/** Customer role within a conference call. */
export declare const CONFERENCE_ROLE_CUSTOMER: "customer";
/** Supervisor role within a conference call. */
export declare const CONFERENCE_ROLE_SUPERVISOR: "supervisor";
/** Live call — «בשיחה». Excludes Twilio `busy` (line busy / «תפוס»). */
export declare const IN_CALL_STATUSES: readonly ["in-progress", "answered"];
/** Terminal Twilio call statuses — no further status callbacks expected. */
export declare const FINAL_STATUSES: readonly ["no-answer", "completed", "busy", "failed", "canceled"];
/** Hours in a single day. */
export declare const HOURS_PER_DAY = 24;
/** Max execution time (ms) for calls statistics aggregations. */
export declare const STATS_MAX_TIME_MS = 30000;
/**
 * When the client calls bar chart should group by week or month instead of day:
 *   > MONTH threshold  -> one bar per month
 *   > WEEK threshold   -> one bar per week
 *   otherwise          -> one bar per day
 */
export declare const TREND_MONTH_BUCKET_MIN_MONTHS = 6;
export declare const TREND_WEEK_BUCKET_MIN_MONTHS = 3;
export declare const TOOL_EXECUTIONS_DEFAULT_SKIP = 0;
export declare const TOOL_EXECUTIONS_DEFAULT_LIMIT = 50;
export declare const CallStatusValues: {
    readonly Initiated: "initiated";
    readonly Ringing: "ringing";
    readonly InProgress: "in-progress";
    readonly Answered: "answered";
    readonly Completed: "completed";
    readonly Busy: "busy";
    readonly NoAnswer: "no-answer";
    readonly Failed: "failed";
    readonly Canceled: "canceled";
};
export declare const ALL_CALL_STATUSES: ("in-progress" | "answered" | "no-answer" | "completed" | "busy" | "failed" | "canceled" | "initiated" | "ringing")[];
//# sourceMappingURL=calls.constants.d.ts.map