radio95/RadioPlayer
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man this api

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This commit is contained in:
KubaPro010
2025-12-09 20:58:52 +01:00
parent e55d5462b5
commit 8a8c043493
2 changed files with 103 additions and 104 deletions
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47
modules/web.html
View File

@@ -33,11 +33,11 @@
ul.playlist li.selected{background:rgba(62, 165, 255, 0.305)} ul.playlist li.selected{background:rgba(62, 165, 255, 0.305)}
.controls{display:flex; gap:8px; margin-top:8px} .controls{display:flex; gap:8px; margin-top:8px}
.two-col{display:flex; gap:8px; align-items:flex-start; height:100%} .two-col{display:flex; gap:8px; align-items:flex-start; height:100%}
.box{display:flex; flex-direction:column; gap:8px} .box{display:flex; flex-direction:column; gap:8px; flex-grow: 1; overflow: hidden;}
.listbox{height:100%; min-height:220px; overflow:auto; border-radius:6px; background:var(--card); padding:8px; font-size:14px} .listbox{height:100%; min-height:220px; overflow:auto; border-radius:6px; background:var(--card); padding:8px; font-size:14px; scrollbar-width: none;}
.listbox div.item{padding:6px; border-radius:6px} .listbox div.item{padding:6px; border-radius:6px}
.listbox div.item:hover{background:rgba(255,255,255,0.02); cursor:pointer} .listbox div.item:hover{background:rgba(255,255,255,0.02); cursor:pointer}
.listbox div.item.selected{background:rgba(62,166,255,0.08)} .listbox div.item.selected{background:rgba(62, 165, 255, 0.305)}
.small{font-size:12px; color:var(--muted)} .small{font-size:12px; color:var(--muted)}
.row{display:flex; gap:8px; align-items:center} .row{display:flex; gap:8px; align-items:center}
.muted{color:var(--muted); font-size:13px} .muted{color:var(--muted); font-size:13px}
@@ -107,13 +107,13 @@
</div> </div>
<script> <script>
const HOST = "192.168.1.93"; const WS_URL = `ws://192.168.1.93:3001`;
const WS_URL = `ws://${HOST}:3001`; // WebSocket endpoint
let ws = null; let ws = null;
let reconnectDelay = 1000; let reconnectDelay = 1000;
let playlist = []; let playlist = [];
let putQueue = []; // if available via HTTP let lastplaylist_len = 0;
let putQueue = [];
let currentTrackPath = ""; let currentTrackPath = "";
let selectedPlaylistIndex = null; let selectedPlaylistIndex = null;
let selectedDir = null; let selectedDir = null;
@@ -145,8 +145,7 @@
ws.addEventListener("message", (evt) => { ws.addEventListener("message", (evt) => {
try { try {
const msg = JSON.parse(evt.data); handleMessage(JSON.parse(evt.data));
handleMessage(msg);
} catch (e) { } catch (e) {
console.warn("Bad msg", evt.data); console.warn("Bad msg", evt.data);
} }
@@ -165,12 +164,11 @@
renderPlaylist(); renderPlaylist();
} else if(msg.event === "new_track"){ } else if(msg.event === "new_track"){
// msg.data contains index, track, next_track // msg.data contains index, track, next_track
const t = msg.data; applyTrackState(msg.data);
applyTrackState(t);
} else if(msg.event === "progress"){ } else if(msg.event === "progress"){
applyProgressState(msg.data); applyProgressState(msg.data);
} else if(msg.event === "dirs"){ } else if(msg.event === "toplay") {
updateDirs(d.dirs); putQueue = msg.response.data;
} else if(msg.status || msg.response || msg.error) { } else if(msg.status || msg.response || msg.error) {
// simple ack or response from server for commands // simple ack or response from server for commands
console.debug("ws ack", msg); console.debug("ws ack", msg);
@@ -217,6 +215,8 @@
const ul = document.getElementById("playlist-ul"); const ul = document.getElementById("playlist-ul");
ul.innerHTML = ""; ul.innerHTML = "";
let currentIndex = null; let currentIndex = null;
if(lastplaylist_len === playlist.length + putQueue.length) return;
else lastplaylist_len = playlist.length + putQueue.length;
// if server gives index with progress use that, otherwise try infer // if server gives index with progress use that, otherwise try infer
// We'll ask server for state if needed // We'll ask server for state if needed
// Build lines similar to your Tkinter logic // Build lines similar to your Tkinter logic
@@ -229,9 +229,7 @@
li.textContent = `${String(idx).padStart(2,'0')}: ${displayPath}`; li.textContent = `${String(idx).padStart(2,'0')}: ${displayPath}`;
li.dataset.path = path; li.dataset.path = path;
li.dataset.idx = i; li.dataset.idx = i;
li.addEventListener("click", () => { li.addEventListener("click", () => { selectPlaylistItem(i, li); });
selectPlaylistItem(i, li);
});
ul.appendChild(li); ul.appendChild(li);
}); });
// highlight current: try to find index that matches currentTrackPath // highlight current: try to find index that matches currentTrackPath
@@ -246,11 +244,18 @@
// scroll to current // scroll to current
if(currentIndex !== null){ if(currentIndex !== null){
const el = ul.children[currentIndex]; const el = ul.children[currentIndex];
putQueue.forEach(element => {
console.log(element)
});
if(el) el.scrollIntoView({block:'center'}); if(el) el.scrollIntoView({block:'center'});
} }
} }
function selectPlaylistItem(i, el){ function selectPlaylistItem(i, el){
if(el.classList.contains("selected")) {
el.classList.remove("selected");
return;
}
// single-select visual // single-select visual
const ul = document.getElementById("playlist-ul"); const ul = document.getElementById("playlist-ul");
Array.from(ul.children).forEach(c => c.classList.remove("selected")); Array.from(ul.children).forEach(c => c.classList.remove("selected"));
@@ -262,7 +267,7 @@
const dirsBox = document.getElementById("dirs-box"); const dirsBox = document.getElementById("dirs-box");
dirsBox.innerHTML = "Loading..."; dirsBox.innerHTML = "Loading...";
try { try {
// basePath = data.base || ""; basePath = payload.base || "";
const files = payload.files || []; const files = payload.files || [];
const dirs = payload.dirs || []; const dirs = payload.dirs || [];
dirsBox.innerHTML = ""; dirsBox.innerHTML = "";
@@ -277,7 +282,10 @@
const node = document.createElement("div"); const node = document.createElement("div");
node.className = "item"; node.className = "item";
node.textContent = f; node.textContent = f;
node.addEventListener("click", () => onDirClicked(f, node)); node.addEventListener("click", () => {
Array.from(dirsBox.children).forEach(c=>c.classList.remove("selected"));
node.classList.add("selected"); selectedSubFile = f;
});
dirsBox.appendChild(node); dirsBox.appendChild(node);
}); });
} catch(e) { } catch(e) {
@@ -364,12 +372,7 @@
ws.send(JSON.stringify({action:"request_state", what:"playlist"})); ws.send(JSON.stringify({action:"request_state", what:"playlist"}));
} }
// Post-initialization
connectWs(); connectWs();
// expose for debugging
window._radio95 = {connectWs, playlist, updateSubdirFiles};
</script> </script>
</body> </body>
</html> </html>

38
modules/web.py
View File

@@ -22,7 +22,7 @@ async def ws_handler(websocket: ServerConnection, shared_data: dict, imc_q: mult
await websocket.send(json.dumps({"event": "state", "data": initial})) await websocket.send(json.dumps({"event": "state", "data": initial}))
async for raw in websocket: async for raw in websocket:
try: msg = json.loads(raw) try: msg: dict = json.loads(raw)
except Exception: except Exception:
await websocket.send(json.dumps({"error": "invalid json"})) await websocket.send(json.dumps({"error": "invalid json"}))
continue continue
@@ -50,10 +50,10 @@ async def ws_handler(websocket: ServerConnection, shared_data: dict, imc_q: mult
break break
await asyncio.sleep(0.05) await asyncio.sleep(0.05)
if result is None: await websocket.send(json.dumps({"error": "timeout", "code": 504})) if result is None: await websocket.send(json.dumps({"error": "timeout", "code": 504}))
else: await websocket.send(json.dumps({"status": "ok", "response": result})) else: await websocket.send(json.dumps({"status": "ok", "response": result, "event": "toplay"}))
elif action == "request_state": elif action == "request_state":
# supports requesting specific parts if provided # supports requesting specific parts if provided
what = msg.get("what") what = msg.get("what", "")
try: try:
if what == "playlist": payload = json.loads(shared_data.get("playlist", "[]")) if what == "playlist": payload = json.loads(shared_data.get("playlist", "[]"))
elif what == "track": payload = json.loads(shared_data.get("track", "{}")) elif what == "track": payload = json.loads(shared_data.get("track", "{}"))
@@ -68,24 +68,25 @@ async def ws_handler(websocket: ServerConnection, shared_data: dict, imc_q: mult
} }
except Exception: payload = {} except Exception: payload = {}
await websocket.send(json.dumps({"event": "state", "data": payload})) await websocket.send(json.dumps({"event": "state", "data": payload}))
else: elif action == "request_dir":
await websocket.send(json.dumps({"error": "unknown action"})) what: str = msg.get(what, "")
try:
dir = Path(MAIN_PATH_DIR, what).resolve()
payload = {"files": [i.name for i in list(dir.iterdir()) if i.is_file()], "dirs": [i.name for i in list(dir.iterdir()) if i.is_dir()], "base": str(dir)}
except Exception: payload = {}
await websocket.send(json.dumps({"event": "state", "data": payload}))
else: await websocket.send(json.dumps({"error": "unknown action"}))
async def broadcast_worker(shared_data: dict, ws_q: multiprocessing.Queue, clients: set): async def broadcast_worker(ws_q: multiprocessing.Queue, clients: set):
""" """
Reads messages from ws_q (a blocking multiprocessing.Queue) using run_in_executor Reads messages from ws_q (a blocking multiprocessing.Queue) using run_in_executor
and broadcasts them to all connected clients. and broadcasts them to all connected clients.
""" """
loop = asyncio.get_event_loop() loop = asyncio.get_event_loop()
while True: while True:
# blocking get executed in default threadpool so we don't block the event loop
msg = await loop.run_in_executor(None, ws_q.get) msg = await loop.run_in_executor(None, ws_q.get)
if msg is None: if msg is None: break
# sentinel to shut down
break
# msg expected to be serializable (e.g. {"event": "playlist", "data": ...})
payload = json.dumps(msg) payload = json.dumps(msg)
# send concurrently; ignore per-client errors (client may disconnect)
if clients: if clients:
coros = [] coros = []
for ws in list(clients): for ws in list(clients):
@@ -94,15 +95,10 @@ async def broadcast_worker(shared_data: dict, ws_q: multiprocessing.Queue, clien
async def _safe_send(ws, payload: str, clients: set): async def _safe_send(ws, payload: str, clients: set):
try: try: await ws.send(payload)
await ws.send(payload)
except Exception: except Exception:
# remove dead websocket try: clients.discard(ws)
try: except Exception: pass
clients.discard(ws)
except Exception:
pass
def websocket_server_process(shared_data: dict, imc_q: multiprocessing.Queue, ws_q: multiprocessing.Queue): def websocket_server_process(shared_data: dict, imc_q: multiprocessing.Queue, ws_q: multiprocessing.Queue):
""" """
@@ -123,7 +119,7 @@ def websocket_server_process(shared_data: dict, imc_q: multiprocessing.Queue, ws
# start server # start server
server = await websockets.serve(handler_wrapper, "0.0.0.0", 3001) server = await websockets.serve(handler_wrapper, "0.0.0.0", 3001)
# background task: broadcast worker # background task: broadcast worker
broadcaster = asyncio.create_task(broadcast_worker(shared_data, ws_q, clients)) broadcaster = asyncio.create_task(broadcast_worker(ws_q, clients))
# run forever until server closes # run forever until server closes
await server.wait_closed() await server.wait_closed()
# ensure broadcaster stops # ensure broadcaster stops