name: Tests

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']

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

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-test.txt

    - name: Run unit tests
      run: |
        pytest test_bot.py -m "not integration" --cov=bot --cov=main --cov-report=xml --cov-report=term

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-${{ matrix.python-version }}
        fail_ci_if_error: false

  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']

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

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-test.txt

    - name: Run integration tests
      run: |
        pytest test_integration.py --cov=bot --cov-report=xml --cov-report=term

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: integration
        name: codecov-integration-${{ matrix.python-version }}
        fail_ci_if_error: false

  code-quality:
    name: Code Quality
    runs-on: ubuntu-latest

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

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
        cache: 'pip'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-test.txt

    - name: Run flake8
      run: |
        flake8 bot.py main.py --count --select=E9,F63,F7,F82 --show-source --statistics
        flake8 bot.py main.py --count --max-complexity=10 --max-line-length=127 --statistics

    - name: Run black check
      run: |
        black --check bot.py main.py test_bot.py test_integration.py

    - name: Run mypy
      run: |
        mypy bot.py main.py --ignore-missing-imports
      continue-on-error: true

  docker-build-test:
    name: Docker Build Test
    runs-on: ubuntu-latest

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

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Build Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        load: true
        tags: masto-rss:test
        cache-from: type=gha
        cache-to: type=gha,mode=max

    - name: Test Docker image structure
      run: |
        docker run --rm masto-rss:test python --version
        docker run --rm masto-rss:test pip list | grep feedparser
        docker run --rm masto-rss:test pip list | grep Mastodon

  all-tests-pass:
    name: All Tests Passed
    needs: [unit-tests, integration-tests, code-quality, docker-build-test]
    runs-on: ubuntu-latest
    if: always()

    steps:
    - name: Check test results
      run: |
        if [ "${{ needs.unit-tests.result }}" != "success" ]; then
          echo "Unit tests failed"
          exit 1
        fi
        if [ "${{ needs.integration-tests.result }}" != "success" ]; then
          echo "Integration tests failed"
          exit 1
        fi
        if [ "${{ needs.code-quality.result }}" != "success" ]; then
          echo "Code quality checks failed"
          exit 1
        fi
        if [ "${{ needs.docker-build-test.result }}" != "success" ]; then
          echo "Docker build test failed"
          exit 1
        fi
        echo "All tests passed successfully!"