#!/usr/bin/env python3

from .keyboard import Keyboard
from .keymap import Keymap
from .color import Color
import openrazer.client

from pynput import keyboard as keyboardnput

keyboard = Keyboard(no_keymap=True)

if not keyboard.found_keyboard():
    print("No keyboard was found")
    exit()

last_key_pressed = None
def on_press(key):
    global last_key_pressed
    last_key_pressed = key
    return False

def get_key():
    with keyboardnput.Listener(on_press=on_press) as listener:
        listener.join()

def set_key_columns(keymap, column_range, prefix=""):
    for row in range(0, 6):
        for column in column_range:
            keyboard.clear()
            keyboard.set_key(row,column, Color(255, 255, 255))
            keyboard.draw()
            get_key()
            print('{} was pressed'.format(last_key_pressed))
            keymap[prefix + str(last_key_pressed)] = row * 22 + column

def iter_keys():
    keymap = dict()
    print("Make sure caps lock and numpad are disabled, if not, do it now and restart the script")
    print("This script will iterate over all keys, row by row. When a key lights up white, press it, and use the mouse to cancel any F-key effects. First, we'll skip the numpad. If no key lights up, press the bottom-right most key, excluding the numpad(right-arrow).")
    set_key_columns(keymap, range(0, 18))
    print("Now we'll iterate over the numpad, if no key lights up, press the bottom right key(enter)")
    set_key_columns(keymap, range(18, 22), "num_")
    return keymap


keymap = Keymap()
keymap.set_keys(iter_keys())
keymap.write_keymap_file(keyboard.keyboard_name)
print('Saved keymap to file (.config/openrazer_scripter/keymap.json)')