import {test} from 'node:test';
import assert from 'node:assert/strict';
import {readFileSync,existsSync} from 'node:fs';
import {getGameDefinition,gameBundleName,gameResourcePath} from '../../YouleNexus/assets/app/composition/game-definitions.ts';

test('selected entry resolves through the injected class lookup without a game registry',()=>{
 const definition={key:'third_game'} as any;
 const names:string[]=[];
 assert.equal(getGameDefinition('third_game',name=>{names.push(name);return {definition};}),definition);
 assert.deepEqual(names,['GameEntry_third_game']);
 assert.throws(()=>getGameDefinition('third_game',()=>null),/entry/);
 assert.throws(()=>getGameDefinition('third_game',()=>({definition:{key:'other'}} as any)),/mismatch/);
 assert.throws(()=>gameBundleName('../other'),/gameKey/);
 assert.equal(gameBundleName('third_game'),'game-third_game');
});

test('each game root and nested version bundle have explicit ownership and imported entries',()=>{
 for(const [directory,key] of [['template','Game_Surface_3'],['erqiwang','erqiwang']]){
  const root=new URL('../../YouleNexus/assets/games/'+directory,import.meta.url);
  const game=JSON.parse(readFileSync(new URL(root.href+'.meta'),'utf8')).userData;
  const version=JSON.parse(readFileSync(new URL(root.href+'/resources.meta'),'utf8')).userData;
  assert.equal(game.isBundle,true);assert.equal(game.bundleName,'game-'+key);
  assert.equal(version.isBundle,true);assert.equal(version.bundleName,'version-'+key);
  assert.ok(version.priority>game.priority,'nested version assets must belong to the version bundle');
  assert.ok(existsSync(new URL(root.href+'/GameEntry.ts.meta')),'entry must be imported by asset-db');
 }
});

test('private resource paths must remain inside the selected game root',()=>{
 assert.equal(gameResourcePath('games/third','games/third/Room.prefab'),'Room');
 for(const resource of ['games/other/Room.prefab','games/third/../other/Room.prefab','games/third/Room.scene']){
  assert.throws(()=>gameResourcePath('games/third',resource),/resource/);
 }
});