS -X DELETE -H "Authorization: token $GITEA_TOKEN" \
                "$API/releases/$RELEASE_ID/assets/$asset_id"
            done
          else
            echo "Creating new draft release"
            RESPONSE=$(curl -sS -X POST -H "Authorization: token $GITEA_TOKEN" \
              -H "Content-Type: application/json" \
              -d '{
                "tag_name": "'"$RELEASE_TAG"'",
                "draft": true,
                "name": "Draft (latest build)",
                "body": "Latest PaperDash server build from commit '"${{ github.sha }}"'. Built on Linux via Wine + PyInstaller. Edit tag, name, and notes before publishing."
              }' \
              "$API/releases")
            RELEASE_ID=$(echo "$RESPONSE" | jq -r '.id')
          fi

          echo "Uploading PaperDash.exe to release $RELEASE_ID"
          curl -sS -X POST -H "Authorization: token $GITEA_TOKEN" \
            -F "attachment=@server/dist/PaperDash.exe;type=application/vnd.microsoft.portable-executable" \
            "$API/releases/$RELEASE_ID/assets"