#!/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 ascii
import random

def on_press(key):
    global key_space
    if key == keyboard.Key.space:
        key_space = True


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

key_space = None
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
startscreen = True
running = True
if not ty >= 11 :
    running = False
    print("please resize you teerminal over 11 lines")

if __name__ == "__main__" and running == True:
    feld = genfeld()
    feld = change_block(feld,ascii.logo,[0,int(tx/2-21)])

    while startscreen == True:
        feld = change_block(feld,ascii.start_screen_text,[ty,int(tx/2-5)])
        prfeld(feld)
        sleep(0.2)
        clear()
        if key_space == True:
            while not key_space == False:
                startscreen = False

        feld = viereck(feld,[ty,int(tx/2-4)],11,1," ")
        prfeld(feld)
        sleep(0.2)
        clear()
        if key_space == True:
            while not key_space == False:
                startscreen = False
    
    feld = bg_char(feld," ")
    feld = change_block(feld,ascii.cowsay,[int(ty/2)-2,int  (tx/2)-12])
    cows = "🐵🐒🦍🦧🐕🐯🦝🐩🐅🐴🐎🦄🦌🐗🐂🐃🐄🐪🐫🦙🦒🐹🦘🦡🐧🕊️ 🦅🦆🦉🐍🦎🐊🦜🦚🦩🐲🐉🦕"
    cowlistlength = len(cows)
    cow = "#" cows[random.randint(0, cowlistlength - 1)]
    clear()
    #feld[ty][tx]   ### 2zeichen kuhh mach probleme
    while running == True:
        wobl = "-" * (tx - wobble_pos - 5)
        wobr = "-" * wobble_pos
        wobbl = f"{wobr}{cow}{wobl}"
        feld = change_block(feld," " * txhalb+"↓",[ty-1,0])
        feld = change_block(feld,f"[{wobbl}]",[ty,0])
        prfeld(feld)
        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 - 5:
            wobble_way = "left"
        elif wobble_pos == 0:
            wobble_way = "right"
        
        sleep(wobble_speed)
        clear()
    
        if key_space == True:
            break
    points_prozent = int((points/txhalb)*100)
    clear()
    for a in range(int(points*2)-2):
        feld = change_block(feld,"-"*a+"🐄️",[0,0])
        feld = change_block(feld,str(points_prozent)+"%",[1,int(tx/2-2)])
        prfeld(feld)
        sleep(0.01)
        clear()
    prfeld(feld)


## 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]) #☁️
#    prfeld(feld)
#    print()
#sleep(2)
##sys.exit(home + curon)