import sys
from png_interface import png_maker
def main():
    printTitle()
    inputLoop()
def inputLoop():
    input_var = input(" ")
    parseInput(input_var)
def parseInput(input_var):
    if input_var   == "ls":
        lsOptions()
        inputLoop()
    elif input_var == "1":
        startOperations(1)
    elif input_var == "2":
        startOperations(2)
    elif input_var == "3":
        startOperations(3)
    elif input_var == "exit":
        sys.exit()
    else:
        print("Sorry, that is not a valid option. Enter \'ls\' for a list of options")
        inputLoop()
def startOperations(options):
    png_setup = png_maker(options)
    if png_setup.validFile==True or png_setup.validPath==True:
        png_setup.setup()
    else:
        print("Select your option again, or press 'ls' for other options")
        inputLoop()
def lsOptions():
    print("\n*********************************************************")
    print("* To add dots to an input png image, type \t\'1\'\t*")
    print("* To make a dotted png image, type \t\t\'2\'\t*")
    print("* To make a varied dotted palette, type \t\'3\'\t*")
    print("* To exit Dot maker, type \t\t\t\'exit\'\t*")
    print("*********************************************************\n")
def printTitle():
    print("\n*********************************************************")
    print("*\t\t Welcome to Dot Maker\t\t\t*")
    print("*\t\t\t\t\t\t\t*")
    print("*\t\tMade by Kevin Mendoza\t\t\t*")
    print("*********************************************************")
    print("*\t type \'ls\' for a list of commands\t\t*")
    print("*********************************************************\n")
main()