优化移动端播放

2026-10-03 04:26:36 +08:00 · 2026-09-18 10:09:08 +08:00
parent f4abdf78e2
commit 6ec9adc976
8 changed files with 351 additions and 31 deletions
@@ -0,0 +1,166 @@
+import { Layers, ListVideo } from 'lucide-react'
+
+import type { Media } from '../types'
+import { mediaVersionLabel, mediaVersionMatches } from '../utils/mediaVersion'
+
+// PlayerMobileTheaterInfo — 竖屏剧场模式下视频下方的可滚动内容区。
+//
+// 竖屏手机不再用全屏居中黑边布局：视频贴顶按 16:9 自适应高度，
+// 下面这块区域接管标题、选集横滑、版本切换和简介，信息密度与
+// 主流手机视频应用保持一致。桌面端与横屏手机不渲染它。
+
+type PlayerMobileTheaterInfoProps = {
+  media: Media | null
+  title: string
+  subtitle?: string
+  playbackModeLabel?: string
+  qualityLabel?: string
+  episodes: Media[]
+  currentMediaId: string
+  currentEpisodeIndex: number
+  currentVersions?: Media[]
+  onSelectEpisode: (media: Media) => void
+  onSelectVersion?: (media: Media) => void
+  onOpenPlaylist?: () => void
+}
+
+function episodeShortLabel(ep: Media): string {
+  if (ep.episode_num > 0) return `${ep.episode_num}`
+  const title = ep.episode_title?.trim() || ep.title?.trim() || ''
+  return title ? title.slice(0, 4) : '·'
+}
+
+function episodeFullLabel(ep: Media): string {
+  if (ep.episode_num > 0) {
+    const title = ep.episode_title?.trim()
+    return title && title !== ep.title?.trim() ? `第 ${ep.episode_num} 集 · ${title}` : `第 ${ep.episode_num} 集`
+  }
+  return ep.episode_title?.trim() || ep.title?.trim() || '未命名'
+}
+
+export function PlayerMobileTheaterInfo({
+  media,
+  title,
+  subtitle,
+  playbackModeLabel,
+  qualityLabel,
+  episodes,
+  currentMediaId,
+  currentEpisodeIndex,
+  currentVersions = [],
+  onSelectEpisode,
+  onSelectVersion,
+  onOpenPlaylist,
+}: PlayerMobileTheaterInfoProps) {
+  const hasEpisodeList = episodes.length > 1
+  const versionsToSwitch = currentVersions.length > 1 ? currentVersions : []
+  const overview = media?.overview?.trim() || ''
+
+  return (
+    <div className="min-h-0 flex-1 overflow-y-auto overscroll-contain bg-black px-4 pb-8 pt-3 text-white">
+      <h1 className="text-[15px] font-semibold leading-snug text-white/95">{title || '加载中…'}</h1>
+      {subtitle ? <p className="mt-1 text-xs text-white/55">{subtitle}</p> : null}
+      {(playbackModeLabel || qualityLabel) && (
+        <div className="mt-2 flex flex-wrap items-center gap-1.5">
+          {qualityLabel ? (
+            <span className="rounded-md bg-white/10 px-2 py-0.5 text-[11px] font-medium text-white/80">
+              {qualityLabel}
+            </span>
+          ) : null}
+          {playbackModeLabel ? (
+            <span className="rounded-md bg-white/10 px-2 py-0.5 text-[11px] text-white/60">
+              {playbackModeLabel}
+            </span>
+          ) : null}
+        </div>
+      )}
+
+      {hasEpisodeList ? (
+        <section className="mt-4">
+          <div className="mb-2 flex items-center justify-between">
+            <h2 className="flex items-center gap-1.5 text-[13px] font-semibold text-white/90">
+              <ListVideo size={14} className="text-rose-400" />
+              选集
+              <span className="font-mono text-[11px] font-normal text-white/45">
+                {currentEpisodeIndex >= 0 ? `${currentEpisodeIndex + 1}/${episodes.length}` : `${episodes.length} 集`}
+              </span>
+            </h2>
+            {onOpenPlaylist ? (
+              <button
+                type="button"
+                onClick={onOpenPlaylist}
+                className="rounded-md px-2 py-1 text-[11px] text-white/55 transition hover:bg-white/10 hover:text-white"
+              >
+                全部 &gt;
+              </button>
+            ) : null}
+          </div>
+          <div className="scrollbar-hide -mx-4 flex gap-1.5 overflow-x-auto px-4 pb-1">
+            {episodes.map((ep) => {
+              const active = mediaVersionMatches(ep, currentMediaId)
+              return (
+                <button
+                  key={ep.id}
+                  type="button"
+                  onClick={() => onSelectEpisode(ep)}
+                  title={episodeFullLabel(ep)}
+                  className={`flex h-10 min-w-12 shrink-0 items-center justify-center rounded-lg px-2 text-xs font-medium tabular-nums transition ${
+                    active
+                      ? 'bg-rose-500 text-white'
+                      : 'bg-white/[0.07] text-white/80 active:bg-white/15'
+                  }`}
+                >
+                  {episodeShortLabel(ep)}
+                </button>
+              )
+            })}
+          </div>
+        </section>
+      ) : null}
+
+      {versionsToSwitch.length > 0 ? (
+        <section className="mt-4">
+          <h2 className="mb-2 flex items-center gap-1.5 text-[13px] font-semibold text-white/90">
+            <Layers size={13} className="text-rose-400" />
+            版本
+            <span className="font-mono text-[11px] font-normal text-white/45">
+              {versionsToSwitch.length} 个
+            </span>
+          </h2>
+          <div className="space-y-1.5">
+            {versionsToSwitch.map((version) => {
+              const active = mediaVersionMatches(version, currentMediaId)
+              return (
+                <button
+                  key={version.id}
+                  type="button"
+                  disabled={active}
+                  onClick={() => onSelectVersion?.(version)}
+                  className={`flex w-full items-center gap-2 rounded-lg border px-2.5 py-2 text-left transition disabled:cursor-default ${
+                    active
+                      ? 'border-rose-500/50 bg-rose-500/15 text-white'
+                      : 'border-white/5 bg-white/5 text-white/85 active:bg-white/10'
+                  }`}
+                >
+                  <span className="min-w-0 flex-1 truncate text-xs font-medium">
+                    {mediaVersionLabel(version)}
+                  </span>
+                  {active ? <span className="shrink-0 text-[10px] text-rose-300">播放中</span> : null}
+                </button>
+              )
+            })}
+          </div>
+        </section>
+      ) : null}
+
+      {overview ? (
+        <section className="mt-4">
+          <h2 className="mb-1.5 text-[13px] font-semibold text-white/90">简介</h2>
+          <p className="text-xs leading-relaxed text-white/60">{overview}</p>
+        </section>
+      ) : null}
+
+      <p className="mt-5 text-center text-[10px] text-white/30">将手机横放可获得全屏沉浸式播放体验</p>
+    </div>
+  )
+}