from pydantic import BaseModel, EmailStr, Field
from typing import Optional, List
from datetime import datetime
import uuid

class UserBase(BaseModel):
    email: EmailStr
    first_name: str
    last_name: Optional[str] = None
    phone_number: Optional[str] = None
    status: Optional[str] = "active"

class UserSignup(UserBase):
    password: str = Field(..., min_length=8)

class UserSignin(BaseModel):
    email: EmailStr
    password: str

class AccessInRole(BaseModel):
    id: str
    access_code: str
    category: str
    name: str

class RoleInUser(BaseModel):
    id: uuid.UUID
    role_name: str
    accesses: List[str] = []

class UserResponse(UserBase):
    id: uuid.UUID
    tenant_id: Optional[uuid.UUID] = None
    tenant_name: Optional[str] = None
    tenant_logo_url: Optional[str] = None
    created_at: datetime
    updated_at: datetime
    role: Optional[RoleInUser] = None

    class Config:
        from_attributes = True

class UserUpdate(BaseModel):
    first_name: Optional[str] = None
    last_name: Optional[str] = None
    phone_number: Optional[str] = None
    email: Optional[EmailStr] = None
    status: Optional[str] = None

class TokenResponse(BaseModel):
    access_token: str
    refresh_token: str
    token_type: str = "bearer"
    user: UserResponse


class RefreshTokenRequest(BaseModel):
    refresh_token: str

class ResetPassword(BaseModel):
    old_password: str
    new_password: str = Field(..., min_length=8)

class ForgotPasswordRequest(BaseModel):
    email: EmailStr


class VerifyOTPRequest(BaseModel):
    email: EmailStr
    otp: str = Field(..., min_length=6, max_length=6, pattern=r'^\d{6}$')


class ResetPasswordWithOTP(BaseModel):
    email: EmailStr
    otp: str = Field(..., min_length=6, max_length=6, pattern=r'^\d{6}$')
    new_password: str = Field(..., min_length=8)