from datetime import datetime
from pydantic import BaseModel, EmailStr, ConfigDict
from typing import Optional, List
from tortoise.contrib.pydantic import pydantic_model_creator
from mywebdav.models import Folder, File, Share, FileVersion


class UserCreate(BaseModel):
    username: str
    email: EmailStr
    password: str


class UserLogin(BaseModel):
    username: str
    password: str


class UserLoginWith2FA(UserLogin):
    two_factor_code: Optional[str] = None


class UserAdminUpdate(BaseModel):
    username: Optional[str] = None
    email: Optional[EmailStr] = None
    password: Optional[str] = None
    is_active: Optional[bool] = None
    is_superuser: Optional[bool] = None
    storage_quota_bytes: Optional[int] = None
    plan_type: Optional[str] = None
    is_2fa_enabled: Optional[bool] = None


class Token(BaseModel):
    access_token: str
    token_type: str


class TokenData(BaseModel):
    username: str | None = None
    two_factor_verified: bool = False


class FolderCreate(BaseModel):
    name: str
    parent_id: Optional[int] = None


class FolderUpdate(BaseModel):
    name: Optional[str] = None
    parent_id: Optional[int] = None


class ShareCreate(BaseModel):
    file_id: Optional[int] = None
    folder_id: Optional[int] = None
    expires_at: Optional[datetime] = None
    password: Optional[str] = None
    permission_level: str = "viewer"
    invite_email: Optional[EmailStr] = None


class TeamCreate(BaseModel):
    name: str


class TeamOut(BaseModel):
    id: int
    name: str
    owner_id: int
    created_at: datetime

    model_config = ConfigDict(from_attributes=True)


class ActivityOut(BaseModel):
    id: int
    user_id: Optional[int] = None
    action: str
    target_type: str
    target_id: int
    ip_address: Optional[str] = None
    timestamp: datetime

    model_config = ConfigDict(from_attributes=True)


class FileRequestCreate(BaseModel):
    title: str
    description: Optional[str] = None
    target_folder_id: int
    expires_at: Optional[datetime] = None


class FileRequestOut(BaseModel):
    id: int
    title: str
    description: Optional[str] = None
    token: str
    owner_id: int
    target_folder_id: int
    created_at: datetime
    expires_at: Optional[datetime] = None
    is_active: bool

    model_config = ConfigDict(from_attributes=True)


FolderOut = pydantic_model_creator(Folder, name="FolderOut")
FileOut = pydantic_model_creator(File, name="FileOut")
ShareOut = pydantic_model_creator(Share, name="ShareOut")
FileVersionOut = pydantic_model_creator(FileVersion, name="FileVersionOut")


class ErrorResponse(BaseModel):
    code: int
    message: str
    details: Optional[str] = None


class BatchFileOperation(BaseModel):
    file_ids: List[int]
    operation: str  # e.g., "delete", "move", "copy", "star", "unstar"


class BatchFolderOperation(BaseModel):
    folder_ids: List[int]
    operation: str  # e.g., "delete", "move", "star", "unstar"


class BatchMoveCopyPayload(BaseModel):
    target_folder_id: Optional[int] = None