Amazing-Python-Scripts

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import tkinter as tk
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from tkinter import ttk
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from threading import Thread
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import time
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from datetime import datetime, timedelta
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import winsound
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class NotificationApp(tk.Tk):
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    def __init__(self):
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        super().__init__()
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        self.title("Notification App")
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        self.geometry("400x250")
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        self.configure(bg="black")
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        style = ttk.Style(self)
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        style.configure("TLabel", foreground="white",
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                        background="black", font=("Helvetica", 12))
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        style.configure("TButton", foreground="black",
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                        background="white", font=("Helvetica", 12))
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        self.label_days = ttk.Label(self, text="Days:")
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        self.label_days.pack(pady=5)
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        self.entry_days = ttk.Entry(self)
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        self.entry_days.pack()
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        self.label_hours = ttk.Label(self, text="Hours:")
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        self.label_hours.pack(pady=5)
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        self.entry_hours = ttk.Entry(self)
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        self.entry_hours.pack()
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        self.label_minutes = ttk.Label(self, text="Minutes:")
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        self.label_minutes.pack(pady=5)
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        self.entry_minutes = ttk.Entry(self)
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        self.entry_minutes.pack()
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        self.label_seconds = ttk.Label(self, text="Seconds:")
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        self.label_seconds.pack(pady=5)
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        self.entry_seconds = ttk.Entry(self)
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        self.entry_seconds.pack()
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        self.label_message = ttk.Label(
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            self, text="Enter notification message:")
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        self.label_message.pack(pady=5)
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        self.entry_message = ttk.Entry(self)
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        self.entry_message.pack()
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        self.button_set = ttk.Button(
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            self, text="Set Notification", command=self.schedule_notification)
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        self.button_set.pack(pady=10)
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        self.label_time_left = ttk.Label(
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            self, text="Time left: 0 days, 0:00:00")
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        self.label_time_left.pack(pady=5)
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    def show_notification(self):
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        message = self.entry_message.get() or "This is a sample notification."
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        now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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        notification_window = tk.Toplevel(self)
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        notification_window.title("Notification")
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        notification_window.geometry("300x150")
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        notification_window.configure(bg="black")
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        notification_label = ttk.Label(notification_window, text=f"{message}\n\nCurrent time: {now}", font=(
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            "Helvetica", 12), foreground="white", background="black")
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        notification_label.pack(pady=10)
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        # Play notification sound
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        try:
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            winsound.PlaySound("SystemExclamation", winsound.SND_ALIAS)
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        except:
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            pass
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    def get_delay_time(self):
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        try:
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            days = int(self.entry_days.get())
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            hours = int(self.entry_hours.get())
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            minutes = int(self.entry_minutes.get())
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            seconds = int(self.entry_seconds.get())
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            if days < 0 or hours < 0 or minutes < 0 or seconds < 0:
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                messagebox.showerror(
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                    "Error", "All values must be non-negative.")
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                return None
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            total_seconds = days * 86400 + hours * 3600 + minutes * 60 + seconds
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            return total_seconds
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        except ValueError:
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            messagebox.showerror(
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                "Error", "Invalid input. Please enter numeric values.")
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            return None
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    def schedule_notification(self):
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        delay = self.get_delay_time()
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        if delay is None:
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            return
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        self.button_set.config(state=tk.DISABLED)
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        notification_thread = Thread(
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            target=self._wait_and_notify, args=(delay,))
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        notification_thread.start()
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    def _wait_and_notify(self, delay):
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        while delay > 0:
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            time.sleep(1)
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            delay -= 1
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            delta = timedelta(seconds=delay)
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            time_left = f"{delta.days} days, {delta.seconds // 3600:02d}:{(delta.seconds % 3600) // 60:02d}:{delta.seconds % 60:02d}"
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            self.label_time_left.config(text=f"Time left: {time_left}")
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            self.update()
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        self.show_notification()
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        self.button_set.config(state=tk.NORMAL)
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if __name__ == "__main__":
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    app = NotificationApp()
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    app.mainloop()
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