-- Bundled by luabundle {"version":"1.6.0"}
local __bundle_require, __bundle_loaded, __bundle_register, __bundle_modules = (function(superRequire)
	local loadingPlaceholder = {[{}] = true}

	local register
	local modules = {}

	local require
	local loaded = {}

	register = function(name, body)
		if not modules[name] then
			modules[name] = body
		end
	end

	require = function(name)
		local loadedModule = loaded[name]

		if loadedModule then
			if loadedModule == loadingPlaceholder then
				return nil
			end
		else
			if not modules[name] then
				if not superRequire then
					local identifier = type(name) == 'string' and '\"' .. name .. '\"' or tostring(name)
					error('Tried to require ' .. identifier .. ', but no such module has been registered')
				else
					return superRequire(name)
				end
			end

			loaded[name] = loadingPlaceholder
			loadedModule = modules[name](require, loaded, register, modules)
			loaded[name] = loadedModule
		end

		return loadedModule
	end

	return require, loaded, register, modules
end)(nil)
__bundle_register("__root", function(require, _LOADED, __bundle_register, __bundle_modules)
require("util/ConnectionDrawingTool")
end)
__bundle_register("util/ConnectionDrawingTool", function(require, _LOADED, __bundle_register, __bundle_modules)
local connections = {}

function onSave()
  return JSON.encode({ connections = connections })
end

function onLoad(savedData)
  if savedData and savedData ~= "" then
    local loadedData = JSON.decode(savedData) or {}
    connections = loadedData.connections
    processLines()
  end

  addHotkey("Drawing Tool: Reset", function() connections = {} processLines() end)
  addHotkey("Drawing Tool: Redraw", processLines)
end

function onScriptingButtonDown(index, playerColor)
  if index ~= 10 then return end

  Timer.create {
    identifier = playerColor .. "_draw_from",
    function_name = "draw_from",
    parameters = { player = Player[playerColor] },
    delay = 1
  }
end

function draw_from(params)
  local source = params.player.getHoverObject()
  if not source then return end

  for _, item in ipairs(params.player.getSelectedObjects()) do
    if item ~= source then
      if item.getGUID() > source.getGUID() then
        addPair(item, source)
      else
        addPair(source, item)
      end
    end
  end

  processLines()
end

function onScriptingButtonUp(index, playerColor)
  if index ~= 10 then return end

  -- returns true only if there is a timer to cancel. If this is false then we've waited longer than a second.
  if not Timer.destroy(playerColor .. "_draw_from") then return end

  local items = Player[playerColor].getSelectedObjects()
  if #items < 2 then return end

  table.sort(items, function(a, b) return a.getGUID() > b.getGUID() end)

  for i = 1, #items do
    local first = items[i]

    for j = i, #items do
      local second = items[j]
      addPair(first, second)
    end
  end

  processLines()
end

function addPair(first, second)
  local first_guid = first.getGUID()
  local second_guid = second.getGUID()

  if not connections[first_guid] then connections[first_guid] = {} end
  connections[first_guid][second_guid] = not connections[first_guid][second_guid]
end

function processLines()
  local lines = {}

  for source_guid, target_guids in pairs(connections) do
    local source = getObjectFromGUID(source_guid)

    for target_guid, exists in pairs(target_guids) do
      if exists then
        local target = getObjectFromGUID(target_guid)

        if source and target then
          table.insert(lines, {
            points = { source.getPosition(), target.getPosition() },
            color = Color.White
          })
        end
      end
    end
  end

  Global.setVectorLines(lines)
end
end)
return __bundle_require("__root")