import shutil
from tkinter import messagebox
from magictk import mtk
from logger.logger import *
from logger import config
from ui import nav
from ui import installer
from ui import homeui
from ui import injectimg
from lib import get_disk
from lib import vars
from ui.lang import load_lang, l
import sys
import getpass
import platform
import ctypes
import os
import locale
import traceback
import textwrap

nlang = locale.getdefaultlocale()[0].lower()


def check_args(arg, check):
    if len(arg) >= len(check):
        if (arg[:len(check)] == check):
            return 1
    return 0


DISPERMISSION = 0
DEBUG = 0
NOTRACE = 0
UPGRADE = 0
DEVICE = ""
SHOW_VERSION = 0
for i in sys.argv[1:]:
    if (check_args(i, "/?") or check_args(i, "--help")):
        print("""    injector Hub  

Usage: hub [options]

Options:
    --help                       Show this help info and exit
    --version, -V                Get hub version
    --lang=<zh_cn/en_us>         Set language
    --install, -i                Install PEinjector
    --upgrade, -U                Upgrade PEinjector
    --device, -D                 Set device (mount path)
    --clean                      Clean download cache

Debug Options:
    --debug                      Open debug mode (raise all errors)
    --dis-permission-error       Do not show permission error
    --log-level=<level>          Set log level (debug,info,warning,err)
    --no-trace                   Do not trace OS version
""")
        sys.exit()
    elif (check_args(i, "--lang")):
        nlang = i.split("=")[-1]
    elif (check_args(i, "--dis-permission-error")):
        DISPERMISSION = 1
    elif (check_args(i, "--log-level")):
        config.LOGLEVEL = i.split("=")[-1]
    elif (check_args(i, "--debug")):
        DEBUG = 1
    elif (check_args(i, "--no-trace")):
        NOTRACE = 1
    elif (check_args(i, "--upgrade") or check_args(i, "-U")):
        UPGRADE = 1
    elif (check_args(i, "--install") or check_args(i, "-i")):
        UPGRADE = 2
    elif (check_args(i, "--device") or check_args(i, "-D")):
        DEVICE = i.split("=")[-1]
    elif (check_args(i, "--clean")):
        if (os.path.exists("software")):
            info("[win]clean install cache")
            shutil.rmtree("software")
        sys.exit()
    elif (check_args(i, "--version") or check_args(i, "-V")):
        SHOW_VERSION = 1
    else:
        print("Unknown Command: \""+i+"\"\nUse Command \"--help\" to get info")
        sys.exit(128)
if (nlang+".toml" not in os.listdir("lang")):
    nlang = "en_us"


def main():
    log_init()
    if (DEBUG == 1):
        info("[win]< debug mode >")

    if (NOTRACE == 0):
        info("[trace]open trace")
        trace_sys(f"[trace]OS={platform.system()}")
        trace_sys(f"[trace]VER={platform.version()}")
        trace_sys(f"[trace]CPU={platform.processor()}")
        trace_sys(f"[trace]ARCH={str(platform.architecture()[0])}")
        trace_sys(f"[trace]PYVER={platform.python_version()}")
        trace_sys(f"[trace]PYIMP={platform.python_implementation()}")
    load_lang(nlang)

    disk_res = get_disk.find_hub_disk()
    errno = disk_res[0]
    if (DEVICE == ""):
        root_disk = disk_res[1]
    else:
        root_disk = DEVICE
    if (errno == 1):
        messagebox.showerror("Injector Hub Error", root_disk)
        sys.exit(1)
    if (SHOW_VERSION == 1):
        with open("VERSION", 'r') as file:
            ver = file.read()
        print(f"    injector Hub  \n\nHub Version: "+ver)
        if (DEVICE == "" and errno == 2):
            print("PEinjector Version: Not Found")
        elif not (os.path.exists(root_disk+os.sep+"PEinjector"+os.sep+"VERSION")):
            print("PEinjector Version: Not Found")
        else:
            with open(root_disk+os.sep+"PEinjector"+os.sep+"VERSION", 'r') as file:
                pver = file.read()
            print("PEinjector Version: "+pver)
        sys.exit()
    if (errno == 2 or UPGRADE == 1 or UPGRADE == 2):
        if (UPGRADE == 1):
            installer.UPGRADE = 1
        else:
            installer.UPGRADE = 0
        if (UPGRADE == 0):
            info("[win]cannot find installed disk")
        elif (UPGRADE == 1):
            info("[win]upgrade")
        if DISPERMISSION == 0:
            if (platform.system() == "Linux" and getpass.getuser() != "root"):
                err("permission denied in linux")
                messagebox.showerror("Injector Hub Error",
                                     l("PermissionDeniedLinux"))
                if (DEBUG == 0):
                    sys.exit(1)
                else:
                    sys.exit()
            if (platform.system() == "Windows" and ctypes.windll.shell32.IsUserAnAdmin() == False):
                err("permission denied in windows")
                messagebox.showerror("Injector Hub Error",
                                     l("PermissionDeniedWin"))
                if (DEBUG == 0):
                    sys.exit(1)
                else:
                    sys.exit()
        if (UPGRADE == 1):
            if (os.path.exists("software")):
                info("[win]clean install cache")
                shutil.rmtree("software")
        nav_list = [
            {"icon": "lightning", "frame": installer.installer_ui, "side": "top"}
        ]
    else:
        vars.DISKMOUNT = root_disk
        info(f"[win]found installed disk \"{root_disk}\"")
        nav_list = [
            {"icon": "home-filled", "frame": homeui.home_ui, "side": "top"},
            {"icon": "dvd", "frame": injectimg.inject_ui, "side": "top"},
            {"icon": "plugin", "frame": None, "side": "top"},
            {"icon": "setting", "frame": None, "side": "bottom"}
        ]

    info("[win]init window")
    mtk.load_icon_pack("res/icon.pack")
    main_win = mtk.Tk(title="Injector Hub", w=1000, h=800)

    main_frame = mtk.Frame(main_win, w=10000)
    nav.pack_nav(main_win, main_frame, nav_list)
    main_frame.pack(side="left", fill="both", expand=True)

    info("[win]mainloop")
    main_win.mainloop()


def run():
    try:
        main()
    except Exception as exp:
        err("[errtrace] caught err:"+repr(exp))
        for i in traceback.format_exc().split("\n"):
            firstlen_flag = "* "
            lastlen = ""
            for j in textwrap.wrap(i, width=40):
                err("[errtrace]"+"    "+firstlen_flag+" " *
                    (len(lastlen)-len(lastlen.lstrip()))+j)
                lastlen = " " * (len(lastlen)-len(lastlen.lstrip()))+j
                firstlen_flag = "    "
        if (DEBUG == 1):
            raise