fix long contracts names

apps/block_scout_web/lib/block_scout_web/templates/address/_responsive_hash.html.eex

@@ -3,7 +3,11 @@
      <%= if @use_custom_tooltip == true do %>
       <span><%= name %> (<%= short_hash(@address) %>...)</span>
      <% else %>
-      <span data-toggle="tooltip" data-placement="top" title="<%= @address %>"><%= name %> (<%= short_hash(@address) %>...)</span>
+      <span data-toggle="tooltip" data-placement="top" title="<%= @address %>">
+        <span class="d-none d-md-none d-lg-inline-block d-xl-inline"><%= short_contract_name(name, 30) %></span>
+        <span class="d-inline-block d-md-inline-block d-lg-none d-xl-none"><%= short_contract_name(name, 10) %></span>
+        <span> (<%= BlockScoutWeb.AddressView.trimmed_hash(@address.hash) %>)</span>
+      </span>
      <% end %>
   <% else %>
     <%= if assigns[:truncate] do %>

apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex

@@ -62,7 +62,9 @@
           <h3 class="address-detail-hash-title <%= if BlockScoutWeb.AddressView.contract?(@address) do %>contract-address<% end %>" data-test="address_detail_hash"><%= @address %></h3>
           <div class="d-flex flex-column flex-lg-row justify-content-start text-muted">
             <%= if address_name = primary_name(@address) do %>
-              <strong class="mr-4 mb-2 text-dark"><%= address_name %></strong>
+              <strong class="mr-4 mb-2 text-dark" title="<%= address_name %>">
+                <%= short_contract_name(address_name, 30) %>
+              </strong>
             <% end %>
             <%= if @address.token do %>
               <span class="mr-4 mb-2">

apps/block_scout_web/lib/block_scout_web/views/address_view.ex

@@ -323,6 +323,13 @@ defmodule BlockScoutWeb.AddressView do
     "0x" <> short_address
   end
 
+  def short_contract_name(name, max_length) do
+    part_length = Kernel.trunc(max_length / 4)
+    if (String.length(name) <= max_length),
+      do: name,
+      else: "#{String.slice(name, 0, max_length - part_length)}..#{String.slice(name, -part_length, part_length)}"
+  end
+
   def address_page_title(address) do
     cond do
       smart_contract_verified?(address) -> "#{address.smart_contract.name} (#{to_string(address)})"