import tkinter as tk
from tkinter import ttk, messagebox
import psutil
import os
import pyperclip  # 引入pyperclip模塊用于復制到剪貼板

# 獲取本機所有開放的端口及對應的進程信息
def get_open_ports():
    open_ports = []
    for conn in psutil.net_connections(kind='inet'):
        if conn.status != 'LISTEN':
            continue
        
        pid = conn.pid
        if conn.type == 1:  # TCP協(xié)議
            protocol = 'TCP'
        elif conn.type == 2:  # UDP協(xié)議
            protocol = 'UDP'
        else:
            protocol = 'N/A'
        
        try:
            process = psutil.Process(pid)
            process_name = process.name()
            exe_path = process.exe()
        except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
            process_name = "N/A"
            exe_path = "N/A"
        
        open_ports.append({
            'Port': conn.laddr.port,
            'PID': pid,
            'Process Name': process_name,
            'Protocol': protocol,
            'Path': exe_path
        })
    
    return open_ports

# 根據(jù)端口號查詢對應進程的信息
def search_by_port(port):
    open_ports = get_open_ports()
    for port_info in open_ports:
        if port_info['Port'] == port:
            return port_info
    return None

# 根據(jù)進程名稱查詢對應的端口信息
def search_by_process_name(name):
    open_ports = get_open_ports()
    result = []
    for port_info in open_ports:
        if name.lower() in port_info['Process Name'].lower():
            result.append(port_info)
    return result

# 根據(jù)PID查詢對應的端口信息
def search_by_pid(pid):
    open_ports = get_open_ports()
    for port_info in open_ports:
        if port_info['PID'] == pid:
            return port_info
    return None

# 更新UI中的端口列表
def update_port_list():
    for row in treeview.get_children():
        treeview.delete(row)

    open_ports = get_open_ports()

    if not open_ports:
        messagebox.showinfo("沒有找到端口", "沒有開放的端口或無法獲取端口信息。")
        return
    
    for port_info in open_ports:
        treeview.insert('', 'end', values=(port_info['PID'], port_info['Protocol'], port_info['Port'], port_info['Process Name'], port_info['Path']))

# 根據(jù)選擇的搜索類型執(zhí)行相應的搜索
def search_selected_item():
    selected_type = combobox_search_type.get()
    search_value = entry_search_value.get()

    # 清空列表
    for row in treeview.get_children():
        treeview.delete(row)

    if selected_type == "端口號":
        try:
            port = int(search_value)
            port_info = search_by_port(port)
            if port_info:
                treeview.insert('', 'end', values=(port_info['PID'], port_info['Protocol'], port_info['Port'], port_info['Process Name'], port_info['Path']))
            else:
                messagebox.showinfo("未找到", f"未找到端口 {port} 對應的進程。")
        except ValueError:
            messagebox.showerror("輸入錯誤", "請輸入有效的端口號。")
    elif selected_type == "進程名稱":
        result = search_by_process_name(search_value)
        if result:
            for port_info in result:
                treeview.insert('', 'end', values=(port_info['PID'], port_info['Protocol'], port_info['Port'], port_info['Process Name'], port_info['Path']))
        else:
            messagebox.showinfo("未找到", f"未找到進程名稱包含 {search_value} 的記錄。")
    elif selected_type == "PID":
        try:
            pid = int(search_value)
            port_info = search_by_pid(pid)
            if port_info:
                treeview.insert('', 'end', values=(port_info['PID'], port_info['Protocol'], port_info['Port'], port_info['Process Name'], port_info['Path']))
            else:
                messagebox.showinfo("未找到", f"未找到PID {pid} 對應的進程。")
        except ValueError:
            messagebox.showerror("輸入錯誤", "請輸入有效的PID。")

# 結束進程
def kill_process(pid):
    try:
        process = psutil.Process(pid)
        process.terminate()  # 發(fā)送 terminate 信號
        process.wait()  # 等待進程結束
        messagebox.showinfo("結束進程", f"進程 (PID: {pid}) 已被成功結束。")
    except (psutil.NoSuchProcess, psutil.AccessDenied):
        messagebox.showerror("錯誤", "無法結束該進程，可能沒有權限。")

# 定位進程文件夾路徑
def open_process_folder(exe_path):
    if exe_path and os.path.exists(exe_path):
        folder_path = os.path.dirname(exe_path)
        os.startfile(folder_path)  # 打開文件夾
    else:
        messagebox.showerror("錯誤", "無法找到進程文件路徑。")

# 復制到剪貼板的功能
def copy_to_clipboard(text):
    pyperclip.copy(text)  # 使用 pyperclip 庫復制文本
    messagebox.showinfo("復制成功", "內(nèi)容已復制到剪貼板")

# 添加右鍵菜單
def on_right_click(event):
    selected_item = treeview.selection()
    if selected_item:
        pid = treeview.item(selected_item)['values'][0]  # 獲取PID（現(xiàn)在第一列是PID）
        port = treeview.item(selected_item)['values'][2]  # 獲取端口
        process_name = treeview.item(selected_item)['values'][3]  # 獲取進程名稱
        exe_path = treeview.item(selected_item)['values'][4]  # 獲取路徑
        menu = tk.Menu(root, tearoff=0)
        menu.add_command(label="結束進程", command=lambda: kill_process(int(pid)))
        menu.add_command(label="定位進程文件夾路徑", command=lambda: open_process_folder(exe_path))
        menu.add_command(label="復制PID", command=lambda: copy_to_clipboard(pid))
        menu.add_command(label="復制端口號", command=lambda: copy_to_clipboard(port))
        menu.add_command(label="復制進程名稱", command=lambda: copy_to_clipboard(process_name))
        menu.add_command(label="復制相關路徑", command=lambda: copy_to_clipboard(exe_path))
        menu.post(event.x_root, event.y_root)

# 創(chuàng)建GUI界面
root = tk.Tk()
root.title("端口進程管理工具")  # 更新窗口標題
root.geometry("968x699")

# 創(chuàng)建并配置表格
columns = ("PID", "協(xié)議", "端口", "進程名稱", "相關路徑")  # 更新列順序
treeview = ttk.Treeview(root, columns=columns, show='headings', height=25)
treeview.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

# 設置表頭并使內(nèi)容居中顯示
for col in columns:
    treeview.heading(col, text=col)
    if col in ["PID", "協(xié)議", "端口"]:  # 設置PID、協(xié)議、端口列的寬度為固定10
        treeview.column(col, width=10, anchor='center')
    else:  # 其他列自動擴展
        treeview.column(col, anchor='center')

# 創(chuàng)建滾動條
scrollbar_y = ttk.Scrollbar(root, orient="vertical", command=treeview.yview)
scrollbar_y.pack(side="right", fill="y")
treeview.configure(yscrollcommand=scrollbar_y.set)

scrollbar_x = ttk.Scrollbar(root, orient="horizontal", command=treeview.xview)
scrollbar_x.pack(side="bottom", fill="x")
treeview.configure(xscrollcommand=scrollbar_x.set)

# 創(chuàng)建搜索框和按鈕
frame_search = tk.Frame(root)
frame_search.pack(pady=10, fill=tk.X)

# 下拉選擇框 - 選擇搜索類型
label_search_type = tk.Label(frame_search, text="選擇搜索類型:")
label_search_type.pack(side=tk.LEFT, padx=5)
combobox_search_type = ttk.Combobox(frame_search, values=["端口號", "進程名稱", "PID"], width=15)
combobox_search_type.pack(side=tk.LEFT, padx=5)
combobox_search_type.set("端口號")  # 設置默認選項

# 輸入框 - 根據(jù)選擇的搜索類型輸入相應內(nèi)容
label_search_value = tk.Label(frame_search, text="輸入查詢內(nèi)容:")
label_search_value.pack(side=tk.LEFT, padx=5)
entry_search_value = tk.Entry(frame_search, width=20)
entry_search_value.pack(side=tk.LEFT, padx=5)

# 查詢按鈕 - 設置不同尺寸
search_button = tk.Button(frame_search, text="查  詢", width=18, height=1, command=search_selected_item)
search_button.pack(side=tk.LEFT, padx=15)

# 刷新按鈕 - 設置不同尺寸
refresh_button = tk.Button(frame_search, text="刷新列表", width=18, height=1, command=update_port_list)
refresh_button.pack(side=tk.RIGHT, padx=15, expand=True)

# 初始化時更新端口信息
update_port_list()

# 綁定右鍵菜單
treeview.bind("<Button-3>", on_right_click)

root.mainloop()