import type { PushSendInput } from '../../types';
/**
 * APNs-specific narrowed augmentations of the universal `PushSendInput`.
 * APNs widens `data` to `Record<string, unknown>` — custom payload keys can
 * carry any JSON value (per Apple's docs, root-level custom keys may be
 * arbitrary JSON).
 *
 * The `aps` block spells Apple's kebab-case keys verbatim (e.g.
 * `'thread-id'`, `'content-available'`). No casing transform is applied;
 * consumers populate the wire-spec keys directly.
 */
export interface ApnsInputAugmentation {
    /** APNs widens `data` from the base `Record<string, string>` to allow arbitrary JSON. */
    data?: Record<string, unknown>;
    /** iOS badge count → `aps.badge`. Sub-baseline (not on `PushSendInput`). */
    badge?: number;
    /** Notification sound → `aps.sound`. Sub-baseline (not on `PushSendInput`). */
    sound?: string;
    /** Seconds until expiry → `apns-expiration` header. Sub-baseline (not on `PushSendInput`). */
    ttl?: number;
    /** Apple-spec `aps` dictionary. Kebab-case keys per Apple's wire format. */
    aps?: {
        /** Apple's `aps.alert` is a string (the body text) or a dictionary. */
        alert?: string | {
            title?: string;
            body?: string;
            subtitle?: string;
        };
        sound?: string | {
            critical?: boolean;
            name?: string;
            volume?: number;
        };
        badge?: number;
        'thread-id'?: string;
        category?: string;
        'content-available'?: 0 | 1;
        'mutable-content'?: 0 | 1;
        'interruption-level'?: 'passive' | 'active' | 'time-sensitive' | 'critical';
        'relevance-score'?: number;
    };
    /** Overrides `config.bundleId` in the `apns-topic` header on a per-send basis. */
    apnsTopic?: string;
    /**
     * Defaults to `'alert'` when the merged `aps` has `alert`, `badge` or
     * `sound`, else `'background'`.
     */
    apnsPushType?: 'alert' | 'background' | 'voip' | 'complication' | 'fileprovider' | 'mdm' | 'liveactivity' | 'pushtotalk';
    /** 10 = immediate; 5 = considerate. */
    apnsPriority?: 5 | 10;
    apnsCollapseId?: string;
    /** Explicit unix-timestamp override for `apns-expiration`. Otherwise computed from `input.ttl`. */
    apnsExpiration?: number;
}
/**
 * APNs-narrowed `PushSendInput`. Consumers calling `.send()` against the
 * APNs connector can populate any of the APNs augmentations alongside the
 * universal `PushSendInput` fields.
 */
export type ApnsPushSendInput = Omit<PushSendInput, 'data'> & ApnsInputAugmentation;
/**
 * The APNs JSON request body. The `aps` dictionary plus arbitrary custom
 * data keys merged at the root level (Apple's spec).
 */
export interface ApnsPayload {
    aps: {
        /** Apple's `aps.alert` is a string (the body text) or a dictionary. */
        alert?: string | {
            title?: string;
            body?: string;
            subtitle?: string;
        };
        badge?: number;
        sound?: string | {
            critical?: boolean;
            name?: string;
            volume?: number;
        };
        'thread-id'?: string;
        category?: string;
        'mutable-content'?: 0 | 1;
        'content-available'?: 0 | 1;
        'interruption-level'?: 'passive' | 'active' | 'time-sensitive' | 'critical';
        'relevance-score'?: number;
    };
    [key: string]: unknown;
}
export interface ApnsErrorResponse {
    reason?: string;
    timestamp?: number;
}