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: |
          set -e
          mkdir -p $HOME/.local/bin
          echo "Trying to download V from GitHub..."
          mkdir -p /opt/v
          if curl -fsSL --connect-timeout 10 https://github.com/vlang/v/releases/latest/download/v_linux.zip -o /tmp/v.zip; then
            unzip -q /tmp/v.zip -d /opt/v
            # V binary may be at /opt/v/v or /opt/v/v/v depending on zip structure
            V_BIN=$(find /opt/v -name v -type f | head -1)
            if [ -n "$V_BIN" ]; then
              ln -sf "$V_BIN" /usr/local/bin/v 2>/dev/null || ln -sf "$V_BIN" $HOME/.local/bin/v
            fi
          else
            echo "GitHub unreachable — installing V from source (no submodules)..."
            git clone --depth 1 --single-branch --recurse-submodules=no https://github.com/vlang/v /opt/v 2>/dev/null || true
            if [ -f /opt/v/v ]; then
              ln -sf /opt/v/v $HOME/.local/bin/v
            else
              cd /opt/v && make without_tcc 2>/dev/null || make 2>/dev/null || true
              ln -sf /opt/v/v $HOME/.local/bin/v 2>/dev/null || true
            fi
          fi
          export PATH="$HOME/.local/bin:$PATH"
          echo "V version:" && v version

      - name: Install cross-compilers
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y -qq gcc-mingw-w64-x86-64 gcc-aarch64-linux-gnu

      - name: Build Linux x86_64
        run: |
          export PATH="$HOME/.local/bin:$PATH"
          mkdir -p build
          v -prod -os linux -arch amd64 -o build/ntfy-bridge-linux-x86_64 .

      - name: Build Linux arm64 (Raspberry Pi)
        run: |
          export PATH="$HOME/.local/bin:$PATH"
          v -prod -os linux -arch arm64 -o build/ntfy-bridge-linux-arm64 .

      - name: Build Windows x86_64
        run: |
          export PATH="$HOME/.local/bin:$PATH"
          v -prod -os windows -arch amd64 -o build/ntfy-bridge-windows-x86_64.exe .

      - name: Test
        run: |
          export PATH="$HOME/.local/bin:$PATH"
          v test .

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: binaires
          path: build/*

      - name: Upload to Nexus raw repository (tags only)
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          NEXUS_URL: ${{ secrets.NEXUS_URL }}
          NEXUS_USER: ${{ secrets.NEXUS_USER }}
          NEXUS_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
        run: |
          set -euo pipefail
          VERSION=${GITHUB_REF#refs/tags/}
          for FILE in build/ntfy-bridge-*; do
            [ -f "$FILE" ] || continue
            FNAME=$(basename "$FILE")
            echo "==> Uploading ${FNAME} to Nexus (${VERSION})..."
            curl -sf -u "${NEXUS_USER}:${NEXUS_PASSWORD}" \
              -X PUT \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@${FILE}" \
              "${NEXUS_URL}/repository/raw-hosted/ntfy-bridge/${VERSION}/${FNAME}"
            echo "    OK"
          done

      - 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!"