ClockWork.py

import tkinter as tk
from tkinter import ttk, messagebox
import csv
import time
from datetime import datetime

class TaskTrackerApp:
    def __init__(self, root):
        self.root = root
        self.root.title("ClockWork: Time Tracking Made Easy")
        self.task_name_var = tk.StringVar()
        self.probable_time_var = tk.IntVar()
        self.start_time = None

        # UI elements configuration
        self.setup_ui()

        # Create the time log file if it doesn't exist
        self.create_log_file()

    def setup_ui(self):
        style = ttk.Style()
        style.configure("TLabel", font=("Helvetica", 12))
        style.configure("TButton", font=("Helvetica", 12, 'bold'), padding=6)

        # UI Elements
        ttk.Label(self.root, text="Task Name:", foreground="blue").grid(row=0, column=0, padx=10, pady=10)
        ttk.Entry(self.root, textvariable=self.task_name_var, width=30).grid(row=0, column=1, padx=10, pady=10)
        ttk.Label(self.root, text="Probable Time (minutes):", foreground="blue").grid(row=1, column=0, padx=10, pady=10)
        ttk.Entry(self.root, textvariable=self.probable_time_var, width=30).grid(row=1, column=1, padx=10, pady=10)

        ttk.Button(self.root, text="Start Task", command=self.start_task).grid(row=2, column=0, padx=10, pady=10)
        self.stop_button = ttk.Button(self.root, text="Stop Task", command=self.stop_task, state=tk.DISABLED)
        self.stop_button.grid(row=2, column=1, padx=10, pady=10)

        ttk.Button(self.root, text="Reset", command=self.reset_task).grid(row=3, column=0, padx=10, pady=10)
        ttk.Button(self.root, text="View Time Logs", command=self.view_time_logs).grid(row=3, column=1, padx=10, pady=10)

        self.timer_label = ttk.Label(self.root, text="00:00:00", font=("Helvetica", 18, 'bold'), foreground="green")
        self.timer_label.grid(row=4, column=0, columnspan=2, padx=10, pady=20)

    def create_log_file(self):
        with open("time_log.csv", "a", newline="") as file:
            writer = csv.writer(file)
            if file.tell() == 0:
                writer.writerow(['Task Name', 'Probable Time (minutes)', 'Start Time', 'End Time', 'Time Spent (minutes)', 'Time Difference (minutes)'])

    def start_task(self):
        task_name = self.task_name_var.get()
        if task_name:
            self.start_time = time.time()
            self.start_button.config(state=tk.DISABLED)
            self.stop_button.config(state=tk.NORMAL)
            self.update_timer()

    def stop_task(self):
        self.stop_button.config(state=tk.DISABLED)
        self.start_button.config(state=tk.NORMAL)
        time_spent = round((time.time() - self.start_time) / 60, 2)
        self.log_time(time_spent)

    def update_timer(self):
        if self.start_time:
            time_spent = time.time() - self.start_time
            time_str = time.strftime('%H:%M:%S', time.gmtime(time_spent))
            self.timer_label.config(text=time_str)
            self.root.after(1000, self.update_timer)

    def log_time(self, time_spent):
        end_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
        time_diff = round(time_spent - self.probable_time_var.get(), 2)
        with open("time_log.csv", "a", newline="") as file:
            writer = csv.writer(file)
            writer.writerow([self.task_name_var.get(), self.probable_time_var.get(), self.start_time, end_time, time_spent, time_diff])

    def reset_task(self):
        self.task_name_var.set("")
        self.probable_time_var.set("")
        self.timer_label.config(text="00:00:00")
        self.start_button.config(state=tk.NORMAL)
        self.stop_button.config(state=tk.DISABLED)

    def view_time_logs(self):
        try:
            with open("time_log.csv", "r") as file:
                logs = list(csv.reader(file))
            if len(logs) > 1:
                log_window = tk.Toplevel(self.root)
                log_window.title("Time Logs")
                text_area = tk.Text(log_window, height=20, width=120)
                text_area.pack(padx=10, pady=10)
                for log in logs[1:]:
                    task_name, probable_time, start_time, end_time, time_spent, time_diff = log
                    color = "green" if float(time_diff) < 0 else "red"
                    text_area.insert(tk.END, f"Task: {task_name}, Probable: {probable_time} min, Time Spent: {time_spent} min, Diff: {time_diff} min\n", color)
                text_area.config(state=tk.DISABLED)
                text_area.tag_config("green", foreground="green")
                text_area.tag_config("red", foreground="red")
            else:
                messagebox.showinfo("No Logs", "No task logs found.")
        except Exception as e:
            messagebox.showerror("Error", f"Could not read time logs: {e}")

if __name__ == "__main__":
    root = tk.Tk()
    app = TaskTrackerApp(root)
    root.mainloop()

Added code for start button. The timer does not stop after stop_button is clicked. Will try to figure it out