import { type AggregateSyncStatus, type ItemSyncView, type RiskSeverity } from "./sync-state.js";
import { type UsageProgressView } from "./usage-progress.js";
import type { NotificationDigest, TodayLiveProviderView, TodayLiveView } from "./view-model.js";
import type { NotificationWidgetKey } from "./notification-preferences-model.js";
export type CreditAccuracy = "exact" | "estimated" | "bounded" | "unknown";
export interface CreditItemView {
    itemKey: string;
    expiresAt: string | null;
    estimatedEarliestAt: string | null;
    estimatedLatestAt: string | null;
    accuracy: CreditAccuracy;
    status: "active" | "expiring_soon" | "expired" | "unknown";
}
export interface CreditPoolView {
    kind: "credit_pool";
    id: string;
    providerKey: "codex-app" | "codex-cli";
    variant: "count" | "expiry";
    availableCount: number | null;
    totalEarnedCount: number | null;
    credits: readonly CreditItemView[];
    unresolvedCount: number;
    nearestExpiryAt: string | null;
    accuracy: CreditAccuracy;
    sync: ItemSyncView;
    riskSeverity: RiskSeverity;
    target: {
        type: "service";
        providerKey: "codex-app" | "codex-cli";
    };
}
export interface QuotaItemView {
    kind: "quota";
    id: string;
    providerKey: string;
    window: "five_hour" | "weekly" | "context" | "budget";
    progress: UsageProgressView;
    resetAt: string | null;
    sync: ItemSyncView;
    riskSeverity: RiskSeverity;
    target: {
        type: "service" | "dashboard";
        providerKey?: string;
        routeKey?: string;
    };
}
export interface WidgetItemView {
    kind: "widget";
    id: string;
    widgetKey: NotificationWidgetKey;
    label: string;
    value: string;
    numericValue: number | null;
    unit: string | null;
    providerKey: string | null;
    sync: ItemSyncView;
    riskSeverity: RiskSeverity;
    target: {
        type: "path";
        path: string;
    };
}
export type HudItemView = QuotaItemView | CreditPoolView | WidgetItemView;
export interface HudViewModel {
    generatedAt: string;
    localOnly: true;
    secretsReturned: false;
    dataRevision: string;
    sync: {
        status: AggregateSyncStatus;
        freshCount: number;
        staleCount: number;
        errorCount: number;
        neutralCount: number;
        lastSuccessAt: string | null;
    };
    risk: {
        severity: RiskSeverity;
        warningCount: number;
        criticalCount: number;
    };
    items: readonly HudItemView[];
}
export declare const CODEX_APP_PROVIDER_KEY = "codex-app";
export declare const CODEX_CLI_PROVIDER_KEY = "codex-cli";
export interface BuildHudViewModelOptions {
    digest?: NotificationDigest;
}
export declare function buildHudViewModel(todayLive: TodayLiveView, options?: BuildHudViewModelOptions): HudViewModel;
export declare function filterHudViewModelByWidgets(model: HudViewModel, selectedWidgets: readonly NotificationWidgetKey[]): HudViewModel;
export declare function buildCreditPoolFromProvider(provider: TodayLiveProviderView, generatedAt: string): CreditPoolView | null;
export declare function buildCreditPoolsFromProvider(provider: TodayLiveProviderView, generatedAt: string): CreditPoolView[];
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