name: CI

on:
  push:
    branches: [ "dev" ]
  pull_request:
    branches: [ "dev", "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  rust-lint:
    name: Rust Check & Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt
          
      - name: Check Rust Formatting
        run: cargo fmt --all -- --check
        
      - name: Run Clippy
        # The `-D warnings` flag converts all clippy warnings into hard errors, causing the build to fail.
        run: cargo clippy --all-targets --all-features -- -D warnings

  lua-lint:
    name: Lua Lint & Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Install StyLua
        uses: JohnnyMorganz/stylua-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          version: latest
          
      - name: Check Lua Formatting
        # A conditional search is used to prevent failures when no Lua files exist yet.
        run: |
          LUA_FILES=$(find assets/scripts mods -name "*.lua" 2>/dev/null || true)
          if [ -z "$LUA_FILES" ]; then
            echo "No Lua files found to format."
          else
            echo "$LUA_FILES" | xargs stylua --check
          fi
          
      - name: Install Selene
        uses: NTBBloodbath/selene-action@v1.0.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Run Selene
        # A conditional search is used to prevent failures when no Lua files exist yet.
        run: |
          LUA_FILES=$(find assets/scripts mods -name "*.lua" 2>/dev/null || true)
          if [ -z "$LUA_FILES" ]; then
            echo "No Lua files found to lint."
          else
            echo "$LUA_FILES" | xargs selene
          fi