local gears = require("gears")
local awful = require("awful")
require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
local menubar = require("menubar")

local hotkeys_popup = require("awful.hotkeys_popup")
-- Enable hotkeys help widget for VIM and other apps
-- when client with a matching name is opened:
require("awful.hotkeys_popup.keys")

-- Load widgets
local widget_cpu_usage = require("widgets.cpu")
local widget_ram_usage = require("widgets.ram")
local widget_temperature = require("widgets.temperature")
local classiclayoutbox = require("widgets.classiclayoutbox")

-- Menu
-- Create a launcher widget and a main menu
myawesomemenu = {
	{ "hotkeys", function() hotkeys_popup.show_help(nil, awful.screen.focused()) end },
	{ "restart", awesome.restart },
	{ "quit", function() awesome.quit() end },
}

mymainmenu = awful.menu({
	items = {
		{ "awesome", myawesomemenu, beautiful.awesome_icon },
		{ "open terminal", terminal }
	}
})

mylauncher = awful.widget.launcher({
	image = beautiful.awesome_icon,
	menu = mymainmenu
})

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it

-- Wibar
-- Create a textclock widget
--mytextclock = wibox.widget.textclock("%A, %B %e, %-I:%M %p")
-- x60
mytextclock = wibox.widget.textclock("%a, %b %e, %-H:%M")

-- Create a wibox for each screen and add it
local taglist_buttons = gears.table.join(
	awful.button({ }, 1, function(t) t:view_only() end),
	awful.button({ modkey }, 1, function(t) if client.focus then client.focus:move_to_tag(t) end end),
	awful.button({ }, 3, awful.tag.viewtoggle),
	awful.button({ modkey }, 3, function(t) if client.focus then client.focus:toggle_tag(t) end end),
	awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
	awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
)

local tasklist_buttons = gears.table.join(
	awful.button({ }, 1, function (c) c:emit_signal("request::activate", "tasklist", {raise = true}) end),
	awful.button({ }, 3, function() awful.menu.client_list({ theme = { width = 250 } }) end),
	awful.button({ }, 4, function () awful.client.focus.byidx(1) end),
	awful.button({ }, 5, function () awful.client.focus.byidx(-1) end)
)



--local function set_wallpaper(s)
--	-- Wallpaper
--	if beautiful.wallpaper then
--		local wallpaper = beautiful.wallpaper
--		-- If wallpaper is a function, call it with the screen
--		if type(wallpaper) == "function" then
--			wallpaper = wallpaper(s)
--		end
--		gears.wallpaper.maximized(wallpaper, s, true)
--	end
--end

-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
--screen.connect_signal("property::geometry", set_wallpaper)

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()

	--s.mylayoutbox = awful.widget.layoutbox {
	--	screen  = s,
	--	buttons = {
	--		awful.button({ }, 1, function () awful.layout.inc( 1) end),
	--		awful.button({ }, 3, function () awful.layout.inc(-1) end),
	--		awful.button({ }, 4, function () awful.layout.inc(-1) end),
	--		awful.button({ }, 5, function () awful.layout.inc( 1) end),
	--	}
	--}


	-- 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 = 8,
		-- Left widgets
		{
			layout = wibox.layout.fixed.horizontal,
			spacing = 8,
			{
				layout = wibox.layout.fixed.horizontal,
				--awful.widget.layoutbox(s),
				classiclayoutbox(s),
				awful.widget.taglist {
					screen  = s,
					filter  = awful.widget.taglist.filter.noempty,
					buttons = taglist_buttons,
				},
			},
			{
				layout = wibox.layout.align.horizontal,
				expand = "outside",
				wibox.widget { widget = wibox.widget.separator, opacity = 0 },
				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",
					},
				},
				wibox.widget { widget = wibox.widget.separator, opacity = 0 },
			},
		},
		-- Middle widget
		{
			layout = wibox.layout.fixed.horizontal,
			mytextclock,
		},
		-- Right widgets
		{
			layout = wibox.layout.fixed.horizontal,
			spacing = 8,
			{
				layout = wibox.layout.fixed.horizontal,
				wibox.widget.textbox "CPU: ",
				widget_cpu_usage,
				wibox.widget.textbox "% ",
				widget_temperature "/sys/class/hwmon/hwmon2/temp1_input",
				wibox.widget.textbox "°",
			},
			{
				layout = wibox.layout.fixed.horizontal,
				wibox.widget.textbox "RAM: ",
				widget_ram_usage,
				wibox.widget.textbox "%",
			},
			mylauncher,
		},
	}

	---- Signal for changing tasklist filter based on layout
	---- DOESNT WORK TODO
	--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
	--)

end)