class Yatter

# File lib/yatter.rb, line 14
def self.fetch_credentials(regx, user)
  
  reg = if regx.is_a? String then
    RemoteDwsRegistry.new domain: regx
  else
    regx
  end

  decipher = ->(lookup_file, s) {
    DynarexPassword.new.reverse_lookup(s, lookup_file)
  }
  
  key = 'hkey_apps/microblog/twitter/'
  e = reg.get_key(key + user)
  lookup_file = e.text('lookup_file').to_s
  
  consumer_key        = e.text('ctoken').to_s
  consumer_secret     = decipher.call(lookup_file, e.text('csecret').to_s)
  access_token        = e.text('atoken').to_s
  access_token_secret = decipher.call(lookup_file, e.text('asecret').to_s)
  
  [consumer_key, consumer_secret, access_token, access_token_secret]
  
end

# File lib/yatter.rb, line 39
def initialize(reg, user: nil, debug: false)

  raise 'You must enter a user' if user.nil? 

  @debug = debug
  
  consumer_key, consumer_secret, access_token, access_token_secret = Yatter.fetch_credentials(reg, user)
  
  if @debug then
    puts [consumer_key, consumer_secret, access_token, access_token_secret]\
        .inspect 
  end    
  
  super() do |config|                  
    
    config.consumer_key        = consumer_key
    config.consumer_secret     = consumer_secret
    config.access_token        = access_token
    config.access_token_secret = access_token_secret
                
  end
  
  #if e.text('last_follower').to_s.empty? then
  #  reg.set_key(key + 'last_follower', last_follower)
  #end

end

# File lib/yatter.rb, line 67
def followers()
  
  @followers ||= super().take(10)
  
  @followers.map do |x|
    
    OpenStruct.new({
      name: x.name, 
      username: x.screen_name, 
      profile: x.description,        
      followers: x.followers_count, 
      following: x.friends_count,
      member_since: x.created_at, 
      website: x.website.to_s
    }).freeze
    
  end
  
end

# File lib/yatter.rb, line 87
def last_follower()
  
  @followers ||= followers.take(10)    
  @followers[0][:username]

end

# File lib/yatter.rb, line 94
def mentions()
  
  @mentions ||= super()
  
  @mentions.map do |x|
    OpenStruct.new({date: x.created_at, user: x.user.screen_name, 
                    text: x.text}).freeze
  end
  
end

# File lib/yatter.rb, line 105
def update(msg)
  super(msg)
end