local awful = require("awful")
local wibox = require("wibox")
local beautiful = require("beautiful")

-- load widgets
--local mylauncher         = require("widgets.button")
local widget_cpu_usage   = require("widgets.cpu")
local widget_ram_usage   = require("widgets.ram")
local widget_temperature = require("widgets.temperature")
local widget_battery     = require("widgets.battery")
local classiclayoutbox   = require("widgets.classiclayouts")
local volume_control     = require("widgets.pavolctld")
local widget_volume = volume_control.textbox

-- store widgets here
local spacing = 8
local separator = { widget = wibox.widget.separator, opacity = 0 }

local widgets = {
	spacing = spacing, -- constant
	layoutlist = wibox.widget {
		layout = wibox.layout.fixed.horizontal,
		buttons = layout_buttons,
		wibox.container.margin(
			classiclayoutbox(s),
			spacing, spacing, 0, 0
		),
	},
	taglist = function(s) return awful.widget.taglist {
		screen  = s,
		filter  = awful.widget.taglist.filter.noempty,
		buttons = taglist_buttons,
	} end,
	tasklist = function(s) return wibox.widget {
		layout = wibox.layout.align.horizontal,
		expand = "outside",
		separator,
		awful.widget.tasklist {
			screen  = s,
			filter  = awful.widget.tasklist.filter.focused,
			buttons = tasklist_buttons,
			widget_template = {
				id     = "text_role",
				widget = wibox.widget.textbox,
				align  = "center",
			},
		},
		separator,
	} end,
	textclock = wibox.widget.textclock("%A, %B %e, %-I:%M %p"),
	cpu = wibox.widget {
		layout = wibox.layout.fixed.horizontal,
		wibox.widget.textbox "CPU: ",
		widget_cpu_usage,
		wibox.widget.textbox "% ",
		widget_temperature "/sys/class/hwmon/hwmon2/temp1_input", -- FIXME
		wibox.widget.textbox "°",
	},
	ram = {
		layout = wibox.layout.fixed.horizontal,
		wibox.widget.textbox "RAM: ",
		widget_ram_usage,
		wibox.widget.textbox "%",
	},
	vol = {
		layout = wibox.layout.fixed.horizontal,
		buttons = volume_buttons,
		wibox.widget.textbox "VOL: ",
		widget_volume,
		wibox.widget.textbox "%",
	},
	bat = {
		layout = wibox.layout.fixed.horizontal,
		buttons = volume_buttons,
		wibox.widget.textbox "BAT: ",
		widget_battery,
	},
}

-- left widget group func
function widgets.left_widgets(s) return wibox.widget {
	layout = wibox.layout.fixed.horizontal,
	spacing = spacing,
	{
		layout = wibox.layout.fixed.horizontal,
		widgets.layoutlist,
		widgets.taglist(s),
	},
	widgets.tasklist(s),
} end

-- miggle widget group func
function widgets.middle_widgets(s) return wibox.widget {
	layout = wibox.layout.fixed.horizontal,
	widgets.textclock,
} end

-- right widget group func
function widgets.right_widgets(s) return wibox.widget {
	layout = wibox.layout.fixed.horizontal,
	{
		layout = wibox.layout.fixed.horizontal,
		spacing = spacing,
		widgets.cpu,
		widgets.ram,
		widgets.vol,
		widgets.bat,
	},
	{
		widget = wibox.widget.separator,
		opacity = 0,
		forced_width = spacing
	},
	--mylauncher,
} end

-- create a wibox for each screen and add it
awful.screen.connect_for_each_screen(function (s)
	awful.tag({"1", "2", "3", "4", "5", "6", "7", "8", "9"}, s, awful.layout.layouts[1])
	s.mypromptbox = awful.widget.prompt()

	-- create the wibox
	s.mywibox = awful.wibar({ position = "top", screen = s })

	-- add widgets to the wibox
	s.mywibox:setup {
		layout = wibox.layout.align.horizontal,
		expand = "none",
		spacing = spacing,
		widgets.left_widgets(s),
		widgets.middle_widgets(s),
		widgets.right_widgets(s),
	}
end)

---- signal for changing tasklist filter based on layout
---- DOESNT WORK TODO
--local naughty = require("naughty")
--s:connect_signal("property::layout", function()
--	naughty.notify({
--		title = "Hello, AwesomeWM!",
--		text = "This is a notification.",
--		timeout = 5,  -- Timeout in seconds
--		position = "top_right"  -- Position on the screen
--	})
--	if awful.layout.get(s) == awful.layout.suit.max then
--		s.mytasklist.filter = awful.widget.tasklist.filter.currenttags
--	else
--		s.mytasklist.filter = awful.widget.tasklist.filter.focused
--	end
--end
--)

return widgets