"""
Integration tests for DeepPerson verify() API enhancement.

This module contains integration tests for the enhanced verify() method,
focusing on end-to-end workflows and parameter variations.
"""

import pytest

from src.api import DeepPerson


class TestVerifyAPIIntegration:
    """Integration test cases for enhanced verify() API method."""

    def setup_method(self):
        """Set up test fixtures."""
        self.dp = DeepPerson(model_name="resnet50_circle_dg")

        # Mock image paths (these should be real test images)
        self.img1_path = "test_data/person1_photo.jpg"
        self.img2_path = "test_data/person2_photo.jpg"

    @pytest.mark.integration
    def test_same_person_verification(self):
        """Test verification workflow for same person images."""
        # This test will be implemented with real test images
        # Expected: verify() returns verified=True for same person
        pass

    @pytest.mark.integration
    def test_different_person_verification(self):
        """Test verification workflow for different person images."""
        # This test will be implemented with real test images
        # Expected: verify() returns verified=False for different person
        pass

    @pytest.mark.integration
    def test_fusion_scoring_workflow(self):
        """Test complete fusion scoring workflow."""
        # This test will be implemented with real test images
        # Expected: Fusion scoring used when face embeddings available
        pass

    @pytest.mark.integration
    def test_body_only_fallback_workflow(self):
        """Test body-only fallback workflow."""
        # This test will be implemented with images where face detection fails
        # Expected: Body-only comparison when face unavailable
        pass

    @pytest.mark.integration
    def test_multiple_distance_metrics(self):
        """Test verification with different distance metrics."""
        # Expected: All distance metrics produce consistent results
        pass

    @pytest.mark.integration
    def test_custom_threshold_workflow(self):
        """Test verification with custom thresholds."""
        # Expected: Custom thresholds affect verification decision
        pass

    @pytest.mark.integration
    def test_custom_fusion_weights_workflow(self):
        """Test verification with custom fusion weights."""
        # Expected: Custom weights affect fusion scoring
        pass

    @pytest.mark.integration
    def test_error_handling_workflow(self):
        """Test error handling in verification workflow."""
        # Expected: Errors handled gracefully with appropriate messages
        pass

    @pytest.mark.integration
    def test_performance_requirements(self):
        """Test verification performance meets requirements (<2s)."""
        # Expected: Verification completes within 2 seconds
        pass

    @pytest.mark.integration
    def test_backward_compatibility(self):
        """Test backward compatibility with existing body-only usage."""
        # Expected: Existing code still works without modification
        pass
