1 files changed, 35 insertions, 0 deletions
diff --git a/web/js/search.js b/web/js/search.js
new file mode 100644
index 0000000..dfb698a
--- /dev/null
+++ b/web/js/search.js
@@ -0,0 +1,35 @@
+let _onChange = () => {};
+let _debounceTimer = null;
+
+export function initSearch({ onChange, input, clearBtn }) {
+  _onChange = onChange;
+  if (!input) return;
+  input.addEventListener('keydown', (e) => {
+    if (e.key === 'Escape') {
+      input.value = '';
+      input.blur();
+      trigger('');
+    }
+  });
+  input.addEventListener('input', () => {
+    clearTimeout(_debounceTimer);
+    _debounceTimer = setTimeout(() => trigger(input.value.trim()), 300);
+  });
+  if (clearBtn) {
+    clearBtn.addEventListener('click', () => {
+      input.value = '';
+      input.focus();
+      trigger('');
+    });
+  }
+}
+
+export function focusSearch() {
+  const input = document.getElementById('search-input');
+  if (input) input.focus();
+}
+
+export function trigger(query) {
+  clearTimeout(_debounceTimer);
+  _onChange(query);
+}