add link to calls on path

lib/aprsme_web/live/info_live/show.ex

@@ -342,6 +342,38 @@ defmodule AprsmeWeb.InfoLive.Show do
 
   defp decode_aprs_path(_), do: nil
 
+  @doc """
+  Parses the APRS path and creates linked callsigns where appropriate.
+  Returns a list of tuples: {:text, string} or {:link, callsign, display_text}
+  """
+  def parse_path_with_links(path) when is_binary(path) and path != "" do
+    path
+    |> String.split(",")
+    |> Enum.map(&parse_path_element_with_link/1)
+  end
+
+  def parse_path_with_links(_), do: []
+
+  defp parse_path_element_with_link(element) do
+    element = String.trim(element)
+
+    # Check if it's a callsign (with or without SSID)
+    if Regex.match?(~r/^[A-Z0-9]{1,6}(-\d{1,2})?(\*)?$/, element) and
+         not String.starts_with?(element, "WIDE") and
+         not String.starts_with?(element, "TRACE") and
+         not String.starts_with?(element, "RELAY") and
+         not String.starts_with?(element, "TCPIP") and
+         not String.starts_with?(element, "q") do
+      # Remove asterisk if present (indicates the packet was digipeated through this station)
+      callsign = String.replace(element, "*", "")
+      display = if String.ends_with?(element, "*"), do: "#{callsign}*", else: callsign
+      {:link, callsign, display}
+    else
+      # Not a linkable callsign, just return as text
+      {:text, element, element}
+    end
+  end
+
   defp decode_path_element(element) do
     element = String.trim(element)
 

lib/aprsme_web/live/info_live/show.html.heex

@@ -229,7 +229,22 @@
               </div>
               <div>
                 <dt class="text-xs font-medium opacity-70">{gettext("Path")}</dt>
-                <dd class="mt-1 text-sm font-semibold">{@packet.path || ""}</dd>
+                <dd class="mt-1 text-sm font-semibold">
+                  <% path_elements = parse_path_with_links(@packet.path) %>
+                  <%= for {{type, content, display}, index} <- Enum.with_index(path_elements) do %>
+                    <%= case type do %>
+                      <% :link -> %>
+                        <.link navigate={~p"/info/#{content}"} class="link link-primary">
+                          {display}
+                        </.link>
+                      <% :text -> %>
+                        {content}
+                    <% end %>
+                    <%= if index < length(path_elements) - 1 do %>
+                      <span class="opacity-50">,</span>
+                    <% end %>
+                  <% end %>
+                </dd>
               </div>
               <%= if @packet.path && @packet.path != "" do %>
                 <div class="col-span-2">