name: Rust

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

env:
  CARGO_TERM_COLOR: always
  JGENESIS_VERSION: 0.11.0

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Install latest stable Rust toolchain
      run: |
        rustup update

    - name: Install latest nightly Rust toolchain
      run: |
        rustup toolchain add nightly --component rustfmt --component rust-src

    # https://github.com/libsdl-org/SDL/blob/main/docs/README-linux.md#build-dependencies
    - name: Install SDL3 system dependencies
      run: |
        sudo apt-get update && \
        sudo apt-get -y install build-essential git make \
        pkg-config cmake ninja-build gnome-desktop-testing libasound2-dev libpulse-dev \
        libaudio-dev libjack-dev libsndio-dev libx11-dev libxext-dev \
        libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev libxtst-dev \
        libxkbcommon-dev libdrm-dev libgbm-dev libgl1-mesa-dev libgles2-mesa-dev \
        libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev \
        libpipewire-0.3-dev libwayland-dev libdecor-0-dev liburing-dev

    - name: Check formatting
      run: |
        cargo +nightly fmt --check

    - name: Build
      run: |
        cargo build

    - name: Build with unstable cores enabled
      run: |
        cargo build --features unstable-cores

    - name: Check Clippy warnings
      run: |
        cargo clippy -- -D warnings

    - name: Run tests
      run: |
        cargo test

    - name: Run tests with unstable cores enabled
      run: |
        cargo test --features unstable-cores
  build-web:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install latest stable Rust toolchain
        run: |
          rustup update

      - name: Install latest nightly Rust toolchain
        run: |
          rustup toolchain add nightly --component rust-src --component clippy

      - name: Install wasm-pack
        run: |
          cargo install wasm-pack

      - name: Build web
        run: |
          cd frontend/jgenesis-web && ./build.sh --dev

      - name: Check Clippy warnings for web
        run: |
          cd frontend/jgenesis-web \
          && RUSTFLAGS='--cfg getrandom_backend="wasm_js"' cargo +nightly clippy --target wasm32-unknown-unknown
  linux-release-appimage:
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v4

      - name: Install latest stable Rust toolchain
        run: |
          rustup update

      - name: Install latest nightly Rust toolchain
        run: |
          rustup toolchain add nightly --component rustfmt --component rust-src

      # https://github.com/libsdl-org/SDL/blob/main/docs/README-linux.md#build-dependencies
      - name: Install SDL3 system dependencies
        run: |
          sudo apt-get update && \
          sudo apt-get -y install build-essential git make \
          pkg-config cmake ninja-build gnome-desktop-testing libasound2-dev libpulse-dev \
          libaudio-dev libjack-dev libsndio-dev libx11-dev libxext-dev \
          libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev libxtst-dev \
          libxkbcommon-dev libdrm-dev libgbm-dev libgl1-mesa-dev libgles2-mesa-dev \
          libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev \
          libpipewire-0.3-dev libwayland-dev libdecor-0-dev liburing-dev

      - name: Get latest cargo-packager version
        id: get-packager-version
        run: |
          cargo search cargo-packager | head -1 | cut -d' ' -f3 | sed -re 's/"(.*)"/version=\1/g' >> $GITHUB_OUTPUT

      - name: Cache cargo-packager binary
        id: packager-cache
        uses: actions/cache@v4
        with:
          path: ~/.cargo/bin/cargo-packager
          key: ${{ runner.os }}-${{ steps.get-packager-version.outputs.version }}

      - name: Install cargo-packager
        if: steps.packager-cache.outputs.cache-hit != 'true'
        run: |
          cargo install cargo-packager --version ${{ steps.get-packager-version.outputs.version }}

      - name: Build AppImage packages
        run: |
          RUST_LOG=debug cargo packager --profile release-lto -f appimage

      - name: Upload CLI AppImage
        uses: actions/upload-artifact@v4
        with:
          name: linux-x86_64-cli-appimage
          path: target/release-lto/jgenesis-cli_${{ env.JGENESIS_VERSION }}_x86_64.AppImage

      - name: Upload GUI AppImage
        uses: actions/upload-artifact@v4
        with:
          name: linux-x86_64-gui-appimage
          path: target/release-lto/jgenesis-gui_${{ env.JGENESIS_VERSION }}_x86_64.AppImage
  windows-release:
    runs-on: ubuntu-latest

    env:
      SDL_VERSION: 3.2.26
      DXC_RELEASE_TAG: v1.8.2407
      DXC_ZIP_FILE: dxc_2024_07_31.zip

    steps:
      - uses: actions/checkout@v4

      - name: Install latest stable Rust toolchain
        run: |
          rustup update

      - name: Install latest nightly Rust toolchain
        run: |
          rustup toolchain add nightly --component rustfmt --component rust-src

      - name: Install mingw32
        run: |
          sudo apt-get update && sudo apt-get install -y mingw-w64

      - name: Install Windows x64 Rust build target (stable)
        run: |
          rustup target add x86_64-pc-windows-gnu

      - name: Install Windows x64 Rust build target (nightly)
        run: |
          rustup target add --toolchain nightly x86_64-pc-windows-gnu

      - name: Download & extract Windows SDL3 libraries
        run: |
          wget https://github.com/libsdl-org/SDL/releases/download/release-$SDL_VERSION/SDL3-$SDL_VERSION-win32-x64.zip && \
          unzip SDL3-$SDL_VERSION-win32-x64.zip -d sdl3

      - name: Download & extract DirectX shader compiler
        run: |
          mkdir dxcompiler && \
          cd dxcompiler && \
          wget https://github.com/microsoft/DirectXShaderCompiler/releases/download/$DXC_RELEASE_TAG/$DXC_ZIP_FILE && \
          unzip $DXC_ZIP_FILE

      - name: Build CLI release
        run: |
          RUSTFLAGS="-C target-cpu=x86-64-v2 -Z tune-cpu=x86-64-v3" \
          cargo +nightly build --profile release-lto --target x86_64-pc-windows-gnu -p jgenesis-cli

      - name: Build GUI release
        run: |
          RUSTFLAGS="-C target-cpu=x86-64-v2 -Z tune-cpu=x86-64-v3" \
          cargo +nightly build --profile release-lto --target x86_64-pc-windows-gnu -p jgenesis-gui

      - name: Compress binaries
        run: |
          mv LICENSE LICENSE-jgenesis.txt && \
          mv target/x86_64-pc-windows-gnu/release-lto/*.exe ./ && \
          mv sdl3/SDL3.dll ./ && \
          mv sdl3/README.md ./README-SDL3.md && \
          mv sdl3/LICENSE.txt ./LICENSE-SDL3.txt && \
          mv dxcompiler/bin/x64/*.dll ./ && \
          mv dxcompiler/LICENSE* ./ && \
          zip -r jgenesis-${JGENESIS_VERSION}-cli-windows-x86_64.zip LICENSE* README-SDL3.md *.dll jgenesis-cli.exe && \
          zip -r jgenesis-${JGENESIS_VERSION}-gui-windows-x86_64.zip LICENSE* README-SDL3.md *.dll jgenesis-gui.exe

      - name: Upload CLI binaries
        uses: actions/upload-artifact@v4
        with:
          name: windows-x86_64-cli-exe
          path: jgenesis-${{ env.JGENESIS_VERSION }}-cli-windows-x86_64.zip

      - name: Upload GUI binaries
        uses: actions/upload-artifact@v4
        with:
          name: windows-x86_64-gui-exe
          path: jgenesis-${{ env.JGENESIS_VERSION }}-gui-windows-x86_64.zip