import os
import tkinter as tk
import threading
import http.server
import random
import querytools
from tkinter import filedialog
from tkinter import messagebox
import ast
container = tk.Tk("server manager")
temp = os.listdir("servers")
servers = {}
avaible = {}
def toggle(target):
    global avaible
    if avaible[target] == True:
        avaible[target] = False
    else:
        avaible[target] = True

def menu(target):
    global servers
    global avaible
    tempcon = tk.Tk(target)
    textvar = tk.StringVar(tempcon)
    if avaible[target] == True:
        textvar.set("stop")
    else:
        textvar.set("start")
    runbutton = tk.Button(tempcon, command=lambda: toggle(target), textvariable=textvar)
    runbutton.grid()
    backbutton = tk.Button(tempcon, command=tempcon.destroy, text="zurück")
    backbutton.grid()
    tempcon.mainloop()

for i in temp:
    if i != "__pycache__":
        i = i[:-1]
        i = i[:-1]
        i = i[:-1]
        temp3 = "servers.{}".format(i)
        servers[i] = __import__(temp3, fromlist=[""])
        avaible[i] = False

temp = os.listdir("ressources")
ressources = {}
for i in temp:
    if i != "__pycache__" and i != "__init__.py":
        ressources[i] = {}
        for f in os.listdir("ressources/{}".format(i)):
            if f != "__pycache__" and f != "__init__.py":
                f = f[:-1]
                f = f[:-1]
                f = f[:-1]
                ressources[i][f] = __import__("ressources.{}.{}".format(i, f), fromlist=[""])

title = tk.Label(container, text="servers:")
title.grid()

for i in servers:
    temp = tk.Button(container, text=i, command=lambda i=i: menu(i))
    temp.grid()

def install():
    target = filedialog.askopenfilename()
    target = open(target, 'r')
    target = target.read()
    target = ast.literal_eval(target)
    serverfile = open("servers/"+target["servername"]+".py", 'w')
    serverfile.write(target["serverdata"])
    serverfile.close()
    temp = target["ressources"]
    os.mkdir("ressources/{}".format(target["servername"]))
    init = open("ressources/{}/__init__.py".format(target["servername"]), 'x')
    init.close()
    for i in temp:
        temp2 = open("ressources/{}/{}".format(target["servername"], i), 'w')
        temp2.write(temp[i])
        temp2.close()
    messagebox.showinfo("info!", "server installiert! bitte starten sie server managment neu!")

installbutton = tk.Button(container, text="installiere einen neuen server", command=install)
installbutton.grid()

class JSRequestHandler(http.server.BaseHTTPRequestHandler):

    def getAppname(self):
        if self.path == "" or self.path == "/":
            p = "__root__"
        else:
            p = self.path.split("/")[1]
        return p

    def do_GET(self):
        global avaible
        global ressources

        args = self.getAppname()
        if args != "favicon.ico":
            args = querytools.decode(args)

            if args["targetserver"] in avaible:
                if avaible[args["targetserver"]] == True:
                    sb = str(servers[args["targetserver"]].GET(args, ressources[args["targetserver"]])).encode("utf-8")
                else:
                    sb = str("server is down").encode("utf-8")
            else:
                sb = str("server not found").encode("utf-8")

            self.send_response(200)
            self.send_header("content-length", len(sb))
            self.end_headers()

            self.wfile.write(sb)

    def do_PATCH(self):
        global avaible
        global ressources

        args = self.getAppname()
        if args != "favicon.ico":
            args = querytools.decode(args)

            bpatch = self.rfile.read(int(self.headers.get('content-length', 0)))
            ps = bpatch.decode("utf-8")
            if args["targetserver"] in avaible:
                if avaible[args["targetserver"]] == True:
                    servers[args["targetserver"]].PATCH(args, ressources[args["targetserver"]])
            return self.do_GET()
    
    def log_message(self, format, *args):
        return

#https://www.justserv2.l--n.de
httpd = http.server.ThreadingHTTPServer(('192.168.178.139', 8080 ), JSRequestHandler)
threading.Thread(target=httpd.serve_forever).start()
container.mainloop()