# Reset all iOS Simulators
simulatorList = []

# Get all of the simulator UUIDs from Xcode
rawSimulatorList = `xcrun simctl list`
rawSimulatorList.each_line do |line|
    if line.start_with?("    ")
        simulator = line.strip

        # Ignore any simulators that aren't working
        if !simulator.include?("unavailable")

            # Extract the UUID
            uuid = simulator.match(/\([A-Z0-9\-]+\)/)[0]
            uuid = uuid.gsub("(","")
            uuid = uuid.gsub(")","")

            # Extract the device name
            deviceName = simulator.split(' ')[0] + " " + simulator.split(' ')[1]
            device = { "name" => deviceName, "uuid" => uuid }
            simulatorList.push(device)
        end
    end
end

puts "We will be resetting #{simulatorList.count} simulators."
notRecognizedResponse = true
while notRecognizedResponse
    print "Continue? (Yes/No) [Yes]: "
    response = gets.chomp.downcase
    if response == "no"
        exit
    elsif response == "yes"
        notRecognizedResponse = false
    elsif response == ""
        notRecognizedResponse = false
    end
end

simulatorList.each do |simulator|
    print "Erasing #{simulator['name']}... "
    `xcrun simctl erase #{simulator['uuid']}`
    puts "Done"
end