local desktop = {
	Tagger = require("desktop.tagger"),
	LayoutManager = require("desktop.layoutmanager"),

	popup = {
		language = require("desktop.popups.language")
	},

	widgets = {
		tasklist = require("desktop.widgets.tasklist"),
		textclock = require("desktop.widgets.textclock"),
		keymap = require("desktop.widgets.keymap"),
		launcher = require("desktop.widgets.launcher"),
		shortcut = require("desktop.widgets.shortcut"),
		--mdadm = require("desktop.widgets.mdadm"),
		--winstat = require("desktop.widgets.window_status"),

		space = function(size)
			return wibox.widget {
				{
					widget          = wibox.widget.separator,
					color           = beautiful.color.transparent,
					forced_width    = beautiful.dpi(size)
				},
				layout = wibox.container.background,
			}
		end,


		separator = function(size, margin_h, margin_v)
			return wibox.widget {
				{
					widget          = wibox.widget.separator,
					color           = "#FFFFFF55",
					forced_width    = beautiful.dpi(size),
					thickness       = beautiful.dpi(size)
				},
				layout = wibox.container.margin,
				top = beautiful.dpi(margin_v),
				bottom = beautiful.dpi(margin_v),
				left = beautiful.dpi(margin_h),
				right = beautiful.dpi(margin_h)
			}
		end
	}
}


-- If timed wallpaper is enabled, load timed manager
if (type(beautiful.wallpaper) == "table") then
	desktop.wallpaper = require("desktop.wallpaper")
	screen.connect_signal("property::geometry", desktop.wallpaper.update)
	desktop.wallpaper.update()
	desktop.wallpaper.start()
else

	-- Otherwise, set static wallpaper on each screen
	--   We loop over screens to prevent the wallpaper from being stretched over
	--   all displays. If, for some reason, you want that to happen, use a single
	--   call of "gears.wallpaper.maximized(beautiful.wallpaper)" instead of
	--   this loop.

	for s in screen do
		gears.wallpaper.maximized(beautiful.wallpaper, s)
	end
end

-- Set a timer that will update the tag indicators of all screens.
--   Even if we do not want continuous updates, we still need a timer:
--   there must be a significant delay (1ish second) before awesome prepares
--   all clients
desktop.screen_timer = gears.timer {
	timeout = 2,
	call_now = false,
	autostart = true,
	single_shot = not conf.continuous_tag_updates,

	callback = function()
		for s in screen do
			s.tagger:update_widget()
		end
	end
}

-- Prepare each screen
awful.screen.connect_for_each_screen(
	function(s)
		-- s: the screen this function is being called for
		-- Create tag table
		s.layoutmanager = desktop.LayoutManager{screen = s}
		s.tagger = desktop.Tagger{
			screen = s,
			layoutmanager = s.layoutmanager
		}

		-- Create a promptbox for each s
		s.mypromptbox = awful.widget.prompt()

		-- Create the bar
		s.bar = awful.wibar({
			position = conf.bar_position,
			screen = s,
			--bg = "#00000000",
			bg = beautiful.color.bar.color,
			border_width = 0,
			height = beautiful.dpi(conf.bar_height),
			type = "desktop"
		})

		s.systray = wibox.widget.systray()
		s.systraysep = desktop.widgets.separator(2, 5, 3)
		s.bar:connect_signal("button::press",
			function(_, _, _, button, mods)

				-- Middle-click
				if (button == 2) then
					s.systray.visible = not s.systray.visible
					s.systraysep.visible = s.systray.visible
				end
		end)

		-- Create shortcut list from config value
		if (#conf.bar_shortcuts > 0) then
			s.shortcuts = {
				layout = wibox.layout.fixed.horizontal,
				desktop.widgets.separator(2, 5, 3),
				desktop.widgets.space(6)
			}
			for k, v in pairs(conf.bar_shortcuts) do
				s.shortcuts[#s.shortcuts + 1] = desktop.widgets.shortcut:new(v[1], v[2])
			end
		end



		-- Assemble left bar widgets

		rightside = {
			layout = wibox.layout.fixed.horizontal,
			spacing = 0
		}

		rightside = gears.table.join(rightside, {
			desktop.widgets.space(10),
			s.systraysep,
			desktop.widgets.space(10),
			{
				s.systray,
				top = beautiful.dpi(3),
				bottom = beautiful.dpi(3),
				left = 0, right = 0,
				layout = wibox.container.margin,
			},
			desktop.widgets.separator(2, 5, 3),
			desktop.widgets.space(10),
		})

		if (conf.mpc_enabled) then
			rightside = gears.table.join(rightside, {
				mpc.widget.widget,
				desktop.widgets.space(5),
				desktop.widgets.separator(2, 5, 3),
				desktop.widgets.space(15),

			})
		end

		rightside = gears.table.join(rightside, {
			desktop.widgets.textclock,
			desktop.widgets.space(8),

			batt.widget.widget,
			bck.widget.widget,
			vol.widget.widget,
			desktop.widgets.space(8),

			desktop.widgets.keymap,
			desktop.widgets.space(8),
			--desktop.widgets.mdadm,
			desktop.widgets.space(8)

		})



		s.bar:setup {
			layout = wibox.container.margin,
			margins = beautiful.dpi(conf.bar_margin),

			{
				layout = wibox.layout.align.horizontal,
				{
					layout = wibox.layout.fixed.horizontal,

					desktop.widgets.space(8),


					desktop.widgets.launcher,

					desktop.widgets.space(18),
					s.tagger.widget.widget,
					s.layoutmanager.widget,

					s.shortcuts,

					desktop.widgets.space(6),
					desktop.widgets.separator(2, 5, 3),
					desktop.widgets.space(18),
					desktop.widgets.tasklist(s),
				},

				s.mypromptbox,
				rightside
			}
		}
	end
)

return desktop