added working settings page

user-settings.go

@@ -1,6 +1,9 @@
 package main
 
-import "net/http"
+import (
+	"html/template"
+	"net/http"
+)
 
 type UserSettings struct {
 	Theme      string
@@ -57,4 +60,63 @@ func saveUserSettings(w http.ResponseWriter, settings UserSettings) {
 		Secure:   true,                  // Ensure cookie is sent over HTTPS only
 		SameSite: http.SameSiteNoneMode, // Set SameSite to None
 	})
+
+	printDebug("settings saved: %v", settings)
+}
+
+func handleSaveSettings(w http.ResponseWriter, r *http.Request) {
+	if r.Method == "POST" {
+		// Load current settings
+		settings := loadUserSettings(r)
+
+		// Update only the settings that were submitted in the form
+		if theme := r.FormValue("theme"); theme != "" {
+			settings.Theme = theme
+		}
+		if lang := r.FormValue("lang"); lang != "" {
+			settings.Language = lang
+		}
+		if safe := r.FormValue("safe"); safe != "" {
+			settings.SafeSearch = safe
+		}
+
+		// Save the updated settings
+		saveUserSettings(w, settings)
+
+		// Redirect back to the previous page or settings page
+		http.Redirect(w, r, r.FormValue("past"), http.StatusSeeOther)
+	}
+}
+
+func handleSettings(w http.ResponseWriter, r *http.Request) {
+	// Load user settings
+	settings = loadUserSettings(r)
+
+	data := struct {
+		LanguageOptions []LanguageOption
+		CurrentLang     string
+		Theme           string
+		Safe            string
+	}{
+		LanguageOptions: languageOptions,
+		CurrentLang:     settings.Language,
+		Theme:           settings.Theme,
+		Safe:            settings.SafeSearch,
+	}
+
+	printDebug("Rendering settings with data: %+v", data)
+
+	tmpl, err := template.ParseFiles("templates/settings.html")
+	if err != nil {
+		printErr("Error parsing template: %s", err)
+		http.Error(w, "Internal Server Error", 500)
+		return
+	}
+
+	err = tmpl.Execute(w, data)
+	if err != nil {
+		printErr("Error executing template: %s", err)
+		http.Error(w, "Internal Server Error", 500)
+		return
+	}
 }