local awful     = require('awful')
local wibox     = require('wibox')
local gears     = require('gears')
local beautiful = require('beautiful')
local lain      = require('../lain')

local bat = lain.widget.bat {
  settings = function()
    widget:set_markup("BAT " .. bat_now.perc .. "% ")
  end
}

local sysload = lain.widget.sysload {
  settings = function()
    widget:set_markup("LOAD " .. load_1 .. ", " .. load_5 .. ", " .. load_15 .. " ")
  end
}

local cpu = lain.widget.cpu {
  settings = function()
    widget:set_markup("CPU " .. cpu_now.usage .. "% ")
  end
}

local mem = lain.widget.mem {
  settings = function()
    widget:set_markup("MEM " .. mem_now.perc .. "% ")
  end
}

local net = lain.widget.net {
  settings = function()
    widget:set_markup("NET " .. net_now.sent .. "B/" .. net_now.received .. "B ")
  end
}

modkey = "Mod4"

screen.connect_signal("request::desktop_decoration", function(s)

  -- Create the wibox
  s.mywibox = wibox({
    ontop = true,
    visible = true,
    width = s.workarea.width - (beautiful.useless_gap * 4),
    height = beautiful.panel_height,
    y = beautiful.useless_gap * 2,
    x = beautiful.useless_gap * 2,
    screen = s,
    shape = gears.shape.rounded_rect
  })

  s.mywibox:struts({top = beautiful.panel_height + (beautiful.useless_gap * 2)})

    -- Each screen has its own tag table.
    awful.tag({ "1", "2", "3", "4", "5", "6", "7", "8", "9" }, s, awful.layout.layouts[1])

    -- Create a taglist widget
    s.mytaglist = awful.widget.taglist {
      screen  = s,
      filter  = awful.widget.taglist.filter.all,
      widget_template = {
        {
          {
            {
              id     = 'text_role',
              widget = wibox.widget.textbox,
            },
            layout = wibox.layout.fixed.horizontal,
          },
          left  = 18,
          right = 18,
          widget = wibox.container.margin
        },
        id     = 'background_role',
        widget = wibox.container.background,
      },
      buttons = {
        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),
      }
    }

    -- Add widgets to the wibox
    s.mywibox.widget = {
        layout = wibox.layout.stack,
        {
          layout = wibox.layout.align.horizontal,
          { -- Left widgets
          layout = wibox.layout.fixed.horizontal,
          s.mytaglist,
        },
        nil,
        {
          layout = wibox.layout.fixed.horizontal,
          cpu,
          mem,
          -- net,
          bat,
          -- sysload,
          -- wibox.widget.systray(),
        }
      },
      { -- Right widgets
      layout = wibox.container.place,
      valign = "center",
      halign = "center",
      wibox.widget.textclock
    },
  }
end)