#!/usr/bin/env python3

import os
import tkinter as tk
from tkinter import ttk, StringVar
from tkinter.messagebox import showinfo
from datetime import datetime

now = datetime.now()
YEAR = now.strftime("%Y")
MONTH = now.strftime("%m")
DAY = now.strftime("%d")
journal_filename = "%s-%s-%s-Journal.txt" % (YEAR, MONTH, DAY)
journal_filename_path = "./%s" % journal_filename

if not os.path.exists(journal_filename_path):
    with open(journal_filename_path, "w"):
        pass
else:
    with open(journal_filename_path, "a"):
        pass

# configure root window
journal = tk.Tk()
# set Window to fullscreen (dependend of the actual screensize)
width = journal.winfo_screenwidth()
height = journal.winfo_screenheight()
journal.geometry("%dx%d" % (width, height))
journal.title("Ameland Kinderjournal")

# store name and message
name = tk.StringVar()
message = tk.StringVar()

# Main Window
journal = ttk.Frame(journal)
journal.pack()

# name
name_label = ttk.Label(journal, text = "Dein Name:")
name_label.pack(fill = 'x', expand = True)
name_entry = ttk.Entry(journal, textvariable = name)
name_entry.pack(fill = 'x', expand = True)
name_entry.focus()

# textbox
message_label = tk.Label(journal, text = "Deine Nachricht:")
message_label.pack(fill = 'x', expand = True)
#message_text = ttk.Text(journal, height = 50)
message_text = tk.Text(journal, height = 50)
message_text.pack()


def send_button_clicked():
    with open(journal_filename_path, "a") as journal_of_the_day:
        journal_of_the_day.write(name.get() + "\n")
        journal_of_the_day.write(message_text.get(1.0, "end-1c") + "\n")
        journal_of_the_day.write("-----------------\n")
        showinfo(title = "Information", message = "Deine Nachricht wurde gespeichert")


# Send Button
button_send = ttk.Button(
    journal,
    text = "Abschicken",
    # command = lambda: showinfo(title = "Information", message = "Deine Nachricht wurde gespeichert")
    command = lambda: send_button_clicked()
)
button_send.pack()

# Quit Button
button_quit = ttk.Button(
    journal,
    text = "Speichern und Beenden",
    command = lambda: journal.quit()
)
button_quit.pack()

journal.mainloop()