"""ORM 模型"""

from datetime import datetime
from sqlalchemy import (
    Column, Integer, String, Boolean, Text, DateTime, ForeignKey, JSON,
)
from sqlalchemy.orm import relationship
from .database import Base


class User(Base):
    """系统用户"""
    __tablename__ = "users"

    id = Column(Integer, primary_key=True, autoincrement=True)
    username = Column(String(64), unique=True, nullable=False, index=True)
    password_hash = Column(String(256), nullable=False)
    role = Column(String(32), nullable=False, default="support")  # super_admin / operation / support
    is_active = Column(Boolean, default=True)
    remark = Column(String(256), default="")
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)

    # 客服被分配的账号
    assigned_accounts = relationship("Account", back_populates="assigned_user", foreign_keys="Account.assigned_to")


class Account(Base):
    """斗鱼账号"""
    __tablename__ = "accounts"

    id = Column(Integer, primary_key=True, autoincrement=True)
    username = Column(String(128), nullable=False)
    password = Column(String(256), nullable=False)
    email = Column(String(128), nullable=False)
    email_password = Column(String(256), nullable=False)
    email_imap_server = Column(String(128), default="")
    email_imap_port = Column(Integer, default=993)
    assigned_to = Column(Integer, ForeignKey("users.id"), nullable=True, index=True)
    remark = Column(String(256), default="")
    created_at = Column(DateTime, default=datetime.utcnow)

    assigned_user = relationship("User", back_populates="assigned_accounts", foreign_keys=[assigned_to])
    login_tasks = relationship("LoginTask", back_populates="account")


class LoginTask(Base):
    """单次登录任务"""
    __tablename__ = "login_tasks"

    id = Column(Integer, primary_key=True, autoincrement=True)
    batch_id = Column(String(64), nullable=False, index=True)  # 批次ID
    account_id = Column(Integer, ForeignKey("accounts.id"), nullable=False)
    status = Column(String(32), default="pending")  # pending / running / success / failed / error
    cookie = Column(Text, default="")
    message = Column(String(512), default="")
    created_by = Column(Integer, ForeignKey("users.id"), nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    finished_at = Column(DateTime, nullable=True)

    account = relationship("Account", back_populates="login_tasks")


class ProxyConfig(Base):
    """代理配置（全局单条记录）"""
    __tablename__ = "proxy_config"

    id = Column(Integer, primary_key=True, autoincrement=True)
    enabled = Column(Boolean, default=False)
    api_url = Column(String(512), default="")
    http = Column(String(256), default="")
    https = Column(String(256), default="")
    # 白名单
    whitelist_enabled = Column(Boolean, default=False)
    whitelist_uid = Column(String(64), default="")
    whitelist_ukey = Column(String(128), default="")


class AuditLog(Base):
    """操作审计日志"""
    __tablename__ = "audit_logs"

    id = Column(Integer, primary_key=True, autoincrement=True)
    user_id = Column(Integer, nullable=True)
    username = Column(String(64), default="")
    action = Column(String(128), nullable=False)
    target = Column(String(256), default="")
    detail = Column(Text, default="")
    created_at = Column(DateTime, default=datetime.utcnow)