"""
Test migration endpoints
"""

import pytest
from fastapi.testclient import TestClient

def test_migrate_data_without_api_key(client: TestClient):
    """Test migration endpoint without API key"""
    migration_request = {
        "source_url": "http://test-source.com",
        "api_key": "test-key",
        "tickers": ["AAPL", "MSFT"]
    }
    
    response = client.post("/api/v1/admin/migrate", json=migration_request)
    
    assert response.status_code == 401
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "AUTHENTICATION_ERROR"

def test_migrate_data_with_invalid_api_key(client: TestClient):
    """Test migration endpoint with invalid API key"""
    migration_request = {
        "source_url": "http://test-source.com",
        "api_key": "test-key",
        "tickers": ["AAPL", "MSFT"]
    }
    
    headers = {"X-API-Key": "invalid-key"}
    response = client.post("/api/v1/admin/migrate", json=migration_request, headers=headers)
    
    assert response.status_code == 401
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "AUTHENTICATION_ERROR"

def test_migrate_data_with_valid_api_key(client: TestClient, valid_migration_key):
    """Test migration endpoint with valid API key"""
    migration_request = {
        "source_url": "http://test-source.com",
        "api_key": "test-key",
        "tickers": ["AAPL"]
    }
    
    headers = {"X-API-Key": valid_migration_key}
    response = client.post("/api/v1/admin/migrate", json=migration_request, headers=headers)
    
    # Should proceed with migration attempt (will likely fail due to invalid source URL)
    assert response.status_code in [200, 500]
    
    if response.status_code == 200:
        data = response.json()
        # Check response structure
        assert "status" in data
        assert "total_records" in data
        assert "migrated_records" in data
        assert "failed_records" in data
        assert "errors" in data
        assert "duration_seconds" in data

def test_migration_request_validation(client: TestClient, valid_migration_key):
    """Test migration request validation"""
    headers = {"X-API-Key": valid_migration_key}
    
    # Missing required fields
    invalid_requests = [
        {
            # Missing source_url
            "api_key": "test-key"
        },
        {
            # Missing api_key
            "source_url": "http://test.com"
        },
        {
            # Invalid URL format
            "source_url": "not-a-url",
            "api_key": "test-key"
        }
    ]
    
    for invalid_request in invalid_requests:
        response = client.post("/api/v1/admin/migrate", json=invalid_request, headers=headers)
        assert response.status_code == 422

def test_migration_with_optional_parameters(client: TestClient, valid_migration_key):
    """Test migration with optional parameters"""
    migration_request = {
        "source_url": "http://test-source.com",
        "api_key": "test-key",
        "tickers": ["AAPL", "MSFT"],
        "start_date": "2023-01-01T00:00:00",
        "end_date": "2023-12-31T23:59:59"
    }
    
    headers = {"X-API-Key": valid_migration_key}
    response = client.post("/api/v1/admin/migrate", json=migration_request, headers=headers)
    
    # Should not fail on validation
    assert response.status_code != 422

def test_export_data_without_api_key(client: TestClient):
    """Test export endpoint without API key"""
    response = client.get("/api/v1/admin/migration/export/AAPL")
    
    assert response.status_code == 401
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "AUTHENTICATION_ERROR"

def test_export_data_with_valid_api_key(client: TestClient, valid_migration_key):
    """Test export endpoint with valid API key"""
    headers = {"X-API-Key": valid_migration_key}
    response = client.get("/api/v1/admin/migration/export/AAPL", headers=headers)
    
    assert response.status_code == 200
    data = response.json()
    
    # Check response structure
    assert "ticker" in data
    assert data["ticker"] == "AAPL"
    assert "message" in data

def test_export_data_with_parameters(client: TestClient, valid_migration_key):
    """Test export endpoint with query parameters"""
    params = {
        "start_date": "2023-01-01T00:00:00",
        "end_date": "2023-12-31T23:59:59"
    }
    
    headers = {"X-API-Key": valid_migration_key}
    response = client.get("/api/v1/admin/migration/export/AAPL", params=params, headers=headers)
    
    assert response.status_code == 200

def test_migration_disabled_setting(client: TestClient, monkeypatch):
    """Test migration endpoints when migration is disabled"""
    # Mock settings to disable migration
    from app.core.config import settings
    monkeypatch.setattr(settings, "ALLOW_MIGRATION", False)
    
    migration_request = {
        "source_url": "http://test-source.com",
        "api_key": "test-key"
    }
    
    headers = {"X-API-Key": "any-key"}
    response = client.post("/api/v1/admin/migrate", json=migration_request, headers=headers)
    
    assert response.status_code == 403
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "AUTHENTICATION_ERROR"
    assert "disabled" in data["detail"]["message"]