local language = {}


language.language_list = conf.ibus_language_list


language.widget = wibox.widget {
	homogeneous = false,
	vertical_homogeneous = true,
	horizontal_homogeneous = false,
	vertical_spacing = beautiful.dpi(10),
	horizontal_spacing = beautiful.dpi(0),
	min_cols_size = beautiful.dpi(20),
	min_rows_size = beautiful.dpi(20),
	layout        = wibox.layout.grid
}


for k, l in pairs(language.language_list) do

	l["widget_checkbox"] = wibox.widget {
		checked         = false,
		border_width    = beautiful.dpi(3),
		paddings        = beautiful.dpi(4),
		margins         = beautiful.dpi(5),
		color           = beautiful.color.bar.active,
		border_color    = beautiful.color.bar.inactive,
		widget          = wibox.widget.checkbox,
		forced_height   = beautiful.dpi(30),
		forced_width   = beautiful.dpi(30),
		shape = gears.shape.circle,
	}

	language.widget:add_widget_at(l["widget_checkbox"], k, 1, 1, 1)

	language.widget:add_widget_at(wibox.widget {
		markup = "<b>" .. l["title"] .. "</b>",
		align  = "left",
		valign = "center",
		font = "Comfortaa 23",
		widget = wibox.widget.textbox
	}, k, 2, 0, 1)
end

language.next = function()
	if (language.popup.visible) then
		wrapper.ibus.next(function()
			language.update_checks()
		end)
	else
		language.update_checks()
	end

	language.show_popup()
end

language.update_checks = function()
	for _, l in pairs(language.language_list) do
		l["widget_checkbox"].checked = (wrapper.ibus.current_engine == l["ibus_engine"])
	end
end

language.show_popup = function()
	language.popup.screen = awful.screen.focused()
	language.popup.visible = true

	language.popup_timer:again()
end

language.popup = awful.popup {
	widget = {
		{
			language.widget,
			margins = 10,
			widget = wibox.container.margin
		},
		bg = "#000000",
		opacity = 1,
		widget = wibox.container.background
	},
	border_color = "#000000",
	border_width = 0,
	opacity = 1,

	type = "menu",
	ontop = true,
	visible = false,
	hide_on_right_click = true,

	shape = gears.shape.rounded_rect,
	placement = function(d)
		return awful.placement.centered(d, {
			honor_workarea = true
		})
	end,
}

language.popup_timer = gears.timer {
	timeout = 1,
	autostart = false,
	call_now = false,
	single_shot = true,

	callback = function()
		language.popup.visible = false
	end
}


return language