Use ids internally and for entry links instead of the full text title

database.go

@@ -13,12 +13,12 @@ import (
 )
 
 type Database struct {
-	Keys []string
+	Titles map[string]string
 	Entries map[string]string
 	matcher *search.Matcher
 }
 
-func (db *Database) search(query string) []string { // returns keys (entry names)
+func (db *Database) searchForIds(query string) []string { // returns keys (entry names)
 	results := []string{}
 	// compile patterns
 	queryPatterns := []*search.Pattern{}
@@ -26,16 +26,18 @@ func (db *Database) search(query string) []string { // returns keys (entry names
 		queryPatterns = append(queryPatterns, db.matcher.CompileString(q))
 	}
 	// search
-	for _, k := range db.Keys {
+	for k, v := range db.Entries {
 		// title (k)
-		if strings.Contains(k, query) || strings.Contains(query, k) {
+		titleLower := strings.ToLower(db.Titles[k])
+		queryLower := strings.ToLower(query)
+		if strings.Contains(titleLower, queryLower) {
 			results = append(results, k)
 			continue
 		}
 		// content body
 		patternsFound := 0
 		for _, p := range queryPatterns {
-			if s, _ := p.IndexString(db.Entries[k]); s != -1 {
+			if s, _ := p.IndexString(v); s != -1 {
 				patternsFound++ // this pattern was found
 			}
 		}
@@ -44,6 +46,7 @@ func (db *Database) search(query string) []string { // returns keys (entry names
 			results = append(results, k)
 		}
 	}
+	slices.Sort(results)
 	return results
 }
 
@@ -58,8 +61,10 @@ func BuildDB(directory string) Database {
 	entriesDirFs := os.DirFS(directory)
 	files, err := fs.Glob(entriesDirFs, "*.txt")
 	if err != nil { logger.Panicln(err) }
-	titles := []string{}
+	titles := map[string]string{}
 	for _, f := range files {
+		k := f[:len(f)-4] // remove ".txt"
+		k = strings.ReplaceAll(k, "|", "_") // we don't want | because it is used in the search protocol
 		fileData, err := os.ReadFile(directory + "/" + f)
 		if err != nil { logger.Panicln(err) }
 		content := string(fileData)
@@ -80,14 +85,13 @@ func BuildDB(directory string) Database {
 			if len(body) < 1 {
 				body = " "
 			}
-			titles = append(titles, title)
-			entries[title] = body
+			titles[k] = title
+			entries[k] = body
 		} else {
-			title := f[:len(f)-4] // remove ".txt"
-			titles = append(titles, title)
-			entries[title] = content
+			titles[k] = k
+			entries[k] = content
 		}
 	}
 	matcher := search.New(ContentLanguage, search.IgnoreCase, search.IgnoreDiacritics)
-	return Database{Keys: titles, Entries: entries, matcher: matcher}
+	return Database{Titles: titles, Entries: entries, matcher: matcher}
 }

main.go

@@ -18,7 +18,7 @@ var db Database
 type TemplateData struct {
 	Title string
 	SiteDescription string
-	TOC []string
+	TOC map[string]string
 	EntryTitle string
 	Entry string
 	Footer []template.HTML
@@ -33,10 +33,10 @@ func loadTemplate() {
 func handleApplication(w http.ResponseWriter, req *http.Request) {
 	var entry string
 	var err error
-	entryName := path.Base(req.URL.Path)
-	if entryName != "/" {
+	entryId := path.Base(req.URL.Path)
+	if entryId != "/" {
 		// load entry
-		entry = db.Entries[entryName]
+		entry = db.Entries[entryId]
 		if entry == "" { // redirect if entry doesn't exist (or is empty)
 			http.Redirect(w, req, "/", http.StatusTemporaryRedirect)
 		}
@@ -44,10 +44,10 @@ func handleApplication(w http.ResponseWriter, req *http.Request) {
 	err = appTemplate.ExecuteTemplate(
 		w, "app",
 		TemplateData{
-			TOC: db.Keys,
+			TOC: db.Titles,
 			Entry: entry,
 			Title: MainTitle,
-			EntryTitle: entryName,
+			EntryTitle: db.Titles[entryId],
 			Footer: FooterContent,
 			SiteDescription: SiteDescription,
 		})
@@ -60,7 +60,10 @@ func handleSearchAPI(w http.ResponseWriter, req *http.Request) {
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
-	results := db.search(searchQuery)
+	results := db.searchForIds(searchQuery)
+	for i, r := range results {
+		results[i] = r + "|" + db.Titles[r]
+	}
 	w.Write([]byte(strings.Join(results, "\n")))
 }
 

public/index.html

@@ -25,8 +25,8 @@
     <input type="text" id="search-box" placeholder="search">
     <div id="search-results" class="hidden"></div>
     <div class="toc" id="toc">
-    {{- range .TOC -}}
-        <div><a href="{{ . }}">{{ . }}</a></div>
+    {{- range $k, $title := .TOC -}}
+        <div><a href="{{ $k }}">{{ $title }}</a></div>
     {{- end -}}
     </div>
 </div>

public/static/search.js

@@ -7,30 +7,31 @@
     /**
      * @param {string} results
      */
-    function updateSearchResults(results) {
+    function showSearchResults(results) {
+        searchResults.innerHTML = "";
         if (results.length > 0) {
-            searchResults.innerHTML = "";
-            for (let i = 0; i < results.length; i++) {
+            results.forEach(r => {
                 let resultElem = document.createElement("div");
                 let resultAnchor = document.createElement("a");
-                resultAnchor.href = results[i]; // we should be at /, so this is right
-                resultAnchor.innerText = results[i];
+                resultAnchor.href = r[0]; // we should be at /, so this is right
+                resultAnchor.innerText = r[1];
                 resultElem.appendChild(resultAnchor);
                 searchResults.appendChild(resultElem);
-            }
-            toc.classList.add("hidden");
-            searchResults.classList.remove("hidden");
-        } else {
-            toc.classList.remove("hidden");
-            searchResults.classList.add("hidden");
+            });
         }
+        toc.classList.add("hidden");
+        searchResults.classList.remove("hidden");
+    }
+    function hideSearchResults() {
+        toc.classList.remove("hidden");
+        searchResults.classList.add("hidden");
     }
 
     async function handleSearchInput() {
         // get search query
         const query = searchBox.value;
         if (query == "") {
-            updateSearchResults([]);
+            hideSearchResults();
             return
         }
         // make request
@@ -38,8 +39,14 @@
         if (!response.ok) {
             throw new Error(`Search API returned status code ${response.status}`);
         }
-        let result = await response.text();
-        updateSearchResults(result.split('\n'));
+        let results_raw = await response.text();
+        let results = [];
+        if (results_raw.length > 0) {
+            results_raw.split('\n').forEach(r => {
+                results.push(r.split("|", 2));
+            });
+        }
+        showSearchResults(results);
     }
 
     searchBox.addEventListener("input", handleSearchInput);