from helpers import passwordHelper
from constants import gameModes
from helpers import generalFunctions
from objects import glob

def getID(username):
	"""
	Get username's user ID

	db -- database connection
	username -- user
	return -- user id or False
	"""

	# Get user ID from db
	userID = glob.db.fetch("SELECT id FROM users WHERE username = %s", [username])

	# Make sure the query returned something
	if userID == None:
		return False

	# Return user ID
	return userID["id"]


def checkLogin(userID, password):
	"""
	Check userID's login with specified password

	db -- database connection
	userID -- user id
	password -- plain md5 password
	return -- True or False
	"""

	# Get password data
	passwordData = glob.db.fetch("SELECT password_md5, salt, password_version FROM users WHERE id = %s", [userID])

	# Make sure the query returned something
	if passwordData == None:
		return False


	# Return valid/invalid based on the password version.
	if passwordData["password_version"] == 2:
		return passwordHelper.checkNewPassword(password, passwordData["password_md5"])
	if passwordData["password_version"] == 1:
		ok = passwordHelper.checkOldPassword(password, passwordData["salt"], passwordData["password_md5"])
		if not ok: return False
		newpass = passwordHelper.genBcrypt(password)
		glob.db.execute("UPDATE users SET password_md5=%s, salt='', password_version='2' WHERE id = %s", [newpass, userID])


def exists(userID):
	"""
	Check if userID exists

	userID -- user ID to check
	return -- bool
	"""

	result = glob.db.fetch("SELECT id FROM users WHERE id = %s", [userID])
	if result == None:
		return False
	else:
		return True

def getAllowed(userID):
	"""
	Get allowed status for userID

	db -- database connection
	userID -- user ID
	return -- allowed int
	"""

	return glob.db.fetch("SELECT allowed FROM users WHERE id = %s", [userID])["allowed"]


def getRankPrivileges(userID):
	"""
	This returns rank **(PRIVILEGES)**, not game rank (like #1337)
	If you want to get that rank, user getUserGameRank instead
	"""

	return glob.db.fetch("SELECT rank FROM users WHERE id = %s", [userID])["rank"]


def getSilenceEnd(userID):
	"""
	Get userID's **ABSOLUTE** silence end UNIX time
	Remember to subtract time.time() to get the actual silence time

	userID -- userID
	return -- UNIX time
	"""

	return glob.db.fetch("SELECT silence_end FROM users WHERE id = %s", [userID])["silence_end"]


def silence(userID, silenceEndTime, silenceReason):
	"""
	Set userID's **ABSOLUTE** silence end UNIX time
	Remember to add time.time() to the silence length

	userID -- userID
	silenceEndtime -- UNIX time when the silence ends
	silenceReason -- Silence reason shown on website
	"""

	glob.db.execute("UPDATE users SET silence_end = %s, silence_reason = %s WHERE id = %s", [silenceEndTime, silenceReason, userID])

def getRankedScore(userID, gameMode):
	"""
	Get userID's ranked score relative to gameMode

	userID -- userID
	gameMode -- int value, see gameModes
	return -- ranked score
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	return glob.db.fetch("SELECT ranked_score_"+modeForDB+" FROM users_stats WHERE id = %s", [userID])["ranked_score_"+modeForDB]


def getTotalScore(userID, gameMode):
	"""
	Get userID's total score relative to gameMode

	userID -- userID
	gameMode -- int value, see gameModes
	return -- total score
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	return glob.db.fetch("SELECT total_score_"+modeForDB+" FROM users_stats WHERE id = %s", [userID])["total_score_"+modeForDB]


def getAccuracy(userID, gameMode):
	"""
	Get userID's average accuracy relative to gameMode

	userID -- userID
	gameMode -- int value, see gameModes
	return -- accuracy
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	return glob.db.fetch("SELECT avg_accuracy_"+modeForDB+" FROM users_stats WHERE id = %s", [userID])["avg_accuracy_"+modeForDB]


def getGameRank(userID, gameMode):
	"""
	Get userID's **in-game rank** (eg: #1337) relative to gameMode

	userID -- userID
	gameMode -- int value, see gameModes
	return -- game rank
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	result = glob.db.fetch("SELECT position FROM leaderboard_"+modeForDB+" WHERE user = %s", [userID])
	if result == None:
		return 0
	else:
		return result["position"]


def getPlaycount(userID, gameMode):
	"""
	Get userID's playcount relative to gameMode

	userID -- userID
	gameMode -- int value, see gameModes
	return -- playcount
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	return glob.db.fetch("SELECT playcount_"+modeForDB+" FROM users_stats WHERE id = %s", [userID])["playcount_"+modeForDB]


def getUsername(userID):
	"""
	Get userID's username

	userID -- userID
	return -- username
	"""

	return glob.db.fetch("SELECT username FROM users WHERE id = %s", [userID])["username"]


def getFriendList(userID):
	"""
	Get userID's friendlist

	userID -- userID
	return -- list with friends userIDs. [0] if no friends.
	"""

	# Get friends from db
	friends = glob.db.fetchAll("SELECT user2 FROM users_relationships WHERE user1 = %s", [userID])

	if friends == None or len(friends) == 0:
		# We have no friends, return 0 list
		return [0]
	else:
		# Get only friends
		friends = [i["user2"] for i in friends]

		# Return friend IDs
		return friends


def addFriend(userID, friendID):
	"""
	Add friendID to userID's friend list

	userID -- user
	friendID -- new friend
	"""

	# Make sure we aren't adding us to our friends
	if userID == friendID:
		return

	# check user isn't already a friend of ours
	if glob.db.fetch("SELECT id FROM users_relationships WHERE user1 = %s AND user2 = %s", [userID, friendID]) != None:
		return

	# Set new value
	glob.db.execute("INSERT INTO users_relationships (user1, user2) VALUES (%s, %s)", [userID, friendID])


def removeFriend(userID, friendID):
	"""
	Remove friendID from userID's friend list

	userID -- user
	friendID -- old friend
	"""

	# Delete user relationship. We don't need to check if the relationship was there, because who gives a shit,
	# if they were not friends and they don't want to be anymore, be it. ¯\_(ツ)_/¯
	glob.db.execute("DELETE FROM users_relationships WHERE user1 = %s AND user2 = %s", [userID, friendID])


def getCountry(userID):
	"""
	Get userID's country **(two letters)**.
	Use countryHelper.getCountryID with what that function returns
	to get osu! country ID relative to that user

	userID -- user
	return -- country code (two letters)
	"""

	return glob.db.fetch("SELECT country FROM users_stats WHERE id = %s", [userID])["country"]

def getPP(userID, gameMode):
	"""
	Get userID's PP relative to gameMode

	userID -- user
	return -- PP
	"""

	modeForDB = gameModes.getGameModeForDB(gameMode)
	return glob.db.fetch("SELECT pp_{} FROM users_stats WHERE id = %s".format(modeForDB), [userID])["pp_{}".format(modeForDB)]

def setAllowed(userID, allowed):
	"""
	Set userID's allowed status

	userID -- user
	allowed -- allowed status. 1: normal, 0: banned
	"""
	glob.db.execute("UPDATE users SET allowed = %s WHERE id = %s", [allowed, userID])

def setCountry(userID, country):
	"""
	Set userID's country (two letters)

	userID -- userID
	country -- country letters
	"""
	glob.db.execute("UPDATE users_stats SET country = %s WHERE id = %s", [country, userID])

def getShowCountry(userID):
	"""
	Get userID's show country status

	userID -- userID
	return -- True if country is shown, False if it's hidden
	"""
	country = glob.db.fetch("SELECT show_country FROM users_stats WHERE id = %s", [userID])
	if country == None:
		return False
	return generalFunctions.stringToBool(country)

def IPLog(userID, ip):
	"""
	Botnet the user
	(log his ip for multiaccount detection)
	"""
	glob.db.execute("""INSERT INTO ip_user (userid, ip, occurencies) VALUES (%s, %s, '1')
						ON DUPLICATE KEY UPDATE occurencies = occurencies + 1""", [userID, ip])