67 lines
1.8 KiB
TypeScript
67 lines
1.8 KiB
TypeScript
import { ViewModel } from "../../contracts/view-models/ViewModel";
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import type { ForgotPasswordFormState } from "./ForgotPasswordInterfaces";
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/**
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* Forgot Password ViewModel
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*
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* Client-side state management for forgot password flow.
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* Immutable, class-based, contains only UI state.
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*/
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export class ForgotPasswordViewModel extends ViewModel {
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constructor(
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public readonly returnTo: string,
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public readonly formState: ForgotPasswordFormState,
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public readonly showSuccess: boolean = false,
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public readonly successMessage: string | null = null,
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public readonly magicLink: string | null = null,
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public readonly mutationPending: boolean = false,
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public readonly mutationError: string | null = null
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) {
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super();
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}
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withFormState(formState: ForgotPasswordFormState): ForgotPasswordViewModel {
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return new ForgotPasswordViewModel(
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this.returnTo,
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formState,
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this.showSuccess,
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this.successMessage,
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this.magicLink,
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this.mutationPending,
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this.mutationError
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);
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}
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withSuccess(successMessage: string, magicLink: string | null = null): ForgotPasswordViewModel {
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return new ForgotPasswordViewModel(
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this.returnTo,
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this.formState,
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true,
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successMessage,
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magicLink,
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false,
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null
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);
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}
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withMutationState(pending: boolean, error: string | null): ForgotPasswordViewModel {
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return new ForgotPasswordViewModel(
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this.returnTo,
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this.formState,
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this.showSuccess,
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this.successMessage,
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this.magicLink,
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pending,
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error
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);
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}
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get isSubmitting(): boolean {
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return this.formState.isSubmitting || this.mutationPending;
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}
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get submitError(): string | undefined {
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return this.formState.submitError || this.mutationError || undefined;
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}
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}
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