"""
Request log schemas for API responses
"""

from datetime import datetime
from typing import Dict, List, Optional, Any
from pydantic import BaseModel


class RequestLogResponse(BaseModel):
    """Response schema for individual request log"""
    id: int
    request_id: str
    endpoint: str
    method: str
    path: str
    query_params: Optional[Dict[str, Any]] = None
    request_body: Optional[Dict[str, Any]] = None
    headers: Optional[Dict[str, Any]] = None
    status_code: int
    response_size: Optional[int] = None
    user_agent: Optional[str] = None
    client_ip: Optional[str] = None
    response_time_ms: Optional[float] = None
    created_at: Optional[str] = None


class RequestLogListResponse(BaseModel):
    """Response schema for paginated request logs"""
    items: List[RequestLogResponse]
    total: int
    page: int
    page_size: int
    total_pages: int


class RequestLogStats(BaseModel):
    """Response schema for request log statistics"""
    total_requests: int
    success_requests: int  # 2xx status codes
    client_error_requests: int  # 4xx status codes
    server_error_requests: int  # 5xx status codes
    success_rate: float  # percentage
    requests_by_method: Dict[str, int]
    requests_by_status_code: Dict[str, int]
    requests_by_endpoint: Dict[str, int]
    average_response_time_ms: float
    hourly_trend: Dict[str, int]  # Hour -> count
    start_date: str
    end_date: str