interpreter.py

import os
import shutil
import colorama
import time
import keyboard
import numpy as np
import cv2
from colorama import Fore, Back, Style
colorama.init(autoreset=True)

dir_path = os.path.dirname(os.path.realpath(__file__))

command_list = []
defenition_list = []


def add_command(c):
    return command_list.append(c)


def add_def(d):
    return defenition_list.append(d)

# adding commands to the command list


'''
System Types:
1. -a = about shell
2. -h = shell commands
3. --file -a = file specific commands
'''


# All True Type System Variables
ShellConfig = {"-a": "-a", "-h": "-h", "--file -a": "--file -a"}

# Commands List
add_command(f"{ShellConfig['-a']} commands")
add_command(f"{ShellConfig['-h']} txt [name] [folder]")
add_command(f"{ShellConfig['--file -a']} make [name] [extension] [folder]")
add_command(f"{ShellConfig['-h']} list files")
add_command(f"{ShellConfig['-h']} info")
add_command(f"{ShellConfig['--file -a']} move [file path] [new file path]")
add_command(f"{ShellConfig['-h']} quit shell -s")
add_command(f"{ShellConfig['-h']} make dir [name]")
add_command(f"{ShellConfig['--file -a']} del [path]")
add_command(f"{ShellConfig['-h']} del dir [path]")
add_command(f"{ShellConfig['-h']} cd dir [path]")
add_command("-h camera")
add_command("-h chk disk usg")
add_command("-h shout [text]")
add_command("-h virt memory prcs -s")
add_command("--file -a write [path]")
add_command("--file -a read [path]")
add_command("-h --foo-printer [amount] [input]")
# functions to call
add_command("help()")

# adding defenitions to the defenitions list
add_def(f"{ShellConfig['-a']} commands: shows all commands")
add_def(f"{ShellConfig['-h']} txt [name] [folder]: creates a text file")
add_def(
    f"{ShellConfig['--file -a']} make [name] [extension] [folder]: creates any type of file")
add_def(
    f"{ShellConfig['-h']} list files: lists all of the files/directories from the current directory")
add_def(f"{ShellConfig['-h']} info: gives a brief description about the shell")
add_def(
    f"{ShellConfig['--file -a']} move [file path] [new file path]: moves an existing file to another directory")
add_def(f"{ShellConfig['-h']} quit shell -s: quits the shell")
add_def(f"{ShellConfig['-h']} make dir [name]: creates a new directory")
add_def(f"{ShellConfig['--file -a']} del [path]:")
add_def(f"{ShellConfig['-h']} del dir [path]: deletes a folder")
add_def("help(): gives a description for each commands in the shell")
add_def(
    f"{ShellConfig['-h']} cd dir [path]: changes current directory to specified path")
add_def("-h camera: opens webcam, press 'q' to quit session")
add_def("-h chk disk usg: gives statistics on the usage of your system's disk")
add_def("-h shout [text]: echos some text to the screen")
add_def("-h virt memory prcs -s: gives statistics on your virtual memory's processes")
add_def("--file -a write [path]: writes to a file")
add_def("--file -a read [path]: reads a file")
add_def("-h --foo-printer [amount] [input]: prints ascii value of foo input, and translates back to character based on foo input")

'''
Shell User Properties
'''

user_list = ["default"]


def all_commands():
    for command in command_list:
        # Shows a list of all the commands, sorted by number(least to greatest).
        print(f"{command_list.index(command)}: {command}")


def make_text_file(folder, name):
    if os.path.exists(folder):
        file = open(f"{folder}/{name}.txt", "a")
        file.close()
    else:
        os.mkdir(folder)
        file = open(f"{folder}/{name}.txt", "a")
        file.close()


def make_file(folder, name, extension):
    if os.path.exists(folder):
        file = open(f"{folder}/{name}.{extension}", "a")
        file.close()
    else:
        os.mkdir(folder)
        file = open(f"{folder}/{name}.{extension}", "a")
        file.close()


def current_directories():
    for root, dirs, files in os.walk("C:\\Users\\User\Documents"):
        for filename in files:
            print(Fore.CYAN + "  " + str(filename))
        for d in dirs:
            print(Fore.CYAN + "  " + str(d))


def make_dir(new):
    path = os.path.join(dir_path, new)
    os.mkdir(path)
    print(f"new directory '{new}' has been made.")


def info():
    print(f"This is a command line interface. '#shellprcsr~' is for multi-purpose use.")


def move_file(file_path, new_file_path):
    try:
        shutil.move(f"{file_path}", f"{new_file_path}")
        print(Fore.CYAN + "file has been moved successfully.")
    except:
        print(Fore.YELLOW +
              f"'{file_path}' is an invalid directory, and or the new file path is invalid.")


def del_file(file_path):
    if os.path.exists(file_path):
        shutil.rmtree(file_path)
        time.sleep(0.1)
        print(Fore.CYAN + "file successfully deleted (execution in 0.1 seconds)")
    else:
        print(Fore.YELLOW + "This file path does not exist")


def del_folder(path):
    if os.path.exists(path):
        os.remove(path)
        time.sleep(0.1)
        print(Fore.CYAN + "folder successfully deleted (execution in 0.1 seconds)")
    else:
        print(Fore.YELLOW + "This folder path does not exist")


def call_help():
    for defenition in defenition_list:
        # Shows all defenitions for commands, sorted by number(least to greatest).
        print(f"{defenition_list.index(defenition)}: {defenition}")


def change_dir(path):
    if os.path.exists(path):
        shutil.move(f"{dir_path}", f"{path}")
    else:
        print(Fore.YELLOW + "This directory does not exist")


def write_file(path):
    x = 0
    width = os.get_terminal_size().columns
    print(Back.CYAN + Fore.BLACK + "File Writer".center(width))
    if os.path.exists(path):
        with open(path, "a") as file:
            while True:
                x += 1
                gnu = input(f"{x} ")
                file.write(gnu)
                file.write("\n")
                if keyboard.is_pressed('q'):
                    break
    else:
        print(Fore.YELLOW + "This path does not exist, please try again.")


def read_file(path):
    width = os.get_terminal_size().columns
    print(Back.CYAN + Fore.BLACK + "File Reader".center(width))
    if os.path.exists(path):
        with open(path, "r") as file:
            print(file.read())
    else:
        print(Fore.YELLOW + "This path does not exist, please try again.")


def camera():
    cap = cv2.VideoCapture(0)
    face_cascade = cv2.CascadeClassifier(
        cv2.data.haarcascades + 'haarcascade_frontalface_default.xml')
    eye_cascade = cv2.CascadeClassifier(
        cv2.data.haarcascades + 'haarcascade_eye.xml')

    while True:
        ret, frame = cap.read()

        gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
        faces = face_cascade.detectMultiScale(gray, 1.3, 5)
        for (x, y, w, h) in faces:
            cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 5)
            roi_gray = gray[y:y+w, x:x+w]
            roi_color = frame[y:y+h, x:x+w]
            eyes = eye_cascade.detectMultiScale(roi_gray, 1.3, 5)
            for (ex, ey, ew, eh) in eyes:
                cv2.rectangle(roi_color, (ex, ey),
                              (ex + ew, ey + eh), (0, 255, 0), 5)

        cv2.imshow('frame', frame)

        if cv2.waitKey(1) == ord('q'):
            break

    cap.release()
    cv2.destroyAllWindows()