toggleTestnet

#!/usr/bin/env ruby
require 'xcodeproj'
project_path = './hodlwallet.xcodeproj'
project = Xcodeproj::Project.open(project_path)

def settings(project, name)
  target = project.native_targets.detect do |target|
    target.name == name
  end
  settings = target.build_settings('Debug')
end  

def toggleSwiftFlags(project)
  settings = settings(project, 'hodlwallet')
  swift_flags = settings['OTHER_SWIFT_FLAGS']
  testnet_flag = ' -DTestnet'
  if swift_flags.include? testnet_flag
    settings['OTHER_SWIFT_FLAGS'] = swift_flags.gsub(testnet_flag, '')
    puts "Removed Testnet from Swift Flags"
  else
    swift_flags << testnet_flag
    puts "Added Testnet to Swift Flags"
  end
end

def toggleBRCoreSettings(project)
  settings = settings(project, 'BRCore')
  preprocessor_macros = settings['GCC_PREPROCESSOR_DEFINITIONS']
  testnet_flag = 'BITCOIN_TESTNET=1'
  if preprocessor_macros.include? testnet_flag
    preprocessor_macros.delete_if { |x| x == testnet_flag }
    puts "Removed BITCOIN_TESTNET from BRCore"
  else
    preprocessor_macros.concat([testnet_flag])
    puts "Added BITCOIN_TESTNET to BRCore"
  end
end

toggleSwiftFlags(project)
toggleBRCoreSettings(project)

project.save