"use client";

import { ScrollArea } from "../../ui/scroll-area";
import {
  SplitSquareHorizontal,
  Volume2,
  VolumeX,
  Trash2,
  Scissors,
  Copy,
} from "lucide-react";
import { TimelineTrackContent } from "./timeline-track-content";
import { TimelineToolbar } from "./timeline-toolbar";
import { useTimelineStore } from "@/stores/timeline-store";
import { useMediaStore } from "@/stores/media-store";
import { usePlaybackStore } from "@/stores/playback-store";
import { useKeyboardShortcuts } from "@/hooks/use-keyboard-shortcuts";
import { processMediaFiles } from "@/lib/media-processing";
import { toast } from "sonner";
import { useState, useRef, useEffect, useCallback } from "react";

export function Timeline() {
  // Timeline shows all tracks (video, audio, effects) and their clips.
  // You can drag media here to add it to your project.
  // Clips can be trimmed, deleted, and moved.
  const {
    tracks,
    addTrack,
    addClipToTrack,
    removeTrack,
    toggleTrackMute,
    removeClipFromTrack,
    getTotalDuration,
    selectedClips,
    clearSelectedClips,
    setSelectedClips,
    updateClipTrim,
  } = useTimelineStore();
  const { mediaItems, addMediaItem } = useMediaStore();
  const { currentTime, duration, seek, setDuration } = usePlaybackStore();
  const [isDragOver, setIsDragOver] = useState(false);
  const [isProcessing, setIsProcessing] = useState(false);
  const [zoomLevel, setZoomLevel] = useState(1);
  const dragCounterRef = useRef(0);
  const timelineRef = useRef<HTMLDivElement>(null);
  const [isInTimeline, setIsInTimeline] = useState(false);

  // Unified context menu state
  const [contextMenu, setContextMenu] = useState<{
    type: "track" | "clip";
    trackId: string;
    clipId?: string;
    x: number;
    y: number;
  } | null>(null);

  // Marquee selection state
  const [marquee, setMarquee] = useState<{
    startX: number;
    startY: number;
    endX: number;
    endY: number;
    active: boolean;
    additive: boolean;
  } | null>(null);

  // Playhead scrubbing state
  const [isScrubbing, setIsScrubbing] = useState(false);
  const [scrubTime, setScrubTime] = useState<number | null>(null);

  // Initialize keyboard shortcuts
  useKeyboardShortcuts();

  // Update timeline duration when tracks change
  useEffect(() => {
    const totalDuration = getTotalDuration();
    setDuration(Math.max(totalDuration, 10)); // Minimum 10 seconds for empty timeline
  }, [tracks, setDuration, getTotalDuration]);

  // Close context menu on click elsewhere
  useEffect(() => {
    const handleClick = () => setContextMenu(null);
    if (contextMenu) {
      window.addEventListener("click", handleClick);
      return () => window.removeEventListener("click", handleClick);
    }
  }, [contextMenu]);

  // Mouse down on timeline background to start marquee
  const handleTimelineMouseDown = (e: React.MouseEvent) => {
    if (e.target === e.currentTarget && e.button === 0) {
      setMarquee({
        startX: e.clientX,
        startY: e.clientY,
        endX: e.clientX,
        endY: e.clientY,
        active: true,
        additive: e.metaKey || e.ctrlKey || e.shiftKey,
      });
    }
  };

  // Mouse move to update marquee
  useEffect(() => {
    if (!marquee || !marquee.active) return;
    const handleMouseMove = (e: MouseEvent) => {
      setMarquee(
        (prev) => prev && { ...prev, endX: e.clientX, endY: e.clientY }
      );
    };
    const handleMouseUp = (e: MouseEvent) => {
      setMarquee(
        (prev) =>
          prev && { ...prev, endX: e.clientX, endY: e.clientY, active: false }
      );
    };
    window.addEventListener("mousemove", handleMouseMove);
    window.addEventListener("mouseup", handleMouseUp);
    return () => {
      window.removeEventListener("mousemove", handleMouseMove);
      window.removeEventListener("mouseup", handleMouseUp);
    };
  }, [marquee]);

  // On marquee end, select clips in box
  useEffect(() => {
    if (!marquee || marquee.active) return;
    const timeline = timelineRef.current;
    if (!timeline) return;
    const rect = timeline.getBoundingClientRect();
    const x1 = Math.min(marquee.startX, marquee.endX) - rect.left;
    const x2 = Math.max(marquee.startX, marquee.endX) - rect.left;
    const y1 = Math.min(marquee.startY, marquee.endY) - rect.top;
    const y2 = Math.max(marquee.startY, marquee.endY) - rect.top;
    // Validation: skip if too small
    if (Math.abs(x2 - x1) < 5 || Math.abs(y2 - y1) < 5) {
      setMarquee(null);
      return;
    }
    // Clamp to timeline bounds
    const clamp = (val: number, min: number, max: number) =>
      Math.max(min, Math.min(max, val));
    const bx1 = clamp(x1, 0, rect.width);
    const bx2 = clamp(x2, 0, rect.width);
    const by1 = clamp(y1, 0, rect.height);
    const by2 = clamp(y2, 0, rect.height);
    let newSelection: { trackId: string; clipId: string }[] = [];
    tracks.forEach((track, trackIdx) => {
      track.clips.forEach((clip) => {
        const effectiveDuration = clip.duration - clip.trimStart - clip.trimEnd;
        const clipWidth = Math.max(80, effectiveDuration * 50 * zoomLevel);
        const clipLeft = clip.startTime * 50 * zoomLevel;
        const clipTop = trackIdx * 60;
        const clipBottom = clipTop + 60;
        const clipRight = clipLeft + clipWidth;
        if (
          bx1 < clipRight &&
          bx2 > clipLeft &&
          by1 < clipBottom &&
          by2 > clipTop
        ) {
          newSelection.push({ trackId: track.id, clipId: clip.id });
        }
      });
    });
    if (newSelection.length > 0) {
      if (marquee.additive) {
        const selectedSet = new Set(
          selectedClips.map((c) => c.trackId + ":" + c.clipId)
        );
        newSelection = [
          ...selectedClips,
          ...newSelection.filter(
            (c) => !selectedSet.has(c.trackId + ":" + c.clipId)
          ),
        ];
      }
      setSelectedClips(newSelection);
    } else if (!marquee.additive) {
      clearSelectedClips();
    }
    setMarquee(null);
  }, [
    marquee,
    tracks,
    zoomLevel,
    selectedClips,
    setSelectedClips,
    clearSelectedClips,
  ]);

  const handleDragEnter = (e: React.DragEvent) => {
    // When something is dragged over the timeline, show overlay
    e.preventDefault();
    // Don't show overlay for timeline clips - they're handled by tracks
    if (e.dataTransfer.types.includes("application/x-timeline-clip")) {
      return;
    }
    dragCounterRef.current += 1;
    if (!isDragOver) {
      setIsDragOver(true);
    }
  };

  const handleDragOver = (e: React.DragEvent) => {
    e.preventDefault();
  };

  const handleDragLeave = (e: React.DragEvent) => {
    e.preventDefault();

    // Don't update state for timeline clips - they're handled by tracks
    if (e.dataTransfer.types.includes("application/x-timeline-clip")) {
      return;
    }

    dragCounterRef.current -= 1;
    if (dragCounterRef.current === 0) {
      setIsDragOver(false);
    }
  };

  const handleDrop = async (e: React.DragEvent) => {
    // When media is dropped, add it as a new track/clip
    e.preventDefault();
    setIsDragOver(false);
    dragCounterRef.current = 0;

    // Ignore timeline clip drags - they're handled by track-specific handlers
    const hasTimelineClip = e.dataTransfer.types.includes(
      "application/x-timeline-clip"
    );
    if (hasTimelineClip) {
      return;
    }

    const mediaItemData = e.dataTransfer.getData("application/x-media-item");
    if (mediaItemData) {
      // Handle media item drops by creating new tracks
      try {
        const { id, type } = JSON.parse(mediaItemData);
        const mediaItem = mediaItems.find((item) => item.id === id);
        if (!mediaItem) {
          toast.error("Media item not found");
          return;
        }
        // Add to video or audio track depending on type
        const trackType = type === "audio" ? "audio" : "video";
        const newTrackId = addTrack(trackType);
        addClipToTrack(newTrackId, {
          mediaId: mediaItem.id,
          name: mediaItem.name,
          duration: mediaItem.duration || 5,
          startTime: 0,
          trimStart: 0,
          trimEnd: 0,
        });
        toast.success(`Added ${mediaItem.name} to new ${trackType} track`);
      } catch (error) {
        // Show error if parsing fails
        console.error("Error parsing media item data:", error);
        toast.error("Failed to add media to timeline");
      }
    } else if (e.dataTransfer.files?.length > 0) {
      // Handle file drops by creating new tracks
      setIsProcessing(true);
      try {
        const processedItems = await processMediaFiles(e.dataTransfer.files);
        for (const processedItem of processedItems) {
          addMediaItem(processedItem);
          const currentMediaItems = useMediaStore.getState().mediaItems;
          const addedItem = currentMediaItems.find(
            (item) =>
              item.name === processedItem.name && item.url === processedItem.url
          );
          if (addedItem) {
            const trackType =
              processedItem.type === "audio" ? "audio" : "video";
            const newTrackId = addTrack(trackType);
            addClipToTrack(newTrackId, {
              mediaId: addedItem.id,
              name: addedItem.name,
              duration: addedItem.duration || 5,
              startTime: 0,
              trimStart: 0,
              trimEnd: 0,
            });
          }
        }
      } catch (error) {
        // Show error if file processing fails
        console.error("Error processing external files:", error);
        toast.error("Failed to process dropped files");
      } finally {
        setIsProcessing(false);
      }
    }
  };

  const handleSeekToPosition = (e: React.MouseEvent) => {
    const rect = e.currentTarget.getBoundingClientRect();
    const clickX = e.clientX - rect.left;
    const clickedTime = clickX / (50 * zoomLevel);
    const clampedTime = Math.max(0, Math.min(duration, clickedTime));

    seek(clampedTime);
  };

  const handleTimelineAreaClick = (e: React.MouseEvent) => {
    if (e.target === e.currentTarget) {
      clearSelectedClips();

      // Calculate the clicked time position and seek to it
      handleSeekToPosition(e);
    }
  };

  const handleWheel = (e: React.WheelEvent) => {
    // Only zoom if user is using pinch gesture (ctrlKey or metaKey is true)
    if (e.ctrlKey || e.metaKey) {
      e.preventDefault();
      const delta = e.deltaY > 0 ? -0.05 : 0.05;
      setZoomLevel((prev) => Math.max(0.1, Math.min(10, prev + delta)));
    }
    // Otherwise, allow normal scrolling
  };

  // --- Playhead Scrubbing Handlers ---
  const handlePlayheadMouseDown = useCallback(
    (e: React.MouseEvent) => {
      e.preventDefault();
      setIsScrubbing(true);
      handleScrub(e);
    },
    [duration, zoomLevel]
  );

  const handleScrub = useCallback(
    (e: MouseEvent | React.MouseEvent) => {
      const timeline = timelineRef.current;
      if (!timeline) return;
      const rect = timeline.getBoundingClientRect();
      const x = e.clientX - rect.left;
      const time = Math.max(0, Math.min(duration, x / (50 * zoomLevel)));
      setScrubTime(time);
      seek(time); // update video preview in real time
    },
    [duration, zoomLevel, seek]
  );

  useEffect(() => {
    if (!isScrubbing) return;
    const onMouseMove = (e: MouseEvent) => handleScrub(e);
    const onMouseUp = (e: MouseEvent) => {
      setIsScrubbing(false);
      if (scrubTime !== null) seek(scrubTime); // finalize seek
      setScrubTime(null);
    };
    window.addEventListener("mousemove", onMouseMove);
    window.addEventListener("mouseup", onMouseUp);
    return () => {
      window.removeEventListener("mousemove", onMouseMove);
      window.removeEventListener("mouseup", onMouseUp);
    };
  }, [isScrubbing, scrubTime, seek, handleScrub]);

  const playheadPosition =
    isScrubbing && scrubTime !== null ? scrubTime : currentTime;

  const dragProps = {
    onDragEnter: handleDragEnter,
    onDragOver: handleDragOver,
    onDragLeave: handleDragLeave,
    onDrop: handleDrop,
  };

  // Prevent explorer zooming in/out when in timeline
  useEffect(() => {
    const preventZoom = (e: WheelEvent) => {
      // if (isInTimeline && (e.ctrlKey || e.metaKey)) {
      if (
        isInTimeline &&
        (e.ctrlKey || e.metaKey) &&
        timelineRef.current?.contains(e.target as Node)
      ) {
        e.preventDefault();
      }
    };

    document.addEventListener("wheel", preventZoom, { passive: false });

    return () => {
      document.removeEventListener("wheel", preventZoom);
    };
  }, [isInTimeline]);

  return (
    <div
      className={`h-full flex flex-col transition-colors duration-200 relative ${isDragOver ? "bg-accent/30 border-accent" : ""}`}
      {...dragProps}
      onMouseEnter={() => setIsInTimeline(true)}
      onMouseLeave={() => setIsInTimeline(false)}
      onWheel={handleWheel}
    >
      {/* Show overlay when dragging media over the timeline */}
      {isDragOver && (
        <div className="absolute inset-0 z-20 flex items-center justify-center pointer-events-none">
          <div className="bg-accent/80 text-accent-foreground px-8 py-4 rounded-lg shadow-lg text-lg font-semibold border border-accent">
            Drop media here to add to timeline
          </div>
        </div>
      )}

      {/* Toolbar */}
      <TimelineToolbar />

      {/* Timeline Container */}
      <div className="flex-1 flex flex-col overflow-hidden">
        {/* Timeline Header with Ruler */}
        <div className="flex border-b bg-background sticky top-0 z-10">
          {/* Track Labels Header */}
          <div className="w-48 flex-shrink-0 bg-muted/30 border-r flex items-center justify-between px-3 py-2">
            <span className="text-sm font-medium text-muted-foreground">
              Tracks
            </span>
            <div className="text-xs text-muted-foreground">
              {zoomLevel.toFixed(1)}x
            </div>
          </div>

          {/* Timeline Ruler */}
          <div className="flex-1 relative overflow-hidden">
            <ScrollArea className="w-full">
              <div
                className="relative h-12 bg-muted/30 cursor-pointer"
                style={{
                  width: `${Math.max(1000, duration * 50 * zoomLevel)}px`,
                }}
                onClick={(e) => {
                  // Calculate the clicked time position and seek to it
                  handleSeekToPosition(e);
                }}
              >
                {/* Time markers */}
                {(() => {
                  // Calculate appropriate time interval based on zoom level
                  const getTimeInterval = (zoom: number) => {
                    const pixelsPerSecond = 50 * zoom;
                    if (pixelsPerSecond >= 200) return 0.1; // Every 0.1s when very zoomed in
                    if (pixelsPerSecond >= 100) return 0.5; // Every 0.5s when zoomed in
                    if (pixelsPerSecond >= 50) return 1; // Every 1s at normal zoom
                    if (pixelsPerSecond >= 25) return 2; // Every 2s when zoomed out
                    if (pixelsPerSecond >= 12) return 5; // Every 5s when more zoomed out
                    if (pixelsPerSecond >= 6) return 10; // Every 10s when very zoomed out
                    return 30; // Every 30s when extremely zoomed out
                  };

                  const interval = getTimeInterval(zoomLevel);
                  const markerCount = Math.ceil(duration / interval) + 1;

                  return Array.from({ length: markerCount }, (_, i) => {
                    const time = i * interval;
                    if (time > duration) return null;

                    const isMainMarker =
                      time % (interval >= 1 ? Math.max(1, interval) : 1) === 0;

                    return (
                      <div
                        key={i}
                        className={`absolute top-0 bottom-0 ${
                          isMainMarker
                            ? "border-l border-muted-foreground/40"
                            : "border-l border-muted-foreground/20"
                        }`}
                        style={{ left: `${time * 50 * zoomLevel}px` }}
                      >
                        <span
                          className={`absolute top-1 left-1 text-xs ${
                            isMainMarker
                              ? "text-muted-foreground font-medium"
                              : "text-muted-foreground/70"
                          }`}
                        >
                          {(() => {
                            const formatTime = (seconds: number) => {
                              const hours = Math.floor(seconds / 3600);
                              const minutes = Math.floor((seconds % 3600) / 60);
                              const secs = seconds % 60;

                              if (hours > 0) {
                                return `${hours}:${minutes.toString().padStart(2, "0")}:${Math.floor(secs).toString().padStart(2, "0")}`;
                              } else if (minutes > 0) {
                                return `${minutes}:${Math.floor(secs).toString().padStart(2, "0")}`;
                              } else if (interval >= 1) {
                                return `${Math.floor(secs)}s`;
                              } else {
                                return `${secs.toFixed(1)}s`;
                              }
                            };
                            return formatTime(time);
                          })()}
                        </span>
                      </div>
                    );
                  }).filter(Boolean);
                })()}

                {/* Playhead in ruler (scrubbable) */}
                <div
                  className="absolute top-0 bottom-0 w-0.5 bg-red-500 pointer-events-auto z-10 cursor-ew-resize"
                  style={{ left: `${playheadPosition * 50 * zoomLevel}px` }}
                  onMouseDown={handlePlayheadMouseDown}
                >
                  <div className="absolute top-1 left-1/2 transform -translate-x-1/2 w-3 h-3 bg-red-500 rounded-full border-2 border-white shadow-sm" />
                </div>
              </div>
            </ScrollArea>
          </div>
        </div>

        {/* Tracks Area */}
        <div className="flex-1 flex overflow-hidden">
          {/* Track Labels */}
          {tracks.length > 0 && (
            <div className="w-48 flex-shrink-0 border-r bg-background overflow-y-auto">
              <div className="flex flex-col">
                {tracks.map((track) => (
                  <div
                    key={track.id}
                    className="h-[60px] flex items-center px-3 border-b border-muted/30 bg-background group"
                    onContextMenu={(e) => {
                      e.preventDefault();
                      setContextMenu({
                        type: "track",
                        trackId: track.id,
                        x: e.clientX,
                        y: e.clientY,
                      });
                    }}
                  >
                    <div className="flex items-center flex-1 min-w-0">
                      <div
                        className={`w-3 h-3 rounded-full flex-shrink-0 ${
                          track.type === "video"
                            ? "bg-blue-500"
                            : track.type === "audio"
                              ? "bg-green-500"
                              : "bg-purple-500"
                        }`}
                      />
                      <span className="ml-2 text-sm font-medium truncate">
                        {track.name}
                      </span>
                    </div>
                    {track.muted && (
                      <span className="ml-2 text-xs text-red-500 font-semibold flex-shrink-0">
                        Muted
                      </span>
                    )}
                  </div>
                ))}
              </div>
            </div>
          )}

          {/* Timeline Tracks Content */}
          <div className="flex-1 relative overflow-hidden">
            <div
              className="w-full h-full overflow-hidden flex"
              ref={timelineRef}
              style={{ position: "relative" }}
            >
              {/* Timeline grid and clips area (with left margin for sifdebar) */}
              <div
                className="relative flex-1"
                style={{
                  height: `${Math.max(200, Math.min(800, tracks.length * 60))}px`,
                  width: `${Math.max(1000, duration * 50 * zoomLevel)}px`,
                }}
                onClick={handleTimelineAreaClick}
                onMouseDown={handleTimelineMouseDown}
              >
                {tracks.length === 0 ? (
                  <div className="absolute inset-0 flex items-center justify-center">
                    <div className="text-center">
                      <div className="w-16 h-16 rounded-full bg-muted/30 flex items-center justify-center mb-4 mx-auto">
                        <SplitSquareHorizontal className="h-8 w-8 text-muted-foreground" />
                      </div>
                      <p className="text-sm text-muted-foreground">
                        Drop media here to start
                      </p>
                    </div>
                  </div>
                ) : (
                  <>
                    {tracks.map((track, index) => (
                      <div
                        key={track.id}
                        className="absolute left-0 right-0 border-b border-muted/30"
                        style={{
                          top: `${index * 60}px`,
                          height: "60px",
                        }}
                        // Show context menu on right click
                        onContextMenu={(e) => {
                          e.preventDefault();
                          setContextMenu({
                            type: "track",
                            trackId: track.id,
                            x: e.clientX,
                            y: e.clientY,
                          });
                        }}
                      >
                        <TimelineTrackContent
                          track={track}
                          zoomLevel={zoomLevel}
                          setContextMenu={setContextMenu}
                        />
                      </div>
                    ))}

                    {/* Playhead for tracks area (scrubbable) */}
                    {tracks.length > 0 && (
                      <div
                        className="absolute top-0 w-0.5 bg-red-500 pointer-events-auto z-20 cursor-ew-resize"
                        style={{
                          left: `${playheadPosition * 50 * zoomLevel}px`,
                          height: `${tracks.length * 60}px`,
                        }}
                        onMouseDown={handlePlayheadMouseDown}
                      />
                    )}
                  </>
                )}
              </div>
            </div>
          </div>
        </div>
      </div>

      {/* Clean Unified Context Menu */}
      {contextMenu && (
        <div
          className="fixed z-50 min-w-[160px] bg-popover border border-border rounded-md shadow-md py-1 text-sm"
          style={{ left: contextMenu.x, top: contextMenu.y }}
          onContextMenu={(e) => e.preventDefault()}
        >
          {contextMenu.type === "track" ? (
            // Track context menu
            <>
              <button
                className="flex items-center w-full px-3 py-2 hover:bg-accent hover:text-accent-foreground transition-colors text-left"
                onClick={() => {
                  const track = tracks.find(
                    (t) => t.id === contextMenu.trackId
                  );
                  if (track) toggleTrackMute(track.id);
                  setContextMenu(null);
                }}
              >
                {(() => {
                  const track = tracks.find(
                    (t) => t.id === contextMenu.trackId
                  );
                  return track?.muted ? (
                    <>
                      <Volume2 className="h-4 w-4 mr-2" />
                      Unmute Track
                    </>
                  ) : (
                    <>
                      <VolumeX className="h-4 w-4 mr-2" />
                      Mute Track
                    </>
                  );
                })()}
              </button>
              <div className="h-px bg-border mx-1 my-1" />
              <button
                className="flex items-center w-full px-3 py-2 text-destructive hover:bg-destructive/10 transition-colors text-left"
                onClick={() => {
                  removeTrack(contextMenu.trackId);
                  setContextMenu(null);
                  toast.success("Track deleted");
                }}
              >
                <Trash2 className="h-4 w-4 mr-2" />
                Delete Track
              </button>
            </>
          ) : (
            // Clip context menu
            <>
              <button
                className="flex items-center w-full px-3 py-2 hover:bg-accent hover:text-accent-foreground transition-colors text-left"
                onClick={() => {
                  if (contextMenu.clipId) {
                    const track = tracks.find(
                      (t) => t.id === contextMenu.trackId
                    );
                    const clip = track?.clips.find(
                      (c) => c.id === contextMenu.clipId
                    );
                    if (clip && track) {
                      const splitTime = currentTime;
                      const effectiveStart = clip.startTime;
                      const effectiveEnd =
                        clip.startTime +
                        (clip.duration - clip.trimStart - clip.trimEnd);

                      if (
                        splitTime > effectiveStart &&
                        splitTime < effectiveEnd
                      ) {
                        updateClipTrim(
                          track.id,
                          clip.id,
                          clip.trimStart,
                          clip.trimEnd + (effectiveEnd - splitTime)
                        );
                        useTimelineStore.getState().addClipToTrack(track.id, {
                          mediaId: clip.mediaId,
                          name: clip.name + " (split)",
                          duration: clip.duration,
                          startTime: splitTime,
                          trimStart:
                            clip.trimStart + (splitTime - effectiveStart),
                          trimEnd: clip.trimEnd,
                        });
                        toast.success("Clip split successfully");
                      } else {
                        toast.error("Playhead must be within clip to split");
                      }
                    }
                  }
                  setContextMenu(null);
                }}
              >
                <Scissors className="h-4 w-4 mr-2" />
                Split at Playhead
              </button>
              <button
                className="flex items-center w-full px-3 py-2 hover:bg-accent hover:text-accent-foreground transition-colors text-left"
                onClick={() => {
                  if (contextMenu.clipId) {
                    const track = tracks.find(
                      (t) => t.id === contextMenu.trackId
                    );
                    const clip = track?.clips.find(
                      (c) => c.id === contextMenu.clipId
                    );
                    if (clip && track) {
                      useTimelineStore.getState().addClipToTrack(track.id, {
                        mediaId: clip.mediaId,
                        name: clip.name + " (copy)",
                        duration: clip.duration,
                        startTime:
                          clip.startTime +
                          (clip.duration - clip.trimStart - clip.trimEnd) +
                          0.1,
                        trimStart: clip.trimStart,
                        trimEnd: clip.trimEnd,
                      });
                      toast.success("Clip duplicated");
                    }
                  }
                  setContextMenu(null);
                }}
              >
                <Copy className="h-4 w-4 mr-2" />
                Duplicate Clip
              </button>
              <div className="h-px bg-border mx-1 my-1" />
              <button
                className="flex items-center w-full px-3 py-2 text-destructive hover:bg-destructive/10 transition-colors text-left"
                onClick={() => {
                  if (contextMenu.clipId) {
                    removeClipFromTrack(
                      contextMenu.trackId,
                      contextMenu.clipId
                    );
                    toast.success("Clip deleted");
                  }
                  setContextMenu(null);
                }}
              >
                <Trash2 className="h-4 w-4 mr-2" />
                Delete Clip
              </button>
            </>
          )}
        </div>
      )}
    </div>
  );
}