from time import sleep
from .player import Player
import tools


PLAYER_INIT_LOCATION = "Luna"
class GameManager:
    'Manage the game'

    def __init__(self, userInput, planets):
        self.gameIsRunning = True
        self.player = Player(userInput, PLAYER_INIT_LOCATION)
        self.planets = planets

    def isGameRunning(self):
        return self.gameIsRunning

    def stopGame(self):
        self.gameIsRunning = False

    def printPlayerStats(self):
        tools.clearScreen()
        print("Name: ", self.player.getName())
        print("Location: ", self.player.getLocation())
        self.player.printInventory()
        print()

    def getTradeHubItems(self):
        return self.planets[
            self.player.getLocation()].getTradeHub().getItems()

    def buyMenu(self):
        tools.clearScreen()
        tradeHubItems = self.getTradeHubItems()
        while True:
            tools.clearScreen()
            i=0
            for item in tradeHubItems:
                print(f"{i}, {item.getName()}")
                i+=1
            userInput = input("Which Item would you like to buy? (e)xit \n>> ")

            if userInput == "e":
                break

            try:
                itemNumber = int(userInput)
            except ValueError:
                continue

            if itemNumber < i and itemNumber > -1:
                print("You have choosen: " + tradeHubItems[itemNumber].getName())
                userInput = input("How many would you like?\n>>  ")
                try:
                    itemQuantity = int(userInput)
                except ValueError:
                    continue
            else:
                continue

            if itemQuantity == 0:
                print("NO ITEMS ADDED!")
                break

            userInput = input(f"Are you sure you want {itemQuantity} {tradeHubItems[itemNumber].getName()}? (y/n)\n>> ").lower()

            if userInput == "y":
                self.player.addItem(tradeHubItems[itemNumber], itemQuantity)
            else:
                print("NO ITEMS ADDED!")
                sleep(1)
                
            break
            
        
    def enterTradeHub(self):
        tools.clearScreen()
        while True:
            userInput = input("(e)xit\n\n(l)ist items\n(b)uy\n>> ").lower()

            if userInput == 'e':
                tools.clearScreen()
                break;

            elif userInput == 'l':
                tools.clearScreen()
                self.planets[self.player.getLocation()].getTradeHub().printItems()

            elif userInput == 'b':
                self.buyMenu()
            else:
                tools.clearScreen()