From d0ada7fc532a8fcff1f1690b685d7abb8de96d05 Mon Sep 17 00:00:00 2001
From: Kitaiti Makoto <KitaitiMakoto@gmail.com>
Date: Thu, 11 Feb 2021 01:19:42 +0900
Subject: [PATCH] Reimplement search() in web-sys

---
 plume-front/Cargo.toml |  4 ++++
 plume-front/src/lib.rs | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/plume-front/Cargo.toml b/plume-front/Cargo.toml
index 23c0f0ff..9e913892 100644
--- a/plume-front/Cargo.toml
+++ b/plume-front/Cargo.toml
@@ -25,7 +25,11 @@ features = [
   'DomTokenList',
   'Element',
   'EventTarget',
+  'HtmlFormElement',
+  'HtmlInputElement',
   'Navigator',
+  'Node',
+  'NodeList',
   'TouchEvent',
   'Window'
 ]
diff --git a/plume-front/src/lib.rs b/plume-front/src/lib.rs
index 110c04ff..33824ba6 100755
--- a/plume-front/src/lib.rs
+++ b/plume-front/src/lib.rs
@@ -77,6 +77,7 @@ lazy_static! {
 #[wasm_bindgen(start)]
 pub fn main() -> Result<(), JsValue> {
     menu();
+    search();
     Ok(())
 }
 
@@ -119,3 +120,37 @@ fn menu() {
         }
     }
 }
+
+/// Clear the URL of the search page before submitting request
+fn search() {
+    if let Some(form) = window()
+        .unwrap()
+        .document()
+        .unwrap()
+        .get_element_by_id("form")
+    {
+        let normalize_query = Closure::wrap(Box::new(|_: web_sys::Event| {
+            window()
+                .unwrap()
+                .document()
+                .unwrap()
+                .query_selector_all("#form input")
+                .map(|inputs| {
+                    for i in 0..inputs.length() {
+                        let input = inputs.get(i).unwrap();
+                        let input = input.dyn_ref::<web_sys::HtmlInputElement>().unwrap();
+                        if input.name().is_empty() {
+                            input.set_name(&input.dyn_ref::<web_sys::Element>().unwrap().id());
+                        }
+                        if !input.name().is_empty() && input.value().is_empty() {
+                            input.set_name("");
+                        }
+                    }
+                })
+                .unwrap();
+        }) as Box<dyn FnMut(web_sys::Event)>);
+        form.add_event_listener_with_callback("submit", normalize_query.as_ref().unchecked_ref())
+            .unwrap();
+        normalize_query.forget();
+    }
+}