"""Pydantic models for the buggy API request/response schemas."""

from pydantic import BaseModel, Field
from typing import Optional


class UserCreate(BaseModel):
    username: str
    email: str
    password: str
    role: str = "user"


class UserResponse(BaseModel):
    id: int
    username: str
    email: str
    role: str
    created_at: str


class TaskCreate(BaseModel):
    title: str
    description: str = ""
    status: str = "pending"
    priority: str = "medium"
    assignee_email: str = ""


class TaskUpdate(BaseModel):
    title: Optional[str] = None
    description: Optional[str] = None
    status: Optional[str] = None
    priority: Optional[str] = None
    assignee_email: Optional[str] = None


class TaskResponse(BaseModel):
    id: int
    title: str
    description: str
    status: str
    priority: str
    assignee_email: str
    owner_id: int
    created_at: str
    updated_at: str


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


class LoginResponse(BaseModel):
    token: str
    user_id: int
    username: str
    role: str


class ErrorResponse(BaseModel):
    error: str
    detail: str = ""