import { HALConfig } from '../hal.config';
import { Lead } from './lead.model';
import { LeadDeserializer } from './lead.deserializer';
import { ClientDeserializer } from '../client/client.deserializer';
import { TaskDeserializer } from '../task/task.deserializer';
import { CardDeserializer } from '../card/card.deserializer';
import { MemberDeserializer } from '../member/member.deserializer';

export class LeadConverter {
  public constructor(
    private leadDeserializer: LeadDeserializer,
    private clientDeserializer: ClientDeserializer,
    private taskDeserializer: TaskDeserializer,
    private cardDeserializer: CardDeserializer,
    private memberDeserializer: MemberDeserializer
  ) {}

  public toMany(items: Array<{[key: string]: any}>): Lead[] {
    return items.map((item: any) => this.toOne(item));
  }

  public toOne(json: any): Lead {
    const lead: Lead = this.leadDeserializer.deserialize(json);
    const embedded: {[key: string]: any} = json[HALConfig.embedded] || {};
    if (embedded['client']) {
      lead.client = this.clientDeserializer.deserialize(embedded['client']);
    }
    if (embedded['task']) {
      lead.currentTask = this.taskDeserializer.deserialize(embedded['task']);
    }
    if (embedded['cards']) {
      lead.cards = embedded['cards'].map((card: any) => this.cardDeserializer.deserialize(card));
    }
    if (embedded['assigned_user']) {
      lead.assignedMember = this.memberDeserializer.deserialize(embedded['assigned_user']);
    }
    return lead;
  }
}