import { ViewModel } from "../contracts/view-models/ViewModel";
import { CurrencyFormatter } from "../formatters/CurrencyFormatter";
import { DateFormatter } from "../formatters/DateFormatter";
import { PayerTypeFormatter } from "../formatters/PayerTypeFormatter";
import { PaymentTypeFormatter } from "../formatters/PaymentTypeFormatter";
import { StatusFormatter } from "../formatters/StatusFormatter";
import type { PaymentViewData } from "../view-data/PaymentViewData";

export class PaymentViewModel extends ViewModel {
  private readonly data: PaymentViewData;

  constructor(data: PaymentViewData) {
    super();
    this.data = data;
  }

  get id(): string { return this.data.id; }
  get type(): string { return this.data.type; }
  get amount(): number { return this.data.amount; }
  get platformFee(): number { return this.data.platformFee; }
  get netAmount(): number { return this.data.netAmount; }
  get payerId(): string { return this.data.payerId; }
  get payerType(): string { return this.data.payerType; }
  get leagueId(): string { return this.data.leagueId; }
  get seasonId(): string | undefined { return this.data.seasonId; }
  get status(): string { return this.data.status; }
  get createdAt(): string { return this.data.createdAt; }
  get completedAt(): string | undefined { return this.data.completedAt; }

  /** UI-specific: Formatted amount */
  get formattedAmount(): string {
    return CurrencyFormatter.format(this.amount, 'EUR');
  }

  /** UI-specific: Formatted net amount */
  get formattedNetAmount(): string {
    return CurrencyFormatter.format(this.netAmount, 'EUR');
  }

  /** UI-specific: Status color */
  get statusColor(): string {
    switch (this.status) {
      case 'completed': return 'green';
      case 'pending': return 'yellow';
      case 'failed': return 'red';
      case 'refunded': return 'orange';
      default: return 'gray';
    }
  }

  /** UI-specific: Formatted created date */
  get formattedCreatedAt(): string {
    return DateFormatter.formatShort(this.createdAt);
  }

  /** UI-specific: Formatted completed date */
  get formattedCompletedAt(): string {
    return this.completedAt ? DateFormatter.formatShort(this.completedAt) : 'Not completed';
  }

  /** UI-specific: Status display */
  get statusDisplay(): string {
    return StatusFormatter.transactionStatus(this.status);
  }

  /** UI-specific: Type display */
  get typeDisplay(): string {
    return PaymentTypeFormatter.format(this.type);
  }

  /** UI-specific: Payer type display */
  get payerTypeDisplay(): string {
    return PayerTypeFormatter.format(this.payerType);
  }
}