import uuid
from datetime import datetime
from typing import Optional

from pydantic import ConfigDict

from common.enums import UserRole, UserStatus
from common.models.gmodel import Res_PageProtocol, Res_WebPacketProtocol, WebPacketProtocol


# 최고관리자가 자기 회사 유저를 관리하는 도메인. company_id 는 토큰값으로 강제된다.
class CompanyUserProtocol(WebPacketProtocol):
    pass


class Req_CreateCompanyUser(CompanyUserProtocol):
    # role 은 일반(1)·최고관리자(2)만 허용 — 개발자(3)는 앱에서 만들 수 없다(DB 시드로만).
    id: str = ""
    password: str = ""
    name: str = ""
    email: str = ""
    contact_number: str = ""
    role: int = 1


class Req_UpdateCompanyUser(CompanyUserProtocol):
    name: Optional[str] = None
    email: Optional[str] = None
    contact_number: Optional[str] = None
    status: Optional[UserStatus] = None  # 활성/비활성 전환
    password: Optional[str] = None       # 비밀번호 초기화(옵션)


class CompanyUserData(WebPacketProtocol):
    model_config = ConfigDict(from_attributes=True)

    user_id: uuid.UUID
    company_id: uuid.UUID
    id: str
    name: Optional[str] = None
    email: Optional[str] = None
    contact_number: Optional[str] = None
    status: UserStatus
    role: UserRole
    last_accessed_at: Optional[datetime] = None
    created_at: Optional[datetime] = None
    updated_at: Optional[datetime] = None


class Res_CompanyUser(Res_WebPacketProtocol):
    user: Optional[CompanyUserData] = None


class Res_CompanyUserList(Res_PageProtocol):
    users: list[CompanyUserData] = []


class Res_DeleteCompanyUser(Res_WebPacketProtocol):
    pass


class CompanySettingsProtocol(WebPacketProtocol):
    pass


class Req_UpdateCompanySettings(CompanySettingsProtocol):
    # settings 전체 치환. 서브키: branding/labels/features/item_fields/supplier_fields/session_fields
    settings: dict = {}


class Res_CompanySettings(Res_WebPacketProtocol):
    settings: Optional[dict] = None


class Req_PreviewInviteEmail(CompanySettingsProtocol):
    # 저장 전 편집값으로 초청 메일을 렌더한다. settings.branding 서브키 중 email_* 만 쓴다.
    branding: dict = {}


class Res_PreviewInviteEmail(Res_WebPacketProtocol):
    subject: str = ""
    html: str = ""