import { defineComponent } from "../../src/component";
import type { Entity, World } from "../../src/index";
import type { CommandQueue } from "../../src/commands/index";
import type { ActionKind } from "./components";
import { selectAction } from "./rules";
export interface SelectionNotifier {
  notifySelectionChanged(): void;
}

export const SelectActionCard = defineComponent("threeMonks.selectActionCard", {
  player: 0 as Entity,
  kind: "rest" as ActionKind,
});

export function registerCommands(
  world: World,
  commands: CommandQueue,
  flow?: SelectionNotifier,
): void {
  commands.handle(SelectActionCard, (command) => {
    selectAction(world, command.player, command.kind);
    flow?.notifySelectionChanged();
  });
}

export function issueSelectAction(
  world: World,
  player: Entity,
  kind: ActionKind,
): Entity {
  const command = world.spawn();
  world.add(command, SelectActionCard, { player, kind });
  return command;
}