#!/usr/bin/env python3
# MTK Flash Client (c) G.Kreileman, B.Kerler 2021.
# Licensed under GPLv3 License
import sys
import time
import mock
import traceback
import math
import logging
import ctypes
from PySide2.QtCore import Qt, QVariantAnimation
from PySide2.QtGui import QTextOption, QPixmap, QTransform, QIcon
from PySide2.QtWidgets import *

from mtkclient.Library.mtk import Mtk
from mtkclient.Library.gpt import gpt_settings
from mtkclient.Library.mtk_main import Main, Mtk_Config
from mtkclient.Library.mtk_da_cmd import DA_handler
from mtkclient.gui.readFlashPartitions import *
from mtkclient.gui.toolsMenu import *
from mtkclient.gui.toolkit import *
from mtkclient.config.payloads import pathconfig
from mtkclient.gui.main_gui import *
# TO do Move all GUI modifications to signals!
# install exception hook: without this, uncaught exception would cause application to exit
sys.excepthook = trap_exc_during_debug

# Initiate MTK classes
variables = mock.Mock()
variables.cmd = "stage"
variables.debugmode = True
path=pathconfig()
config = Mtk_Config(loglevel=logging.INFO, gui=None)
config.gpt_settings = gpt_settings(gpt_num_part_entries='0', gpt_part_entry_size='0',
                                   gpt_part_entry_start_lba='0')  # This actually sets the right GPT settings..
# if sys.platform.startswith('darwin'):
#    config.ptype = "kamakiri" #Temp for Mac testing
MtkTool = Main(variables)
mtkClass = Mtk(config=config, loglevel=logging.INFO)
loglevel = logging.INFO
da_handler = DA_handler(mtkClass, loglevel)

guiState = "welcome"
phoneInfo = {"chipset": "", "bootMode": "", "daInit": False, "cdcInit": False}


def getDevInfo(self, parameters):
    print(parameters)
    mtkClass = parameters[0]
    da_handler = parameters[1]
    phoneInfo = parameters[2]
    self.sendToLogSignal.emit("CONNECTING!")
    mtkClass.config.gui = self.sendToLogSignal
    mtkClass = da_handler.configure_da(mtkClass, preloader=None)
    if mtkClass:
        phoneInfo['daInit'] = True
        phoneInfo['chipset'] = str(mtkClass.config.chipconfig.name) + \
                               " (" + str(mtkClass.config.chipconfig.description) + ")"
        if mtkClass.config.is_brom:
            phoneInfo['bootMode'] = "Bootrom mode"
        elif mtkClass.config.chipconfig.damode:
            phoneInfo['bootMode'] = "DA mode"
        else:
            phoneInfo['bootMode'] = "Preloader mode"
        self.sendUpdateSignal.emit()
    # try:
    #    print(mtkClass.daloader.get_partition_data(parttype="user"))
    # except Exception:
    #    print(traceback.format_exc())
    # MtkTool.cmd_stage(mtkClass, None, None, None, False)


def sendToLog(info):
    t = time.localtime()
    mainwindow.logBox.appendPlainText(time.strftime("[%H:%M:%S", t) + "]: " + info)
    mainwindow.logBox.verticalScrollBar().setValue(mainwindow.logBox.verticalScrollBar().maximum())


def updateGui():
    global phoneInfo
    mainwindow.phoneInfoTextbox.setText("Phone detected:\n" + phoneInfo['chipset'] + "\n" + phoneInfo['bootMode'])
    mainwindow.status.setText("Device detected, please wait.\nThis can take a while...")
    if phoneInfo['daInit']:
        mainwindow.status.setText("Device connected :)")
        mainwindow.menubar.setEnabled(True)
        pixmap = QPixmap(path.get_images_path("phone_connected.png")).scaled(128, 128,
                                                                             Qt.KeepAspectRatio, Qt.SmoothTransformation)
        pixmap.setDevicePixelRatio(2.0)
        mainwindow.pic.setPixmap(pixmap)
        spinnerAnim.stop()
        mainwindow.spinner_pic.setHidden(True)
    else:
        if not phoneInfo['cdcInit']:
            mainwindow.status.setText("Error initialising. Did you install the drivers?")
        spinnerAnim.start()
        mainwindow.spinner_pic.setHidden(False)


def openReadflashWindow(q):
    # status.setText("OH YEAH"+str(q.text()))
    readFlashWindowVal = ReadFlashWindow(w, mtkClass, da_handler, sendToLog)
    # w.close()


def openToolsMenu(q):
    # status.setText("OH YEAH"+str(q.text()))
    if q.text() == "Generate RPMB keys":
        readFlashWindowVal = generateKeysMenu(w, mtkClass, da_handler, sendToLog)
    # w.close()


if __name__ == '__main__':
    # Init the app window
    app = QApplication(sys.argv)
    win = QMainWindow()
    mainwindow=Ui_MainWindow()
    mainwindow.setupUi(win)
    icon = QIcon()
    icon.addFile(path.get_images_path('logo_32.png'), QSize(32, 32))
    icon.addFile(path.get_images_path('logo_64.png'), QSize(64, 64))
    icon.addFile(path.get_images_path('logo_256.png'), QSize(256, 256))
    icon.addFile(path.get_images_path('logo_512.png'), QSize(512, 512))
    app.setWindowIcon(icon)
    win.setWindowIcon(icon)
    if sys.platform.startswith('win'):
        ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID('MTKTools.Gui')
    dpiMultiplier = win.logicalDpiX()
    if dpiMultiplier == 72:
        dpiMultiplier = 2
    else:
        dpiMultiplier = 1
    addTopMargin = 20
    if sys.platform.startswith('darwin'):  # MacOS has the toolbar in the top bar insted of in the app...
        addTopMargin = 0
    #win.setFixedSize(600, 400 + addTopMargin)
    w = QWidget(win)
    w.move(0,addTopMargin)
    w.setFixedSize(600, 400)
    win.setWindowTitle("MTKClient - Version 2.0 beta")
    # lay = QVBoxLayout(self)

    # Menubar
    mainwindow.readFlashMenu.triggered[QAction].connect(openReadflashWindow)
    mainwindow.toolsFlashMenu.triggered[QAction].connect(openToolsMenu)

    # phone spinner
    pixmap = QPixmap(path.get_images_path("phone_loading.png")).scaled(64, 64, Qt.AspectRatioMode.KeepAspectRatio,
                                                            Qt.TransformationMode.SmoothTransformation)
    pixmap.setDevicePixelRatio(2.0)
    mainwindow.spinner_pic.setPixmap(pixmap)
    mainwindow.spinner_pic.resize(pixmap.width() // 2, pixmap.height() // 2)
    #mainwindow.spinner_pic.move(551, 25)
    mainwindow.spinner_pic.show()

    nfpixmap = QPixmap(path.get_images_path("phone_notfound.png")).scaled(128, 128,
                                                                         Qt.KeepAspectRatio, Qt.SmoothTransformation)
    mainwindow.pic.setPixmap(nfpixmap)

    logo = QPixmap(path.get_images_path("logo_256.png")).scaled(128, 128,
                                                                         Qt.KeepAspectRatio, Qt.SmoothTransformation)
    mainwindow.logoPic.setPixmap(logo)
    mainwindow.logBox.setHidden(True)

    def spinnerAnimRot(angle):
        # print(angle)
        trans = QTransform()
        # trans.translate(pixmap.width()+angle / 2, pixmap.height() / 2)

        # trans.translate(spinner_pic.width()/2.0 , spinner_pic.height()/2.0)
        trans.rotate(angle)
        newPixmap = pixmap.transformed(QTransform().rotate(angle))
        xoffset = (newPixmap.width() - pixmap.width()) // 2
        yoffset = (newPixmap.height() - pixmap.height()) // 2
        rotated = newPixmap.copy(ax=xoffset, ay=yoffset, awidth=pixmap.width(), aheight=pixmap.height())
        mainwindow.spinner_pic.setPixmap(rotated)


    spinnerAnim = QVariantAnimation()
    spinnerAnim.setDuration(3000)
    spinnerAnim.setStartValue(0)
    spinnerAnim.setEndValue(360)
    spinnerAnim.setLoopCount(-1)
    spinnerAnim.valueChanged.connect(spinnerAnimRot)

    mainwindow.spinner_pic.setHidden(True)

    def showDebugInfo():
        if mainwindow.logBox.isHidden():
            mainwindow.logBox.setHidden(False)
            mainwindow.debugBtn.setText("Hide debug info")
        else:
            mainwindow.logBox.setHidden(True)
            mainwindow.debugBtn.setText("Show debug info")

    mainwindow.debugBtn.clicked.connect(showDebugInfo)
    mainwindow.logBox.setWordWrapMode(QTextOption.NoWrap)
    mainwindow.menubar.setEnabled(False)
    win.show()

    # Get the device info
    thread = asyncThread(app, 0, getDevInfo, [mtkClass, da_handler, phoneInfo])
    thread.sendToLogSignal.connect(sendToLog)
    thread.sendUpdateSignal.connect(updateGui)
    thread.start()

    # Run loop the app
    app.exec_()
    # Prevent thread from not being closed and call error end codes
    thread.terminate()
    thread.wait()