name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        compiler: [gcc, clang]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential libsqlite3-dev libssl-dev uuid-dev

      - name: Build with Make
        run: make CC=${{ matrix.compiler }}

      - name: Run basic tests
        run: |
          ./nwedav --version
          ./webdavctl --help

      - name: Build with CMake
        run: |
          mkdir -p build && cd build
          cmake -DCMAKE_C_COMPILER=${{ matrix.compiler }} ..
          make

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

      - name: Install dependencies
        run: brew install sqlite openssl

      - name: Build
        run: make

      - name: Verify binaries
        run: |
          ./nwedav --version
          ./webdavctl --help

  static-analysis:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cppcheck

      - name: Run cppcheck
        run: |
          cppcheck --enable=warning,style,performance \
            --suppress=missingIncludeSystem \
            --error-exitcode=1 \
            --inline-suppr \
            -I include -I src \
            src/

  integration-test:
    runs-on: ubuntu-latest
    needs: build-linux
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential libsqlite3-dev libssl-dev uuid-dev curl

      - name: Build
        run: make

      - name: Initialize and start server
        run: |
          mkdir -p /tmp/nwedav_test
          ./webdavctl init -d /tmp/nwedav_test
          ./nwedav -d /tmp/nwedav_test -p 8888 &
          sleep 2

      - name: Test HTTP endpoints
        run: |
          curl -s -o /dev/null -w "%{http_code}" http://localhost:8888/ | grep -E "401|404"
          curl -s -X OPTIONS http://localhost:8888/ -I | grep "DAV: 1, 2"
          curl -s -X PROPFIND http://localhost:8888/ -H "Depth: 0" -o /dev/null -w "%{http_code}" | grep -E "401|404|207"

      - name: Stop server
        run: pkill nwedav || true

  release:
    runs-on: ubuntu-latest
    needs: [build-linux, build-macos, static-analysis, integration-test]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential libsqlite3-dev libssl-dev uuid-dev

      - name: Build release
        run: make CFLAGS="-O3 -DNDEBUG"

      - name: Create release archive
        run: |
          VERSION=$(grep NWEDAV_VERSION_STRING include/nwedav.h | cut -d'"' -f2)
          mkdir -p release/nwedav-${VERSION}
          cp nwedav webdavctl release/nwedav-${VERSION}/
          cp nwedav.conf.sample release/nwedav-${VERSION}/
          cp README.md LICENSE release/nwedav-${VERSION}/ 2>/dev/null || true
          cd release && tar -czvf nwedav-${VERSION}-linux-x86_64.tar.gz nwedav-${VERSION}