from pydantic import BaseModel, Field
from typing import Optional, Dict, Any
from datetime import datetime, date

from .jobs import SyncJob

class UserBase(BaseModel):
    name: str
    email: str

class UserCreate(UserBase):
    pass

class User(UserBase):
    id: int
    preferences: Optional[Dict[str, Any]] = None

    class Config:
        from_attributes = True

class TokenBase(BaseModel):
    access_token: str
    refresh_token: str
    expires_at: int # Unix timestamp

class TokenCreate(TokenBase):
    user_id: int

class TokenUpdate(TokenBase):
    user_id: int

class Token(TokenBase):
    id: int
    user_id: int
    created_at: datetime
    updated_at: Optional[datetime] = None

    class Config:
        from_attributes = True

class WorkoutPlan(BaseModel):
    id: int
    user_id: int
    plan_details: Dict[str, Any]
    created_at: datetime

class ActivitySyncRequest(BaseModel):
    force_resync: bool = Field(False, description="If true, re-download activities even if they exist. Defaults to false.")
    start_date: Optional[date] = Field(None, description="Optional start date (YYYY-MM-DD) to sync activities from. If not provided, syncs recent activities.")
    end_date: Optional[date] = Field(None, description="Optional end date (YYYY-MM-DD) to sync activities up to.")

class WorkoutUploadRequest(BaseModel):
    workout_id: int = Field(..., description="The ID of the workout to upload from CentralDB.")