51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { ViewModel } from "../contracts/view-models/ViewModel";
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import { CurrencyFormatter } from "../formatters/CurrencyFormatter";
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import { DateFormatter } from "../formatters/DateFormatter";
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import { TransactionTypeFormatter } from "../formatters/TransactionTypeFormatter";
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import type { WalletTransactionViewData } from "../view-data/WalletTransactionViewData";
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export class WalletTransactionViewModel extends ViewModel {
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private readonly data: WalletTransactionViewData;
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constructor(data: WalletTransactionViewData) {
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super();
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this.data = data;
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}
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get id(): string { return this.data.id; }
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get type(): string { return this.data.type; }
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get description(): string { return this.data.description; }
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get amount(): number { return this.data.amount; }
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get fee(): number { return this.data.fee; }
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get netAmount(): number { return this.data.netAmount; }
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get date(): string { return this.data.date; }
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get status(): string { return this.data.status; }
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get reference(): string | undefined { return this.data.reference; }
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/** UI-specific: Formatted amount with sign */
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get formattedAmount(): string {
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const sign = this.amount > 0 ? '+' : '';
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return `${sign}${CurrencyFormatter.format(Math.abs(this.amount))}`;
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}
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/** UI-specific: Amount color */
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get amountColor(): string {
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return this.amount > 0 ? 'green' : 'red';
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}
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/** UI-specific: Type display */
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get typeDisplay(): string {
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return TransactionTypeFormatter.format(this.type);
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}
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/** UI-specific: Formatted date */
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get formattedDate(): string {
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return DateFormatter.formatShort(this.date);
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}
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/** UI-specific: Is incoming */
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get isIncoming(): boolean {
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return this.amount > 0;
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}
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}
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