name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
    types: [opened, synchronize, reopened]
  workflow_dispatch:

concurrency:
  group: ci-${{ github.ref }}
  # A newer push supersedes the run in progress, on main too.
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0

jobs:
  rust:
    name: Rust (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest, ubuntu-22.04, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
        with: { version: 11 }
      - uses: actions/setup-node@v4
        with: { node-version: 22, cache: pnpm }
      - uses: dtolnay/rust-toolchain@stable
        with: { components: "clippy, rustfmt" }
      # Only main saves the cache (saving takes minutes on Windows); PRs restore main's.
      - uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.ref == 'refs/heads/main' }}
      - uses: taiki-e/install-action@nextest
      - name: Linux deps
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y libwebkit2gtk-4.1-dev libayatana-appindicator3-dev librsvg2-dev libxdo-dev libssl-dev patchelf
      # tauri-build checks that frontendDist exists.
      - run: pnpm install --frozen-lockfile && mkdir -p dist
        shell: bash
      - if: runner.os == 'Linux'
        run: cargo fmt --all --check
      - run: cargo clippy --workspace --all-targets -- -D warnings
      # Test fixtures write LF files; keep Git from converting them on checkout.
      - run: git config --global core.autocrlf false
      - run: cargo nextest run --workspace --no-fail-fast
      # nextest ran export_bindings, which rewrites src/bindings.ts.
      - name: Bindings are up to date
        if: runner.os == 'Linux'
        run: git diff --exit-code src/bindings.ts

  # The remote development server ships as a static Linux binary (release.yml):
  # keep that build working.
  server:
    name: Remote server (linux musl)
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with: { targets: x86_64-unknown-linux-musl }
      - uses: Swatinem/rust-cache@v2
        with: { key: server-musl }
      - run: sudo apt-get update && sudo apt-get install -y musl-tools
      - run: cargo build --locked -p ide-host --bin openidea-server --target x86_64-unknown-linux-musl
      - run: target/x86_64-unknown-linux-musl/debug/openidea-server --version

  deny:
    name: Cargo deny
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: taiki-e/install-action@cargo-deny
      - run: cargo deny check

  frontend:
    name: Frontend
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
        with: { version: 11 }
      - uses: actions/setup-node@v4
        with: { node-version: 22, cache: pnpm }
      - run: pnpm install --frozen-lockfile
      - run: pnpm typecheck
      - run: pnpm lint
      - run: pnpm format:check
      - run: pnpm knip
      - run: pnpm test
      - run: pnpm build

  e2e:
    name: E2E
    runs-on: ubuntu-24.04
    # Browsers and their system libraries are preinstalled; keep the tag in step with @playwright/test.
    container: mcr.microsoft.com/playwright:v1.64.1-noble
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
        with: { version: 11 }
      - uses: actions/setup-node@v4
        with: { node-version: 22, cache: pnpm }
      - run: pnpm install --frozen-lockfile
      - run: pnpm e2e
        env:
          HOME: /root
      - uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 7