name: CI

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

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    name: test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v4

      - name: Install Linux system dependencies (egui/winit/rfd)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            libxkbcommon-dev libwayland-dev libx11-dev libxrandr-dev libxi-dev \
            libgl1-mesa-dev libgtk-3-dev

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt

      - uses: Swatinem/rust-cache@v2

      - name: Format
        if: runner.os == 'Linux'
        run: cargo fmt --all -- --check

      - name: Clippy
        run: cargo clippy --workspace --all-targets -- -D warnings

      - name: Test
        run: cargo test --workspace

      - name: Layering
        run: cargo xtask layers

      - name: Assets (licences and attribution)
        if: runner.os == 'Linux'
        run: cargo xtask assets

      - name: CLI without the MCP server still builds
        if: runner.os == 'Linux'
        run: cargo check -p printcraft-cli --no-default-features

  wasm:
    name: wasm32 check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@v2
        with:
          key: wasm32
      - name: Check library crates for wasm32
        run: cargo xtask wasm

  deny:
    name: dependency licences and advisories
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: EmbarkStudios/cargo-deny-action@v2
        with:
          command: check

  # Nightly fuzzing arrives with the M1 fuzz targets (execution plan M0.5 / M1).