Merge brt pushanch 'main' of https://repos.hackathon.bz.it/2025-summer/team-1

README.md

@@ -1,3 +1,40 @@
-# team-1
+# ChillBox
 
-Test
+> *A project by Pausetta.org, Simone Tesini, Francesco De Carlo, Leonardo Segala, Matteo Peretto*
+
+**ChillBox** is a web app that lets you create a shared radio station with a democratic voting system, so everyone gets to enjoy their favorite music together.
+Perfect for venues like swimming pools, cafés, or even lively parties.
+
+---
+
+## 🎵 Voting System
+
+Joining a ChillBox room is easy: users can either scan the QR code displayed on the host screen or use GPS to find nearby rooms.
+Hosts can set a location range, ensuring only people physically present can add or vote for songs.
+
+---
+
+## 📊 Ranking Algorithm
+
+ChillBox uses a smart ranking algorithm to decide what plays next. The score of each song is based on:
+
+* Votes from users
+* How recently similar songs (same genre or artist) have been played (less = better)
+* A bit of randomness to keep things interesting
+* A strong penalty for songs played too recently
+
+---
+
+## 👐 Hands-Off Experience
+
+ChillBox is designed to be almost entirely hands-free.
+Once the host sets up a room and optionally connects a screen or projector 
+(to show the current track, QR code, etc.), ChillBox takes care of the rest.
+
+ChillBox comes with built-in automatic moderation to keep the music fair and on-theme.
+
+* Users can’t vote for the same song multiple times.
+* A cooldown prevents users from spamming song requests.
+* Hosts can define preferred genres and overall mood, so no one can hijack your chill beach vibes with unexpected death metal.
+
+That said, hosts still have access to essential controls, like pause and skip, if needed.

SPEECH.md

@@ -0,0 +1,15 @@
+# speech
+
+## Home screen
+We start here in the home page. 
+We can see this little radar animation, which means that the app is looking for nearby ChillBox rooms to join.
+It uses GPS for this feature.
+
+## Join room
+When we join a room, the server checks our location and checks if it's within a specified range.
+That way, you must physically be in the location to actually be able to add new songs
+
+## Talk about the host
+As you can see here (and hear) on the left, the host is already playing some music.
+Now i will add a song on the client side and it will pop up in the list.
+

backend/Dockerfile

@@ -12,5 +12,6 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 EXPOSE 5000
-CMD ["flask", "--app", "src.app", "run", "--debug", "--host=0.0.0.0"]
+# CMD ["flask", "--app", "src.app", "run", "--debug", "--host=0.0.0.0"]
+CMD ["python3", "src/app.py"]
 # flask --app src.app run --host=0.0.0.0 --port=5001 --debug

backend/requirements.txt

@@ -5,3 +5,4 @@ dotenv
 requests
 qrcode
 Pillow
+eventlet>=0.33

backend/src/app.py

@@ -1,17 +1,17 @@
 import uuid
 from dataclasses import asdict
+
 import dotenv
+from connect import get_connection
 from flask import Flask, Response, jsonify, request
 from flask_cors import CORS
 from flask_socketio import SocketIO, join_room, leave_room
-
-from .state import State
-from .connect import get_connection
-from .room import Room
-from .song import Song, init_db, get_song_by_title_artist, add_song_in_db, get_song_by_uuid
-from .song_fetch import query_search, yt_get_audio_url, yt_search_song
-from .qrcode_gen import generate_qr
-
+from gps import Coordinates, distance_between_coords
+from qrcode_gen import generate_qr
+from room import Room
+from song import Song, add_song_in_db, get_song_by_title_artist, get_song_by_uuid, init_db
+from song_fetch import query_search, yt_get_audio_url, yt_search_song
+from state import State
 
 dotenv.load_dotenv()
 
@@ -28,11 +28,11 @@ init_db(state.db)
 
 state.rooms[1000] = Room(
     id=1000,
-    coord=(1.0, 5.5),
-    name="Test Room",
-    pin=None,
-    tags=set(),
-    range_size=100,
+    coord=Coordinates(46.6769043, 11.1851585),
+    name="Lido Scena",
+    pin=1234,
+    tags=set(["chill", "raggaetton", "spanish", "latino", "mexican", "rock"]),
+    range_size=150,
     songs={},
     history=[],
     playing=[],
@@ -73,7 +73,7 @@ def on_leave(data):
 @app.get("/api/join")
 def join():
     room_id = request.args.get("room")
-    code = request.args.get("code")
+    code = request.args.get("pin")
 
     if room_id is None:
         return error("Missing room id")
@@ -81,8 +81,22 @@ def join():
     if (room := state.rooms.get(int(room_id))) is None:
         return error("Invalid room")
 
-    if room.pin is not None and room.pin != code:
-        return error("Invalid code")
+    if room.pin is not None:
+        if code is None:
+            return error("Missing code")
+        if int(room.pin) != int(code):
+            return error("Invalid code")
+
+    distance = distance_between_coords(
+        lhs=room.coord,
+        rhs=Coordinates(
+            latitude=float(request.args["lat"]),
+            longitude=float(request.args["lon"]),
+        ),
+    )
+
+    if distance > room.range_size:
+        return error("You are not within the room range")
 
     return {"success": True, "ws": f"/ws/{room_id}"}
 
@@ -140,8 +154,8 @@ def room_new():
     lat, lon = room_cords.split(",")
 
     room = Room(
-        id=max(state.rooms or [0]) + 1,  #
-        coord=(float(lat), float(lon)),
+        id=max(state.rooms or [0]) + 1,
+        coord=Coordinates(float(lat), float(lon)),
         range_size=int(room_range),
         name=room_name,
         pin=room_pin,
@@ -159,6 +173,14 @@ def room_new():
 
 @app.get("/api/room")
 def room():
+    lat = request.args.get("lat")
+    lon = request.args.get("lon")
+
+    if lat and lon:
+        user_coords = Coordinates(latitude=float(lat), longitude=float(lon))
+    else:
+        return error("Missing user coordinates")
+
     return [
         {
             "id": room.id,
@@ -166,8 +188,10 @@ def room():
             "private": room.pin is not None,
             "coords": room.coord,
             "range": room.range_size,
+            "distance": d,
         }
         for room in state.rooms.values()
+        if (d := distance_between_coords(user_coords, room.coord)) <= room.range_size
     ]
 
 
@@ -189,6 +213,9 @@ def add_song():
         ## song not found, downolad from YT
         yt_video_id = yt_search_song(info.title, info.artist)
 
+        if yt_video_id is None:
+            return error("No video found on youtube")
+
         ## add in DB
         song = Song(
             uuid=str(uuid.uuid4()),
@@ -201,6 +228,15 @@ def add_song():
 
         add_song_in_db(song)
 
+    if len(room.tags) > 0:
+        tag_ok = False
+        for tag in song.tags:
+            if tag in room.tags:
+                tag_ok = True
+
+        if not tag_ok:
+            return error("Song genre does not belong to this room")
+
     ## add the song in the room if does not exists
     if song.uuid not in room.songs:
         room.songs[song.uuid] = (song, 1)  # start with one vote
@@ -273,4 +309,4 @@ def get_audio_url():
 
 
 if __name__ == "__main__":
-    socketio.run(app, debug=True)
+    socketio.run(app, host="0.0.0.0", port=5000, debug=True)

backend/src/gps.py

@@ -1,9 +1,11 @@
 import math
+from dataclasses import dataclass
 
 
+@dataclass
 class Coordinates:
-    latitude: int
-    longitude: int
+    latitude: float
+    longitude: float
 
 
 def distance_between_coords(lhs: Coordinates, rhs: Coordinates) -> float:

backend/src/room.py

@@ -1,7 +1,8 @@
 import random
 from dataclasses import dataclass
 
-from .song import Song
+from gps import Coordinates
+from song import Song
 
 USER_SCORE_WEIGHT = 0.7
 ARTIST_WEIGHT = 0.1
@@ -30,7 +31,7 @@ class Rank:
 @dataclass
 class Room:
     id: int
-    coord: tuple[float, float]
+    coord: Coordinates
     name: str
     pin: int | None
     tags: set[str]

backend/src/song.py

@@ -1,7 +1,7 @@
 from dataclasses import dataclass
 from sqlite3 import Cursor
 
-from .connect import get_connection
+from connect import get_connection
 
 
 def init_db(db: Cursor):

backend/src/song_fetch.py

@@ -1,10 +1,11 @@
-import requests
-import urllib.parse
-import os.path
 import os
+import os.path
 import sys
+import urllib.parse
 from dataclasses import dataclass
 
+import requests
+
 sys.path.append("/yt-dlp")
 import yt_dlp
 
@@ -17,7 +18,7 @@ class SongInfo:
     tags: list[str]
 
 
-def _lastfm_search(query: str) -> tuple[str, str]:
+def _lastfm_search(query: str) -> tuple[str, str] | None:
     response = requests.get(
         url="https://ws.audioscrobbler.com/2.0/?method=track.search&format=json",
         params={"limit": 5, "track": query, "api_key": os.environ["LASTFM_API_KEY"]},
@@ -25,7 +26,10 @@ def _lastfm_search(query: str) -> tuple[str, str]:
 
     assert response.status_code == 200
 
-    track_info = response.json()["results"]["trackmatches"]["track"][0]
+    tracks = response.json()["results"]["trackmatches"]["track"]
+    if len(tracks) == 0:
+        return None
+    track_info = tracks[0]
 
     return track_info["name"], track_info["artist"]
 
@@ -42,11 +46,16 @@ def _lastfm_getinfo(name: str, artist: str) -> tuple[str, list[str]]:  # ( image
 
     track_info = response.json()["track"]
 
-    image_url = urllib.parse.urlparse(track_info["album"]["image"][0]["#text"])
+    image_id = ""
+    if "album" in track_info:
+        image_url = urllib.parse.urlparse(track_info["album"]["image"][0]["#text"])
+        image_id = os.path.splitext(os.path.basename(image_url.path))[0]
+    else:
+        print("this song haas no image", flush=True)
 
     return (
         # track_info["mbid"],
-        os.path.splitext(os.path.basename(image_url.path))[0],
+        image_id,
         [t["name"] for t in track_info["toptags"]["tag"]],
     )
 
@@ -68,14 +77,17 @@ def _yt_search(query: str) -> tuple[str, str]:
 
 
 def query_search(query: str) -> SongInfo | None:
-    name, artist = _lastfm_search(query)
+    res = _lastfm_search(query)
+    if res is None:
+        return None
 
+    name, artist = res
     img_id, tags = _lastfm_getinfo(name, artist)
 
     return SongInfo(artist=artist, title=name, img_id=img_id, tags=tags)
 
 
-def yt_search_song(name: str, artist: str) -> str:  # video id
+def yt_search_song(name: str, artist: str) -> str | None:  # video id
     ydl_opts = {
         "format": "bestaudio",
         "default_search": "ytsearch1",
@@ -86,6 +98,9 @@ def yt_search_song(name: str, artist: str) -> str:  # video id
     with yt_dlp.YoutubeDL(ydl_opts) as ydl:
         info = ydl.extract_info(f"{name!r} - {artist!r}", download=False)
 
+    if len(info["entries"]) == 0:
+        return None
+
     return info["entries"][0]["id"]
 
 

backend/src/state.py

@@ -4,7 +4,7 @@ from sqlite3 import Cursor
 from flask import Flask
 from flask_socketio import SocketIO
 
-from .room import Room
+from room import Room
 
 
 @dataclass

frontend/src/app.html

@@ -1,15 +1,13 @@
 <!doctype html>
 <html lang="en">
-
-<head>
-    <meta charset="utf-8" />
-    <link rel="icon" href="%sveltekit.assets%/favicon.svg" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    %sveltekit.head%
-</head>
-
-<body data-sveltekit-preload-data="hover" class="h-max">
-    <div style="display: contents">%sveltekit.body%</div>
-</body>
-
+    <head>
+        <meta charset="utf-8" />
+        <link rel="icon" href="%sveltekit.assets%/favicon.ico" />
+        <link rel="manifest" href="manifest.json" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        %sveltekit.head%
+    </head>
+    <body data-sveltekit-preload-data="hover" class="h-max">
+        <div style="display: contents">%sveltekit.body%</div>
+    </body>
 </html>

frontend/src/lib/components/QueueSlider.svelte

@@ -8,6 +8,10 @@
         queueSongs[playingIndex],
         playingIndex == queueSongs.length - 1 ? createEmptySong() : queueSongs[playingIndex + 1],
     ])
+
+    $effect(() => {
+        console.log(displaySongs)
+    })
 </script>
 
 <div class="relative flex w-full justify-center overflow-hidden">
@@ -19,20 +23,22 @@
                         class={`flex h-[60vw] max-h-[250px] w-[60vw] max-w-[250px] items-center justify-center ${i === 1 ? "spin-slower rounded-full border-2 border-black" : "rounded"} object-cover`}
                     >
                         {#if i === 1}
-                            <div class="absolute z-20 h-16 w-16 rounded-full border-2 border-black bg-white"></div>
+                            <div class="absolute z-20 h-16 w-16 rounded-full border-2 border-black bg-light-pine-base dark:bg-dark-pine-base"></div>
                         {/if}
-                        <img class={`h-full overflow-hidden ${i === 1 ? "rounded-full" : "rounded"}`} src={`https://lastfm.freetls.fastly.net/i/u/174s/${song.image_id}.png`} alt="Song cover" />
+                        <img
+                            class={`h-full overflow-hidden ${i === 1 ? "rounded-full" : "rounded"}`}
+                            src={song.image_id != ""
+                                ? `https://lastfm.freetls.fastly.net/i/u/174s/${song.image_id}.png`
+                                : "https://s2.qwant.com/thumbr/474x474/f/6/b50687db1ebb262ac78b98a8f3c56a1e62235aaeebe0346dd27d4fbf1edec8/OIP.kXN41HyriW5dLTkjm0QQoAHaHa.jpg?u=https%3A%2F%2Ftse.mm.bing.net%2Fth%2Fid%2FOIP.kXN41HyriW5dLTkjm0QQoAHaHa%3Fpid%3DApi&q=0&b=1&p=0&a=0"}
+                            alt="Song cover"
+                        />
                     </div>
                     {#if i === 1}
-                        <h1 class="mt-2">{song.title} - {song.artist}</h1>
+                        <h1 class="mt-5">{song.title} - {song.artist}</h1>
                     {/if}
                 </div>
             {:else}
-                <div class="flex h-[60vw] max-h-[250px] w-[60vw] max-w-[250px] items-center justify-center">
-                    {#if i === 1}
-                        <p>No song in queue</p>
-                    {/if}
-                </div>
+                <div class="flex h-[60vw] max-h-[250px] w-[60vw] max-w-[250px] items-center justify-center"></div>
             {/if}
         {/each}
     </div>

frontend/src/lib/components/RoomComponent.svelte

@@ -1,18 +1,45 @@
 <script lang="ts">
     import { type Room } from "$lib/types"
     let { room }: { room: Room } = $props()
+    let showPinModal: boolean = $state(false)
+    let pin: number = $state()
 </script>
 
-<button
-    class="flex w-82 cursor-pointer flex-row items-center rounded-md border border-dark-pine-muted bg-light-pine-overlay p-3 hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20"
+<div
+    class="flex gap-2 w-82 cursor-pointer flex-col rounded-md border border-dark-pine-muted bg-light-pine-overlay p-3 hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20"
 >
-    <div class="flex flex-row">
-        {room.name}
-        {room.private ? "🔒" : ""}
-    </div>
-    <div class="grow"></div>
-    <div class="flex flex-row items-center gap-2">
-        <div class="font-mono">64m</div>
-        <div class="rounded bg-light-pine-blue px-2 py-0.5 text-dark-pine-text dark:bg-dark-pine-blue">Join</div>
-    </div>
-</button>
+    <button
+        class="flex flex-row items-center"
+        onclick={() => {
+            if (!room.private) {
+                window.location.href = "/room/" + room.id
+                return
+            }
+            showPinModal = !showPinModal
+        }}
+    >
+        <div class="flex flex-row">
+            {room.name}
+            {room.private ? "🔒" : ""}
+        </div>
+        <div class="grow"></div>
+        <div class="flex flex-row items-center gap-2">
+            <div class="font-mono">{Math.round(room.distance)}m</div>
+            <div class="rounded bg-light-pine-blue px-2 py-0.5 text-dark-pine-text dark:bg-dark-pine-blue">Join</div>
+        </div>
+    </button>
+    {#if showPinModal}
+        <input
+            placeholder="PIN (requied)"
+            class="p-2 text-xl rounded-md border-dark-pine-muted bg-light-pine-overlay dark:bg-dark-pine-base hover:dark:bg-light-pine-base/20 duration-100 outline-none focus:ring-2"
+            type="number"
+            bind:value={pin}
+        />
+        <button
+            onclick={() => {
+                window.location.href = `/room/${room.id}?pin=${pin}`
+            }}
+            class="p-2 text-xl rounded-md border-dark-pine-muted bg-light-pine-overlay dark:bg-dark-pine-base hover:dark:bg-light-pine-base/20 duration-100 outline-none focus:ring-2">JOIN</button
+        >
+    {/if}
+</div>

frontend/src/lib/components/SuggestionInput.svelte

@@ -1,19 +1,69 @@
 <script lang="ts">
-    let { roomId } = $props()
+    import { LoaderCircle } from "@lucide/svelte"
 
+    const COOLDOWN_SECS = 10
+
+    let { roomId } = $props()
     let input = $state("")
+    let loading: boolean = $state(false)
+    let cooldowned: boolean = $state(false)
+    let errorMsg: string = $state()
+
+    $effect(() => {
+        console.log("cooldowned is now", cooldowned)
+    })
 
     async function sendSong() {
-        let resp = await fetch(`/api/addsong?room=${roomId}&query=${input}`, { method: "POST" })
+        loading = true
+        const res = await fetch(`/api/addsong?room=${roomId}&query=${input}`, { method: "POST" })
+        const json = await res.json()
         input = ""
+        loading = false
+
+        if (!json.success) {
+            errorMsg = json.error
+        }
+
+        cooldowned = true
+        setTimeout(() => {
+            cooldowned = false
+            console.log("unset cooldown")
+        }, COOLDOWN_SECS * 1000)
     }
 </script>
 
-<div class="bg-lime-500 flex h-full w-full flex-row items-center gap-2 rounded border-2 border-lime-600">
-    <input type="text" placeholder="Song & Artist" class="font-bold outline-none text-white h-[50px] px-4 w-3/4 rounded" bind:value={input} />
+<div
+    class={`flex h-full w-full flex-row items-center gap-2 rounded-md border-dark-pine-muted bg-light-pine-overlay hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20 ${loading ? "disabled" : ""}`}
+>
+    <input
+        type="text"
+        placeholder="Song & Artist"
+        class="h-[50px] w-3/4 rounded px-4 font-bold text-white outline-none"
+        bind:value={input}
+        onkeydown={(e) => {
+            errorMsg = null
+            if (e.key == "Enter") {
+                sendSong()
+            }
+        }}
+        disabled={loading}
+    />
+    {#if loading}
+        <span class="animate-spin">
+            <LoaderCircle />
+        </span>
+    {/if}
+
     <button
-        class="shadow-xl hover:scale-105 w-1/4 h-[40px] cursor-pointer bg-lime-600 border-lime-700 font-semibold text-white border-2 i-lucide-check rounded active:scale-90 duration-100"
+        disabled={cooldowned}
+        class="i-lucide-check h-[40px] w-1/4 rounded font-semibold shadow-xl duration-100 active:scale-90 {!cooldowned
+            ? 'cursor-pointer bg-light-pine-blue hover:scale-105 dark:bg-dark-pine-blue '
+            : 'bg-light-pine-muted dark:bg-light-pine-muted'}"
         onclick={sendSong}>Add</button
     >
     <span class="i-lucide-chevrons-left"></span>
 </div>
+
+<p class="text-red-500 font-semibold">
+    {errorMsg}
+</p>

frontend/src/lib/components/SuggestionList.svelte

@@ -1,41 +1,62 @@
 <script lang="ts">
     import type { Suggestion } from "$lib/types"
+    import { ThumbsUp, ThumbsDown } from "@lucide/svelte"
+    import { onMount } from "svelte"
 
     let { suggestions = $bindable(), roomId }: { suggestions: Suggestion[]; roomId: string } = $props()
 
-    async function vote(idx: number, amount: number, songId: string) {
-        suggestions[idx].upvote += amount
+    let picked_suggestions: string[] = $state([])
+
+    async function vote(amount: number, songId: string) {
+        if (picked_suggestions.includes(songId)) return console.log("rejecting vote")
         await fetch(`/api/song/voting?room=${roomId}&song=${songId}&increment=${amount}`, { method: "POST" })
+        picked_suggestions.push(songId)
+        console.log("accepted vote")
+        sessionStorage.setItem("picked_suggestions", JSON.stringify(picked_suggestions))
     }
+
+    onMount(() => {
+        picked_suggestions = JSON.parse(sessionStorage.getItem("picked_suggestions") ?? "[]")
+    })
 </script>
 
 <div class="flex h-full w-full flex-col items-center gap-2 overflow-y-auto">
     {#if suggestions.length == 0}
-        <p>No suggestions yet! Try to add a new one using the <b>Add</b> button</p>
+        <p>No suggestions yet! Try to add a new one using the Add button</p>
     {/if}
 
-    {#each suggestions as sug, idx}
-        <div class="flex h-[80px] w-full flex-row gap-2 rounded border-2 border-indigo-600 bg-indigo-500 p-2 shadow-md duration-100 hover:bg-indigo-400">
-            <div class="flex w-3/4 flex-row gap-2">
-                <img class="w-[60px] min-w-[60px] rounded" src={`https://lastfm.freetls.fastly.net/i/u/174s/${sug.image_id}.png`} alt="Song cover" />
-                <div class="text-white">
-                    <p>{sug.title}</p>
+    {#each suggestions as sug}
+        <div
+            class="flex h-[80px] w-full flex-row gap-2 rounded-md border-dark-pine-muted bg-light-pine-overlay p-2 shadow-md duration-100 hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20"
+        >
+            <div class="flex w-3/4 flex-row items-center gap-2">
+                <img
+                    class="w-[60px] min-w-[60px] rounded"
+                    alt="Song cover"
+                    src={sug.image_id != ""
+                        ? `https://lastfm.freetls.fastly.net/i/u/174s/${sug.image_id}.png`
+                        : "https://s2.qwant.com/thumbr/474x474/f/6/b50687db1ebb262ac78b98a8f3c56a1e62235aaeebe0346dd27d4fbf1edec8/OIP.kXN41HyriW5dLTkjm0QQoAHaHa.jpg?u=https%3A%2F%2Ftse.mm.bing.net%2Fth%2Fid%2FOIP.kXN41HyriW5dLTkjm0QQoAHaHa%3Fpid%3DApi&q=0&b=1&p=0&a=0"}
+                />
+                <div class="h-fit w-fit flex-col text-white">
+                    <b>{sug.title}</b>
                     <p>{sug.artist}</p>
                 </div>
             </div>
             <div class="flex w-1/4 flex-row items-center justify-center gap-2">
                 <button
-                    class="grayscale"
-                    onclick={() => {
-                        vote(idx, 1, sug.uuid)
-                    }}>👍</button
+                    class={!picked_suggestions.includes(sug.uuid) ? "text-light-pine-green duration-100 hover:scale-150 dark:text-dark-pine-green" : "text-light-pine-muted dark:text-dark-pine-muted"}
+                    disabled={!!picked_suggestions.includes(sug.uuid)}
+                    onclick={async () => {
+                        await vote(1, sug.uuid)
+                    }}><ThumbsUp /></button
                 >
-                <p class="font-semibold text-white">{sug.upvote}</p>
+                <p class="font-semibold text-light-pine-text dark:text-dark-pine-text">{sug.upvote}</p>
                 <button
-                    class="duration-100 hover:scale-150"
-                    onclick={() => {
-                        vote(idx, -1, sug.uuid)
-                    }}><div class="rotate-180">👍</div></button
+                    class={!picked_suggestions.includes(sug.uuid) ? "text-light-pine-red duration-100 hover:scale-150 dark:text-dark-pine-red" : "text-light-pine-muted dark:text-dark-pine-muted"}
+                    disabled={!!picked_suggestions.includes(sug.uuid)}
+                    onclick={async () => {
+                        await vote(-1, sug.uuid)
+                    }}><ThumbsDown /></button
                 >
             </div>
         </div>

frontend/src/lib/types.ts

@@ -10,19 +10,19 @@ const SongSchema = z.object({
 })
 export type Song = z.infer<typeof SongSchema>
 
-export const parseSong = async function(song: any): Promise<Song> {
+export const parseSong = async function (song: any): Promise<Song> {
     let resp = await SongSchema.parseAsync(song)
     return resp
 }
 
-export const createEmptySong = function(): Song {
+export const createEmptySong = function (): Song {
     return {
         uuid: "-1",
         title: "",
         artist: "",
         tags: [""],
         image_id: "",
-        youtube_id: 0,
+        youtube_id: "",
     }
 }
 
@@ -31,21 +31,22 @@ const SuggestionSchema = SongSchema.extend({
 })
 export type Suggestion = z.infer<typeof SuggestionSchema>
 
-export const parseSuggestion = async function(sugg: any): Promise<Suggestion> {
+export const parseSuggestion = async function (sugg: any): Promise<Suggestion> {
     let resp = await SuggestionSchema.parseAsync(sugg)
     return resp
 }
 
 const RoomSchema = z.object({
-    id: z.string(),
+    id: z.number(),
     name: z.string(),
     private: z.boolean(),
-    coords: z.tuple([z.number(), z.number()]),
-    range: z.number().int()
+    coords: z.object({ latitude: z.number(), longitude: z.number() }),
+    range: z.number().int(),
+    distance: z.number()
 })
 export type Room = z.infer<typeof RoomSchema>
 
-export const parseRoom = async function(room: any): Promise<Room> {
+export const parseRoom = async function (room: any): Promise<Room> {
     let resp = await RoomSchema.parseAsync(room)
     return resp
 }

frontend/src/lib/utils.ts

@@ -1,9 +1,10 @@
+import { type Coordinates } from "./gps"
 import { parseSong, parseSuggestion, type FetchError, type Song, type Suggestion } from "./types"
 
-export const joinRoom = async function (roomId: string): Promise<[FetchError | null, string]> {
-    let resp = await fetch("/api/join?room=" + roomId)
+export const joinRoom = async function (roomId: string, coords: Coordinates, pin: string): Promise<[FetchError | null, string]> {
+    let res = await fetch(`/api/join?room=${roomId}&lat=${coords.latitude}&lon=${coords.longitude}&pin=${pin}`)
 
-    if (resp.status != 200) {
+    if (res.status != 200) {
         return [{ code: 400, message: "Cannot join the room" }, ""]
     }
 

frontend/src/routes/+layout.svelte

@@ -4,6 +4,6 @@
     let { children } = $props()
 </script>
 
-<div class="min-h-screen w-full bg-light-pine-base px-0 text-light-pine-text sm:px-20 md:px-40 lg:px-80 dark:bg-dark-pine-base dark:text-dark-pine-text">
+<div class="min-h-screen w-full bg-light-pine-base px-1 text-light-pine-text sm:px-20 md:px-40 lg:px-80 dark:bg-dark-pine-base dark:text-dark-pine-text">
     {@render children()}
 </div>

frontend/src/routes/+page.svelte

@@ -1,9 +1,20 @@
 <script lang="ts">
     import RoomComponent from "$lib/components/RoomComponent.svelte"
+    import { get_coords } from "$lib/gps"
     import { parseRoom, type Room } from "$lib/types"
     import { Plus } from "@lucide/svelte"
+    import { onMount } from "svelte"
 
-    let room: Room = { id: "asd", coords: [0.123, 0.456], name: "scatolame party", private: true, range: 124 }
+    let rooms: Room[] = $state([])
+
+    onMount(async () => {
+        let { coords, error } = await get_coords()
+        if (error != null || coords == null) coords = { latitude: 46.6769043, longitude: 11.1851585 }
+
+        let res = await fetch(`/api/room?lat=${coords.latitude}&lon=${coords.longitude}`)
+        let json = await res.json()
+        for (let room of json) rooms.push(await parseRoom(room))
+    })
 </script>
 
 <div class="flex flex-col items-center gap-2">
@@ -12,46 +23,22 @@
         <span class="lilita-one-regular text-6xl font-bold">ChillBox</span>
     </div>
 
-    <img src="/smerdo_radar_bonus.gif" alt="radar" class="h-64 w-64" />
+    <img src="/radar_bonus.gif" alt="radar" class="h-64 w-64" />
     <span class="animate-pulse text-sm italic">Scanning for rooms near you...</span>
 
-    <button class="fixed right-4 bottom-4 flex flex-row gap-1 rounded-xl bg-light-pine-blue p-2 text-dark-pine-text sm:right-20 md:right-40 lg:right-80 dark:bg-dark-pine-blue">
+    <button
+        onclick={() => {
+            window.location.href = "/room/create"
+        }}
+        class="fixed right-4 bottom-4 flex flex-row gap-1 rounded-xl bg-light-pine-blue p-2 text-dark-pine-text sm:right-20 md:right-40 lg:right-80 dark:bg-dark-pine-blue"
+    >
         <span> New Room </span>
         <Plus />
     </button>
 
     <div class="flex flex-col gap-2">
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
-        <RoomComponent {room}></RoomComponent>
+        {#each rooms as room}
+            <RoomComponent {room} />
+        {/each}
     </div>
 </div>
-<!-- <div class="h-full w-full flex-row justify-center p-4"> -->
-<!--     <div class="relative min-h-screen justify-center justify-items-center"> -->
-<!--         <h1>Scan your nearby rooms</h1> -->
-<!--         <img src="/smerdoradar.gif" alt="radar" class="h-64 w-64" /> -->
-<!--         <div class="max-h-50 w-full overflow-y-auto"> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--             <RoomComponent {room} /> -->
-<!--         </div> -->
-<!--         <div class="fixed right-0 bottom-0"> -->
-<!--             <button class="mt-4 justify-end rounded bg-blue-500 px-6 py-2 text-white transition-colors hover:bg-blue-600 active:bg-blue-700"> + </button> -->
-<!--         </div> -->
-<!--     </div> -->
-<!-- </div> -->

frontend/src/routes/admin/[id]/+page.svelte

@@ -15,14 +15,37 @@
     let currentPlaying = $derived<Song>(queueSongs[playingIndex])
     let audioController = $state<HTMLAudioElement>()
 
+    let playerInfo = $state({
+        playing: false,
+        currentTime: 0,
+        duration: 0,
+    })
+
     async function playOnEnd() {
         let url = await getStreamingUrl(currentPlaying.uuid)
         if (audioController) {
             audioController.src = url
-            audioController.play()
+            await audioController.play()
         }
     }
 
+    $effect(() => {
+        if (audioController) {
+            audioController.ontimeupdate = () => {
+                playerInfo.currentTime = audioController?.currentTime || 0
+            }
+            audioController.onloadedmetadata = () => {
+                playerInfo.duration = audioController?.duration || 0
+            }
+            audioController.onplay = () => {
+                playerInfo.playing = true
+            }
+            audioController.onpause = () => {
+                playerInfo.playing = false
+            }
+        }
+    })
+
     onMount(async () => {
         let songs, index
         ;[returnError, songs, index] = await getQueueSongs(data.roomId)
@@ -30,12 +53,21 @@
         queueSongs = songs
         playingIndex = index
 
-        if (audioController) {
-            audioController.src = await getStreamingUrl(currentPlaying.uuid)
-            audioController.play()
+        if (queueSongs.length == 0) {
+            playNext()
         }
     })
 
+    $effect(() => {
+        playOnEnd()
+    })
+
+    const formatTime = (t: number) => {
+        const min = Math.floor(t / 60)
+        const sec = Math.floor(t % 60)
+        return `${min}:${sec.toString().padStart(2, "0")}`
+    }
+
     async function playNext() {
         let songs, index
         ;[returnError, songs, index] = await triggerPlayNext(data.roomId)
@@ -44,6 +76,20 @@
 
         queueSongs = songs
         playingIndex = index
+
+        if (audioController) {
+            audioController.pause()
+            audioController.currentTime = 0
+        }
+    }
+
+    function seek(e: Event) {
+        const target = e.target as HTMLInputElement
+        const seekTime = parseFloat(target.value)
+        playerInfo.currentTime = seekTime
+        if (audioController) {
+            audioController.currentTime = seekTime
+        }
     }
 </script>
 
@@ -52,7 +98,21 @@
 {:else}
     <div class="flex w-full flex-col items-center justify-center p-4 lg:p-10">
         <QueueSlider {queueSongs} {playingIndex} />
-        <button onclick={playNext}>Next</button>
-        <audio controls autoplay bind:this={audioController} onended={playOnEnd}></audio>
+
+        <audio autoplay bind:this={audioController} hidden onended={playNext}></audio>
+
+        <div class="flex w-full flex-col items-start justify-start gap-4 p-2 lg:w-[30vw]">
+            <p>{formatTime(playerInfo.currentTime)} - {formatTime(playerInfo.duration)}</p>
+            <input type="range" min="0" max={playerInfo.duration} step="0.1" value={playerInfo.currentTime} class="w-full accent-blue-500" oninput={seek} />
+            <div class="flex w-full flex-row items-center justify-center gap-6">
+                <button
+                    class="rounded-md border border-dark-pine-muted p-2 hover:scale-105 active:scale-90 dark:bg-dark-pine-blue"
+                    onclick={() => (playerInfo.playing ? audioController?.pause() : audioController?.play())}>{playerInfo.playing ? "Pause" : "Unpause"}</button
+                >
+                <button class="rounded-md border border-dark-pine-muted p-2 hover:scale-105 active:scale-90 dark:bg-dark-pine-blue" onclick={playNext}>Next</button>
+            </div>
+        </div>
+        <img class="absolute right-1 bottom-1" src="/api/room/qrcode?room=1000&pin=1234" />
+        <!-- @PERETTO fix here pls -->
     </div>
 {/if}

frontend/src/routes/room/[id]/+page.svelte

@@ -8,6 +8,7 @@
     import { getQueueSongs, getSuggestions, joinRoom } from "$lib/utils.js"
     import type { FetchError } from "$lib/types.js"
     import { io, Socket } from "socket.io-client"
+    import { get_coords } from "$lib/gps.js"
 
     let { data } = $props()
 
@@ -23,8 +24,14 @@
     onMount(async () => {
         // Join the room
 
+        let { coords, error } = await get_coords()
+        if (error || coords == null) {
+            // Default to Lido
+            coords = { latitude: 46.6769043, longitude: 11.1851585 }
+        }
+
         let sugg, queue, index
-        ;[returnError] = await joinRoom(data.roomId)
+        ;[returnError] = await joinRoom(data.roomId, coords, data.pin)
         if (returnError) {
             return
         }
@@ -69,7 +76,7 @@
 {#if returnError}
     <Error {returnError} />
 {:else}
-    <div class="flex w-full flex-col items-center justify-center p-4 lg:p-10">
+    <div class="flex w-full flex-col items-center justify-center px-2 py-4 lg:p-10">
         <QueueSlider {queueSongs} {playingIndex} />
         <div class="w-full py-6 lg:w-[30vw]">
             <SuggestionInput roomId={data.roomId} />

frontend/src/routes/room/[id]/+page.ts

@@ -1,13 +1,8 @@
-import { error, type Load, type ServerLoad } from "@sveltejs/kit"
 import type { PageLoad } from "./$types"
-import type { FetchError } from "$lib/util"
-import { parseSuggestion, type Suggestion } from "$lib/types"
 
-export const load: PageLoad = async ({ params }) => {
-    if (params.id) {
-        return {
-            roomId: params.id,
-        }
+export const load: PageLoad = ({ params, url }) => {
+    return {
+        roomId: params.id || "",
+        pin: url.searchParams.get("pin") || "",
     }
-    error(400, "Please provide a room id")
 }

frontend/src/routes/room/create/+page.svelte

@@ -0,0 +1,83 @@
+<script lang="ts">
+    import { get_coords } from "$lib/gps"
+    import { X, Check, Plus } from "@lucide/svelte"
+    import { onMount } from "svelte"
+
+    let privateRoom: boolean = $state(true)
+    let coord = $state({ latitude: 0, longitude: 0 })
+    let creating: boolean = $state(false)
+
+    let name: string = $state()
+    let range: number = $state()
+    let pin: number = $state()
+
+    async function createRoom() {
+        if (creating) {
+            return
+        }
+
+        if (!name) {
+            return
+        }
+
+        creating = true
+
+        const res = await fetch(
+            `/api/room/new?name=${encodeURIComponent(name)}&coords=${coord.latitude},${coord.longitude}&range=${encodeURIComponent(range ?? "100")}&pin=${encodeURIComponent(pin ?? "")}`,
+            { method: "POST" }
+        )
+
+        const json = await res.json()
+
+        window.location.href = `/admin/${json.room_id}`
+    }
+
+    onMount(async () => {
+        const res = await get_coords()
+        coord = res.coords ?? { latitude: 46.6769043, longitude: 11.1851585 }
+    })
+</script>
+
+<form class="flex flex-col items-center">
+    <h1 class="text-4xl my-10">Create Room</h1>
+
+    <div class="flex flex-col gap-3 w-1/2">
+        <input
+            bind:value={name}
+            placeholder="Room name (Required)"
+            class="{name
+                ? ''
+                : 'border-2 border-red-500'} p-2 text-xl rounded-md bg-light-pine-overlay hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20 duration-100 outline-none focus:ring-2"
+        />
+
+        <input
+            bind:value={range}
+            type="number"
+            min="10"
+            placeholder="Range (in meters)"
+            class="p-2 text-xl rounded-md border-dark-pine-muted bg-light-pine-overlay hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20 duration-100 outline-none focus:ring-2"
+        />
+
+        <p>
+            Room Coordinates:
+            <span>{coord.latitude},{coord.longitude}</span>
+        </p>
+
+        <input
+            bind:value={pin}
+            type="number"
+            max="9999"
+            placeholder="PIN  (none if public)"
+            class="p-2 text-xl rounded-md border-dark-pine-muted bg-light-pine-overlay hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20 duration-100 outline-none focus:ring-2"
+        />
+
+        <button
+            type="button"
+            class="cursor-pointer flex flex-row items-center justify-center gap-3 border border-dark-pine-muted bg-light-pine-overlay hover:bg-dark-pine-base/20 dark:bg-dark-pine-overlay hover:dark:bg-light-pine-base/20 duration-100 rounded-lg h-10 font-bold"
+            onclick={createRoom}
+        >
+            CREA
+            <Plus />
+        </button>
+    </div>
+</form>

frontend/static/favicon.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="107" height="128" viewBox="0 0 107 128"><title>svelte-logo</title><path d="M94.157 22.819c-10.4-14.885-30.94-19.297-45.792-9.835L22.282 29.608A29.92 29.92 0 0 0 8.764 49.65a31.5 31.5 0 0 0 3.108 20.231 30 30 0 0 0-4.477 11.183 31.9 31.9 0 0 0 5.448 24.116c10.402 14.887 30.942 19.297 45.791 9.835l26.083-16.624A29.92 29.92 0 0 0 98.235 78.35a31.53 31.53 0 0 0-3.105-20.232 30 30 0 0 0 4.474-11.182 31.88 31.88 0 0 0-5.447-24.116" style="fill:#ff3e00"/><path d="M45.817 106.582a20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.503 18 18 0 0 1 .624-2.435l.49-1.498 1.337.981a33.6 33.6 0 0 0 10.203 5.098l.97.294-.09.968a5.85 5.85 0 0 0 1.052 3.878 6.24 6.24 0 0 0 6.695 2.485 5.8 5.8 0 0 0 1.603-.704L69.27 76.28a5.43 5.43 0 0 0 2.45-3.631 5.8 5.8 0 0 0-.987-4.371 6.24 6.24 0 0 0-6.698-2.487 5.7 5.7 0 0 0-1.6.704l-9.953 6.345a19 19 0 0 1-5.296 2.326 20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.502 17.99 17.99 0 0 1 8.13-12.052l26.081-16.623a19 19 0 0 1 5.3-2.329 20.72 20.72 0 0 1 22.237 8.243 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-.624 2.435l-.49 1.498-1.337-.98a33.6 33.6 0 0 0-10.203-5.1l-.97-.294.09-.968a5.86 5.86 0 0 0-1.052-3.878 6.24 6.24 0 0 0-6.696-2.485 5.8 5.8 0 0 0-1.602.704L37.73 51.72a5.42 5.42 0 0 0-2.449 3.63 5.79 5.79 0 0 0 .986 4.372 6.24 6.24 0 0 0 6.698 2.486 5.8 5.8 0 0 0 1.602-.704l9.952-6.342a19 19 0 0 1 5.295-2.328 20.72 20.72 0 0 1 22.237 8.242 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-8.13 12.053l-26.081 16.622a19 19 0 0 1-5.3 2.328" style="fill:#fff"/></svg>

frontend/static/manifest.json

@@ -1,21 +1,21 @@
 {
-	"name": "Chillbox Music Player",
-	"short_name": "Chillbox",
-	"start_url": "/",
-	"display": "standalone",
-	"background_color": "#334155",
-	"theme_color": "#334155",
-	"orientation": "portrait-primary",
-	"icons": [
-		{
-			"src": "/icon-512.png",
-			"sizes": "512x512",
-			"type": "image/png"
-		},
-		{
-			"src": "/icon-192.png",
-			"sizes": "192x192",
-			"type": "image/png"
-		}
-	]
+    "name": "Chillbox Music Player",
+    "short_name": "Chillbox",
+    "start_url": "/",
+    "display": "standalone",
+    "background_color": "#334155",
+    "theme_color": "#334155",
+    "orientation": "portrait-primary",
+    "icons": [
+        {
+            "src": "/android-chrome-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        }
+    ]
 }