import { SchemaModel } from '@verb/src/libs/shared/base/base.model';

export class StreamAttendeeJoinRequestModel
  implements SchemaModel<StreamAttendeeJoinRequestSchema> {
  public email = '';
  public familyName = '';
  public givenName = '';

  public constructor(streamAttendeeJoinRequestSchema?: StreamAttendeeJoinRequestSchema) {
    if (streamAttendeeJoinRequestSchema) {
      this.fromSchema(streamAttendeeJoinRequestSchema);
    }
  }

  public fromSchema(streamAttendeeJoinRequestSchema: StreamAttendeeJoinRequestSchema) {
    this.email = streamAttendeeJoinRequestSchema.email.trim().toLowerCase();
    this.familyName = streamAttendeeJoinRequestSchema.family_name;
    this.givenName = streamAttendeeJoinRequestSchema.given_name;
  }

  public toSchema(): StreamAttendeeJoinRequestSchema {
    return {
      email: this.email,
      family_name: this.familyName,
      given_name: this.givenName,
    };
  }

  public validate(): string[] | null {
    const invalidFields = [];

    if (!this.givenName || this.givenName.trim().length === 0) {
      invalidFields.push('given_name');
    }

    if (!this.familyName || this.familyName.trim().length === 0) {
      invalidFields.push('family_name');
    }

    if (!this.email || this.email.trim().length === 0) {
      invalidFields.push('email');
    }

    return invalidFields.length ? invalidFields : null;
  }
}

export interface StreamAttendeeJoinRequestSchema {
  email: string;
  family_name: string;
  given_name: string;
}