import type {
  ArenaAuthoritativeSnapshot,
  ArenaCombatIntent,
  ArenaResult,
  ArenaRole,
  ArenaStageManifest,
} from "../src/game/arenaTypes";
import type { ArenaBracket, ArenaMode, ArenaRuleset } from "../src/game/arenaRules";

export interface ArenaSimulationParticipant {
  actorId: string;
  accountId?: string | null;
  characterId?: string | null;
  name: string;
  team: 0 | 1;
  role: ArenaRole;
  isBot: boolean;
  disconnected?: boolean;
  rating: number;
}

export interface ArenaSimulationOptions {
  id: string;
  stage: ArenaStageManifest;
  bracket: ArenaBracket;
  mode: ArenaMode;
  ruleset: ArenaRuleset;
  participants: readonly ArenaSimulationParticipant[];
  random?: () => number;
  startedAt?: number;
  onSnapshot?: (snapshot: ArenaAuthoritativeSnapshot) => void;
  onResult?: (result: Omit<ArenaResult, "ratingUpdates">) => void;
}

export declare const ARENA_TICK_RATE: 20;
export declare const ARENA_SNAPSHOT_RATE: 10;
export declare const ARENA_TICK_MS: 50;

export declare class ArenaSimulation {
  constructor(options: ArenaSimulationOptions);
  start(): this;
  resetPreparationClock(startedAt?: number): boolean;
  stop(): void;
  step(): void;
  snapshot(): ArenaAuthoritativeSnapshot;
  receiveIntent(actorId: string, intent: ArenaCombatIntent): { accepted: boolean; reason?: string };
}