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

const Participant = sequelize.define('Participant', {
  id: {
    type: DataTypes.INTEGER.UNSIGNED,
    primaryKey: true,
    autoIncrement: true,
    comment: '미팅 참가자 고유 식별자'
  },
  meetingId: {
    type: DataTypes.INTEGER.UNSIGNED,
    allowNull: false,
    references: {
      model: 'Meetings',
      key: 'id'
    },
    comment: '미팅 ID'
  },
  memberId: {
    type: DataTypes.INTEGER.UNSIGNED,
    allowNull: false,
    references: {
      model: 'Members',
      key: 'id'
    },
    comment: '회원 ID'
  },
  teamNumber: {
    type: DataTypes.INTEGER.UNSIGNED,
    allowNull: false,
    defaultValue: 1,
    comment: '팀 번호'
  },
  status: {
    type: DataTypes.ENUM('pending', 'confirmed', 'canceled'),
    allowNull: false,
    defaultValue: 'pending',
    comment: '참가 상태'
  },
  attendance: {
    type: DataTypes.BOOLEAN,
    defaultValue: false,
    comment: '출석 여부'
  },
  paymentStatus: {
    type: DataTypes.ENUM('unpaid', 'paid'),
    allowNull: false,
    defaultValue: 'unpaid',
    comment: '참가비 납부 상태'
  },
  paymentAmount: {
    type: DataTypes.INTEGER,
    allowNull: false,
    defaultValue: 0,
    comment: '납부 금액'
  },
  createdAt: {
    type: DataTypes.DATE,
    allowNull: false,
    comment: '생성일'
  },
  updatedAt: {
    type: DataTypes.DATE,
    allowNull: false,
    comment: '수정일'
  }
}, {
  tableName: 'EventParticipants',
  comment: '미팅 참가자 정보를 저장하는 테이블',
  timestamps: true
});

module.exports = Participant;
