name: CI

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install V
        run: |
          curl -sL https://github.com/vlang/v/releases/latest/download/v_linux.zip -o /tmp/v.zip
          unzip -q /tmp/v.zip -d /opt/v
          ln -s /opt/v/v /usr/local/bin/v
          v version

      - name: Build Linux x86_64
        run: |
          mkdir -p build
          v -prod -os linux -arch amd64 -o build/ntfy-bridge-linux-x86_64 .

      - name: Build Linux arm64 (Raspberry Pi)
        run: v -prod -os linux -arch arm64 -o build/ntfy-bridge-linux-arm64 .

      - name: Build Windows x86_64
        run: v -prod -os windows -arch amd64 -o build/ntfy-bridge-windows-x86_64.exe .

      - name: Test
        run: v test .

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: binaires
          path: build/*

      - name: Publish Release (tags only)
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          API="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
          echo "==> Creating release ${VERSION}..."

          # Supprimer release existante (idempotent)
          EXISTING=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "${API}/releases/tags/${VERSION}")
          EXISTING_ID=$(echo "$EXISTING" | grep -o '"id":[0-9]*' | head -1 | cut -d: -f2)
          if [ -n "$EXISTING_ID" ]; then
            echo "  Deleting existing release #${EXISTING_ID}..."
            curl -sf -X DELETE -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "${API}/releases/${EXISTING_ID}"
          fi

          # Creer la release
          BODY="## ntfy-bridge ${VERSION}\n\nBinaires statiques — zero dependance.\n\n### Linux\n- \`ntfy-bridge-linux-x86_64\` (x86_64)\n- \`ntfy-bridge-linux-arm64\` (Raspberry Pi)\n\n### Windows\n- \`ntfy-bridge-windows-x86_64.exe\`"
          RESP=$(curl -sf -X POST \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"${VERSION}\",\"name\":\"${VERSION}\",\"body\":\"${BODY}\",\"draft\":false,\"prerelease\":false}" \
            "${API}/releases")
          RELEASE_ID=$(echo "$RESP" | grep -o '"id":[0-9]*' | head -1 | cut -d: -f2)
          echo "Release ID: ${RELEASE_ID}"

          # Uploader chaque binaire
          for FILE in build/ntfy-bridge-*; do
            [ -f "$FILE" ] || continue
            FNAME=$(basename "$FILE")
            echo "  Uploading ${FNAME}..."
            curl -sf -X POST \
              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@${FILE}" \
              "${API}/releases/${RELEASE_ID}/assets?name=${FNAME}"
          done

          echo "==> Release ${VERSION} complete!"