Commands 6

import tkinter as tk
import os
try:
    import pyperclip
except ModuleNotFoundError:
    os.system('pip install pyperclip')
    import pyperclip

_root = frame1

commandslist = [
    "CLEAR    Syntax: (clear)                     Usage: clears the screen of all previous commands",
    "CLS      Syntax: (cls)                       Usage: clears the screen of all previous commands\n"
    "                                                    (same as CLEAR)",
    "COLORS   Syntax: (colors [color1] [color2])  Usage: changes the foreground and background color\n"
    "                                                    of the command interface",
    "HELP     Syntax: (help) (help [command])     Usage: shows this menu, or gives information about\n"
    "                                                    a specific command",
    "PROMPT   Syntax: (prompt [text])             Usage: changes the prompt text in the command line\n"
    "                                                    from '>' to a custom string",
    "RESET    Syntax: (reset)                     Usage: clears the screen, shows startup text, and\n"
    "                                                    resets all settings to default",
    "RS       Syntax: (rs)                        Usage: clears the screen, shows startup text, and\n"
    "                                                    resets all settings to default (same as RESET)",
    "START    Syntax: (start [program name])      Usage: starts a program using Techpad SmartProgram,\n"
    "                                                    or creates window with given title if program\n"
    "                                                    does not exist",
    "VERSION  Syntax: (version)                   Usage: displays the current version of TechOS"
]

def show(out):
    global output
    output.insert('end', f'\n{out}')
    output.see('end')

def command(e):
    global _input
    global show
    global output
    global prompt
    global commandslist
    cmd = _input.get()
    lcmd = cmd.lower()
    _input.delete(0, "end")
    params = cmd.split()
    lparams = lcmd.split()
    show(f"> {cmd}")
    if lparams[0] == 'start':
        if len(params) > 1:
            program = ' '.join([i for i in params[1:]])
            startprogram(program)
        else:
            show("Invalid syntax: Use (start [program name])")
    elif lcmd == "version":
        with open("T:/TechOS/Virtual/Info/Version.info", "r") as vf:
            version = f"TechOS version {vf.read()}"
        show(version)
    elif lcmd == "clear" or lcmd == "cls":
        output.delete(1.0, "end")
    elif lcmd == "reset" or lcmd == "rs":
        output.delete(1.0, "end")
        output.insert(1.0, "Commands v0.0\n")
        prompt.config(text='>')
        c1 = '#00afff'
        c2 = 'black'
        output.config(fg=c1, insertbackground=c1, selectbackground=c1, bg=c2, selectforeground=c2)
        prompt.config(bg=c2, fg=c1)
        _input.config(bg=c2, fg=c1, insertbackground=c1, selectbackground=c1, selectforeground=c2)
    elif lparams[0] == "prompt":
        if len(params) > 1:
            prompt.config(text=' '.join([i for i in params[1:]]))
        else:
            show("Invalid syntax: Use (prompt [text])")
    elif lparams[0] == "colors":
        if len(lparams) == 3:
            try:
                c1 = lparams[1]
                c2 = lparams[2]
                output.config(fg=c1, insertbackground=c1, selectbackground=c1, bg=c2, selectforeground=c2)
                prompt.config(bg=c2, fg=c1)
                _input.config(bg=c2, fg=c1, insertbackground=c1, selectbackground=c1, selectforeground=c2)
            except:
                show("Invalid colors: Use hexadecimal format or any valid color name.")
        else:
            show("Invalid syntax: Use (colors [color1] [color2])")
    elif lcmd == "help":
        show("Available commands:\n\n" + '\n\n'.join(i for i in commandslist))
    elif lparams[0] == "help":
        if len([i for i in commandslist if i.lower().startswith(lparams[1] + " ")]) == 0:
            show(f"That command doesn't exist: {lparams[1]}")
        else:
            show("\n" + ''.join([i for i in commandslist if i.lower().startswith(lparams[1] + ' ')]) + "\n")
    else:
        show(f"Invalid command: {params[0]}")

def copyselection(e):
    global output
    global pyperclip
    pyperclip.copy(output.selection_get())

output = tk.Text(_root, bg='black', fg='#00afff', insertbackground='#00afff', insertofftime=0, bd=0, selectbackground='#00afff', selectforeground='black', font='consolas 12', height=1)
output.bind('<Key>', 'break')
output.bind('<Button-3>', copyselection)
output.pack(expand=True, fill='both')
output.insert(1.0, "Commands v0.0\n")
prompt = tk.Label(_root, bg='black', fg='#00afff', justify='left', text='>', font='consolas 10', pady=1)
prompt.pack(side='left', anchor='sw')
_input = tk.Entry(_root, bg='black', fg='#00afff', justify='left', bd=0, insertbackground='#00afff', selectbackground='#00afff', selectforeground='black', font='consolas 12')
_input.pack(side='left', expand=True, fill='x', anchor='se')
_input.bind('<Return>', command)
_input.focus()