name: CI Build Tests

on:
  push:
  pull_request:
  release:
    types: [published]
  schedule:
    - cron: '30 3 * * 0'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # ── Linux gcc-11 ──────────────────────────────────────────
          - { os: ubuntu-latest, cc: gcc-11,    cxx: g++-11,      name: gcc-11,    config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-latest, cc: gcc-11,    cxx: g++-11,      name: gcc-11,    config: native,   cmake_flags: "" }

          # ── Linux gcc-12 ──────────────────────────────────────────
          - { os: ubuntu-latest, cc: gcc-12,    cxx: g++-12,      name: gcc-12,    config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-latest, cc: gcc-12,    cxx: g++-12,      name: gcc-12,    config: native,   cmake_flags: "" }

          # ── Linux clang-14 ────────────────────────────────────────
          - { os: ubuntu-latest, cc: clang-14,  cxx: clang++-14,  name: clang-14,  config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-latest, cc: clang-14,  cxx: clang++-14,  name: clang-14,  config: native,   cmake_flags: "" }

          # ── Linux clang-15 ────────────────────────────────────────
          - { os: ubuntu-latest, cc: clang-15,  cxx: clang++-15,  name: clang-15,  config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-latest, cc: clang-15,  cxx: clang++-15,  name: clang-15,  config: native,   cmake_flags: "" }

          # ── Linux ARM64 gcc (via ubuntu-24.04-arm) ──────────────────
          - { os: ubuntu-24.04-arm, cc: gcc,   cxx: g++,     name: gcc,   config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-24.04-arm, cc: gcc,   cxx: g++,     name: gcc,   config: arm64,    cmake_flags: "" }

          # ── Linux ARM64 clang (via ubuntu-24.04-arm) ────────────────
          - { os: ubuntu-24.04-arm, cc: clang, cxx: clang++, name: clang, config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: ubuntu-24.04-arm, cc: clang, cxx: clang++, name: clang, config: arm64,    cmake_flags: "" }

          # ── macOS Homebrew clang (ARM64 — no x86 SIMD configs) ───
          - { os: macos-latest, cc: /opt/homebrew/opt/llvm/bin/clang, cxx: /opt/homebrew/opt/llvm/bin/clang++, name: clang, config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: macos-latest, cc: /opt/homebrew/opt/llvm/bin/clang, cxx: /opt/homebrew/opt/llvm/bin/clang++, name: clang, config: arm64,    cmake_flags: "" }

          # ── macOS AppleClang (ARM64 — no x86 SIMD configs) ───────
          - { os: macos-latest, name: AppleClang, config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: macos-latest, name: AppleClang, config: arm64,    cmake_flags: "" }

          # ── Windows MSVC ──────────────────────────────────────────
          - { os: windows-latest, name: msvc, config: portable, cmake_flags: "-DFORCE_PORTABLE=ON" }
          - { os: windows-latest, name: msvc, config: native,   cmake_flags: "" }

          # ── Windows MinGW GCC ─────────────────────────────────────
          - { os: windows-latest, name: mingw-gcc, config: portable, cmake_flags: "-G \"MinGW Makefiles\" -DCMAKE_CXX_COMPILER=g++ -DFORCE_PORTABLE=ON" }
          - { os: windows-latest, name: mingw-gcc, config: native,   cmake_flags: "-G \"MinGW Makefiles\" -DCMAKE_CXX_COMPILER=g++" }

    name: ${{ matrix.os }} / ${{ matrix.name }} / ${{ matrix.config }}
    steps:
      - uses: actions/checkout@v4

      - name: Install Compiler (Linux)
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          sudo apt-get update
          sudo apt-get install -y ${{ matrix.cc }}
          if [[ "${{ matrix.cxx }}" != *"clang"* ]]; then sudo apt-get install -y ${{ matrix.cxx }}; fi

      - name: Install LLVM (macOS)
        if: matrix.os == 'macos-latest' && matrix.name == 'clang'
        run: brew install llvm || brew upgrade llvm

      - name: Configure
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}
        run: cmake -S . -B build -DBUILD_TESTS=ON -DBUILD_BENCHMARKS=ON ${{ matrix.cmake_flags }}

      - name: Build
        run: cmake --build build --config Release -j

      - name: Resolve executable paths
        id: exe
        shell: bash
        run: |
          if [ "${{ matrix.os }}" = "windows-latest" ] && [ "${{ matrix.name }}" = "msvc" ]; then
            echo "tests=./build/Release/tinyaes_tests.exe" >> "$GITHUB_OUTPUT"
            echo "bench=./build/Release/tinyaes_benchmarks.exe" >> "$GITHUB_OUTPUT"
          else
            echo "tests=./build/tinyaes_tests" >> "$GITHUB_OUTPUT"
            echo "bench=./build/tinyaes_benchmarks" >> "$GITHUB_OUTPUT"
          fi

      - name: Tests
        shell: bash
        run: ${{ steps.exe.outputs.tests }}

      - name: Benchmark
        shell: bash
        run: ${{ steps.exe.outputs.bench }}