const { DataTypes } = require('sequelize');
const { sequelize } = require('../db');

const User = sequelize.define('User', {
  userId: {
    type: DataTypes.STRING,
    primaryKey: true,
    allowNull: false
  },
  username: {
    type: DataTypes.STRING,
    allowNull: false,
    unique: true
  },
  password: {
    type: DataTypes.STRING,
    allowNull: false
  },
  email: {
    type: DataTypes.STRING,
    allowNull: true,
    validate: {
      isEmail: true
    }
  },
  phone: {
    type: DataTypes.STRING,
    allowNull: true
  },
  realName: {
    type: DataTypes.STRING,
    allowNull: true
  },
  avatar: {
    type: DataTypes.STRING,
    allowNull: true
  },
  status: {
    type: DataTypes.ENUM('active', 'inactive', 'locked'),
    defaultValue: 'active'
  },
  lastLoginTime: {
    type: DataTypes.DATE,
    allowNull: true
  },
  lastLoginIp: {
    type: DataTypes.STRING,
    allowNull: true
  },
  loginCount: {
    type: DataTypes.INTEGER,
    defaultValue: 0
  },
  remark: {
    type: DataTypes.TEXT,
    allowNull: true
  }
}, {
  tableName: 'users',
  timestamps: true,
  indexes: [
    { fields: ['status'] },
    { fields: ['username'] },
    { fields: ['email'] }
  ]
});

module.exports = User;