import threading
from tkinter import *
from tkinter import messagebox
from tkinter import ttk

from . import VERSION
from .config import get_config
from .logic import Account

class CtecFrame:
    def __init__(self, root: Tk):
        self.root = root
        root.title('ctec')

        mainframe = ttk.Frame(root, padding="3 3 12 12")
        mainframe.grid(column=0, row=0, sticky=(N, W, E, S))
        root.columnconfigure(0, weight=1)
        root.rowconfigure(0, weight=1)

        config = get_config()
        self.accounts = [Account(address=section, info=config[section]) for section in config.sections() if '@' in section]
        self.accounts_tree = ttk.Treeview(mainframe, columns=('unread', 'all'))
        self.accounts_tree.column('unread', width=50, anchor=E)
        self.accounts_tree.heading('unread', text='Unread')
        self.accounts_tree.column('all', width=50, anchor=E)
        self.accounts_tree.heading('all', text='All')
        self.accounts_tree.grid(column=0, row=0, sticky=(N, W, E, S))
        self.accounts_tree.insert('', 'end', 'all', text='All Accounts')
        for account in self.accounts:
            unread_count = sum(1 for message in account.inbox() if 'S' not in message.get_flags())
            all_count = sum(1 for message in account.inbox())
            self.accounts_tree.insert('', 'end', account.address, text=account.address, values=(unread_count, all_count))
            threading.Thread(target=lambda: account.fetch_inbox()).start()

        # self.messages =

        # create a menu bar
        self.make_menu_bar(root)

    def make_menu_bar(self, root):
        root.option_add('*tearOff', FALSE)

        menubar = Menu(root)
        root['menu'] = menubar

        file_menu = Menu(menubar)
        menubar.add_cascade(menu=file_menu, label='File', underline=0)
        file_menu.add_command(label='Exit', command=self.on_exit, underline=1)

        help_menu = Menu(menubar)
        menubar.add_cascade(menu=help_menu, label='Help', underline=0)
        help_menu.add_command(label='About', command=self.on_about, underline=0)

    def on_exit(self, *args):
        self.root.destroy()

    def on_about(self, *args):
        messagebox.showinfo(message=f"ctec {'.'.join(str(x) for x in VERSION)}")


def main():
    root = Tk()
    frame = CtecFrame(root)
    root.mainloop()


main()