/**
 * Hub model type definitions — Call, Leg, and status types.
 */

import type { IEndpoint } from '../sip/index.ts';

// ---------------------------------------------------------------------------
// State types
// ---------------------------------------------------------------------------

export type TCallState =
  | 'setting-up'
  | 'ringing'
  | 'connected'
  | 'on-hold'
  | 'transferring'
  | 'terminating'
  | 'terminated';

export type TLegState =
  | 'inviting'
  | 'ringing'
  | 'connected'
  | 'on-hold'
  | 'terminating'
  | 'terminated';

export type TLegType = 'sip-device' | 'sip-provider' | 'webrtc';

export type TCallDirection = 'inbound' | 'outbound' | 'internal';

// ---------------------------------------------------------------------------
// Status interfaces (for frontend dashboard)
// ---------------------------------------------------------------------------

export interface ILegStatus {
  id: string;
  type: TLegType;
  state: TLegState;
  remoteMedia: IEndpoint | null;
  rtpPort: number | null;
  pktSent: number;
  pktReceived: number;
  codec: string | null;
  transcoding: boolean;
}

export interface ICallStatus {
  id: string;
  state: TCallState;
  direction: TCallDirection;
  callerNumber: string | null;
  calleeNumber: string | null;
  providerUsed: string | null;
  createdAt: number;
  duration: number;
  legs: ILegStatus[];
}

export interface ICallHistoryEntry {
  id: string;
  direction: TCallDirection;
  callerNumber: string | null;
  calleeNumber: string | null;
  providerUsed: string | null;
  startedAt: number;
  duration: number;
}