import { TextInputProps, TouchableOpacityProps } from "react-native";

declare interface Driver {
  id: number;
  first_name: string;
  last_name: string;
  profile_image_url: string;
  car_image_url: string;
  car_seats: number;
  rating: number;
  service: string;
  online?: boolean;
  latitude?: number | null;
  longitude?: number | null;
  /** Degrees clockwise from north; null when the device couldn't determine it. */
  heading?: number | null;
  /** km/h at the last fix; null when unknown, 0 when stationary. */
  speed_kph?: number | null;
  user_id?: string | null;
  car_model?: string | null;
  last_seen?: string | null;
}

declare interface MarkerData {
  latitude: number;
  longitude: number;
  id: number;
  title?: string;
  profile_image_url: string;
  car_image_url: string;
  car_seats: number;
  rating: number;
  first_name: string;
  last_name: string;
  service?: string;
  online?: boolean;
  car_model?: string | null;
  heading?: number | null;
  speed_kph?: number | null;
  time?: number;
  price?: string;
}

declare interface MapProps {
  destinationLatitude?: number;
  destinationLongitude?: number;
  onDriverTimesCalculated?: (driversWithTimes: MarkerData[]) => void;
  selectedDriver?: number | null;
  onMapReady?: () => void;
}

/**
 * Ride lifecycle (see lib/ride-lifecycle.ts, which owns the server-side sets):
 * requested → accepted → arrived → en_route → completed, with cancelled from
 * any pre-trip state and expired when nobody offered in time. A request is
 * broadcast to every driver nearby and gets its driver at one moment only:
 * when the rider picks one of the offers that came back.
 */
declare type RideStatus =
  | "requested"
  | "accepted"
  | "arrived"
  | "en_route"
  | "completed"
  | "cancelled"
  | "expired";

/**
 * `cash` is a fare still owed to the driver; `cash_collected` is one they've
 * confirmed taking at drop-off. Both are "settled" only in the second case —
 * the distinction is what makes the cash ledger reconcilable.
 */
declare type PaymentStatus =
  /** Requested but not yet assigned — the rider pays when they pick a driver. */
  | "pending"
  | "paid"
  | "cash"
  | "cash_collected";

declare interface Ride {
  ride_id?: number;
  origin_address: string;
  destination_address: string;
  origin_latitude: number;
  origin_longitude: number;
  destination_latitude: number;
  destination_longitude: number;
  ride_time: number;
  fare_price: number;
  payment_status: PaymentStatus | string;
  status: RideStatus | string;
  service: string;
  driver_id: number | null;
  user_id?: string;
  payment_order_id?: string | null;
  created_at: string;
  accepted_at?: string | null;
  arrived_at?: string | null;
  started_at?: string | null;
  completed_at?: string | null;
  cancelled_at?: string | null;
  cancelled_by?: "rider" | "driver" | "system" | null;
  cancellation_reason?: string | null;
  cash_collected_at?: string | null;
  /** Shown to the rider only while the code is still live (pre-trip). */
  pickup_code?: string | null;
  /** The rating this rider left, or null if they haven't rated yet. */
  my_rating?: number | null;
  /** Drivers who have volunteered, while the request is still open. */
  offers?: RideOffer[];
  /** Server clock at read time — elapsed time is measured against this, not
   *  the phone's own clock, which can be seconds out either way. */
  now?: string;
  /** How long a request stays open for offers, in seconds. */
  request_ttl_seconds?: number;
  driver: {
    id: number | null;
    first_name: string | null;
    last_name: string | null;
    car_seats: number | null;
    profile_image_url: string | null;
    car_image_url: string | null;
    rating: number | null;
    rating_count?: number | null;
    service: string | null;
    car_model: string | null;
    latitude: number | null;
    longitude: number | null;
  };
}

/**
 * A driver volunteering for an open request, as the rider's screen sees it.
 *
 * Deliberately carries no coordinates: choosing between drivers needs how far
 * away each one is, not where they are, and only the driver who is actually
 * picked has a position the rider is entitled to watch.
 */
declare interface RideOffer {
  offer_id: number;
  driver_id: number;
  offered_at: string;
  /** Metres from the driver to the pickup, as of when they offered. */
  pickup_distance_m: number | null;
  first_name: string | null;
  last_name: string | null;
  profile_image_url: string | null;
  car_image_url: string | null;
  car_model: string | null;
  car_seats: number | null;
  rating: number | null;
  rating_count: number | null;
  service: string | null;
}

// In-app chat message between a rider and their assigned driver, scoped to a
// ride. `sender_id` is the users.id (UUID) or drivers.id (INT) depending on
// `sender_type`; the API stringifies it so the client treats both uniformly.
declare interface Message {
  id: number;
  ride_id: number;
  sender_type: "rider" | "driver";
  sender_id: string;
  body: string;
  created_at: string;
  sender_name?: string;
  sender_avatar?: string | null;
}

// The active ride that has an open chat conversation (the other party is
// assigned), returned by GET /(api)/chat/active. `peer` is the other party.
declare interface ChatActiveRide {
  ride_id: number;
  status: string;
  role: "rider" | "driver";
  peer: {
    name: string;
    avatar: string | null;
    service?: string | null;
    car_model?: string | null;
  } | null;
}

// A WebRTC audio call's signaling + lifecycle row, returned by the call
// endpoints. SDP offer/answer are JSON-stringified RTCSessionDescriptions with
// gathered ICE candidates embedded (non-trickle).
declare interface CallRecord {
  id: number;
  ride_id: number;
  caller_type: "rider" | "driver";
  status: "ringing" | "answered" | "ended" | "declined" | "missed";
  is_caller: boolean;
  sdp_offer?: string | null;
  sdp_answer?: string | null;
  started_at?: string | null;
  ended_at?: string | null;
  created_at: string;
}

// The client-side call state machine driven by useCall.
declare type CallStatus =
  | "idle"
  | "outgoing"
  | "incoming"
  | "connecting"
  | "in-call"
  | "ended";

declare interface NearbyPlace {
  name: string;
  address: string;
  latitude: number;
  longitude: number;
  /** Straight-line distance from the rider. */
  distanceMeters?: number;
  /** Distance and time along the actual driving route, when one was found. */
  routeDistanceMeters?: number;
  routeDurationSeconds?: number;
  category?: string;
}

declare interface ButtonProps extends TouchableOpacityProps {
  title: string;
  bgVariant?: "primary" | "secondary" | "danger" | "outline" | "success";
  textVariant?: "primary" | "default" | "secondary" | "danger" | "success";
  iconLeft?: React.ComponentType<any>;
  iconRight?: React.ComponentType<any>;
  className?: string;
  /**
   * Touchable to build the button on. Defaults to react-native's, which is
   * wrong in exactly one place: inside a @gorhom/bottom-sheet on Android it
   * swallows the first press. Screens living in a sheet pass the touchable
   * the sheet exports instead.
   */
  Touchable?: React.ComponentType<TouchableOpacityProps>;
}

declare interface GoogleInputProps {
  icon?: string;
  initialLocation?: string;
  containerStyles?: string;
  textInputBackgroundColor?: string;
  handlePress: ({
    latitude,
    longitude,
    address,
  }: {
    latitude: number;
    longitude: number;
    address: string;
  }) => void;
}

declare interface InputFieldProps extends TextInputProps {
  label: string;
  icon?: any;
  secureTextEntry?: boolean;
  labelStyles?: string;
  containerStyles?: string;
  inputStyles?: string;
  iconStyles?: string;
  className?: string;
}

declare interface PaymentProps {
  fullName: string;
  email: string;
  amount: string;
  driverId: number;
  rideTime: number;
}

declare interface LocationStore {
  userLatitude: number | null;
  userLongitude: number | null;
  userAddress: string | null;
  destinationLatitude: number | null;
  destinationLongitude: number | null;
  destinationAddress: string | null;
  setUserLocation: ({
    latitude,
    longitude,
    address,
  }: {
    latitude: number;
    longitude: number;
    address: string;
  }) => void;
  setDestinationLocation: ({
    latitude,
    longitude,
    address,
  }: {
    latitude: number;
    longitude: number;
    address: string;
  }) => void;
  /** Forget the destination — a finished trip must not keep drawing a route. */
  clearDestination: () => void;
}

declare interface DriverStore {
  drivers: MarkerData[];
  selectedDriver: number | null;
  setSelectedDriver: (driverId: number) => void;
  setDrivers: (drivers: MarkerData[]) => void;
  clearSelectedDriver: () => void;
}

declare interface DriverCardProps {
  item: MarkerData;
  selected: number;
  setSelected: () => void;
}