name: Flutter

on:
  push:
    branches:
     - "develop"
     - "main"
  pull_request:

jobs:
  generate_licenses:
    if: github.event_name == 'push' && github.ref == 'refs/heads/develop'
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Flutter
      uses: subosito/flutter-action@v1.5.3
      with: 
        flutter-version: '3.32.1'
        channel: "stable"

    - name: Get dependencies
      run: flutter pub get

    - name: Generate oss_licenses.dart
      run: flutter pub run flutter_oss_licenses:generate -o lib/presentation/views/about/licenses/oss_licenses.dart

    - name: Escape dollar signs in licenses
      run: |
        sed -i 's/\$/\\$/g' lib/presentation/views/about/licenses/oss_licenses.dart
    
    - name: Check for changes
      id: check_changes
      run: |
        if [[ $(git status --porcelain) ]]; then
          echo "changes_detected=true" >> $GITHUB_OUTPUT
        else
          echo "changes_detected=false" >> $GITHUB_OUTPUT
        fi
            
    - name: Commit Changes
      if: steps.check_changes.outputs.changes_detected == 'true'
      run: |
        git config --global user.name "GitHub Actions"
        git config --global user.email "actions@github.com"
        git add .
        git commit -m "Actions: Licenses updated [skip ci]"
        git push

  lint:
    runs-on: ubuntu-latest
    needs: generate_licenses
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set Up Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: '3.32.1'
          channel: 'stable'
          
      - name: Check Formatting
        run: flutter analyze
          
  format:
    runs-on: ubuntu-latest
    needs: lint
    if: ${{ failure() && needs.lint.result == 'failure' && github.event_name == 'push' && github.ref == 'refs/heads/develop'}} 
    steps:
      - uses: actions/checkout@v4
      
      - name: Set Up Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: '3.32.1'
          channel: 'stable'
          
      - name: Get & upgrade dependencies
        run: |
          flutter pub get
          flutter pub upgrade --major-versions
          
      - name: Auto-format
        run: |
          dart format .
          dart fix --apply

      - name: Check for changes
        id: check_changes
        run: |
          if [[ $(git status --porcelain) ]]; then
            echo "changes_detected=true" >> $GITHUB_OUTPUT
          else
            echo "changes_detected=false" >> $GITHUB_OUTPUT
          fi
            
      - name: Commit Changes
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          git add .
          git commit -m "Actions: Auto-formatting [skip ci]"
          git push
    
  test:
    runs-on: ubuntu-latest
    if: always()
    needs: [lint, format]

    steps:
      - uses: actions/checkout@v4
      
      - name: Set Up Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: '3.32.1'
          channel: 'stable'

      - name: Get dependencies
        run: flutter pub get
          
      - name: Run Tests
        run: flutter test

    
  build:
    runs-on: ubuntu-latest
    if: false # skips job
    needs: [lint, format, test]
    
    steps:
      - uses: actions/checkout@v4
      
      - name: Set Up Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: '3.32.1'
          channel: 'stable'

      - name: Get dependencies
        run: flutter pub get

      - name: Analyze project source
        run: flutter analyze --fatal-infos
        
      - name: Run App
        run: flutter run