add log decoding candidates to frontend

apps/block_scout_web/lib/block_scout_web/templates/transaction_log/_logs.html.eex

@@ -83,7 +83,61 @@
                 </tr>
             <% end %>
             </table>
-          </div>
+            </div>
+          <% {:error, :contract_not_verified, results} when is_list(results) and not results == []  -> %>
+             <%= for {:ok, method_id, text, mapping} <- results do %>
+               <dt class="col-md-2"><%= gettext "Decoded" %></dt>
+               <dd class="col-md-10">
+               <table summary="Transaction Info" class="table thead-light table-bordered transaction-input-table">
+                 <tr>
+                   <td>Method Id</td>
+                   <td colspan="3"><code>0x<%= method_id %></code></td>
+                 </tr>
+                 <tr>
+                   <td>Call</td>
+                   <td colspan="3"><code><%= text %></code></td>
+                 </tr>
+               </table>
+               <div class="table-responsive text-center">
+                 <table style="color: black;" summary="<%= gettext "Log Data" %>" class="table thead-light table-bordered">
+                   <tr>
+                     <th scope="col"></th>
+                     <th scope="col"><%= gettext "Name" %></th>
+                     <th scope="col"><%= gettext "Type" %></th>
+                     <th scope="col"><%= gettext "Indexed?" %></th>
+                     <th scope="col"><%= gettext "Data" %></th>
+                   <tr>
+                 <%= for {name, type, indexed?, value} <- mapping do %>
+                     <tr>
+                       <th scope="row">
+                         <%= case BlockScoutWeb.ABIEncodedValueView.copy_text(type, value) do %>
+                           <% :error -> %>
+                             <%= nil %>
+                           <% copy_text -> %>
+                             <span
+                               aria-label='<%= gettext "Copy Value" %>'
+                               class="btn-copy-ico"
+                               data-clipboard-text="<%= copy_text %>"
+                               data-placement="top"
+                               data-toggle="tooltip"
+                             >
+                               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32.5 32.5" width="32" height="32">
+                                 <path fill-rule="evenodd" d="M23.5 20.5a1 1 0 0 1-1-1v-9h-9a1 1 0 0 1 0-2h10a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1zm-3-7v10a1 1 0 0 1-1 1h-10a1 1 0 0 1-1-1v-10a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1zm-2 1h-8v8h8v-8z"/>
+                               </svg>
+                             </span>
+                         <% end %>
+                       </th>
+                       <td><%= name %></td>
+                       <td><%= type %></td>
+                       <td><%= indexed? %></td>
+                       <td>
+                         <pre class="transaction-input-text tile"><code><%= BlockScoutWeb.ABIEncodedValueView.value_html(type, value) %></code></pre>
+                       </td>
+                     </tr>
+                 <% end %>
+              </table>
+           </div>
+          <% end %>
         <% _ -> %>
           <%= nil %>
       <% end %>

apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex

@@ -5,6 +5,6 @@ defmodule BlockScoutWeb.TransactionLogView do
   alias Explorer.Chain.Log
 
   def decode(log, transaction) do
-    Log.decode(log, transaction)
+    Log.decode(log, transaction) |> IO.inspect
   end
 end