name: Analyze

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

env:
  CARGO_TERM_COLOR: always

jobs:
# ==========================
# Formatting
# ==========================
  fmt:
    name: Fmt
    runs-on: ubuntu-latest

    permissions:
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust toolchain (rustfmt only)
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

      - name: Check formatting
        run: cargo fmt -- --check

# ==========================
# Tests + Clippy + Udeps
# ==========================
  test:
    name: Test / Clippy / Udeps
    runs-on: ubuntu-latest

    permissions:
      contents: read
      actions: write
      checks: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Cache cargo registry & build artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Run tests
        run: cargo test --verbose

      # clippy не валит билд (осознанно)
      - name: Run clippy
        run: cargo clippy -- --cap-lints warn

      - name: Install cargo-udeps
        run: cargo install cargo-udeps || true

      - name: Check for unused dependencies
        run: cargo udeps || true