import { Column, Model, Table, DataType, ForeignKey, BelongsTo } from 'sequelize-typescript';
import { FamilyRole } from '../enums/health-profile.enum';
import { User } from '../../users/models/user.model';
import { FamilyGroup } from './family-group.model';

/**
 * 家庭成员表
 */
@Table({
  tableName: 't_family_members',
  underscored: true,
  indexes: [
    {
      unique: true,
      fields: ['family_group_id', 'user_id'],
    },
  ],
  createdAt: false,
  updatedAt: false,
})
export class FamilyMember extends Model {
  @Column({
    type: DataType.STRING(50),
    primaryKey: true,
    comment: '成员记录ID',
  })
  declare id: string;

  @ForeignKey(() => FamilyGroup)
  @Column({
    type: DataType.STRING(50),
    allowNull: false,
    comment: '家庭组ID',
  })
  declare familyGroupId: string;

  @ForeignKey(() => User)
  @Column({
    type: DataType.STRING(50),
    allowNull: false,
    comment: '用户ID',
  })
  declare userId: string;

  @Column({
    type: DataType.STRING(20),
    allowNull: false,
    defaultValue: FamilyRole.MEMBER,
    comment: '角色：owner | admin | member',
  })
  declare role: FamilyRole;

  @Column({
    type: DataType.STRING(50),
    allowNull: true,
    comment: '关系（如：配偶、父母、子女）',
  })
  declare relationship: string | null;

  @Column({
    type: DataType.BOOLEAN,
    allowNull: false,
    defaultValue: true,
    comment: '是否可查看健康数据',
  })
  declare canViewHealthData: boolean;

  @Column({
    type: DataType.BOOLEAN,
    allowNull: false,
    defaultValue: false,
    comment: '是否可管理健康数据',
  })
  declare canManageHealthData: boolean;

  @Column({
    type: DataType.BOOLEAN,
    allowNull: false,
    defaultValue: true,
    comment: '是否接收异常提醒',
  })
  declare receiveAlerts: boolean;

  @Column({
    type: DataType.DATE,
    defaultValue: DataType.NOW,
    comment: '加入时间',
  })
  declare joinedAt: Date;

  // 关联关系
  @BelongsTo(() => FamilyGroup, 'familyGroupId')
  declare familyGroup: FamilyGroup;

  @BelongsTo(() => User, 'userId')
  declare user: User;
}