import tkinter as tk
from tkinter import ttk

from shared_libs.common_tools import Tooltip
from shared_libs.wp_app_config import Msg
from tunnel import Tunnel


class Controls(ttk.Frame):
    def __init__(self, container, image_manager, tooltip_state, import_callback, delete_callback, start_stop_callback, **kwargs):
        super().__init__(container, **kwargs)
        self.image_manager = image_manager
        self.tooltip_state = tooltip_state

        self.columnconfigure(0, weight=1)
        self.rowconfigure(0, weight=1)
        self.rowconfigure(1, weight=1)
        self.rowconfigure(2, weight=1)
        self.rowconfigure(3, weight=1)

        self.btn_stst = ttk.Button(
            self,
            image=self.image_manager.get_icon("vpn_start_large"),
            command=start_stop_callback,
            padding=0,
        )
        self.btn_stst.grid(column=0, row=0, sticky="ew")
        Tooltip(self.btn_stst, Msg.TTIP["start_tl"],
                state_var=self.tooltip_state)

        self.btn_i = ttk.Button(
            self,
            image=self.image_manager.get_icon("import_large"),
            command=import_callback,
            padding=0,
        )
        self.btn_i.grid(column=0, row=1, sticky="ew")
        Tooltip(self.btn_i, Msg.TTIP["import_tl"],
                state_var=self.tooltip_state)

        self.btn_tr = ttk.Button(
            self,
            image=self.image_manager.get_icon("trash_large"),
            command=delete_callback,
            padding=0,
        )
        self.btn_tr.grid(column=0, row=2, sticky="ew")
        Tooltip(self.btn_tr, Msg.TTIP["trash_tl"],
                state_var=self.tooltip_state)

        self.btn_exp = ttk.Button(
            self,
            image=self.image_manager.get_icon("export_large"),
            command=lambda: Tunnel.export(),
            padding=0,
        )
        self.btn_exp.grid(column=0, row=3, sticky="ew")
        Tooltip(self.btn_exp, Msg.TTIP["export_tl"],
                state_var=self.tooltip_state)

    def set_start_stop_button_state(self, is_active, list_box_size):
        if is_active:
            self.btn_stst.config(
                image=self.image_manager.get_icon("vpn_stop_large"))
            Tooltip(self.btn_stst,
                    Msg.TTIP["stop_tl"], state_var=self.tooltip_state)
        else:
            self.btn_stst.config(
                image=self.image_manager.get_icon("vpn_start_large"))
            if list_box_size == 0:
                Tooltip(self.btn_stst,
                        Msg.TTIP["empty_list"], state_var=self.tooltip_state)
            else:
                Tooltip(self.btn_stst,
                        Msg.TTIP["start_tl"], state_var=self.tooltip_state)

    def update_tooltips(self, list_box_size):
        if list_box_size == 0:
            Tooltip(self.btn_tr,
                    Msg.TTIP["trash_tl_info"], state_var=self.tooltip_state)
            Tooltip(self.btn_exp,
                    Msg.TTIP["export_tl_info"], state_var=self.tooltip_state)
        else:
            Tooltip(self.btn_tr, Msg.TTIP["trash_tl"],
                    state_var=self.tooltip_state)
            Tooltip(self.btn_exp,
                    Msg.TTIP["export_tl"], state_var=self.tooltip_state)