Space-Game/apps/game/src/ui/useKeyboardShortcuts.ts

import { useEffect } from "react";

export type ShipActions = {
  onUndock: () => void;
  onStartApproach: () => void;
  onDock: () => void;
  onStartMining: () => void;
  onSelectTarget?: (index: number) => void;
};

export function useKeyboardShortcuts(
  ship: {
    dockedStationId: string;
    flightMode: string;
    selectedPoiId: string;
    currentPoiId: string;
  } | undefined,
  pois: Array<{ poiId: string; poiType: string }>,
  operation: { operationType: string } | undefined,
  actions: ShipActions,
) {
  useEffect(() => {
    function handleKeyDown(event: KeyboardEvent) {
      if (event.target instanceof HTMLInputElement || event.target instanceof HTMLTextAreaElement) return;

      const key = event.key.toLowerCase();

      if (key === "u" && !operation) {
        if (ship && ship.dockedStationId.length > 0) {
          event.preventDefault();
          actions.onUndock();
        }
      }

      if (key === "d" && !operation) {
        if (ship && ship.dockedStationId.length === 0 && ship.flightMode === "flight") {
          event.preventDefault();
          actions.onDock();
        }
      }

      if (key === "a" && !operation) {
        if (ship && ship.dockedStationId.length === 0 && ship.selectedPoiId.length > 0 && ship.selectedPoiId !== ship.currentPoiId) {
          event.preventDefault();
          actions.onStartApproach();
        }
      }

      if (key === "m" && !operation) {
        if (ship && ship.dockedStationId.length === 0 && ship.flightMode === "flight") {
          event.preventDefault();
          actions.onStartMining();
        }
      }

      if (key >= "1" && key <= "9") {
        const index = parseInt(key) - 1;
        if (index < pois.length && actions.onSelectTarget) {
          event.preventDefault();
          actions.onSelectTarget(index);
        }
      }
    }

    window.addEventListener("keydown", handleKeyDown);
    return () => window.removeEventListener("keydown", handleKeyDown);
  }, [ship, pois, operation, actions]);
}