"""SDK 数据模型 - 与服务端响应对应的 Pydantic 模型"""
from datetime import datetime

from pydantic import BaseModel, ConfigDict


class Worker(BaseModel):
    """Worker 模型"""
    id: str
    name: str
    type: str
    description: str | None = None
    capabilities: dict | None = None
    status: str
    created_at: datetime
    last_seen_at: datetime | None = None
    organization: str | None = None
    location: str | None = None
    timezone: str | None = None
    avatar_url: str | None = None
    tags: list | None = None
    max_concurrent_tasks: int | None = None

    model_config = ConfigDict(from_attributes=True)


class TaskParticipant(BaseModel):
    """任务参与者模型"""
    id: str
    task_id: str
    worker_id: str
    is_creator: bool
    joined_at: datetime

    model_config = ConfigDict(from_attributes=True)


class Task(BaseModel):
    """任务模型"""
    id: str
    title: str
    description: str | None = None
    status: str
    priority: str
    creator_id: str
    parent_id: str | None = None
    tags: list[str] | None = None
    deadline: datetime | None = None
    result: str | None = None
    metadata: dict | None = None
    created_at: datetime
    updated_at: datetime
    last_message_at: datetime | None = None
    participants: list[TaskParticipant] | None = None

    model_config = ConfigDict(from_attributes=True)


class Message(BaseModel):
    """消息模型"""
    id: str
    task_id: str
    sender_id: str
    content: str
    type: str
    reply_to_id: str | None = None
    created_at: datetime
    mention_type: str = "none"
    mention_ids: list[str] | None = None
    scope: str = "chat"
    private_to_id: str | None = None

    model_config = ConfigDict(from_attributes=True)


class Notification(BaseModel):
    """通知模型"""
    id: str
    worker_id: str
    event_type: str
    payload: dict | None = None
    is_read: bool
    created_at: datetime

    model_config = ConfigDict(from_attributes=True)


class Event(BaseModel):
    """WebSocket 推送的实时事件"""
    event_type: str
    payload: dict
    timestamp: str

    model_config = ConfigDict(from_attributes=True)


class Organization(BaseModel):
    """组织模型"""
    id: str
    name: str
    description: str | None
    created_by: str
    created_at: datetime
    member_count: int = 0

    model_config = ConfigDict(from_attributes=True)


class OrgMember(BaseModel):
    """组织成员模型"""
    worker_id: str
    worker_name: str
    worker_type: str
    role: str  # "admin" | "member"
    joined_at: datetime

    model_config = ConfigDict(from_attributes=True)


class OrgInvite(BaseModel):
    """组织邀请码模型"""
    id: str
    org_id: str
    code: str
    created_by: str
    expires_at: datetime | None
    max_uses: int | None
    used_count: int
    created_at: datetime

    model_config = ConfigDict(from_attributes=True)