1 files changed, 127 insertions, 0 deletions
diff --git a/apps/web/src/components/ui/audio-player.tsx b/apps/web/src/components/ui/audio-player.tsx
new file mode 100644
index 00000000..774dd95c
--- /dev/null
+++ b/apps/web/src/components/ui/audio-player.tsx
@@ -0,0 +1,127 @@
+"use client";
+
+import { useRef, useEffect } from "react";
+import { usePlaybackStore } from "@/stores/playback-store";
+
+interface AudioPlayerProps {
+  src: string;
+  className?: string;
+  clipStartTime: number;
+  trimStart: number;
+  trimEnd: number;
+  clipDuration: number;
+  trackMuted?: boolean;
+}
+
+export function AudioPlayer({
+  src,
+  className = "",
+  clipStartTime,
+  trimStart,
+  trimEnd,
+  clipDuration,
+  trackMuted = false,
+}: AudioPlayerProps) {
+  const audioRef = useRef<HTMLAudioElement>(null);
+  const { isPlaying, currentTime, volume, speed, muted } = usePlaybackStore();
+
+  // Calculate if we're within this clip's timeline range
+  const clipEndTime = clipStartTime + (clipDuration - trimStart - trimEnd);
+  const isInClipRange =
+    currentTime >= clipStartTime && currentTime < clipEndTime;
+
+  // Sync playback events
+  useEffect(() => {
+    const audio = audioRef.current;
+    if (!audio || !isInClipRange) return;
+
+    const handleSeekEvent = (e: CustomEvent) => {
+      // Always update audio time, even if outside clip range
+      const timelineTime = e.detail.time;
+      const audioTime = Math.max(
+        trimStart,
+        Math.min(
+          clipDuration - trimEnd,
+          timelineTime - clipStartTime + trimStart
+        )
+      );
+      audio.currentTime = audioTime;
+    };
+
+    const handleUpdateEvent = (e: CustomEvent) => {
+      // Always update audio time, even if outside clip range
+      const timelineTime = e.detail.time;
+      const targetTime = Math.max(
+        trimStart,
+        Math.min(
+          clipDuration - trimEnd,
+          timelineTime - clipStartTime + trimStart
+        )
+      );
+
+      if (Math.abs(audio.currentTime - targetTime) > 0.5) {
+        audio.currentTime = targetTime;
+      }
+    };
+
+    const handleSpeed = (e: CustomEvent) => {
+      audio.playbackRate = e.detail.speed;
+    };
+
+    window.addEventListener("playback-seek", handleSeekEvent as EventListener);
+    window.addEventListener(
+      "playback-update",
+      handleUpdateEvent as EventListener
+    );
+    window.addEventListener("playback-speed", handleSpeed as EventListener);
+
+    return () => {
+      window.removeEventListener(
+        "playback-seek",
+        handleSeekEvent as EventListener
+      );
+      window.removeEventListener(
+        "playback-update",
+        handleUpdateEvent as EventListener
+      );
+      window.removeEventListener(
+        "playback-speed",
+        handleSpeed as EventListener
+      );
+    };
+  }, [clipStartTime, trimStart, trimEnd, clipDuration, isInClipRange]);
+
+  // Sync playback state
+  useEffect(() => {
+    const audio = audioRef.current;
+    if (!audio) return;
+
+    if (isPlaying && isInClipRange && !trackMuted) {
+      audio.play().catch(() => {});
+    } else {
+      audio.pause();
+    }
+  }, [isPlaying, isInClipRange, trackMuted]);
+
+  // Sync volume and speed
+  useEffect(() => {
+    const audio = audioRef.current;
+    if (!audio) return;
+
+    audio.volume = volume;
+    audio.muted = muted || trackMuted;
+    audio.playbackRate = speed;
+  }, [volume, speed, muted, trackMuted]);
+
+  return (
+    <audio
+      ref={audioRef}
+      src={src}
+      className={className}
+      preload="auto"
+      controls={false}
+      style={{ display: "none" }} // Audio elements don't need visual representation
+      onContextMenu={(e) => e.preventDefault()}
+    />
+  );
+}