From 5dcaa2198dc5e4641fb8b03df36fdcf872461afa Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sun, 15 Oct 2023 11:55:17 +0200
Subject: [PATCH] Add number of matches and possible hint about missing results
 due to too small N

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 scripts/pi-hole/js/search.js | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/scripts/pi-hole/js/search.js b/scripts/pi-hole/js/search.js
index a88dd030..cbbedd28 100644
--- a/scripts/pi-hole/js/search.js
+++ b/scripts/pi-hole/js/search.js
@@ -140,7 +140,41 @@ function eventsource(partial) {
         result += "<br>";
       }
 
-      result += "Search took " + (1000 * data.took).toFixed(1) + " ms";
+      result += "Number of results per type:<br>";
+      result +=
+        "  - <strong class='text-blue'>" +
+        data.search.results.domains.exact +
+        "</strong> exact domain matches<br>";
+      result +=
+        "  - <strong class='text-blue'>" +
+        data.search.results.domains.regex +
+        "</strong> regex domain matches<br>";
+      result +=
+        "  - <strong class='text-blue'>" +
+        data.search.results.gravity.allow +
+        "</strong> allowlist (antigravity) matches<br>";
+      result +=
+        "  - <strong class='text-blue'>" +
+        data.search.results.gravity.block +
+        "</strong> blocklist (gravity) matches<br>";
+
+      if (
+        data.search.results.gravity.allow > data.search.parameters.N ||
+        data.search.results.gravity.block > data.search.parameters.N ||
+        data.search.results.domains.exact > data.search.parameters.N ||
+        data.search.results.domains.regex > data.search.parameters.N
+      ) {
+        result +=
+          "<br><br><strong class='text-green'>Note:</strong> " +
+          "The number of results to return per type is limited to " +
+          data.search.parameters.N +
+          " entries.<br>      There are " +
+          data.search.results.total +
+          " matching entries in total.<br>      Consider " +
+          "using a more specific search term or increase N.<br>";
+      }
+
+      result += "<br>Search took " + (1000 * data.took).toFixed(1) + " ms";
 
       ta.append(result);
     })