diff --git a/Gemfile b/Gemfile
index 811e384..9484a01 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,67 +1,68 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 ruby '2.5.5'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.2.3'
 # Use sqlite3 as the database for Active Record
 gem 'pg'
 # Use Puma as the app server
 gem 'puma', '~> 3.11'
 # Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'mini_racer', platforms: :ruby
 gem "chartkick"
 gem 'groupdate'
 gem "sentry-raven"
 gem 'telegram-bot'
 gem 'sidekiq'
 gem 'sidekiq-cron'
+gem 'rails-assets-sweetalert2', '~> 5.1.1', source: 'https://rails-assets.org' 
 # Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2'
 # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
 gem 'turbolinks', '~> 5'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.5'
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
 
 # Use ActiveStorage variant
 # gem 'mini_magick', '~> 4.8'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.1.0', require: false
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
 end
 
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'web-console', '>= 3.3.0'
   gem 'listen', '>= 3.0.5', '< 3.2'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end
 
 group :test do
   # Adds support for Capybara system testing and selenium driver
   gem 'capybara', '>= 2.15'
   gem 'selenium-webdriver'
   # Easy installation and use of chromedriver to run system tests with Chrome
   gem 'chromedriver-helper'
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/Gemfile.lock b/Gemfile.lock
index 85f4961..6faf973 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,254 +1,259 @@
 GEM
   remote: https://rubygems.org/
+  remote: https://rails-assets.org/
   specs:
     actioncable (5.2.3)
       actionpack (= 5.2.3)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
     actionmailer (5.2.3)
       actionpack (= 5.2.3)
       actionview (= 5.2.3)
       activejob (= 5.2.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
     actionpack (5.2.3)
       actionview (= 5.2.3)
       activesupport (= 5.2.3)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
     actionview (5.2.3)
       activesupport (= 5.2.3)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     activejob (5.2.3)
       activesupport (= 5.2.3)
       globalid (>= 0.3.6)
     activemodel (5.2.3)
       activesupport (= 5.2.3)
     activerecord (5.2.3)
       activemodel (= 5.2.3)
       activesupport (= 5.2.3)
       arel (>= 9.0)
     activestorage (5.2.3)
       actionpack (= 5.2.3)
       activerecord (= 5.2.3)
       marcel (~> 0.3.1)
     activesupport (5.2.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
     bindex (0.8.1)
     bootsnap (1.4.4)
       msgpack (~> 1.0)
     builder (3.2.3)
     byebug (11.0.1)
     capybara (3.28.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
     chartkick (3.2.1)
     childprocess (1.0.1)
       rake (< 13.0)
     chromedriver-helper (2.1.1)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
     crass (1.0.4)
     erubi (1.8.0)
     et-orbi (1.2.1)
       tzinfo
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     ffi (1.11.1)
     fugit (1.3.2)
       et-orbi (~> 1.1, >= 1.1.8)
       raabro (~> 1.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     groupdate (4.1.2)
       activesupport (>= 4.2)
     httpclient (2.8.3)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.3.1)
     multipart-post (2.1.1)
     nio4r (2.4.0)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     public_suffix (3.1.1)
     puma (3.12.1)
     raabro (1.1.6)
     rack (2.0.7)
     rack-protection (2.0.5)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)
       actioncable (= 5.2.3)
       actionmailer (= 5.2.3)
       actionpack (= 5.2.3)
       actionview (= 5.2.3)
       activejob (= 5.2.3)
       activemodel (= 5.2.3)
       activerecord (= 5.2.3)
       activestorage (= 5.2.3)
       activesupport (= 5.2.3)
       bundler (>= 1.3.0)
       railties (= 5.2.3)
       sprockets-rails (>= 2.0.0)
+    rails-assets-es6-promise (4.2.4)
+    rails-assets-sweetalert2 (5.1.1)
+      rails-assets-es6-promise
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.2.0)
       loofah (~> 2.2, >= 2.2.2)
     railties (5.2.3)
       actionpack (= 5.2.3)
       activesupport (= 5.2.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
     redis (4.1.2)
     regexp_parser (1.6.0)
     ruby_dep (1.5.0)
     rubyzip (1.2.3)
     sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     sass-rails (5.0.7)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
     selenium-webdriver (3.142.3)
       childprocess (>= 0.5, < 2.0)
       rubyzip (~> 1.2, >= 1.2.2)
     sentry-raven (2.11.0)
       faraday (>= 0.7.6, < 1.0)
     sidekiq (5.2.7)
       connection_pool (~> 2.2, >= 2.2.2)
       rack (>= 1.5.0)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sidekiq-cron (1.1.0)
       fugit (~> 1.1)
       sidekiq (>= 4.2.1)
     spring (2.1.0)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     telegram-bot (0.14.2)
       actionpack (>= 4.0, < 6.0)
       activesupport (>= 4.0, < 6.0)
       httpclient (~> 2.7)
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.9)
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
     web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bootsnap (>= 1.1.0)
   byebug
   capybara (>= 2.15)
   chartkick
   chromedriver-helper
   coffee-rails (~> 4.2)
   groupdate
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
   pg
   puma (~> 3.11)
   rails (~> 5.2.3)
+  rails-assets-sweetalert2 (~> 5.1.1)!
   sass-rails (~> 5.0)
   selenium-webdriver
   sentry-raven
   sidekiq
   sidekiq-cron
   spring
   spring-watcher-listen (~> 2.0.0)
   telegram-bot
   turbolinks (~> 5)
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)
 
 RUBY VERSION
    ruby 2.5.5p157
 
 BUNDLED WITH
    2.0.2
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 4f7aac4..2d5abb6 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -1,18 +1,83 @@
 // This is a manifest file that'll be compiled into application.js, which will include all the files
 // listed below.
 //
 // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's
 // vendor/assets/javascripts directory can be referenced here using a relative path.
 //
 // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
 // compiled file. JavaScript code in this file should be added after the last require_* statement.
 //
 // Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
 // about supported directives.
 //
 //= require rails-ujs
 //= require activestorage
 //= require turbolinks
 //= require chartkick
 //= require Chart.bundle
 //= require_tree .
+
+function getAllUrlParams(url) {
+
+  // get query string from url (optional) or window
+  var queryString = url ? url.split('?')[1] : window.location.search.slice(1);
+
+  // we'll store the parameters here
+  var obj = {};
+
+  // if query string exists
+  if (queryString) {
+
+    // stuff after # is not part of query string, so get rid of it
+    queryString = queryString.split('#')[0];
+
+    // split our query string into its component parts
+    var arr = queryString.split('&');
+
+    for (var i = 0; i < arr.length; i++) {
+      // separate the keys and the values
+      var a = arr[i].split('=');
+
+      // set parameter name and value (use 'true' if empty)
+      var paramName = a[0];
+      var paramValue = typeof (a[1]) === 'undefined' ? true : a[1];
+
+      // (optional) keep case consistent
+      paramName = paramName.toLowerCase();
+      if (typeof paramValue === 'string') paramValue = paramValue.toLowerCase();
+
+      // if the paramName ends with square brackets, e.g. colors[] or colors[2]
+      if (paramName.match(/\[(\d+)?\]$/)) {
+
+        // create key if it doesn't exist
+        var key = paramName.replace(/\[(\d+)?\]/, '');
+        if (!obj[key]) obj[key] = [];
+
+        // if it's an indexed array e.g. colors[2]
+        if (paramName.match(/\[\d+\]$/)) {
+          // get the index value and add the entry at the appropriate position
+          var index = /\[(\d+)\]/.exec(paramName)[1];
+          obj[key][index] = paramValue;
+        } else {
+          // otherwise add the value to the end of the array
+          obj[key].push(paramValue);
+        }
+      } else {
+        // we're dealing with a string
+        if (!obj[paramName]) {
+          // if it doesn't exist, create property
+          obj[paramName] = paramValue;
+        } else if (obj[paramName] && typeof obj[paramName] === 'string'){
+          // if property does exist and it's a string, convert it to an array
+          obj[paramName] = [obj[paramName]];
+          obj[paramName].push(paramValue);
+        } else {
+          // otherwise add the property
+          obj[paramName].push(paramValue);
+        }
+      }
+    }
+  }
+
+  return obj;
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/standardpage.scss b/app/assets/stylesheets/standardpage.scss
index f1c3473..3b41528 100644
--- a/app/assets/stylesheets/standardpage.scss
+++ b/app/assets/stylesheets/standardpage.scss
@@ -1,3 +1,15 @@
 // Place all the styles related to the standardpage controller here.
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/
+.button {
+  padding: .9em 2.1875em;
+  border: 0;
+  border-radius: .1875em;
+  background-color: #3085d6;
+  box-shadow: none;
+  color: #fff;
+  font-size: 1.125em;
+  font-weight: 500;
+  white-space: nowrap;
+  cursor: pointer;
+}
\ No newline at end of file
diff --git a/app/controllers/standardpage_controller.rb b/app/controllers/standardpage_controller.rb
index 65fb4df..a2d0939 100644
--- a/app/controllers/standardpage_controller.rb
+++ b/app/controllers/standardpage_controller.rb
@@ -1,17 +1,40 @@
 class StandardpageController < ApplicationController
   def classifica
     @groups = Group.all.sort_by{|sender| sender.asds.totalcount}.reverse
     @senders = Sender.all.sort_by{|sender| sender.asds.totalcount}.reverse
   end
 
+  def usernametoid
+    if params[:username].split('@').count == 2
+      params[:username] = params[:username].split('@')[1]
+    end
+    if Group.where('lower(username) LIKE lower(?)', "#{params[:username]}").any?
+      @group = Group.where('lower(username) LIKE lower(?)', "#{params[:username]}").first
+      respond_to do |format|
+        format.json { render json: {status: '200', chat_id: @group.chat_id} }
+      end 
+    elsif Sender.where('lower(username) LIKE lower(?)', "#{params[:username]}").any?
+      @sender = Sender.where('lower(username) LIKE lower(?)', "#{params[:username]}").first
+      respond_to do |format|
+        format.json { render json: {status: '201', chat_id: @sender.chat_id} }
+      end
+    else
+      respond_to do |format|
+        error = { status: '404' }
+        format.json { render json: error, status: :not_found}
+      end
+    end
+  end
+  
   def grafico
     if !params[:s].nil?
       @sender = Sender.find_by(chat_id: params[:s])
     elsif !params[:g].nil?
       @group = Group.find_by(chat_id: params[:g])
     end
   end
 
   def home
+    ENV['DOMAIN'] = "http://0.0.0.0:3000"
   end
 end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index e820bae..bb5193e 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -1,20 +1,22 @@
 <!DOCTYPE html>
 <html>
   <head>
     <title>Asdbot</title>
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
 
     <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
     <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
+    <script src="https://cdn.jsdelivr.net/npm/sweetalert2@8"></script>
+    <script src="https://cdn.jsdelivr.net/npm/promise-polyfill"></script>
   </head>
 
   <body>
     <%= yield %>
   </body>
   <br/>
   <div style="background-color: #cdcdcd; padding: 20px; margin-top: 20px; margin-left:0px; margin-right:0px; width: 100%;">
     Sviluppato con cuore da Ferdinando Traversa - <a href="https://ferdinando.me">Blog</a> - <a href="https://github.com/ferdi2005">Github</a> - Basato su <a href="https://rubyonrails.org">Rails 5</a><br/>
     Aggiungilo ai tuoi gruppi --> <a href="http://telegram.me/asdcounterbot">AsdCounterBot</a>
   </div>
 </html>
diff --git a/app/views/standardpage/grafico.html.erb b/app/views/standardpage/grafico.html.erb
index fb0ecd6..630474f 100644
--- a/app/views/standardpage/grafico.html.erb
+++ b/app/views/standardpage/grafico.html.erb
@@ -1,7 +1,19 @@
 <% unless @sender.nil? %>
   <%= line_chart Asd.where(sender: @sender).group_by_day(:created_at).totalcount %>
 <% end %> 
 
 <% unless @group.nil? %>
     <%= line_chart Asd.where(group: @group).group_by_day(:created_at).totalcount %>
 <% end %>
+
+<script>
+if (getAllUrlParams().username !== undefined) {
+  Swal.fire({
+  position: 'top-end',
+  type: 'success',
+  title: 'Ecco qui il grafico per ' + getAllUrlParams().username,
+  showConfirmButton: false,
+  timer: 1500
+})
+}
+</script>
diff --git a/app/views/standardpage/home.html.erb b/app/views/standardpage/home.html.erb
index 9bdd698..078c892 100644
--- a/app/views/standardpage/home.html.erb
+++ b/app/views/standardpage/home.html.erb
@@ -1 +1,49 @@
 <h1> AsdBot</h1>
+<ul>
+  <li><%= button_to 'Classifica', classifica_path, class: 'button' %></li>
+  
+  <!-- <li><button id="grafico-link" onClick="swalDoes()" class="button">Grafico</a></li>
+  <script>
+  function swalDoes() {
+    Swal.fire({
+  title: "Inserisci l'username della persona di cui vuoi vedere il grafico",
+  input: 'text',
+  inputAttributes: {
+    autocapitalize: 'off'
+  },
+  showCancelButton: true,
+  confirmButtonText: 'Guarda il grafico',
+  showLoaderOnConfirm: true,
+  preConfirm: (login) => {
+    return fetch(`<%= ENV['DOMAIN']%>/usernametoid.json?username=${login}`)
+      .then(response => {
+        if (!response.ok) {
+          throw new Error(response.statusText)
+        }
+        return response.json()
+      })
+      .catch(error => {
+        Swal.showValidationMessage(
+          `Errore! Utente non trovato!`
+        )
+      })
+  },
+  allowOutsideClick: () => !Swal.isLoading()
+}).then((result) => {
+  console.log(result.status);
+  if (result.status == '200') {
+    console.log('200');
+    window.location.href = `<%= ENV['DOMAIN'] %>/g?=${result.chat_id}&username=${login}`;
+  } else if (result.status == '201') {
+        console.log('201');
+    window.location.href = `<%= ENV['DOMAIN'] %>/s?=${result.chat_id}&username=${login}`;
+  } else if (result.status == '404') {
+    Swal.fire({
+      type: 'error',
+      title: `Nessun utente trovato`,
+    })
+  }
+})
+  }
+  </script> -->
+</ul>
diff --git a/config/routes.rb b/config/routes.rb
index 3a6aaa3..26e27af 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,7 +1,8 @@
 Rails.application.routes.draw do
   root 'standardpage#home'
   post 'message_process', to: 'message#message_process'
   get 'classifica', to: 'standardpage#classifica'
   get 'grafico', to: 'standardpage#grafico'
+  get 'usernametoid', to: 'standardpage#usernametoid'
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..fb57ccd
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,4 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+