moving design to final files

NOTES.md

@@ -29,3 +29,11 @@
   - [x] track progress (seek)
 - [ ] track name
 
+
+# foo
+
+- client: connect websocket
+- server: on_connect: send full state
+- server: subscribe to changes
+- server: on_change: send to client
+

server.go

@@ -134,6 +134,10 @@ func wsServe(c echo.Context) error {
 					if err != nil {
 						c.Logger().Error(err)
 					}
+					queue, err := mpdConn.PlaylistInfo(-1, -1)
+					if err != nil {
+						c.Logger().Error(err)
+					}
 					jsonStatus, err := json.Marshal(status)
 					if err != nil {
 						c.Logger().Error(err)
@@ -142,7 +146,11 @@ func wsServe(c echo.Context) error {
 					if err != nil {
 						c.Logger().Error(err)
 					}
-					err = websocket.Message.Send(ws, fmt.Sprintf("{\"mpd_status\":%s,\"mpd_current_song\":%s}", string(jsonStatus), string(jsonCurrentSong)))
+					jsonQueue, err := json.Marshal(queue)
+					if err != nil {
+						c.Logger().Error(err)
+					}
+					err = websocket.Message.Send(ws, fmt.Sprintf("{\"mpd_status\":%s,\"mpd_current_song\":%s,\"mpd_queue\":%s}", string(jsonStatus), string(jsonCurrentSong), string(jsonQueue)))
 					if err != nil {
 						c.Logger().Error(err)
 					}

static/controls.js

@@ -190,6 +190,54 @@ socket.addEventListener("message", (e) => {
     }
   }
 
+  // update queue
+  if ("mpd_queue" in msg && msg.mpd_queue != null) {
+    const tbody = document.createElement("tbody");
+    msg.mpd_queue.forEach(elem => {
+      const tr = document.createElement("tr");
+      const pos = document.createElement("td");
+      pos.innerText = elem.Pos;
+      const artist = document.createElement("td");
+      if ("Artist" in elem) {
+        artist.innerText = elem.Artist;
+      }
+      const track = document.createElement("td");
+      if ("Title" in elem) {
+        track.innerText = elem.Title;
+      } else {
+        track.innerText = elem.file;
+      }
+      const album = document.createElement("td");
+      // album.innerText = "";
+      const length = document.createElement("td");
+      const duration_hours = Math.floor(elem.duration / 3600);
+      const duration_minutes = Math.floor((elem.duration - duration_hours * 3600) / 60);
+      const duration_seconds = Math.floor(elem.duration - duration_hours * 3600 - duration_minutes * 60);
+      length.innerText = `${duration_hours}:${duration_minutes.toString().padStart(2, '0')}:${duration_seconds.toString().padStart(2, '0')}`;
+      const actions = document.createElement("td");
+      const del = document.createElement("button");
+      del.innerHTML = "🗑️";
+      del.addEventListener("click", e => {
+        fetch(`${API_URL}/queue_del/${elem.Pos}`).then(r => {
+          console.log(r.text());
+        })
+      });
+      actions.appendChild(del);
+      tr.appendChild(pos);
+      tr.appendChild(artist);
+      tr.appendChild(track);
+      tr.appendChild(album);
+      tr.appendChild(length);
+      tr.appendChild(actions);
+      tbody.appendChild(tr);
+    });
+    const currentQueue = document.querySelector("#queue tbody")
+    if (currentQueue.innerHTML !== tbody.innerHTML) {
+      console.log("Updating queue")
+      currentQueue.outerHTML = tbody.outerHTML;
+    }
+  }
+
   if ("mpd_error" in msg) {
     console.error(`MPD Error: ${msg.mpd_error}`)
   }

static/index.html

@@ -14,14 +14,14 @@
       <button>Login</button>
       <button>Config</button>
       <button id="control-update-db" disabled="disabled">Update DB</button>
-    </div>
+    </div><!--/#control-admin-->
     <div>
       <div class="spaced">
         <button id="control-previous">&#x23EE;&#xFE0E;</button> <!-- ⏮️ Last Track Button -->
         <button id="control-stop">&#x23F9;&#xFE0E;</button> <!-- ⏹️ Stop Button -->
         <button id="control-play-pause">&#x23F5;&#xFE0E;</button> <!-- ▶️ Play or ⏸️ Pause Button -->
         <button id="control-next">&#x23ED;&#xFE0E;</button> <!-- ⏭️ Next Track Button -->
-      </div>
+      </div><!--/.spaced-->
       <div>
         <label for="control-progress"></label>
         <input type="range" id="control-progress" name="progress" min="0" step="1" />
@@ -31,7 +31,7 @@
       <div class="spaced">
         <button id="control-repeat">&#x1F518; repeat</button>
         <button id="control-shuffle">&#x1F518; shuffle</button>
-      </div>
+      </div><!--/.spaced-->
       <div class="spaced">
         <label for="control-xfade">xfade</label>
         <div>
@@ -39,12 +39,12 @@
           <input type="number" id="control-xfade" name="xfade" value="00" />
           <button id="control-xfade-plus">&#x2795;</button>
         </div>
-      </div>
+      </div><!--/.spaced-->
       <div class="spaced">
         <button id="control-volume-down">&#x1F509;</button> <!-- 🔉 Speaker with sound wave -->
         <input id="control-volume" name="volume" type="range" min="0" max="100" value="50" />
         <button id="control-volume-up">&#x1F50A;</button> <!-- 🔊 Speaker with sound waves -->
-      </div>
+      </div><!--/.spaced-->
     </div>
     <div>
       <p>Now playing:</p>
@@ -57,21 +57,23 @@
         <input type="text" id="control-time" name="time" value="00:00:00/00:00:00" disabled="disabled" />
       </div>
     </div>
-    <div>
+    <div id="sanic-logo">
-      <img id="sanic-logo" alt="sanic logo" src="/img/sanic-logo.webp" />
+      <div>
-      <div>Sanic &copy; 2023</div>
+        <img alt="sanic logo" src="/img/sanic-logo.webp" />
+        Sanic &copy; 2023
+      </div>
     </div>
   </div>
   <div id="queue">
     <table>
       <thead>
       <tr>
-        <td>Pos</td>
+        <th>Pos</th>
-        <td>Artists</td>
+        <th>Artists</th>
-        <td>Track</td>
+        <th>Track</th>
-        <td>Album</td>
+        <th>Album</th>
-        <td>Length</td>
+        <th>Length</th>
-        <td>Actions</td>
+        <th>Actions</th>
       </tr>
       </thead>
       <tbody></tbody>
@@ -79,42 +81,62 @@
   </div>
   <div id="browser">browser</div>
   <div id="result">result</div>
+  <footer>
+    <a href="https://git.berlin.ccc.de/cccb/sanic"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 92 92"><defs><clipPath id="a"><path d="M0 .113h91.887V92H0Zm0 0"/></clipPath></defs><g clip-path="url(#a)"><path style="stroke:none;fill-rule:nonzero;fill:#ffffff;fill-opacity:1" d="M90.156 41.965 50.036 1.848a5.913 5.913 0 0 0-8.368 0l-8.332 8.332 10.566 10.566a7.03 7.03 0 0 1 7.23 1.684 7.043 7.043 0 0 1 1.673 7.277l10.183 10.184a7.026 7.026 0 0 1 7.278 1.672 7.04 7.04 0 0 1 0 9.957 7.045 7.045 0 0 1-9.961 0 7.038 7.038 0 0 1-1.532-7.66l-9.5-9.497V59.36a7.04 7.04 0 0 1 1.86 11.29 7.04 7.04 0 0 1-9.957 0 7.04 7.04 0 0 1 0-9.958 7.034 7.034 0 0 1 2.308-1.539V33.926a7.001 7.001 0 0 1-2.308-1.535 7.049 7.049 0 0 1-1.516-7.7L29.242 14.273 1.734 41.777a5.918 5.918 0 0 0 0 8.371L41.855 90.27a5.92 5.92 0 0 0 8.368 0l39.933-39.934a5.925 5.925 0 0 0 0-8.371"/></g></svg></a> Sanic MPD Web UI 0.1.0 - by XenGi and coon &copy; 2023
+  </footer>
 </main>
 <script src="controls.js"></script>
 <script>
-  // create example elements in queue
+const table = document.querySelector("#queue > table > tbody");
-  const queue = document.querySelector("#queue tbody");
+for (let i = 1; i <= 100; i++) {
-  for (let i = 0; i < 100; i++) {
+  const tr = document.createElement("tr");
-    const tr = document.createElement("tr");
+  if (i === 1) {
-
+    tr.classList.add("playing");
-    const pos = document.createElement("td");
-    pos.appendChild(document.createTextNode(i.toString()));
-    tr.appendChild(pos);
-
-    const artist = document.createElement("td");
-    artist.appendChild(document.createTextNode(`Artist ${i.toString()}`));
-    tr.appendChild(artist);
-
-    const track = document.createElement("td");
-    track.appendChild(document.createTextNode(`Track ${i.toString()}`));
-    tr.appendChild(track);
-
-    const album = document.createElement("td");
-    album.appendChild(document.createTextNode(`Album ${i.toString()}`));
-    tr.appendChild(album);
-
-    const length = document.createElement("td");
-    length.appendChild(document.createTextNode("1:23"));
-    tr.appendChild(length);
-
-    const actions = document.createElement("td");
-    const del = document.createElement("button");
-    del.innerHTML = "&#x1f5d1;";
-    actions.appendChild(del);
-    tr.appendChild(actions);
-
-    queue.appendChild(tr);
   }
+  const pos = document.createElement("td");
+  pos.innerText = i.toString();
+  const artist = document.createElement("td");
+  artist.innerText = `Artist ${i.toString()} with a super long name that should finally bring the length to a maximum`;
+  const track = document.createElement("td");
+  track.innerText = `Track ${i.toString()} with super long name that could potentially expand the table by a lot!`;
+  const album = document.createElement("td");
+  album.innerText = `Album ${i.toString()}`;
+  const length = document.createElement("td");
+  length.innerText = "01:00:00";
+  const actions = document.createElement("td");
+  actions.classList.add("actions");
+  // TODO: maybe use a instead of button?
+  const moveUp = document.createElement("button");
+  moveUp.classList.add("borderless");
+  moveUp.innerHTML = "&#x1F53A;"; // 🔺 Red Triangle Pointed Down
+  moveUp.addEventListener("click", event => {
+    console.log(`DEBUG: move song ${i} up`);
+  });
+  // TODO: maybe use a instead of button?
+  const moveDown = document.createElement("button");
+  moveDown.classList.add("borderless");
+  moveDown.innerHTML = "&#x1F53B;"; // 🔻 Red Triangle Pointed Up
+  moveDown.addEventListener("click", event => {
+    console.log(`DEBUG: move song ${i} down`);
+  });
+  // TODO: maybe use a instead of button?
+  const remove = document.createElement("button");
+  remove.classList.add("borderless");
+  remove.innerHTML = "&#x274C;"; // ❌ Cross mark; 🗑️ Wastebasket
+  remove.addEventListener("click", event => {
+    console.log(`DEBUG: remove song ${i} from queue`);
+  });
+  actions.appendChild(moveUp);
+  actions.appendChild(moveDown);
+  actions.appendChild(remove);
+  tr.appendChild(pos);
+  tr.appendChild(artist);
+  tr.appendChild(track);
+  tr.appendChild(album);
+  tr.appendChild(length);
+  tr.appendChild(actions);
+  table.appendChild(tr);
+}
 </script>
 </body>
 </html>

static/style.css

@@ -1,8 +1,15 @@
+:root {
+  --ribbon-width: 160px;
+}
+
 /* #################### */
 /* #### structure ##### */
 /* #################### */
 
-html, body { margin: 0; height: 100%; }
+html, body {
+  margin: 0;
+  height: 100%;
+}
 
 main {
   height: 100%;
@@ -11,7 +18,7 @@ main {
   grid-template-columns: 1fr 2fr;
   grid-template-rows: 150px 1fr 1fr;
   gap: 0 0;
-  grid-template-areas: "nav nav" "queue queue" "browser result";
+  grid-template-areas: "nav nav" "queue queue" "browser result" "footer footer";
 }
 
 #queue {
@@ -33,6 +40,13 @@ main {
   grid-area: browser;
 }
 
+main footer {
+  grid-area: footer;
+  overflow: auto;
+  background-color: #041936;
+  text-align: right;
+}
+
 table {
   width: 100%;
 }
@@ -43,8 +57,22 @@ table {
 }
 
 #sanic-logo {
-  max-width: 80%;
+  display: flex;
-  max-height: 80%;
+  flex-grow: 1;
+  justify-content: flex-end;
+}
+
+#sanic-logo > div {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  text-align: center;
+}
+
+#sanic-logo img {
+  max-width: 75%;
+  max-height: 75%;
+  margin: auto;
 }
 
 .spaced {
@@ -52,14 +80,6 @@ table {
   justify-content: space-between;
 }
 
-/* #################### */
-/* ###### debug ####### */
-/* #################### */
-
-div {
-  border: 1px solid blue;
-}
-
 /* #################### */
 /* ### pretty stuff ### */
 /* #################### */
@@ -132,3 +152,116 @@ div {
   }
 }
 */
+
+html, body {
+  background-color: #09101d;
+  color: #bbb;
+  scrollbar-color: #490b00 #09101d;  /* only in firefox: https://developer.mozilla.org/en-US/docs/Web/CSS/scrollbar-color */
+  font-weight: normal;
+  font-family: Arial, Helvetica, sans-serif;
+  font-size: 12pt;
+}
+
+a {
+  color: #bbb;
+  text-decoration: none;
+}
+
+button {
+  background-color: #28374a;
+  color: #bbb;
+  border-top-color: #545454;
+  border-right-color: #3a3a3a;
+  border-bottom-color: #3a3a3a;
+  border-left-color: #545454;
+}
+
+/* borderless button used in queue */
+.borderless {
+  border: none;
+  background-color: inherit;
+  cursor: pointer;
+}
+
+input[type=text] {
+  background-color: #28374a;
+  color: white;
+  border: 1px solid black;
+  border-right-color: #545454;
+  border-bottom-color: #545454;
+}
+
+thead {
+  background: rgb(15,29,47);
+  background: linear-gradient(0deg, rgba(15,29,47,1) 0%, rgba(15,29,47,1) 50%, rgba(7,14,23,1) 100%);
+}
+
+th {
+  font-weight: bold;
+  padding: 2px 2px 2px 14px;
+  border: solid #1c2c1a;
+  border-width: 0 1px 0 0;
+  cursor: pointer;
+}
+
+/* show and hide action buttons on hover */
+tbody tr td button {
+  display: none;
+}
+
+tbody tr:hover td button {
+  display: inline-block;
+}
+
+/* fixed width for action buttons in queue so it doesn't change size when hovering */
+tbody tr td:last-of-type {
+  min-width: 6em;
+}
+
+tbody td.actions {
+  white-space: nowrap;
+}
+
+#queue {
+  border-bottom: 4px ridge #3a506b;
+}
+
+/* make arrow for currently playing song look nice */
+
+#queue table tr.playing td:first-of-type::before {
+  content: '\2BC8';  // ⯈
+}
+
+#queue table tr td:first-of-type {
+  text-align: right;
+  padding-right: 0.5em;
+}
+
+/* align times */
+
+#queue table tr td:nth-last-of-type(2) {
+  text-align: right;
+}
+
+table tr:nth-child(odd) td {
+  background: #1e1f1a;
+}
+
+table tr:nth-child(even) td {
+  background: #171812;
+}
+
+#queue table tr:nth-child(odd).playing td,
+#queue table tr:nth-child(even).playing td {
+  background-color: #490b00;
+}
+
+table tr:hover td {
+  background-color: #354158 !important; /* TODO: remove !important */
+}
+
+footer svg {
+  color: white;
+  width: 12pt;
+  height: 12pt;
+}

static/util.js

@@ -0,0 +1,47 @@
+function addSongToQueue(song) {
+  const table = document.querySelector("#queue tbody");
+  const tr = document.createElement("tr");
+  const pos = document.createElement("td");
+  pos.innerText = "?";  // TODO: figure out queue length +1
+  const artist = document.createElement("td");
+  artist.innerText = song.artist;
+  const track = document.createElement("td");
+  track.innerText = song.track;
+  const album = document.createElement("td");
+  album.innerText = song.album;
+  const length = document.createElement("td");
+  length.innerText = song.length;
+  const actions = document.createElement("td");
+  actions.classList.add("actions");
+  // TODO: maybe use a instead of button?
+  const moveUp = document.createElement("button");
+  moveUp.classList.add("borderless");
+  moveUp.innerHTML = "🔺"; // 🔺 Red Triangle Pointed Down
+  moveUp.addEventListener("click", event => {
+    console.log(`DEBUG: move song ${song.id} up`);
+  });
+  // TODO: maybe use a instead of button?
+  const moveDown = document.createElement("button");
+  moveDown.classList.add("borderless");
+  moveDown.innerHTML = "$#x1F53B;"; // 🔻 Red Triangle Pointed Up
+  moveDown.addEventListener("click", event => {
+    console.log(`DEBUG: move song ${song.id} down`);
+  });
+  // TODO: maybe use a instead of button?
+  const remove = document.createElement("button");
+  remove.classList.add("borderless");
+  remove.innerHTML = "$#x274C;"; // ❌ Cross mark; 🗑️ Wastebasket
+  remove.addEventListener("click", event => {
+    console.log(`DEBUG: remove song ${song.id} from queue`);
+  });
+  actions.appendChild(moveUp);
+  actions.appendChild(moveDown);
+  actions.appendChild(remove);
+  tr.appendChild(pos);
+  tr.appendChild(artist);
+  tr.appendChild(track);
+  tr.appendChild(album);
+  tr.appendChild(length);
+  tr.appendChild(actions);
+  table.appendChild(tr);
+}