var mongo = require("./mongoHelp.js")
const uuidv4 = require('uuid/v4')
const game = require("./game.js")

var lobby = {
    list: async () => {
        result = await mongo.get("embezzle", "gamelist", {})
        pubArr = []
        result.forEach(element => {
            if (element.status == "Lobby") {
                obj = {
                    gameID: element.gameID,
                    name: element.name,
                    seats: element.seats,
                    players: element.players,
                }
                pubArr.push(obj)
            }
        })
        return (pubArr)
    },
    details: async (search) => {
        result = await mongo.get("embezzle", "gamelist", {
            gameID: search
        })
        pubArr = []
        result.forEach(element => {
            if (element.status == "Lobby") {
                obj = {
                    gameID: element.gameID,
                    name: element.name,
                    seats: element.seats,
                    players: element.players,
                }
                pubArr.push(obj)
            }
        })
        return (pubArr)
    },
    register: (name) => {
        id = uuidv4()
        name=encodeURIComponent(name.substring(0,16))+'-'+id.split('-')[3]
        mongo.put("embezzle", "players", {
            _id: id,
            name: name
        })
        return ({
            ownerID: id,
            name: name
        })
    },
    make: async (ownerID, seats) => {
        gameID = uuidv4()
        //Name the game after the person that makes it. 
        name = await mongo.get("embezzle", "players", {
            "_id": ownerID
        })
        name = name[0].name
        mongo.put("embezzle", "gamelist", {
            gameID: gameID,
            ownerID: ownerID,
            name: name,
            seats: seats,
            status: "Lobby",
            players: []
        })
        lobby.join(ownerID, gameID)
        return ({
            gameID: gameID
        })
        // return({gameID:gameID})
    },
    join: async (ownerID, gameID) => {
        //TODO: Stop players joining the game more than once. 
        value = await mongo.get("embezzle", "gamelist", {
            "gameID": gameID
        })
        gameObj = value[0]
        player = await mongo.get("embezzle", "players", {
            "_id": ownerID
        })
        player=player[0]
        playerObj = {
            name: player.name
        }
        if (gameObj.status != "Lobby" || gameObj.players.length == gameObj.seats) {
            return {error:"Unable to join game"}
        } else {
            gameObj.players.push(playerObj)
            mongo.update("embezzle", "gamelist", {
                "gameID": gameID
            }, gameObj)
            return ({
                gameID: gameID
            })
        }
       
    },
    start: (ownerID, gameID) => {
        mongo.get("embezzle", "gamelist", {
            "ownerID": ownerID,
            "gameID": gameID
        }).then(value => {
            value[0].status = "Playing"
            mongo.update("embezzle", "gamelist", {
                "gameID": gameID,
                "ownerID": ownerID
            }, value[0])
            game.init(gameID)
        })

        return ({
            gameID: gameID
        })
    },
}

module.exports = lobby