"""
Test financial data endpoints
"""

import pytest
from fastapi.testclient import TestClient
from datetime import datetime, timedelta

def test_get_financial_data_post_valid_request(client: TestClient, sample_financial_data):
    """Test POST financial data endpoint with valid request"""
    response = client.post("/api/v1/financial/data", json=sample_financial_data)
    
    # Should succeed or return specific error
    assert response.status_code in [200, 404, 500]
    
    if response.status_code == 200:
        data = response.json()
        
        # Check response structure
        assert "company" in data
        assert "financial_data" in data
        assert "metadata" in data
        
        # Check company info
        company = data["company"]
        assert "ticker" in company
        assert "name" in company
        
        # Check metadata
        metadata = data["metadata"]
        assert "request_id" in metadata
        assert "last_updated" in metadata

def test_get_financial_data_post_invalid_dates(client: TestClient):
    """Test POST endpoint with invalid date range"""
    invalid_data = {
        "ticker": "AAPL",
        "start_date": "2023-12-31T00:00:00",
        "end_date": "2023-01-01T00:00:00",  # End before start
        "period_type": "quarterly"
    }
    
    response = client.post("/api/v1/financial/data", json=invalid_data)
    
    assert response.status_code == 400
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "VALIDATION_ERROR"

def test_get_financial_data_post_future_dates(client: TestClient):
    """Test POST endpoint with future dates"""
    future_date = datetime.now() + timedelta(days=365)
    future_data = {
        "ticker": "AAPL",
        "start_date": future_date.isoformat(),
        "end_date": (future_date + timedelta(days=30)).isoformat(),
        "period_type": "quarterly"
    }
    
    response = client.post("/api/v1/financial/data", json=future_data)
    
    assert response.status_code == 400
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "INVALID_PERIOD"

def test_get_financial_data_post_old_dates(client: TestClient):
    """Test POST endpoint with dates before SEC data availability"""
    old_data = {
        "ticker": "AAPL",
        "start_date": "1990-01-01T00:00:00",
        "end_date": "1990-12-31T00:00:00",
        "period_type": "quarterly"
    }
    
    response = client.post("/api/v1/financial/data", json=old_data)
    
    assert response.status_code == 400
    data = response.json()
    assert "detail" in data
    assert "error_type" in data["detail"]
    assert data["detail"]["error_type"] == "INVALID_PERIOD"

def test_get_financial_data_get_valid_request(client: TestClient):
    """Test GET financial data endpoint with valid parameters"""
    params = {
        "start_date": "2023-01-01T00:00:00",
        "end_date": "2023-12-31T23:59:59",
        "period_type": "quarterly",
        "include_metrics": True,
        "force_refresh": False
    }
    
    response = client.get("/api/v1/financial/data/AAPL", params=params)
    
    # Should succeed or return specific error
    assert response.status_code in [200, 404, 500]
    
    if response.status_code == 200:
        data = response.json()
        assert "company" in data
        assert "financial_data" in data

def test_get_financial_data_get_missing_params(client: TestClient):
    """Test GET endpoint with missing required parameters"""
    # Missing start_date and end_date
    response = client.get("/api/v1/financial/data/AAPL")
    
    assert response.status_code == 422  # Validation error

def test_get_financial_data_invalid_ticker(client: TestClient, sample_financial_data):
    """Test with invalid ticker"""
    invalid_data = sample_financial_data.copy()
    invalid_data["ticker"] = "INVALID_TICKER_123"
    
    response = client.post("/api/v1/financial/data", json=invalid_data)
    
    # Should return 404 or 500 depending on implementation
    assert response.status_code in [404, 500]

def test_financial_data_request_validation(client: TestClient):
    """Test request validation"""
    # Empty ticker
    invalid_requests = [
        {
            "ticker": "",
            "start_date": "2023-01-01T00:00:00",
            "end_date": "2023-12-31T00:00:00"
        },
        {
            "ticker": "A" * 20,  # Too long
            "start_date": "2023-01-01T00:00:00",
            "end_date": "2023-12-31T00:00:00"
        },
        {
            # Missing required fields
            "ticker": "AAPL"
        }
    ]
    
    for invalid_request in invalid_requests:
        response = client.post("/api/v1/financial/data", json=invalid_request)
        assert response.status_code == 422

def test_financial_data_period_type_validation(client: TestClient):
    """Test period type validation"""
    valid_periods = ["quarterly", "annual", "all"]
    
    for period in valid_periods:
        data = {
            "ticker": "AAPL",
            "start_date": "2023-01-01T00:00:00",
            "end_date": "2023-12-31T00:00:00",
            "period_type": period
        }
        
        response = client.post("/api/v1/financial/data", json=data)
        # Should not fail on validation
        assert response.status_code != 422

def test_financial_data_optional_parameters(client: TestClient):
    """Test optional parameters"""
    # Test with all optional parameters
    data = {
        "ticker": "AAPL",
        "start_date": "2023-01-01T00:00:00",
        "end_date": "2023-12-31T00:00:00",
        "period_type": "quarterly",
        "include_metrics": False,
        "force_refresh": True
    }
    
    response = client.post("/api/v1/financial/data", json=data)
    # Should not fail on validation
    assert response.status_code != 422
    
    # Test with minimal parameters
    minimal_data = {
        "ticker": "AAPL",
        "start_date": "2023-01-01T00:00:00",
        "end_date": "2023-12-31T00:00:00"
    }
    
    response = client.post("/api/v1/financial/data", json=minimal_data)
    # Should not fail on validation
    assert response.status_code != 422