TargetBot.Creature.edit = function(config, callback) -- callback = function(newConfig)
  config = config or {}

  local editor = UI.createWindow('TargetBotCreatureEditorWindow')
  local values = {} -- (key, function returning value of key)

  editor.name:setText(config.name or "")
  table.insert(values, {"name", function() return editor.name:getText() end})

  local addScrollBar = function(id, title, min, max, defaultValue)
    local widget = UI.createWidget('TargetBotCreatureEditorScrollBar', editor.content.left)
    widget.scroll.onValueChange = function(scroll, value)
      widget.text:setText(title .. ": " .. value)
    end
    widget.scroll:setRange(min, max)
    if max-min > 1000 then
      widget.scroll:setStep(100)
    elseif max-min > 100 then
      widget.scroll:setStep(10)
    end
    widget.scroll:setValue(config[id] or defaultValue)
    widget.scroll.onValueChange(widget.scroll, widget.scroll:getValue())
    table.insert(values, {id, function() return widget.scroll:getValue() end})
  end

  local addTextEdit = function(id, title, defaultValue)
    local widget = UI.createWidget('TargetBotCreatureEditorTextEdit', editor.content.right)
    widget.text:setText(title)
    widget.textEdit:setText(config[id] or defaultValue or "")
    table.insert(values, {id, function() return widget.textEdit:getText() end})
  end

  local addCheckBox = function(id, title, defaultValue)
    local widget = UI.createWidget('TargetBotCreatureEditorCheckBox', editor.content.right)
    widget.onClick = function()
      widget:setOn(not widget:isOn())
    end
    widget:setText(title)
    if config[id] == nil then
      widget:setOn(defaultValue)
    else
      widget:setOn(config[id])
    end
    table.insert(values, {id, function() return widget:isOn() end})
  end

  local addItem = function(id, title, defaultItem)
    local widget = UI.createWidget('TargetBotCreatureEditorItem', editor.content.right)
    widget.text:setText(title)
    widget.item:setItemId(config[id] or defaultItem)
    table.insert(values, {id, function() return widget.item:getItemId() end})
  end

  editor.cancel.onClick = function()
    editor:destroy()
  end
  editor.onEscape = editor.cancel.onClick

  editor.ok.onClick = function()
    local newConfig = {}
    for _, value in ipairs(values) do
      newConfig[value[1]] = value[2]()
    end
    if newConfig.name:len() < 1 then return end

    newConfig.regex = ""
    for part in string.gmatch(newConfig.name, "[^,]+") do
      if newConfig.regex:len() > 0 then
        newConfig.regex = newConfig.regex .. "|"
      end
      newConfig.regex = newConfig.regex .. "^" .. part:trim():lower():gsub("%*", ".*"):gsub("%?", ".?") .. "$"    
    end

    editor:destroy()
    callback(newConfig)
  end

  -- values
  addScrollBar("priority", "Priority", 0, 10, 1)
  addScrollBar("danger", "Danger", 0, 10, 1)
  addScrollBar("maxDistance", "Max distance", 1, 10, 10)
  addScrollBar("keepDistanceRange", "Keep distance", 1, 5, 1)
  addScrollBar("lureCount", "Classic Lure", 0, 5, 1)
  addScrollBar("lureMin", "Dynamic lure min", 0, 9, 1)
  addScrollBar("lureMax", "Dynamic lure max", 1, 9, 3)
  addScrollBar("lureDelay", "Dynamic lure delay", 100, 1000, 250)

  addCheckBox("chase", "Chase", true)
  addCheckBox("keepDistance", "Keep Distance", false)
  addCheckBox("dontLoot", "Don't loot", false)
  addCheckBox("lure", "Lure", false)
  addCheckBox("lureCavebot", "Lure using cavebot", false)
  addCheckBox("faceMonster", "Face monsters", false)
  addCheckBox("avoidAttacks", "Avoid wave attacks", false)
  addCheckBox("dynamicLure", "Dynamic lure", false)
  addCheckBox("dynamicLureDelay", "Dynamic lure delay", false)
  addCheckBox("diamondArrows", "D-Arrows priority", false)
end
