local P = {}
P.__index = P

function P:set_value(value)
	-- Set widget value. (0 - 100)
	self.bar.value = value
end

function P:set_state(state)
	-- Set widget value. (0 - 100)
	if (state == "error") then
		return
	elseif (state == "muted") then
		return
	elseif (state == "unmuted") then
		return
	end
end

function P:set_tooltip(text)
	-- Set widget value. (0 - 100)
	self.tooltip.text = text
end

function P:new()
	local widget = {}
	setmetatable(widget, self)

	widget.bar = wibox.widget {
		max_value = 100,
		value = 0,
		--forced_height = 20,
		forced_width = beautiful.dpi(50),
		paddings = 0,
		border_width = 0,
		color = {
			type = "linear",
			from = {0, 0}, to = {beautiful.dpi(50), 0},
			stops = { { 0, "#27D4CC" }, { 1, "#00446B" }}
		},
		background_color = "#FFFFFF30",
		widget = wibox.widget.progressbar,
		shape = gears.shape.rounded_bar,
	}


	widget.widget = wibox.widget {
		{
			{   -- Right space
				widget = wibox.widget.separator,
				color = beautiful.color.transparent,
				forced_width = beautiful.dpi(3)
			},
			{
				widget.bar,
				top = beautiful.dpi(2),
				bottom = beautiful.dpi(2),
				layout = wibox.container.margin,
			},
			{   -- Left space
				widget = wibox.widget.separator,
				color = beautiful.color.transparent,
				forced_width = beautiful.dpi(3)
			},
			layout = wibox.layout.align.horizontal,
		},
		layout = wibox.container.background,
	}

	widget.tooltip = awful.tooltip {
		objects = { widget.widget },
		text = ""
	}

	widget.widget:connect_signal("mouse::enter", function(result)
		widget.widget.bg = beautiful.color.bar.hover_bg
	end)

	widget.widget:connect_signal("mouse::leave", function(result)
		widget.widget.bg = beautiful.color.transparent
	end)

	return widget
end

return P