name: CI

# 主干门禁：fmt / clippy / test / build 双平台矩阵。
# 架构守门（core 零 UI、文件 ≤400 行、依赖许可）见 guards.yml。
# 平台基线 Win10+（标准工具链产物），平台矩阵见 AGENTS.md §7。

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:
  fmt:
    name: fmt (rustfmt --check)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  clippy:
    name: clippy (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Linux 图形栈构建依赖（winit / femtovg 编译期需要）
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            libxkbcommon-dev libfontconfig1-dev libgl1-mesa-dev libegl1-mesa-dev \
            libwayland-dev libxcb1-dev
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --workspace --all-targets -- -D warnings

  test:
    name: test (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Linux 图形栈构建依赖
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            libxkbcommon-dev libfontconfig1-dev libgl1-mesa-dev libegl1-mesa-dev \
            libwayland-dev libxcb1-dev
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo test --workspace --all-targets

  build:
    name: build release (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Linux 图形栈构建依赖
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            libxkbcommon-dev libfontconfig1-dev libgl1-mesa-dev libegl1-mesa-dev \
            libwayland-dev libxcb1-dev
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo build --workspace --release