progapandist

# Look inside the hash to find coordinates 
def extract_coordinates(parsed)
  parsed['results'].first['geometry']['location']
end

progapandist

Bot.on :message do |message|
  puts "Received '#{message.inspect}' from #{message.sender}" # debug purposes
  parsed_response = get_parsed_response(API_URL, message.text) # talk to Google API
  message.type # trick user into thinking we type something with our fingers, HA HA HA
  coord = extract_coordinates(parsed_response) # we have a separate method for that
  message.reply(text: "Latitude: #{coord['lat']}, Longitude: #{coord['lng']}")
end

progapandist

def process_coordinates 
  Bot.on :message do |message|
    puts "Received '#{message.inspect}' from #{message.sender}" # debug purposes 
    parsed_response = get_parsed_response(API_URL, message.text) # talk to Google API
    unless parsed_response # The input was unintelligible 
      message.reply(text: "I did not quite get that. Bye!")
      return # bye bye 
    end
    message.type # trick user into thinking we type something with our fingers, HA HA HA
    coord = extract_coordinates(parsed_response) # we have a separate method for that 

progapandist

def wait_for_user_input
  Bot.on :message do |message|
    case message.text
    when /coord/i, /gps/i # we use regexp to match parts of strings 
      message.reply(text: 'Enter destination')
      process_coordinates
    end
  end
end

progapandist

def process_coordinates
  Bot.on :message do |message|
    parsed_response = get_parsed_response(API_URL, message.text)
    if !parsed_response
      message.reply(text: 'There were no resutls. Ask me again, please')
      wait_for_user_input
      return # we need an early return if something went wrong, though your bot server will complain
    end
    message.type # let user know we're doing something
    coord = extract_coordinates(parsed_response)

progapandist

def wait_for_user_input
  Bot.on :message do |message|
    case message.text
    when /coord/i, /gps/i # we use regexp to match parts of strings
      message.reply(text: 'Enter destination')
      process_coordinates
    when /full ad/i # we got the user even if he misspells address
      message.reply(text: 'Enter destination')
      show_full_address
    end

progapandist

def show_full_address
  Bot.on :message do |message|
    parsed_response = get_parsed_response(API_URL, message.text)
    if !parsed_response
      message.reply(text: 'There were no resutls. Ask me again, please')
      wait_for_user_input
      return
    end
    message.type # let user know we're doing something
    full_address = extract_full_address(parsed_response)

progapandist

def extract_full_address(parsed)
  parsed['results'].first['formatted_address']
end

progapandist

def handle_api_request
  Bot.on :message do |message|
    puts "Received '#{message.inspect}' from #{message.sender}" # for development only
    parsed_response = get_parsed_response(API_URL, message.text)
    unless parsed_response
      message.reply(text: 'There were no resutls. Ask me again, please')
      wait_for_user_input
      return
    end
    message.type # let user know we're doing something

progapandist

def process_coordinates
  handle_api_request do |api_response, message|
    coord = extract_coordinates(api_response)
    message.reply(text: "Latitude: #{coord['lat']} / Longitude: #{coord['lng']}")
  end
end

def show_full_address
  handle_api_request do |api_response, message|
    full_address = extract_full_address(api_response)