# *******************************************************************************
# OpenStudio(R), Copyright (c) Alliance for Sustainable Energy, LLC.
# See also https://openstudio.net/license
# *******************************************************************************

# see the URL below for information on how to write OpenStudio measures
# http://openstudio.nrel.gov/openstudio-measure-writing-guide

# see the URL below for information on using life cycle cost objects in OpenStudio
# http://openstudio.nrel.gov/openstudio-life-cycle-examples

# see the URL below for access to C++ documentation on model objects (click on "model" in the main window to view model objects)
# http://openstudio.nrel.gov/sites/openstudio.nrel.gov/files/nv_data/cpp_documentation_it/model/html/namespaces.html

# start the measure
class FindAndReplaceInAllThermalZoneNames < OpenStudio::Measure::ModelMeasure
  # define the name that a user will see, this method may be deprecated as
  # the display name in PAT comes from the name field in measure.xml
  def name
    return 'Find And Replace In All Thermal Zone Names'
  end

  # define the arguments that the user will input
  # define the arguments that the user will input
  def arguments(model)
    args = OpenStudio::Measure::OSArgumentVector.new

    # make an argument for your name
    orig_string = OpenStudio::Measure::OSArgument.makeStringArgument('orig_string', true)
    orig_string.setDisplayName('Type the text you want search for in thermal zone names')
    orig_string.setDefaultValue(' Thermal Zone')
    args << orig_string

    # make an argument to add new space true/false
    new_string = OpenStudio::Measure::OSArgument.makeStringArgument('new_string', true)
    new_string.setDisplayName('Type the text you want to add in place of the found text')
    new_string.setDefaultValue('')
    args << new_string

    return args
  end

  # define what happens when the measure is run
  def run(model, runner, user_arguments)
    super(model, runner, user_arguments)

    # use the built-in error checking
    if !runner.validateUserArguments(arguments(model), user_arguments)
      return false
    end

    # assign the user inputs to variables
    orig_string = runner.getStringArgumentValue('orig_string', user_arguments)
    new_string = runner.getStringArgumentValue('new_string', user_arguments)

    # check the orig_string for reasonableness
    puts orig_string
    if orig_string == ''
      runner.registerError('No search string was entered.')
      return false
    end

    # reporting initial condition of model
    thermal_zones = model.getThermalZones
    runner.registerInitialCondition("The model has #{thermal_zones.size} thermal zones.")

    # array for objects with names
    named_objects = []

    # loop through model objects and rename if the object has a name
    thermal_zones.each do |thermal_zone|
      if thermal_zone.name.is_initialized
        old_name = thermal_zone.name.get
        requested_name = old_name.gsub(orig_string, new_string)
        new_name = thermal_zone.setName(requested_name)
        if old_name != new_name
          named_objects << new_name
        elsif old_name != requested_name
          runner.registerWarning("Could not change name of '#{old_name}' to '#{requested_name}'.")
        end
      end
    end

    # reporting final condition of model
    runner.registerFinalCondition("#{named_objects.size} thermal zones were renamed.")

    return true
  end
end

# this allows the measure to be use by the application
FindAndReplaceInAllThermalZoneNames.new.registerWithApplication