# -*- coding: utf-8 -*-
"""
Created on Fri Jul 19 12:54:39 2019

@author: Llama
"""
import keyboard
import os
import time
import sys
import colorama
import random
import winregistry
chars = {1: "←", 2: "→", 3: "↓", 4: "↑"}
keys = {"left": "←", "right": "→", "down": "↓", "up": "↑"}
inv_keys = {keys[key]: key for key in keys}
reg = winregistry.WinRegistry()
try:
    highscore = reg.read_value(r"HKCR\SOFTWARE", "Score")["data"]
except FileNotFoundError:
    highscore = 0
score = 0
line = ["_" for _ in range(51)]
running = True
interval = .05
unlocked = True
combo = 0
maxcombo = 0
score_earned = 0
not_missed = True
scorecap = 10
pause = False
print("Welcome to Dance Game!")
print()
print("Rules are simple:")
print(" *When arrow(←, →, ↓ or ↑) comes next to square(#) you should tap on corresponding arrow key!")
print(" *If you tap correctly you get 1 point")
print(" *Else, you lose 5 points")
print()
print("Warning! To exit, press 'Q', otherwise highscore WILL NOT be saved!")
print()
print("Made by Cosmic47 and Livy!")
print()
input("Press Enter to start...")
colorama.init()

def clear():
    print("\x1b[2J\x1b[H",end="")

def OnTap(e):
    global line
    global score
    global running
    global inv_keys
    global combo
    global score_earned
    global pause
    if e.name == "_":
        pass
    elif e.name == inv_keys.get(line[0]):
        score += 1
        line[0] = "_"
        combo += 1
        not_missed = True
    elif e.name == "q":
        reg.write_value(r'HKCR\SOFTWARE', 'Score', highscore, 'REG_DWORD')
        running = False
    elif e.name == "space":
        pause = not pause
    elif e.name != inv_keys.get(line[0]):
        score = 0 if score <= 5 else score - 5
        score_earned = 0 if score_earned <= 5 else score_earned - 5
        combo = 0

clear()
keyboard.on_press(OnTap)
while running:
    if score_earned == scorecap and interval > 0.02:
        interval -= 0.02
        scorecap += 5
        score_earned = 0
    unlocked = True
    del line[0]
    rannum = random.randint(1, 20)
    line.append(chars[rannum] if rannum < 5 else "_")
    if highscore < score:
        highscore = score
    if combo > maxcombo:
        maxcombo = combo
    sys.stdout.write("#" + "".join(line) + "\nScore: " + str(score) + "\nHighscore: " +
          str(highscore) + "\nCombo: " + str(combo) + "\nMax Combo: " +
          str(maxcombo) + "\nCurrent arrows' speed: " + str(1.0 / interval) +
           " cells per second" + "\nPause: " + str(pause))
    while pause:
        pass
    time.sleep(interval)
    # clear()