class Object

# File lib/yield_source.rb, line 5
def what_the()
    system 'clear'
    if !File.file?("./zmem.txt")
        if !block_given?
            puts
            puts("Come on! Give me a block!".yellow)
            print("(Remember what you do with a ".blue)
            print(".each ".red)
            puts("loop..)".blue)
            puts
            File.open("./zmem.txt", 'w') { |file| file.write("mem=1") }      
        else
            puts("\nHow did this work?!".red)
            puts("Where is this coming from?\n".light_blue)
            yield("Found me!..\nYou can move on\n".yellow)
        end
    else
        if !block_given?
            content = File.read("./zmem.txt")
            content_arr = content.split('=')
            times = content_arr[1]
            if times == "1"
                puts
                puts("Really?! Still no block?! If you get it wrong again, I'll give you a hint..".yellow)
                puts
                File.open("./zmem.txt", 'w') { |file| file.write("mem=2") }  
            elsif times == "2"
                puts
                puts("Hmm, ok then.".light_blue)
                puts("This is a method that takes a block.".yellow)
                print("Blocks start with a ".light_blue)
                print("do".red)
                print(", and close with an ".light_blue)
                print("end".red)
                puts(".".light_blue)
                puts
                File.open("./zmem.txt", 'w') { |file| file.write("mem=3") } 
            elsif times == "3"
                puts("\nAlso, blocks sometimes take a block argument, which will help you out during this challenge.\n".yellow)
                File.open("./zmem.txt", 'w') { |file| file.write("mem=4") } 
            else  
                puts
                puts("If you are still getting this wrong, you need to slack someone!".red)
                puts
            end
        else
            puts("\nHow did this work?!".red)
            puts("Where is this coming from?\n".light_blue)
            yield("Found me!..\nYou can move on!\n".yellow)
        end
    end
end