function kaiUI.sortGMCPItems()
  local items = table.deepcopy(kaiUI.gmcp.infoHere)
  local mobs = {}
  local attribs = {}
  kaiUI.itemsByType = {}
  for k, v in pairs(items) do
    if not v.attrib then
      items[k].attrib = "none"
    end
    if not kaiUI.itemsByType[v.attrib] then
      kaiUI.itemsByType[v.attrib] = {}
      if not attribs[v.attrib] then
        table.insert(attribs, v.attrib)
      end
    end
    table.insert(kaiUI.itemsByType[v.attrib], v)
  end
  items = {}
  for _, v in ipairs(attribs) do
    for k, v in pairs(kaiUI.itemsByType[v]) do
      if v.attrib ~= "mdt" then
        if (v.attrib:match("%w?m%w?")) then
          table.insert(mobs, v)
        else
          table.insert(items, v)
        end
      end
    end
  end
  kaiUI.gmcp.mobs = table.deepcopy(mobs)
  kaiUI.gmcp.items = table.deepcopy(items)
end

function kaiUI.updateInfoHere()
  local echoString = "<LightYellow>["
  local color = ""
  local divColor = "<" .. kaiUI.CSS.base:get("border-color") .. ">"
  local divColor2 = kaiUI.infoHereColors.none
  local divString = ""
  local capString = divColor .. "------------------------------------------"
  local targetsHere = 0
  kaiUI.sortGMCPItems()
  kaiUI.mobsInRoom = {}
  kaiUI.denizenListConsole:clear()
  if table.size(kaiUI.gmcp.infoHere) == 0 then
    kaiUI.denizenListConsole:cecho("\n" .. capString)
    kaiUI.denizenListConsole:cecho("\n<LightYellow> Nothing here.")
    kaiUI.denizenListConsole:cecho("\n" .. capString)
    return
  else
    if table.size(kaiUI.gmcp.items) ~= 0 then
      divString =
        divColor ..
        "--" ..
        divColor2 ..
        " Objects " ..
        divColor ..
        "----------------------------------"
      kaiUI.denizenListConsole:cecho("\n" .. divString)
      for k, v in pairs(kaiUI.gmcp.items) do
        color = kaiUI.infoHereColors[v.attrib]
        if not color then
          color = kaiUI.infoHereColors["none"]
        end
        -- futureproofing
        echoString =
          string.rep(" ", 6 - #v.id) ..
          echoString ..
          color ..
          v.id ..
          "<LightYellow>] " ..
          color ..
          v.name
        if v.attrib ~= "mdt" then
          kaiUI.denizenListConsole:cecho("\n" .. echoString)
        end
        echoString = "<LightYellow>["
      end
    end
    if table.size(kaiUI.gmcp.mobs) ~= 0 then
      divString =
        divColor ..
        "--" ..
        divColor2 ..
        " Mobs " ..
        divColor ..
        "----------------------------------"
      kaiUI.denizenListConsole:cecho("\n" .. divString)
      for k, v in pairs(kaiUI.gmcp.mobs) do
        color = kaiUI.infoHereColors[v.attrib] or kaiUI.infoHereColors["m"]
        if v.attrib:match("%w?m%w?") and v.name:upper():find(kaiUI.targetName:upper()) then
          color = "<OrangeRed>"
          targetsHere = targetsHere + 1
        end
        kaiUI.mobsInRoom[v.id] = v.name
        echoString =
          string.rep(" ", 6 - #v.id) ..
          echoString ..
          color ..
          v.id ..
          "<LightYellow>] " ..
          color ..
          v.name
        if v.attrib ~= "mdt" then
          kaiUI.denizenListConsole:cecho("\n" .. echoString)
        end
        echoString = "<LightYellow>["
      end
    end
    kaiUI.denizenListConsole:cecho("\n" .. capString)
  end
  kaiUI.mobCounterLabel:echo(
    [[
  	<p style="font-size:12px;"><font color="DarkSlateBlue"><b>|[<font color="LightYellow">Mobs: <font color="chartreuse">]] ..
    table.size(kaiUI.gmcp.mobs) ..
    [[<font color="DarkSlateBlue">]|[<font color="LightYellow">Targets: <font color="OrangeRed">]] ..
    targetsHere ..
    [[<font color="DarkSlateBlue">]|
  	]]
  )
  kaiUI.denizenListConsole:hide()
  kaiUI.denizenListConsole:show()
end

function kaiUI.onItemsList()
  if gmcp.Char.Items.List.location ~= "room" then
    return
  else
    kaiUI.gmcp.infoHere = table.deepcopy(gmcp.Char.Items.List.items)
  end
  kaiUI.updateInfoHere()
end

function kaiUI.onItemsAdd()
  if gmcp.Char.Items.Add.location ~= "room" or gmcp.Char.Items.Add.item.attrib == "mdt" then
    return
  else
    table.insert(kaiUI.gmcp.infoHere, gmcp.Char.Items.Add.item)
    if gmcp.Char.Items.Add.item.attrib == "m" or gmcp.Char.Items.Add.item.attrib == "mh" then
      kaiUI.mobsInRoom[gmcp.Char.Items.Add.item.id] = gmcp.Char.Items.Add.item.name
    end
  end
  if kaiUI.addItemTimer then
    killTimer(kaiUI.addItemTimer)
  end
  kaiUI.addItemTimer =
    tempTimer(
      0.25,
      function()
        kaiUI.updateInfoHere()
      end
    )
end

function kaiUI.onItemsRemove()
  if gmcp.Char.Items.Remove.location ~= "room" then
    return
  else
    for k, v in pairs(kaiUI.mobsInRoom) do
      if k == gmcp.Char.Items.Remove.item.id then
        kaiUI.mobsInRoom[gmcp.Char.Items.Remove.item.id] = nil
      end
    end
    for k, v in pairs(kaiUI.gmcp.infoHere) do
      if gmcp.Char.Items.Remove.item.id == v.id or kaiUI.gmcp.infoHere[k].attrib == "mdt" then
        kaiUI.gmcp.infoHere[k] = nil
      end
    end
  end
  kaiUI.updateInfoHere()
end

registerAnonymousEventHandler("gmcp.Char.Items.Add", "kaiUI.onItemsAdd")
registerAnonymousEventHandler("gmcp.Char.Items.Remove", "kaiUI.onItemsRemove")
registerAnonymousEventHandler("gmcp.Char.Items.List", "kaiUI.onItemsList")