Pro Nerdle Generator: unrestricted Pro Nerdle puzzle generator

pro_nerdle_gen.py

# Pro Nerdle Generator: unrestricted Pro Nerdle puzzle generator
# Eric Reed (github.com/an0ndev) 2021

import tkinter, tkinter.messagebox
import requests

class ProNerdleGenerator:
    def __init__ (self):
        self.name = "Pro Nerdle Generator"
        
        self.root = tkinter.Tk ()
        self.root.title (self.name)
        self.soln_label = tkinter.Label (self.root, text = "Solution")
        self.soln_label.grid (row = 0, column = 0)
        self.soln_var = tkinter.StringVar ()
        self.soln_input = tkinter.Entry (self.root, textvariable = self.soln_var)
        self.soln_input.grid (row = 0, column = 1)
        self.rows_label = tkinter.Label (self.root, text = "Number of rows")
        self.rows_label.grid (row = 1, column = 0)
        self.rows_var = tkinter.StringVar ()
        self.rows_input = tkinter.Entry (self.root, textvariable = self.rows_var)
        self.rows_input.grid (row = 1, column = 1)
        self.submit_btn = tkinter.Button (self.root, text = "Generate", command = self.submit)
        self.submit_btn.grid (row = 2, columnspan = 2)
        self.url_var = tkinter.StringVar ()
        self.url_label = tkinter.Label (self.root, text = "URL")
        self.url_label.grid (row = 3, column = 0)
        self.url_input = tkinter.Entry (self.root, textvariable = self.url_var)
        self.url_input.grid (row = 3, column = 1)
        self.initial_copy_button_text = "Copy to clipboard"
        self.copy_button = tkinter.Button (self.root, text = self.initial_copy_button_text, command = self.copy)
        self.copy_button.grid (row = 4, columnspan = 2)
        
        self.operators_table = {'+': "P", '-': "S", '*': "M", '/': "D", '^': "E", '(': "O", ')': "C", '!': "F", '.': "d"}
        
        self.url = None
    def submit (self): 
        solution = self.soln_var.get ()
        if solution == "":
            tkinter.messagebox.showerror (self.name, "Empty solution!")
            return
        
        rows_count_str = self.rows_var.get ()
        try:
            rows_count = int (rows_count_str)
        except ValueError:
            tkinter.messagebox.showerror (self.name, "Invalid number of rows!")
            return
        
        resp = requests.get ("https://api.nerdlegame.com/encode/encodeSolution", params = {"solution": solution})
        if resp.status_code != 200:
            tkinter.messagebox.showerror (self.name, f"Request failed: {resp.text}")
            return
        encoded_solution = resp.text
        
        self.url = f"https://pro.nerdlegame.com/{encoded_solution}/{rows_count}/{self._gen_excluded_operators_str (solution)}"
        self.url_var.set (self.url)
    def _gen_excluded_operators_str (self, _soln: str) -> str: return "".join (op_val if op_key not in _soln else "" for op_key, op_val in self.operators_table.items ())
    def copy (self):
        if self.url is not None:
            self.root.clipboard_clear ()
            self.root.clipboard_append (self.url)
            self.copy_button.configure (text = "Copied!")
            self.copy_button.after (5000, lambda: self.copy_button.configure (text = self.initial_copy_button_text))
    def run (self): self.root.mainloop ()

if __name__ == "__main__": ProNerdleGenerator ().run ()