From 1fc5dc2bf8e2c56c8be3ba14643004b5a278da39 Mon Sep 17 00:00:00 2001
From: "Ricardo (XenGi) Band" <email@ricardo.band>
Date: Thu, 18 Apr 2024 12:12:52 +0200
Subject: [PATCH] add attach playlist feature

---
 NOTES.md        |  3 ++-
 mpd.go          | 19 +++++++++++++++++++
 server.go       |  1 +
 static/index.js |  2 +-
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/NOTES.md b/NOTES.md
index b8f027b..dde6d84 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -47,7 +47,7 @@
 - Playlist browser
   - [x] Show current playlists
   - [x] `Replace` current queue with playlist button
-  - [ ] `Attach` playlist to current queue button
+  - [x] `Attach` playlist to current queue button
   - [ ] `Save` current queue as playlist button
     - [x] Show dialog
   - [ ] `Delete` selected playlist button
@@ -78,6 +78,7 @@
   - [x] GET `/api/queue/:song_id/delete`
   - [x] GET `/api/queue/:song_id/move/:position`
   - [x] GET `/api/queue/replace/:playlist_name`
+  - [x] GET `/api/queue/attach/:playlist_name`
   - [ ] `/api/list_database/:path`
   - [x] GET `/api/playlists`
   - [x] GET `/api/playlists/:name`
diff --git a/mpd.go b/mpd.go
index 5ea21fe..9b76102 100644
--- a/mpd.go
+++ b/mpd.go
@@ -335,3 +335,22 @@ func replaceQueue(c echo.Context) error {
 
 	return c.JSON(http.StatusOK, "")
 }
+
+func attachPlaylist(c echo.Context) error {
+	// Connect to MPD server
+	conn, err := mpd.Dial("tcp", "localhost:6600")
+	if err != nil {
+		c.Logger().Error(err)
+	}
+	defer conn.Close()
+
+	name := c.Param("playlist_name")
+
+	err = conn.PlaylistLoad(name, -1, -1)
+	if err != nil {
+		c.Logger().Error(err)
+		return c.String(http.StatusBadRequest, err.Error())
+	}
+
+	return c.JSON(http.StatusOK, "")
+}
diff --git a/server.go b/server.go
index 67baad6..2a8881c 100644
--- a/server.go
+++ b/server.go
@@ -92,6 +92,7 @@ func main() {
 	g.GET("/queue/:song_id/delete", deleteTrackFromQueue)
 	g.GET("/queue/:song_id/move/:position", moveTrackInQueue)
 	g.GET("/queue/replace/:playlist_name", replaceQueue)
+	g.GET("/queue/attach/:playlist_name", attachPlaylist)
 
 	g.GET("/playlists", listPlaylists)
 	g.GET("/playlists/:name", listPlaylist)
diff --git a/static/index.js b/static/index.js
index 4ffcb18..17369df 100644
--- a/static/index.js
+++ b/static/index.js
@@ -127,7 +127,7 @@ control_replace_playlist.addEventListener("click", () => {
 });
 
 control_attach_playlist.addEventListener("click", () => {
-  fetch(`${API_URL}/`).then(async r => {
+  fetch(`${API_URL}/queue/attach/${control_playlist_list.value}`).then(async r => {
     if (r.status !== 200) {
       console.error(`API returned ${r.status}: ${r.statusText}`);
     }