#!/usr/bin/python3
import os
from tengine.main import *#ty,tx,clear,genfeld,strfeld,change_char,bg_char
from pynput import keyboard
from time import sleep
from physics.parabelfunc import berechneflugbahn
import random


#def clear():
#    if os.name == "nt":
#        os.system("cls")
#    else:
#        os.system("clear")


def on_press(key):
    global running
    if key == keyboard.Key.space:
        running = False


def on_release(key):
    global running
    if key == keyboard.Key.esc:
        # Stop listener
        running = "finito"


listener = keyboard.Listener(on_press=on_press, on_release=on_release)

listener.start()

txhalb = int(tx / 2)-2
wobble_speed = 0.01
wobble_pos = 0
wobble_way = "right"
points = 0
running = True
while running == True:
    wobl = "-" * (tx - wobble_pos - 5)
    wobr = "-" * wobble_pos
    wobbl = f"{wobr}🐄️{wobl}"
    print(" " * txhalb, "↓")
    print(f"[{wobbl}]")
    print(wobble_pos)
    print(points)
    print(tx)
    print(txhalb)
    
    if wobble_pos > txhalb:
        wobble_site = "left"
    else:
        wobble_site = "right"

    if wobble_way == "right":
        wobble_pos += 1
        if wobble_site == "right":
            points += 1
        else:
            points -= 1
    else:
        wobble_pos -= 1
        if wobble_site == "right":
            points -= 1
        else:
            points += 1

    if wobble_pos >= tx - 4:
        wobble_way = "left"
    elif wobble_pos == 0:
        wobble_way = "right"
    
    sleep(wobble_speed)
    clear()

    if running == "finito":
        exit()

#tx halb = max points #in ausgerechneten bruch und an in bruch mit nenner 100 ergibt zähler mit punktewert

for a in range(int(points*2)):
    print("-" * a + "🐄️", end="\r")
    sleep(0.01)

points = int((points/txhalb)*100)
print("\n", points, "%")

feld = genfeld()
# Randomly choose a cow
cows = "🐵🐒🦍🦧🐕🐯🦝🐩🐅🐴🐎🦄🦌🐗🐂🐃🐄🐪🐫🦙🦒🐹🦘🦡🐧🕊️ 🦅🦆🦉🐍🦎🐊🦜🦚🦩🐲🐉🦕"
cowlistlength = len(cows)
cow = cows[random.randint(0, cowlistlength - 1)]
# Needed: find our screensize. We are in textmode here
#termsize_xy = os.get_terminal_size()
### I m p o r t a n t   p a r a m e t e r s ###
# X-Resolution of the display
xmax = tx-1 #termsize_xy[0] - 1
xsteps = 20#xmax 
ymax = ty   #termsize_xy[1]
ymin = 0
xmin = 0
startwinkel = 70
startgeschwindigkeit = 60
starthoehe = 0
schlafzeit = 0.05
###
# needed for erasing old position
xold = xmin
yold = ymin
x = xmin
y = xmin
# Call the function, which calculates the coordinates)
ergebnis = berechneflugbahn(xmax, ymax, xsteps, startwinkel, startgeschwindigkeit, starthoehe, gravitation=1, xstep=2)

feld = bg_char(feld,"-")

# here we draw the cow
for count in range(xmin, len(ergebnis), 2):
    xold, yold = x, y
    x, y = ergebnis[count], ergebnis[count + 1]
    change_block(feld,"@",[x, y])
    sleep(schlafzeit)
    change_block(feld,"#",[xold, yold]) #☁️
    print(strfeld(feld))
    print()
sleep(2)
#sys.exit(home + curon)