// Build a room, fill will players, etc.
const cardGen = require('./cardGen');
const components = require('./components');

// Room should, setPlayers, add them to correct team (TODO), build their decks, and first shuffle

function startItemCount(){

	let item = [];
	let itemCount = 0;

	returns = {'item': item, 'itemCount': itemCount};
	return(returns);
}

function setPlayers(playerData, itemData){

	itemData.player = {}; //let player = {}; // Player item belongs to
	itemData.players = []; // List of the players (an associated playerItem?)

	let playerNo = 0 + itemData['itemCount']; // Start loop from current itemCount
	playerCount = playerData.length + itemData['itemCount']; // End at playerCount diff from itemCount
	let i = 0;
	for(playerNo; playerNo < playerCount; playerNo++){

		itemData['players'].push([playerNo, playerData[i]]); // Add player no to array so can be looped
		i++;

	}

	return itemData;
}

// For future, when 2v2s, and 5v1 Raids, etc.
function setTeams(){

}

function roomGeneration(playerCount, teamCount = null, playerTeams = null){
	return new Promise((resolve, reject) => {
	(async () => {

		let itemData = startItemCount();

		// This will be passed by the joinRoom for each player, then built
		// on startGame)
		let playerData = [
			{'playerId': 1, 'deck':{'playerId':1,'deckId':1}},
			{'playerId': 2, 'deck':{'playerId':2,'deckId':1}},
		];

		// Add players for the room
		itemData = setPlayers(playerData, itemData);

		// TODO: Get their selected decks

		// Add all the empty components to the room itemData
		itemData.component = components.component;
		
		// Generate the decks, and card within the deck cardLists
		[itemData] = await Promise.all([ cardGen.requestDeck(itemData) ]);

		//console.log('deckData');
		//console.log(deckData);
		return resolve(itemData);
	})()
	});
}

module.exports = {
	startItemCount
	,setPlayers
	,roomGeneration
};