"""Application model definitions"""

from typing import List, Optional, Dict, Any
from pydantic import BaseModel, Field, ConfigDict
from datetime import datetime
from bson import ObjectId


class ApplicationTheme(BaseModel):
    """Application theme configuration"""
    primary_color: str = "#1976d2"
    secondary_color: str = "#dc004e"
    logo_url: Optional[str] = None
    favicon_url: Optional[str] = None
    font_family: str = "Roboto, sans-serif"
    custom_css: Optional[str] = None


class ApplicationBase(BaseModel):
    """Base application model"""
    app_name: str = Field(..., min_length=3, max_length=100)
    description: Optional[str] = None
    redirect_uris: List[str] = []
    allowed_origins: List[str] = []
    theme: Optional[ApplicationTheme] = ApplicationTheme()
    permissions: List[str] = ["sso", "name", "email"]  # Default permissions
    is_active: bool = True


class ApplicationCreate(ApplicationBase):
    """Application creation model"""
    pass


class ApplicationUpdate(BaseModel):
    """Application update model"""
    app_name: Optional[str] = Field(None, min_length=3, max_length=100)
    description: Optional[str] = None
    redirect_uris: Optional[List[str]] = None
    allowed_origins: Optional[List[str]] = None
    theme: Optional[ApplicationTheme] = None
    permissions: Optional[List[str]] = None
    is_active: Optional[bool] = None


class Application(ApplicationBase):
    """Application response model"""
    id: str = Field(alias="_id")
    client_id: str
    client_secret: str
    created_by: str
    created_at: datetime
    updated_at: datetime
    
    model_config = ConfigDict(
        populate_by_name=True,
        arbitrary_types_allowed=True,
        json_encoders={ObjectId: str}
    )


class ApplicationInDB(Application):
    """Application model in database"""
    pass


class ApplicationPublic(BaseModel):
    """Public application information (no secret)"""
    id: str = Field(alias="_id")
    app_name: str
    description: Optional[str] = None
    theme: Optional[ApplicationTheme] = None
    permissions: List[str] = []
    
    model_config = ConfigDict(
        populate_by_name=True,
        arbitrary_types_allowed=True,
        json_encoders={ObjectId: str}
    )