From a14ffdfc999abd76c2d9937e778c932a457be08f Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Thu, 21 Jul 2022 01:49:24 +0200
Subject: start implementing song search

---
 main.go         | 18 ++++++++++++++----
 player.go       |  8 ++++++++
 web/client.html | 17 ++++++++++++++++-
 3 files changed, 38 insertions(+), 5 deletions(-)

diff --git a/main.go b/main.go
index e90dcaf..9c89693 100644
--- a/main.go
+++ b/main.go
@@ -30,7 +30,17 @@ func landingPage(w http.ResponseWriter, r *http.Request) {
 }
 
 func searchHandler(w http.ResponseWriter, r *http.Request) {
-	fmt.Fprintf(w, "Searching for")
+	pattern := r.URL.Query().Get("pattern")
+
+	log.Println(fmt.Sprintf("Searching for %s", pattern))
+
+	results := wrms.Player.Search(pattern)
+	data, err := json.Marshal(Event{"search", results})
+	if err != nil {
+		log.Fatal(err)
+		return
+	}
+	w.Write(data)
 }
 
 func genericVoteHandler(w http.ResponseWriter, r *http.Request, vote string) {
@@ -101,7 +111,7 @@ func wsEndpoint(w http.ResponseWriter, r *http.Request) {
 	if wrms.Playing {
 		data, err := json.Marshal(Event{"play", []Song{*wrms.CurrentSong}})
 		if err != nil {
-			log.Println(err)
+			log.Fatal(err)
 			return
 		}
 		initialCmds = append(initialCmds, data)
@@ -109,7 +119,7 @@ func wsEndpoint(w http.ResponseWriter, r *http.Request) {
 
 	data, err := json.Marshal(Event{"add", wrms.Songs})
 	if err != nil {
-		log.Println(err)
+		log.Fatal(err)
 		return
 	}
 	initialCmds = append(initialCmds, data)
@@ -126,7 +136,7 @@ func wsEndpoint(w http.ResponseWriter, r *http.Request) {
 	for ev := range conn.Events {
 		data, err := json.Marshal(ev)
 		if err != nil {
-			log.Println(err)
+			log.Fatal(err)
 			return
 		}
 
diff --git a/player.go b/player.go
index 73b5441..1f5967d 100644
--- a/player.go
+++ b/player.go
@@ -33,3 +33,11 @@ func (player *Player) Play(song Song) {
 
 func (player *Player) Pause() {
 }
+
+func (player *Player) Search(pattern string) []Song {
+	results := []Song{}
+	for _, backend := range player.Backends {
+		results = append(results, backend.Search(pattern)...)
+	}
+	return results
+}
diff --git a/web/client.html b/web/client.html
index d7f8db2..8e3faab 100644
--- a/web/client.html
+++ b/web/client.html
@@ -190,6 +190,13 @@
         console.log("Socket Error: ", error);
       };
 
+      function submitSearch() {
+        const form = new FormData(document.getElementById("searchForm"));
+        const pattern = new URLSearchParams(form).toString();
+        new HttpClient().get("/search?" + pattern, console.log);
+        return false;
+      }
+
       window.onload = function() {
         document.getElementById("ppbutton").addEventListener("click", function() {
           new HttpClient().get("/playpause", console.log);
@@ -199,10 +206,18 @@
   </head>
 
   <body>
+    <h2>Add your song</h2>
+    <div id="add">
+      <form id="searchForm" onsubmit="return submitSearch()">
+        <input id="searchInput" name="pattern" type="text" value="Title/Artist/Album/...">
+        <button id="searchButton">Search</button>
+      </form>
+    </div>
+
     <h2>Playing</h2>
     <p id='playing'></p>
     <div id='controls'>
-      <button id="ppbutton" form='ppform'>Play</button>
+      <button id="ppbutton">Play</button>
     </div>
 
     <h2>Playlist</h2>
-- 
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