improve merging by year, support query url

VERSION

@@ -1 +1 @@
-0.0.4
+0.0.5

merge.js

@@ -1,5 +1,17 @@
 function normalizeTitle(str) {
-  return str ? str.toLowerCase().replace(/[^a-z0-9]/g, '') : '';
+  return str ? str.toLowerCase().replace(/[^a-z0-9 ]/g, '') : '';
+}
+
+function hasSignificantWordOverlap(a, b) {
+  const skipWords = new Set(['the','le','la','les','de','du','des','and','et','a','an','un','une','dans','en','on']);
+  const aw = normalizeTitle(a).split(/\s+/).filter(w => w.length > 3 && !skipWords.has(w));
+  const bw = normalizeTitle(b).split(/\s+/).filter(w => w.length > 3 && !skipWords.has(w));
+  const overlap = aw.filter(w => bw.includes(w));
+  if (overlap.length > 0) {
+    console.log(`[MERGE] Overlap: "${a}" <-> "${b}" | Words: ${overlap.join(', ')}`);
+    return true;
+  }
+  return false;
 }
 
 // Compute match score: exact > startsWith > includes > other
@@ -12,25 +24,36 @@ function getMatchScore(film, query) {
   return 10;
 }
 
-// Merge and rank by match
 function mergeResults(arrays, query = '', limit = 5) {
-  const map = {};
+  const merged = [];
   arrays.flat().forEach(entry => {
-    const key = normalizeTitle(entry.title) + (entry.year ? '|' + entry.year : '');
-    if (!map[key]) {
-      map[key] = {
+    const entryYear = entry.year ? entry.year.toString() : '';
+    let foundIdx = -1;
+    for (let i = 0; i < merged.length; i++) {
+      const m = merged[i];
+      // Match same year AND at least one significant word in common
+      if (
+        (m.year ? m.year.toString() : '') === entryYear &&
+        hasSignificantWordOverlap(entry.title, m.title)
+      ) {
+        foundIdx = i;
+        break;
+      }
+    }
+    if (foundIdx >= 0) {
+      console.log(`[MERGE] ${entry.title} (${entryYear}) merged with ${merged[foundIdx].title} (${entryYear})`);
+      merged[foundIdx].results.push({ source: entry.source, ...entry });
+    } else {
+      merged.push({
         title: entry.title,
         year: entry.year,
-        results: [],
+        results: [{ source: entry.source, ...entry }],
         __raw: entry // For tie-break
-      };
+      });
     }
-    map[key].results.push({
-      source: entry.source,
-      ...entry
-    });
   });
-  let out = Object.values(map);
+
+  let out = merged;
   if (query) {
     out.forEach(f => f.__score = getMatchScore(f, query));
     out = out.sort((a, b) => b.__score - a.__score);

public/index.html

@@ -82,6 +82,7 @@
   async function search() {
     const query = document.getElementById('q').value.trim();
     if (!query) return;
+    window.history.replaceState({}, '', '?q=' + encodeURIComponent(query));
     const filmsDiv = document.getElementById('films');
     filmsDiv.innerHTML = '<p class="loader">Searching...</p>';
 
@@ -189,6 +190,14 @@
       filmsDiv.innerHTML = `<p class="no-results">Search failed. Check the console.</p>`;
     }
   }
+    window.addEventListener('DOMContentLoaded', () => {
+      const params = new URLSearchParams(window.location.search);
+      const q = params.get('q');
+      if (q) {
+	document.getElementById('q').value = q;
+	search();
+      }
+    });
   document.getElementById('q').addEventListener('keydown', e => { if (e.key === 'Enter') search(); });
 </script>
 </body>