"""
Pytest Configuration and Shared Fixtures
========================================
"""

import pytest
import sys
import json
import tempfile
import shutil
from pathlib import Path
from unittest.mock import MagicMock, Mock

# Ensure project root is in path
project_root = Path(__file__).parent.parent
if str(project_root) not in sys.path:
    sys.path.insert(0, str(project_root))


@pytest.fixture(scope="session")
def project_root():
    """Return project root path."""
    return Path(__file__).parent.parent


@pytest.fixture(scope="function")
def temp_dir():
    """Create temporary directory for test files."""
    temp_path = Path(tempfile.mkdtemp(prefix="eu_test_"))
    yield temp_path
    shutil.rmtree(temp_path, ignore_errors=True)


@pytest.fixture(scope="function")
def mock_overlay():
    """Create mock overlay window."""
    overlay = MagicMock()
    overlay.show = Mock()
    overlay.hide = Mock()
    overlay.plugin_stack = MagicMock()
    overlay.sidebar_buttons = []
    return overlay


@pytest.fixture(scope="function")
def mock_plugin_manager(mock_overlay):
    """Create mock plugin manager."""
    from core.plugin_manager import PluginManager
    
    # Create minimal plugin manager
    pm = MagicMock(spec=PluginManager)
    pm.overlay = mock_overlay
    pm.plugins = {}
    pm.plugin_classes = {}
    pm.config = {"enabled": [], "settings": {}}
    
    def mock_is_enabled(plugin_id):
        return plugin_id in pm.config["enabled"]
    
    pm.is_plugin_enabled = mock_is_enabled
    pm.get_all_plugins = Mock(return_value={})
    pm.get_all_discovered_plugins = Mock(return_value={})
    pm.enable_plugin = Mock(return_value=True)
    pm.disable_plugin = Mock(return_value=True)
    
    return pm


@pytest.fixture(scope="function")
def mock_qt_app():
    """Create mock Qt application."""
    app = MagicMock()
    app.primaryScreen = Mock(return_value=MagicMock())
    app.primaryScreen.return_value.geometry = Mock(return_value=MagicMock())
    app.primaryScreen.return_value.geometry.return_value.width = Mock(return_value=1920)
    app.primaryScreen.return_value.geometry.return_value.height = Mock(return_value=1080)
    return app


@pytest.fixture(scope="function")
def sample_config():
    """Sample configuration for testing."""
    return {
        "enabled": ["plugins.calculator.plugin.CalculatorPlugin"],
        "settings": {
            "plugins.calculator.plugin.CalculatorPlugin": {
                "precision": 2,
                "auto_calculate": True
            }
        }
    }


@pytest.fixture(scope="function")
def mock_nexus_response():
    """Sample Nexus API response."""
    return {
        "success": True,
        "data": [
            {
                "Id": 12345,
                "Name": "Omegaton A104",
                "Value": 150.50,
                "Markup": 120.5,
                "Category": "Weapon"
            },
            {
                "Id": 12346,
                "Name": "Omegaton A105",
                "Value": 250.00,
                "Markup": 115.0,
                "Category": "Weapon"
            }
        ]
    }


@pytest.fixture(scope="function")
def mock_window_info():
    """Mock window information."""
    return {
        "handle": 12345,
        "title": "Entropia Universe",
        "pid": 67890,
        "rect": (100, 100, 1100, 700),
        "width": 1000,
        "height": 600,
        "is_visible": True,
        "is_focused": True
    }


@pytest.fixture(scope="function")
def mock_ocr_result():
    """Sample OCR result."""
    return """Inventory
PED: 1500.00
Items: 45/200
TT Value: 2345.67"""


@pytest.fixture(scope="function")
def sample_log_lines():
    """Sample game log lines."""
    return [
        "[2024-02-15 14:30:25] System: You gained 0.12 points in Rifle",
        "[2024-02-15 14:30:30] Loot: You received Shrapnel x 50",
        "[2024-02-15 14:30:35] Loot: You received Weapon Cells x 100",
        "[2024-02-15 14:30:40] Global: PlayerOne killed Feffoid (1345 PED)",
        "[2024-02-15 14:31:00] System: Your VU time is 3:45:12",
    ]


@pytest.fixture(scope="function")
def event_bus():
    """Create fresh event bus instance."""
    from core.event_bus import EventBus
    return EventBus()


@pytest.fixture(scope="function")
def data_store(temp_dir):
    """Create temporary data store."""
    from core.data_store import DataStore
    store = DataStore(str(temp_dir / "test_data.json"))
    return store


@pytest.fixture(scope="function")
def mock_http_client():
    """Create mock HTTP client."""
    client = MagicMock()
    client.get = Mock(return_value={
        "success": True,
        "data": {"test": "data"},
        "error": None
    })
    client.post = Mock(return_value={
        "success": True,
        "data": {"result": "ok"},
        "error": None
    })
    return client


@pytest.fixture(scope="session")
def test_logger():
    """Get test logger."""
    import logging
    logger = logging.getLogger("eu_test")
    logger.setLevel(logging.DEBUG)
    handler = logging.StreamHandler()
    handler.setLevel(logging.DEBUG)
    formatter = logging.Formatter(
        '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
    )
    handler.setFormatter(formatter)
    logger.addHandler(handler)
    return logger


# Pytest hooks for custom reporting
def pytest_configure(config):
    """Configure pytest."""
    config.addinivalue_line(
        "markers", "slow: marks tests as slow (deselect with '-m \"not slow\"')"
    )
    config.addinivalue_line(
        "markers", "integration: marks tests as integration tests"
    )
    config.addinivalue_line(
        "markers", "ui: marks tests as UI tests"
    )
    config.addinivalue_line(
        "markers", "windows_only: tests that only run on Windows"
    )


def pytest_collection_modifyitems(config, items):
    """Modify test collection."""
    for item in items:
        # Auto-mark slow tests
        if "performance" in str(item.fspath):
            item.add_marker(pytest.mark.slow)
        if "integration" in str(item.fspath):
            item.add_marker(pytest.mark.integration)
        if "ui" in str(item.fspath):
            item.add_marker(pytest.mark.ui)