from dataclasses import dataclass
from typing import Optional


@dataclass
class User:
	"""User model for API requests and responses"""

	email: str
	password: str
	display_name: str
	id: Optional[str] = None


@dataclass
class RegisterRequest:
	"""Request payload for /auth/register endpoint"""

	email: str
	password: str
	display_name: str


@dataclass
class LoginRequest:
	"""Request payload for /auth/login endpoint"""

	email: str
	password: str


@dataclass
class AuthResponse:
	"""Response from authentication endpoints"""

	message: str
	email: Optional[str] = None
	id: Optional[str] = None


@dataclass
class Hat:
	"""A wearable hat"""

	name: str
	description: str
	user_id: int


@dataclass
class ActivityFile:
	"""Activity file model for API responses"""

	id: int
	timestamp: str
	file_repo_hash: Optional[str]
	created_at: str
	updated_at: str
	user_id: int


@dataclass
class Workout:
	"""Workout model for API responses"""

	id: int
	distance_miles: Optional[float]
	time_seconds: Optional[float]
	speed_mph: Optional[float]
	pace_min_per_mile: Optional[float]
	start_time: Optional[str]
	end_time: Optional[str]
	activity_file_id: Optional[int]
	created_at: str
	updated_at: str
	user_id: int


@dataclass
class CreateWorkoutRequest:
	"""Request payload for creating a new workout"""

	distance_miles: Optional[float] = None
	time_seconds: Optional[float] = None
	speed_mph: Optional[float] = None
	pace_min_per_mile: Optional[float] = None
	start_time: Optional[str] = None
	end_time: Optional[str] = None
	activity_file_id: Optional[int] = None


@dataclass
class UpdateWorkoutRequest:
	"""Request payload for updating an existing workout"""

	distance_miles: Optional[float] = None
	time_seconds: Optional[float] = None
	speed_mph: Optional[float] = None
	pace_min_per_mile: Optional[float] = None
	start_time: Optional[str] = None
	end_time: Optional[str] = None
	activity_file_id: Optional[int] = None