# .github/actions/flutter-setup/action.yml
name: "Flutter Setup Composite Action"
description: "Checks out code, sets up Java/Flutter, caches, and runs pub get"

# Define inputs for customization (optional, but good practice)
inputs:
  flutter-channel:
    description: "Flutter channel to use (stable, beta, dev, master)"
    required: false
    default: "stable"
  java-version:
    description: "Java version to set up"
    required: false
    default: "17"

runs:
  using: "composite" # Specify this is a composite action
  steps:
    - name: Set up Java
      uses: actions/setup-java@v4
      with:
        distribution: "temurin"
        java-version: ${{ inputs.java-version }}

    - name: Set up Flutter SDK
      uses: subosito/flutter-action@v2
      with:
        channel: ${{ inputs.flutter-channel }}
        flutter-version-file: pubspec.yaml
        cache: true # Cache Flutter SDK itself

    - name: Cache Flutter dependencies
      id: cache-pub
      uses: actions/cache@v4
      with:
        path: ${{ env.FLUTTER_HOME }}/.pub-cache
        key: ${{ runner.os }}-flutter-pub-${{ hashFiles('**/pubspec.lock') }}
        restore-keys: |
          ${{ runner.os }}-flutter-pub-

    - name: Get Flutter dependencies
      run: flutter pub get
      # Use shell: bash for potential cross-platform compatibility in complex commands
      shell: bash

    # Add other common setup steps if needed