import type { KeybindEvent } from "./keyboard";
import type { PointerInputEvent, WheelInputEvent } from "./pointer";

export function keybindEventFromKeyboardEvent(event: KeyboardEvent): KeybindEvent {
  return {
    key: event.key,
    code: event.code,
    altKey: event.altKey,
    ctrlKey: event.ctrlKey,
    metaKey: event.metaKey,
    shiftKey: event.shiftKey,
  };
}

function normalizePointerType(pointerType: string): PointerInputEvent["pointerType"] {
  if (pointerType === "pen" || pointerType === "touch") return pointerType;
  return "mouse";
}

export function pointerInputEventFromPointerEvent(event: PointerEvent): PointerInputEvent {
  return {
    pointerId: event.pointerId,
    pointerType: normalizePointerType(event.pointerType),
    position: { x: event.offsetX, y: event.offsetY },
    buttons: event.buttons,
    pressure: event.pointerType === "pen" ? event.pressure : 1,
    altKey: event.altKey,
    ctrlKey: event.ctrlKey,
    metaKey: event.metaKey,
    shiftKey: event.shiftKey,
  };
}

export function wheelInputEventFromWheelEvent(event: WheelEvent): WheelInputEvent {
  return {
    position: { x: event.offsetX, y: event.offsetY },
    delta: { x: event.deltaX, y: event.deltaY },
    altKey: event.altKey,
    ctrlKey: event.ctrlKey,
    metaKey: event.metaKey,
    shiftKey: event.shiftKey,
  };
}