const { Sequelize, DataTypes } = require('sequelize');
const bcrypt = require('bcryptjs');
require('dotenv').config();

// 数据库配置
const sequelize = new Sequelize(
  process.env.DB_NAME || 'niumall',
  process.env.DB_USERNAME || 'root',
  process.env.DB_PASSWORD || 'aiotAiot123!',
  {
    host: process.env.DB_HOST || '129.211.213.226',
    port: process.env.DB_PORT || 9527,
    dialect: 'mysql',
    logging: false,
    dialectOptions: {
      connectTimeout: 60000
    }
  }
);

// 定义User模型（根据实际表结构）
const User = sequelize.define('User', {
  id: {
    type: DataTypes.INTEGER,
    primaryKey: true,
    autoIncrement: true
  },
  openid: {
    type: DataTypes.STRING,
    allowNull: false,
    defaultValue: ''
  },
  nickname: {
    type: DataTypes.STRING,
    allowNull: false
  },
  avatar: {
    type: DataTypes.STRING,
    allowNull: true
  },
  gender: {
    type: DataTypes.ENUM('male', 'female', 'other'),
    allowNull: true
  },
  birthday: {
    type: DataTypes.DATE,
    allowNull: true
  },
  phone: {
    type: DataTypes.STRING,
    allowNull: true
  },
  email: {
    type: DataTypes.STRING,
    allowNull: true
  },
  uuid: {
    type: DataTypes.STRING,
    allowNull: true
  },
  created_at: {
    type: DataTypes.DATE,
    allowNull: false
  },
  updated_at: {
    type: DataTypes.DATE,
    allowNull: false
  }
}, {
  tableName: 'users',
  timestamps: true,
  createdAt: 'created_at',
  updatedAt: 'updated_at'
});

async function createAdminUser() {
  try {
    console.log('Testing database connection...');
    await sequelize.authenticate();
    console.log('Database connection successful!');
    
    // 检查是否已存在管理员用户
    const existingAdmin = await User.findOne({
      where: {
        nickname: 'admin'
      }
    });
    
    if (existingAdmin) {
      console.log('Admin user already exists:', existingAdmin.id, existingAdmin.nickname);
      console.log('Admin user password cannot be updated with this script because the table structure does not have a password field');
      return;
    }
    
    // 创建管理员用户
    console.log('Creating admin user...');
    const adminUser = await User.create({
      openid: 'admin_openid',
      nickname: 'admin',
      email: 'admin@example.com',
      phone: '13800138000',
      uuid: 'admin-uuid-' + Date.now(),
      created_at: new Date(),
      updated_at: new Date()
    });
    
    console.log('Admin user created successfully:', adminUser.id, adminUser.nickname);
    
  } catch (error) {
    console.error('Error creating admin user:', error.message);
    if (error.original) {
      console.error('Original error:', error.original.message);
    }
  } finally {
    await sequelize.close();
  }
}

createAdminUser();