import type { ModData, ModListing } from "$/common/mod_loader.ts";

// messages between server/main.ts (the host) and the game server worker

export type HostToGame =
	| {
		type: "init";
		save: string | undefined;
		default_seed: string;
		// in load order, with the scripts' code since the worker can't read files
		mods: { listing: ModListing; data: ModData; server_code?: string; worldgen_code?: string }[];
	}
	| { type: "connect"; conn: number }
	| { type: "message"; conn: number; data: string }
	| { type: "disconnect"; conn: number }
	// save now and say when it's done, for shutting down
	| { type: "shutdown" };

export type GameToHost =
	| { type: "ready"; seed: string }
	| { type: "failed"; error: string }
	| { type: "send"; conn: number; data: string }
	| { type: "close"; conn: number }
	| { type: "save"; data: string; final: boolean };