local awful = require("awful")
local pager = require("pager")
local beautiful = require("beautiful")
local gears = require("gears")
local wibox = require("wibox")
local awmtk2 = require("awmtk2")
local dkjson = require("dkjson")
local naughty = require("naughty")

return function(args)
    local style = awmtk2.create_style("notifications",awmtk2.default,args.style)
    local templates = awmtk2.create_template_lib("notifications",awmtk2.templates,args.templates)
    local t = awmtk2.build_templates(templates,style)
    local layout = wibox.widget({
        layout = wibox.layout.fixed.vertical,
        spacing = style.base.spacing
    })
    local test_xclip = os.execute("xclip -version")
    local result = ((test_xclip ~= 0) or (test_xclip ~= true))
    local popup = awful.popup(t.popup({
        t.textbox({
            markup = "Click to copy text"
        }),
        ((not result) and t.textbox({
            markup = "(xclip is not installed)"
        })),
        t.container(layout),
        layout = wibox.layout.fixed.vertical
    },{
        visible = false
    }))
    naughty.config.notify_callback = function(update_args)
        local w = wibox.widget(t.button(t.article({
            icon = update_args.icon,
            title = update_args.title or "(No title)",
            description = update_args.text
        }),{
            forced_height = style.button.height,
            forced_width = style.button.width
        }))
        w:connect_signal("button::press",style.button.onpress)
        w:connect_signal("button::release",style.button.onrelease)
        w:connect_signal("button::press",function(self)
            clip = io.open("/tmp/clip","w")
            clip:write(update_args.text)
            clip:close()
            awful.spawn.with_shell("cat /tmp/clip | xclip -selection clipboard")
        end)
        layout:insert(1,w)
        return update_args
    end
    -- create popup button
    local clip_widget = wibox.widget(t.button({
        image = beautiful["notifications-area-symbolic"],
        resize = true,
        widget = wibox.widget.imagebox,
    }))
    clip_widget:connect_signal("button::press",style.button.onpress)
    clip_widget:connect_signal("button::release",style.button.onrelease)
    clip_widget:connect_signal("button::press",function(self,x,y,button)
        if button == 1 then
            popup.visible = (not popup.visible)
            if popup.visible then
                popup:move_next_to(mouse.current_widget_geometry)
            end
        end
    end)
    return clip_widget
end