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

class ApplicationTheme(BaseModel):
    primary_color: str = "#1976d2"
    secondary_color: str = "#dc004e"
    background_color: str = "#ffffff"
    text_color: str = "#000000"
    logo_url: Optional[str] = None
    background_image_url: Optional[str] = None
    font_family: str = "Roboto, sans-serif"
    border_radius: str = "8px"
    custom_css: Optional[str] = None

class ApplicationBase(BaseModel):
    app_name: str
    description: str
    redirect_uris: list[str]
    allowed_origins: list[str]
    theme: ApplicationTheme = ApplicationTheme()
    is_active: bool = True
    allow_registration: bool = True
    require_email_verification: bool = False

class ApplicationCreate(ApplicationBase):
    pass

class ApplicationUpdate(BaseModel):
    app_name: Optional[str] = None
    description: Optional[str] = None
    redirect_uris: Optional[list[str]] = None
    allowed_origins: Optional[list[str]] = None
    theme: Optional[ApplicationTheme] = None
    is_active: Optional[bool] = None
    allow_registration: Optional[bool] = None
    require_email_verification: Optional[bool] = None

class ApplicationInDB(ApplicationBase):
    id: str = Field(alias="_id")
    client_id: str
    client_secret: str
    created_at: datetime
    updated_at: datetime
    created_by: str
    
    class Config:
        populate_by_name = True

class Application(ApplicationBase):
    id: str
    client_id: str
    created_at: datetime
    updated_at: datetime