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

const Event = sequelize.define('Event', {
  id: {
    type: DataTypes.INTEGER,
    primaryKey: true,
    autoIncrement: true
  },
  clubId: {
    type: DataTypes.INTEGER,
    allowNull: false,
    references: {
      model: 'Clubs',
      key: 'id'
    }
  },
  title: {
    type: DataTypes.STRING,
    allowNull: false
  },
  description: {
    type: DataTypes.TEXT,
    allowNull: true
  },
  eventType: {
    type: DataTypes.ENUM('정기전', '번개', '연습', '교류전', '이벤트', '기타'),
    allowNull: false,
    defaultValue: '정기전'
  },
  startDate: {
    type: DataTypes.DATE,
    allowNull: false
  },
  endDate: {
    type: DataTypes.DATE,
    allowNull: true
  },
  location: {
    type: DataTypes.STRING,
    allowNull: true
  },
  gameCount: {
    type: DataTypes.INTEGER,
    allowNull: false,
    defaultValue: 3
  },
  participantFee: {
    type: DataTypes.DECIMAL(10, 2),
    allowNull: false,
    defaultValue: 0
  },
  maxParticipants: {
    type: DataTypes.INTEGER,
    allowNull: false,
    defaultValue: 0
  },
  registrationDeadline: {
    type: DataTypes.DATE,
    allowNull: true
  },
  participantCount: {
    type: DataTypes.INTEGER,
    allowNull: false,
    defaultValue: 0
  },
  status: {
    type: DataTypes.ENUM('준비', '활성', '완료', '취소', '삭제'),
    allowNull: false,
    defaultValue: '활성'
  },
  createdAt: {
    type: DataTypes.DATE,
    allowNull: false
  },
  updatedAt: {
    type: DataTypes.DATE,
    allowNull: false
  }
}, {
  tableName: 'Events',
  timestamps: true
});

// 관계 설정
Event.associate = (models) => {
  Event.belongsTo(models.Club, {
    foreignKey: 'clubId',
    as: 'club'
  });
  
  Event.hasMany(models.EventParticipant, {
    foreignKey: 'eventId',
    as: 'participants'
  });

  Event.hasMany(models.EventScore, {
    foreignKey: 'eventId',
    as: 'scores'
  });
};

module.exports = Event;