Merge branch 'codex/add-homepage-playlist-display-feature'

app/main.py

@@ -1,4 +1,5 @@
 import os
+from typing import Tuple
 from app.utils.config import server_config
 from fastapi import FastAPI, Request, Form
 from fastapi.responses import HTMLResponse, RedirectResponse
@@ -6,6 +7,7 @@ from fastapi.templating import Jinja2Templates
 from fastapi.staticfiles import StaticFiles
 from app.utils.plex_client import plex_client
 from app.utils.logger import logger
+from app.utils.local_playlist import scan_local_playlists
 
 app = FastAPI()
 templates = Jinja2Templates(
@@ -21,20 +23,76 @@ app.mount(
 )
 
 
+def _get_cloud_playlists() -> Tuple[list[dict], str, dict]:
+    """Fetch playlists and connection state from the remote Plex server."""
+
+    server_config.load()
+    playlists: list[dict] = []
+    status = "unset"
+    server_info = {
+        "name": "未设置",
+        "domain": server_config.url or "未设置",
+    }
+
+    # no server url configured
+    if not server_config.url:
+        return playlists, status, server_info
+
+    status = "failed"
+    try:
+        plex_client.connect(
+            token=server_config.token,
+            scheme=server_config.scheme,
+            url=server_config.url,
+            port=server_config.port,
+        )
+        status = "connected" if plex_client.connected else "failed"
+        server_info.update(
+            {
+                "name": getattr(plex_client.server, "friendlyName", "未命名服务器"),
+                "domain": server_config.url,
+            }
+        )
+
+        for playlist in plex_client.server.playlists():
+            track_count = getattr(playlist, "itemCount", None)
+            if track_count is None:
+                try:
+                    track_count = len(playlist.items())
+                except Exception:
+                    track_count = 0
+            playlists.append(
+                {
+                    "name": playlist.title,
+                    "track_count": track_count,
+                }
+            )
+    except Exception as exc:
+        logger.warning(f"Failed to fetch cloud playlists: {exc}")
+        status = "failed"
+
+    playlists.sort(key=lambda item: item["name"].lower())
+    return playlists, status, server_info
+
+
 # 显示主页
 @app.get("/", response_class=HTMLResponse)
-async def home(request: Request):
+async def home(request: Request, local_path: str = "playlist"):
     server_config.load()
+    local_playlists = scan_local_playlists(local_path)
+    cloud_playlists, connection_status, server_info = _get_cloud_playlists()
+
     return templates.TemplateResponse(
-        "login.html",
+        "home.html",
         {
             "request": request,
             "theme": server_config.theme,
-            "path": "/login",
-            "scheme": server_config.scheme,
-            "token": server_config.token,
-            "server_url": server_config.url,
-            "port": server_config.port,
+            "path": "/",
+            "local_playlists": local_playlists,
+            "local_path": local_path,
+            "cloud_playlists": cloud_playlists,
+            "connection_status": connection_status,
+            "server_info": server_info,
         },
     )
 

app/static/styles.css

@@ -18,3 +18,23 @@
 .glass-toast-info {
     background-color: rgba(var(--bs-info-rgb), 0.75) !important;
 }
+
+.status-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    display: inline-block;
+    border: 1px solid var(--bs-border-color);
+}
+
+.status-connected {
+    background-color: var(--bs-success);
+}
+
+.status-failed {
+    background-color: var(--bs-danger);
+}
+
+.status-unset {
+    background-color: var(--bs-secondary);
+}

app/templates/base.html

@@ -64,6 +64,13 @@
                         </a>
                         <hr class="d-none d-md-block">
                         <ul class="nav nav-pills flex-column">
+                            <li class="nav-item">
+                                <a href="/" class="nav-link {% if path == '/' %}active{% endif %}">
+                                    <!-- home icon -->
+                                    <i class="bi bi-house-door-fill"></i>
+                                    <span class="d-none d-md-inline ms-2">主页</span>
+                                </a>
+                            </li>
                             <li class="nav-item">
                                 <a href="/login" class="nav-link {% if path == '/login' %}active{% endif %}">
                                     <!-- login icon -->

app/templates/home.html

@@ -0,0 +1,93 @@
+{% extends "base.html" %}
+{% block title %}主页 - Plex Sync{% endblock %}
+{% block content %}
+<div class="d-flex flex-column flex-md-row align-items-md-center mb-4 gap-2">
+    <div>
+        <h1 class="h3 mb-1">播放列表概览</h1>
+        <p class="text-body-secondary mb-0">浏览本地与云端同步的播放列表，随时刷新最新状态。</p>
+    </div>
+</div>
+
+<div class="row g-4">
+    <div class="col-12 col-xl-6">
+        <div class="card h-100">
+            <div class="card-body">
+                <div class="d-flex flex-column flex-lg-row align-items-lg-center gap-3 mb-3">
+                    <div>
+                        <h5 class="card-title mb-0">本地播放列表</h5>
+                        <small class="text-body-secondary">输入目录并刷新，读取挂载的播放列表文件</small>
+                    </div>
+                    <form class="ms-lg-auto w-100 w-lg-auto" method="get" action="/">
+                        <div class="input-group">
+                            <input type="text" class="form-control" name="local_path" value="{{ local_path }}" placeholder="playlist">
+                            <button class="btn btn-outline-secondary" type="submit" title="刷新本地播放列表">
+                                <i class="bi bi-arrow-clockwise"></i>
+                                <span class="d-none d-sm-inline ms-1">刷新</span>
+                            </button>
+                        </div>
+                    </form>
+                </div>
+                {% if local_playlists %}
+                <ul class="list-group list-group-flush">
+                    {% for playlist in local_playlists %}
+                    <li class="list-group-item d-flex justify-content-between align-items-center">
+                        <div>
+                            <div class="fw-semibold">{{ playlist.name }}</div>
+                            <div class="text-body-secondary small">曲目数</div>
+                        </div>
+                        <span class="badge rounded-pill text-bg-primary">{{ playlist.track_count }}</span>
+                    </li>
+                    {% endfor %}
+                </ul>
+                {% else %}
+                <div class="text-body-secondary">未发现播放列表，请确认目录或点击刷新。</div>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+
+    <div class="col-12 col-xl-6">
+        <div class="card h-100">
+            <div class="card-body">
+                <div class="d-flex flex-column flex-lg-row align-items-lg-center gap-3 mb-3">
+                    <div>
+                        <h5 class="card-title mb-0">云端播放列表</h5>
+                        <small class="text-body-secondary">来自已连接的 Plex 服务器</small>
+                    </div>
+                    <form class="ms-lg-auto" method="get" action="/">
+                        <input type="hidden" name="local_path" value="{{ local_path }}">
+                        <div class="d-flex align-items-center gap-2">
+                            <div class="d-flex align-items-center gap-2 text-body-secondary small">
+                                <span class="status-dot status-{{ connection_status }}"></span>
+                                <span>
+                                    {{ server_info.name }}
+                                    <span class="text-body-secondary">· {{ server_info.domain }}</span>
+                                </span>
+                            </div>
+                            <button class="btn btn-outline-secondary" type="submit" title="刷新云端播放列表">
+                                <i class="bi bi-arrow-clockwise"></i>
+                                <span class="d-none d-sm-inline ms-1">刷新</span>
+                            </button>
+                        </div>
+                    </form>
+                </div>
+                {% if cloud_playlists %}
+                <ul class="list-group list-group-flush">
+                    {% for playlist in cloud_playlists %}
+                    <li class="list-group-item d-flex justify-content-between align-items-center">
+                        <div>
+                            <div class="fw-semibold">{{ playlist.name }}</div>
+                            <div class="text-body-secondary small">曲目数</div>
+                        </div>
+                        <span class="badge rounded-pill text-bg-success">{{ playlist.track_count }}</span>
+                    </li>
+                    {% endfor %}
+                </ul>
+                {% else %}
+                <div class="text-body-secondary">暂无云端播放列表，检查连接或刷新重试。</div>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

app/utils/local_playlist.py

@@ -1,3 +1,4 @@
+import os
 from typing import List
 from app.utils.logger import logger
 
@@ -31,4 +32,37 @@ def load_local_playlist(playlist_path: str) -> List[str]:
         return []
     except Exception as e:
         logger.error(f"An error occurred while loading the playlist: {e}")
-        return []
+        return []
+
+
+def scan_local_playlists(base_path: str) -> list[dict]:
+    """Scan a directory for playlist files and return their basic info.
+
+    Args:
+        base_path: Directory that contains playlist files.
+
+    Returns:
+        A list of dictionaries with ``name`` and ``track_count`` keys.
+    """
+
+    playlists: list[dict] = []
+    if not base_path:
+        logger.warning("No base path provided for local playlists scan.")
+        return playlists
+
+    absolute_path = os.path.abspath(base_path)
+    if not os.path.isdir(absolute_path):
+        logger.warning(f"Playlist path does not exist or is not a directory: {absolute_path}")
+        return playlists
+
+    for entry in os.scandir(absolute_path):
+        if not entry.is_file():
+            continue
+        if not entry.name.lower().endswith((".m3u", ".m3u8")):
+            continue
+        tracks = load_local_playlist(entry.path)
+        playlists.append({"name": entry.name, "track_count": len(tracks)})
+
+    playlists.sort(key=lambda item: item["name"].lower())
+    logger.info(f"Found {len(playlists)} playlists under {absolute_path}.")
+    return playlists