from pydantic import BaseModel
from typing import Optional
import uuid
import logging
from sqlalchemy import String, Column, Boolean
from sqlalchemy.orm import Session

from apps.webui.models.users import UserModel, Users
from utils.utils import verify_password

from apps.webui.internal.db import Base, get_session

from config import SRC_LOG_LEVELS

log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["MODELS"])

####################
# DB MODEL
####################


class Auth(Base):
    __tablename__ = "auth"

    id = Column(String, primary_key=True)
    email = Column(String)
    password = Column(String)
    active = Column(Boolean)


class AuthModel(BaseModel):
    id: str
    email: str
    password: str
    active: bool = True


####################
# Forms
####################


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


class ApiKey(BaseModel):
    api_key: Optional[str] = None


class UserResponse(BaseModel):
    id: str
    email: str
    name: str
    role: str
    profile_image_url: str


class SigninResponse(Token, UserResponse):
    pass


class SigninForm(BaseModel):
    email: str
    password: str


class ProfileImageUrlForm(BaseModel):
    profile_image_url: str


class UpdateProfileForm(BaseModel):
    profile_image_url: str
    name: str


class UpdatePasswordForm(BaseModel):
    password: str
    new_password: str


class SignupForm(BaseModel):
    name: str
    email: str
    password: str
    profile_image_url: Optional[str] = "/user.png"


class AddUserForm(SignupForm):
    role: Optional[str] = "pending"


class AuthsTable:

    def insert_new_auth(
        self,
        email: str,
        password: str,
        name: str,
        profile_image_url: str = "/user.png",
        role: str = "pending",
        oauth_sub: Optional[str] = None,
    ) -> Optional[UserModel]:
        with get_session() as db:
            log.info("insert_new_auth")

            id = str(uuid.uuid4())

            auth = AuthModel(
                **{"id": id, "email": email, "password": password, "active": True}
            )
            result = Auth(**auth.model_dump())
            db.add(result)

            user = Users.insert_new_user(
                id, name, email, profile_image_url, role, oauth_sub
            )

            db.commit()
            db.refresh(result)

            if result and user:
                return user
            else:
                return None

    def authenticate_user(self, email: str, password: str) -> Optional[UserModel]:
        log.info(f"authenticate_user: {email}")
        with get_session() as db:
            try:
                auth = db.query(Auth).filter_by(email=email, active=True).first()
                if auth:
                    if verify_password(password, auth.password):
                        user = Users.get_user_by_id(auth.id)
                        return user
                    else:
                        return None
                else:
                    return None
            except:
                return None

    def authenticate_user_by_api_key(self, api_key: str) -> Optional[UserModel]:
        log.info(f"authenticate_user_by_api_key: {api_key}")
        with get_session() as db:
            # if no api_key, return None
            if not api_key:
                return None

            try:
                user = Users.get_user_by_api_key(api_key)
                return user if user else None
            except:
                return False

    def authenticate_user_by_trusted_header(self, email: str) -> Optional[UserModel]:
        log.info(f"authenticate_user_by_trusted_header: {email}")
        with get_session() as db:
            try:
                auth = db.query(Auth).filter(email=email, active=True).first()
                if auth:
                    user = Users.get_user_by_id(auth.id)
                    return user
            except:
                return None

    def update_user_password_by_id(self, id: str, new_password: str) -> bool:
        with get_session() as db:
            try:
                result = (
                    db.query(Auth).filter_by(id=id).update({"password": new_password})
                )
                return True if result == 1 else False
            except:
                return False

    def update_email_by_id(self, id: str, email: str) -> bool:
        with get_session() as db:
            try:
                result = db.query(Auth).filter_by(id=id).update({"email": email})
                return True if result == 1 else False
            except:
                return False

    def delete_auth_by_id(self, id: str) -> bool:
        with get_session() as db:
            try:
                # Delete User
                result = Users.delete_user_by_id(id)

                if result:
                    db.query(Auth).filter_by(id=id).delete()

                    return True
                else:
                    return False
            except:
                return False


Auths = AuthsTable()