feat: so much stuff

4 files changed, 813 insertions, 79 deletions

diff --git a/apps/web/src/components/editor/media-panel.tsx b/apps/web/src/components/editor/media-panel.tsx
index 565a4e7d..17fe0417 100644
--- a/apps/web/src/components/editor/media-panel.tsx
+++ b/apps/web/src/components/editor/media-panel.tsx
@@ -4,25 +4,76 @@ import { Button } from "../ui/button";
 import { AspectRatio } from "../ui/aspect-ratio";
 import { DragOverlay } from "../ui/drag-overlay";
 import { useMediaStore } from "@/stores/media-store";
-import { Plus, Image, Video, Music } from "lucide-react";
+import { processMediaFiles } from "@/lib/media-processing";
+import { Plus, Image, Video, Music, Trash2, Upload } from "lucide-react";
 import { useDragDrop } from "@/hooks/use-drag-drop";
+import { useRef, useState } from "react";
+import { toast } from "sonner";
 
 export function MediaPanel() {
-  const { mediaItems, addMediaItem } = useMediaStore();
+  const { mediaItems, addMediaItem, removeMediaItem } = useMediaStore();
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const [isProcessing, setIsProcessing] = useState(false);
+
+  const processFiles = async (files: FileList | File[]) => {
+    setIsProcessing(true);
+
+    try {
+      const processedItems = await processMediaFiles(files);
+
+      for (const processedItem of processedItems) {
+        addMediaItem(processedItem);
+        toast.success(`Added ${processedItem.name} to project`);
+      }
+    } catch (error) {
+      console.error("Error processing files:", error);
+      toast.error("Failed to process files");
+    } finally {
+      setIsProcessing(false);
+    }
+  };
 
   const { isDragOver, dragProps } = useDragDrop({
     onDrop: (files) => {
-      // TODO: Handle file drop functionality
-      console.log("Files dropped on media panel:", files);
+      processFiles(files);
     },
   });
 
-  const handleAddSampleMedia = () => {
-    // Just for testing - add a sample media item
-    addMediaItem({
-      name: `Sample ${mediaItems.length + 1}`,
-      type: "image",
-    });
+  const handleFileSelect = () => {
+    fileInputRef.current?.click();
+  };
+
+  const handleFileInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    if (e.target.files && e.target.files.length > 0) {
+      processFiles(e.target.files);
+      // Reset the input so the same file can be selected again
+      e.target.value = "";
+    }
+  };
+
+  const handleRemoveItem = (e: React.MouseEvent, itemId: string) => {
+    e.stopPropagation();
+    removeMediaItem(itemId);
+    toast.success("Media removed from project");
+  };
+
+  const handleDragStart = (e: React.DragEvent, item: any) => {
+    // Mark this as an internal app drag
+    e.dataTransfer.setData(
+      "application/x-media-item",
+      JSON.stringify({
+        id: item.id,
+        type: item.type,
+        name: item.name,
+      })
+    );
+    e.dataTransfer.effectAllowed = "copy";
+  };
+
+  const formatDuration = (duration: number) => {
+    const minutes = Math.floor(duration / 60);
+    const seconds = Math.floor(duration % 60);
+    return `${minutes}:${seconds.toString().padStart(2, "0")}`;
   };
 
   const getMediaIcon = (type: string) => {
@@ -36,63 +87,188 @@ export function MediaPanel() {
     }
   };
 
+  const renderMediaPreview = (item: any) => {
+    switch (item.type) {
+      case "image":
+        return (
+          <img
+            src={item.url}
+            alt={item.name}
+            className="w-full h-full object-cover rounded cursor-grab active:cursor-grabbing"
+            loading="lazy"
+            draggable={true}
+            onDragStart={(e) => handleDragStart(e, item)}
+          />
+        );
+      case "video":
+        return item.thumbnailUrl ? (
+          <div className="relative w-full h-full">
+            <img
+              src={item.thumbnailUrl}
+              alt={item.name}
+              className="w-full h-full object-cover rounded cursor-grab active:cursor-grabbing"
+              loading="lazy"
+              draggable={true}
+              onDragStart={(e) => handleDragStart(e, item)}
+            />
+            <div className="absolute inset-0 flex items-center justify-center bg-black/20 rounded">
+              <Video className="h-6 w-6 text-white drop-shadow-md" />
+            </div>
+            {item.duration && (
+              <div className="absolute bottom-1 right-1 bg-black/70 text-white text-xs px-1 rounded">
+                {formatDuration(item.duration)}
+              </div>
+            )}
+          </div>
+        ) : (
+          <div
+            className="w-full h-full bg-muted/30 flex flex-col items-center justify-center text-muted-foreground rounded cursor-grab active:cursor-grabbing"
+            draggable={true}
+            onDragStart={(e) => handleDragStart(e, item)}
+          >
+            <Video className="h-6 w-6 mb-1" />
+            <span className="text-xs">Video</span>
+            {item.duration && (
+              <span className="text-xs opacity-70">
+                {formatDuration(item.duration)}
+              </span>
+            )}
+          </div>
+        );
+      case "audio":
+        return (
+          <div
+            className="w-full h-full bg-gradient-to-br from-green-500/20 to-emerald-500/20 flex flex-col items-center justify-center text-muted-foreground rounded border border-green-500/20 cursor-grab active:cursor-grabbing"
+            draggable={true}
+            onDragStart={(e) => handleDragStart(e, item)}
+          >
+            <Music className="h-6 w-6 mb-1" />
+            <span className="text-xs">Audio</span>
+            {item.duration && (
+              <span className="text-xs opacity-70">
+                {formatDuration(item.duration)}
+              </span>
+            )}
+          </div>
+        );
+      default:
+        return (
+          <div
+            className="w-full h-full bg-muted/30 flex flex-col items-center justify-center text-muted-foreground rounded cursor-grab active:cursor-grabbing"
+            draggable={true}
+            onDragStart={(e) => handleDragStart(e, item)}
+          >
+            {getMediaIcon(item.type)}
+            <span className="text-xs mt-1">Unknown</span>
+          </div>
+        );
+    }
+  };
+
   return (
-    <div
-      className={`h-full overflow-y-auto transition-colors duration-200 relative ${
-        isDragOver ? "bg-accent/30 border-accent" : ""
-      }`}
-      {...dragProps}
-    >
-      <DragOverlay isVisible={isDragOver} />
+    <>
+      <input
+        ref={fileInputRef}
+        type="file"
+        accept="image/*,video/*,audio/*"
+        multiple
+        className="hidden"
+        onChange={handleFileInputChange}
+      />
 
-      <div className="space-y-4 p-2 h-full">
-        {/* Media Grid */}
-        {mediaItems.length === 0 ? (
-          <EmptyMedia onAddSample={handleAddSampleMedia} />
-        ) : (
-          <div className="grid grid-cols-2 gap-2">
-            {mediaItems.map((item) => (
-              <Button
-                key={item.id}
-                variant="outline"
-                className="flex flex-col gap-2 p-2 h-auto overflow-hidden"
-              >
-                <AspectRatio ratio={16 / 9} className="w-full">
-                  <div className="w-full h-full bg-muted/30 flex flex-col items-center justify-center text-muted-foreground">
-                    {getMediaIcon(item.type)}
-                    <span className="text-xs mt-1 truncate max-w-full px-1">
+      <div
+        className={`h-full overflow-y-auto transition-colors duration-200 relative ${
+          isDragOver ? "bg-accent/30 border-accent" : ""
+        }`}
+        {...dragProps}
+      >
+        <DragOverlay isVisible={isDragOver} />
+
+        <div className="space-y-4 p-2 h-full">
+          {/* Media Grid */}
+          {mediaItems.length === 0 ? (
+            <EmptyMedia
+              onFileSelect={handleFileSelect}
+              isProcessing={isProcessing}
+            />
+          ) : (
+            <div className="grid grid-cols-2 gap-2">
+              {mediaItems.map((item) => (
+                <div key={item.id} className="relative group">
+                  <Button
+                    variant="outline"
+                    className="flex flex-col gap-2 p-2 h-auto overflow-hidden w-full relative"
+                  >
+                    <AspectRatio ratio={item.aspectRatio} className="w-full">
+                      {renderMediaPreview(item)}
+                    </AspectRatio>
+                    <span className="text-xs truncate max-w-full px-1">
                       {item.name}
                     </span>
+                  </Button>
+
+                  {/* Remove button - positioned outside the button container */}
+                  <div
+                    className="absolute -top-2 -right-2 opacity-0 group-hover:opacity-100 transition-opacity z-20"
+                    onDragStart={(e) => e.preventDefault()}
+                    onDrag={(e) => e.preventDefault()}
+                  >
+                    <Button
+                      variant="destructive"
+                      size="icon"
+                      className="h-6 w-6 pointer-events-auto"
+                      onClick={(e) => handleRemoveItem(e, item.id)}
+                    >
+                      <Trash2 className="h-3 w-3" />
+                    </Button>
                   </div>
-                </AspectRatio>
-              </Button>
-            ))}
-          </div>
-        )}
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
       </div>
-    </div>
+    </>
   );
 }
 
-function EmptyMedia({ onAddSample }: { onAddSample: () => void }) {
+function EmptyMedia({
+  onFileSelect,
+  isProcessing,
+}: {
+  onFileSelect: () => void;
+  isProcessing: boolean;
+}) {
   return (
     <div className="flex flex-col items-center justify-center py-8 text-center h-full">
       <div className="w-16 h-16 rounded-full bg-muted/30 flex items-center justify-center mb-4">
-        <Image className="h-8 w-8 text-muted-foreground" />
+        {isProcessing ? (
+          <div className="animate-spin">
+            <Upload className="h-8 w-8 text-muted-foreground" />
+          </div>
+        ) : (
+          <Image className="h-8 w-8 text-muted-foreground" />
+        )}
       </div>
-      <p className="text-sm text-muted-foreground">No media in project</p>
+      <p className="text-sm text-muted-foreground">
+        {isProcessing ? "Processing files..." : "No media in project"}
+      </p>
       <p className="text-xs text-muted-foreground/70 mt-1">
-        Drag files or click to add media
+        {isProcessing
+          ? "Please wait while files are being processed"
+          : "Drag files or click to add media"}
       </p>
-      <Button
-        variant="outline"
-        size="sm"
-        className="mt-4"
-        onClick={onAddSample}
-      >
-        <Plus className="h-4 w-4 mr-2" />
-        Add Sample
-      </Button>
+      {!isProcessing && (
+        <Button
+          variant="outline"
+          size="sm"
+          className="mt-4"
+          onClick={onFileSelect}
+        >
+          <Plus className="h-4 w-4 mr-2" />
+          Add Media
+        </Button>
+      )}
     </div>
   );
 }
diff --git a/apps/web/src/components/editor/preview-panel.tsx b/apps/web/src/components/editor/preview-panel.tsx
index 4361e967..488e1fc9 100644
--- a/apps/web/src/components/editor/preview-panel.tsx
+++ b/apps/web/src/components/editor/preview-panel.tsx
@@ -1,11 +1,111 @@
+"use client";

+

+import { useTimelineStore } from "@/stores/timeline-store";

+import { useMediaStore } from "@/stores/media-store";

+import { ImageTimelineTreatment } from "@/components/ui/image-timeline-treatment";

+import { Button } from "@/components/ui/button";

+import { Play, Pause } from "lucide-react";

+import { useState } from "react";

+

 export function PreviewPanel() {

-  return (

-    <div className="h-full flex items-center justify-center">

-      <div className="aspect-video bg-black/90 w-full max-w-4xl mx-4 rounded-lg shadow-lg relative group">

+  const { tracks } = useTimelineStore();

+  const { mediaItems } = useMediaStore();

+  const [isPlaying, setIsPlaying] = useState(false);

+

+  // Get the first clip from the first track for preview (simplified for now)

+  const firstClip = tracks[0]?.clips[0];

+  const firstMediaItem = firstClip

+    ? mediaItems.find((item) => item.id === firstClip.mediaId)

+    : null;

+

+  const renderPreviewContent = () => {

+    if (!firstMediaItem) {

+      return (

         <div className="absolute inset-0 flex items-center justify-center text-muted-foreground/50 group-hover:text-muted-foreground/80 transition-colors">

           Drop media here or click to import

         </div>

+      );

+    }

+

+    if (firstMediaItem.type === "image") {

+      return (

+        <ImageTimelineTreatment

+          src={firstMediaItem.url}

+          alt={firstMediaItem.name}

+          targetAspectRatio={16 / 9}

+          className="w-full h-full rounded-lg"

+          backgroundType="blur"

+        />

+      );

+    }

+

+    if (firstMediaItem.type === "video") {

+      return firstMediaItem.thumbnailUrl ? (

+        <img

+          src={firstMediaItem.thumbnailUrl}

+          alt={firstMediaItem.name}

+          className="w-full h-full object-cover rounded-lg"

+        />

+      ) : (

+        <div className="absolute inset-0 flex items-center justify-center text-muted-foreground/50">

+          Video Preview

+        </div>

+      );

+    }

+

+    if (firstMediaItem.type === "audio") {

+      return (

+        <div className="absolute inset-0 flex items-center justify-center bg-gradient-to-br from-green-500/20 to-emerald-500/20">

+          <div className="text-center">

+            <div className="text-6xl mb-4">🎵</div>

+            <p className="text-muted-foreground">{firstMediaItem.name}</p>

+          </div>

+        </div>

+      );

+    }

+

+    return null;

+  };

+

+  return (

+    <div className="h-full flex flex-col items-center justify-center p-4">

+      <div className="aspect-video bg-black/90 w-full max-w-4xl rounded-lg shadow-lg relative group overflow-hidden">

+        {renderPreviewContent()}

+

+        {/* Playback Controls Overlay */}

+        {firstMediaItem && (

+          <div className="absolute bottom-4 left-1/2 transform -translate-x-1/2 opacity-0 group-hover:opacity-100 transition-opacity">

+            <div className="flex items-center gap-2 bg-black/80 rounded-lg px-4 py-2">

+              <Button

+                variant="ghost"

+                size="icon"

+                className="text-white hover:bg-white/20"

+                onClick={() => setIsPlaying(!isPlaying)}

+              >

+                {isPlaying ? (

+                  <Pause className="h-5 w-5" />

+                ) : (

+                  <Play className="h-5 w-5" />

+                )}

+              </Button>

+              <span className="text-white text-sm">

+                {firstClip?.name || "No clip selected"}

+              </span>

+            </div>

+          </div>

+        )}

       </div>

+

+      {/* Preview Info */}

+      {firstMediaItem && (

+        <div className="mt-4 text-center">

+          <p className="text-sm text-muted-foreground">

+            Preview: {firstMediaItem.name}

+            {firstMediaItem.type === "image" &&

+              " (with CapCut-style treatment)"}

+          </p>

+        </div>

+      )}

     </div>

   );

 }

diff --git a/apps/web/src/components/editor/properties-panel.tsx b/apps/web/src/components/editor/properties-panel.tsx
index 280b6dad..af80f464 100644
--- a/apps/web/src/components/editor/properties-panel.tsx
+++ b/apps/web/src/components/editor/properties-panel.tsx
@@ -5,11 +5,108 @@ import { Label } from "../ui/label";
 import { Slider } from "../ui/slider";

 import { ScrollArea } from "../ui/scroll-area";

 import { Separator } from "../ui/separator";

+import {

+  Select,

+  SelectContent,

+  SelectItem,

+  SelectTrigger,

+  SelectValue,

+} from "../ui/select";

+import { useTimelineStore } from "@/stores/timeline-store";

+import { useMediaStore } from "@/stores/media-store";

+import { ImageTimelineTreatment } from "@/components/ui/image-timeline-treatment";

+import { useState } from "react";

 

 export function PropertiesPanel() {

+  const { tracks } = useTimelineStore();

+  const { mediaItems } = useMediaStore();

+  const [backgroundType, setBackgroundType] = useState<

+    "blur" | "mirror" | "color"

+  >("blur");

+  const [backgroundColor, setBackgroundColor] = useState("#000000");

+

+  // Get the first image clip for preview (simplified)

+  const firstImageClip = tracks

+    .flatMap((track) => track.clips)

+    .find((clip) => {

+      const mediaItem = mediaItems.find((item) => item.id === clip.mediaId);

+      return mediaItem?.type === "image";

+    });

+

+  const firstImageItem = firstImageClip

+    ? mediaItems.find((item) => item.id === firstImageClip.mediaId)

+    : null;

+

   return (

     <ScrollArea className="h-full">

       <div className="space-y-6 p-5">

+        {/* Image Treatment - only show if an image is selected */}

+        {firstImageItem && (

+          <>

+            <div className="space-y-4">

+              <h3 className="text-sm font-medium">Image Treatment</h3>

+              <div className="space-y-4">

+                {/* Preview */}

+                <div className="space-y-2">

+                  <Label>Preview</Label>

+                  <div className="w-full aspect-video max-w-48">

+                    <ImageTimelineTreatment

+                      src={firstImageItem.url}

+                      alt={firstImageItem.name}

+                      targetAspectRatio={16 / 9}

+                      className="rounded-sm border"

+                      backgroundType={backgroundType}

+                      backgroundColor={backgroundColor}

+                    />

+                  </div>

+                </div>

+

+                {/* Background Type */}

+                <div className="space-y-2">

+                  <Label htmlFor="bg-type">Background Type</Label>

+                  <Select

+                    value={backgroundType}

+                    onValueChange={(value: any) => setBackgroundType(value)}

+                  >

+                    <SelectTrigger>

+                      <SelectValue placeholder="Select background type" />

+                    </SelectTrigger>

+                    <SelectContent>

+                      <SelectItem value="blur">Blur</SelectItem>

+                      <SelectItem value="mirror">Mirror</SelectItem>

+                      <SelectItem value="color">Solid Color</SelectItem>

+                    </SelectContent>

+                  </Select>

+                </div>

+

+                {/* Background Color - only show for color type */}

+                {backgroundType === "color" && (

+                  <div className="space-y-2">

+                    <Label htmlFor="bg-color">Background Color</Label>

+                    <div className="flex gap-2">

+                      <Input

+                        id="bg-color"

+                        type="color"

+                        value={backgroundColor}

+                        onChange={(e) => setBackgroundColor(e.target.value)}

+                        className="w-16 h-10 p-1"

+                      />

+                      <Input

+                        value={backgroundColor}

+                        onChange={(e) => setBackgroundColor(e.target.value)}

+                        placeholder="#000000"

+                        className="flex-1"

+                      />

+                    </div>

+                  </div>

+                )}

+              </div>

+            </div>

+

+            <Separator />

+          </>

+        )}

+

         {/* Transform */}

         <div className="space-y-4">

           <h3 className="text-sm font-medium">Transform</h3>

diff --git a/apps/web/src/components/editor/timeline.tsx b/apps/web/src/components/editor/timeline.tsx
index dd312764..2e23bfba 100644
--- a/apps/web/src/components/editor/timeline.tsx
+++ b/apps/web/src/components/editor/timeline.tsx
@@ -19,17 +19,164 @@ import {
 } from "../ui/tooltip";

 import { DragOverlay } from "../ui/drag-overlay";

 import { useTimelineStore, type TimelineTrack } from "@/stores/timeline-store";

-import { useDragDrop } from "@/hooks/use-drag-drop";

+import { useMediaStore } from "@/stores/media-store";

+import { processMediaFiles } from "@/lib/media-processing";

+import { ImageTimelineTreatment } from "@/components/ui/image-timeline-treatment";

+import { toast } from "sonner";

+import { useState, useRef } from "react";

 

 export function Timeline() {

-  const { tracks, addTrack } = useTimelineStore();

+  const { tracks, addTrack, addClipToTrack } = useTimelineStore();

+  const { mediaItems, addMediaItem } = useMediaStore();

+  const [isDragOver, setIsDragOver] = useState(false);

+  const [isProcessing, setIsProcessing] = useState(false);

+  const dragCounterRef = useRef(0);

 

-  const { isDragOver, dragProps } = useDragDrop({

-    onDrop: (files) => {

-      // TODO: Handle file drop functionality for timeline

-      console.log("Files dropped on timeline:", files);

-    },

-  });

+  const handleDragEnter = (e: React.DragEvent) => {

+    e.preventDefault();

+

+    // Don't show overlay for timeline clips or other internal drags

+    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

+    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) => {

+    e.preventDefault();

+    setIsDragOver(false);

+    dragCounterRef.current = 0;

+

+    // Check if this is a timeline clip drop - now we'll handle it!

+    const timelineClipData = e.dataTransfer.getData(

+      "application/x-timeline-clip"

+    );

+    if (timelineClipData) {

+      // Timeline clips dropped on the main timeline area (not on a specific track)

+      // For now, we'll just ignore these - clips should be dropped on specific tracks

+      return;

+    }

+

+    // Check if this is an internal media item drop

+    const mediaItemData = e.dataTransfer.getData("application/x-media-item");

+    if (mediaItemData) {

+      try {

+        const { id, type, name } = JSON.parse(mediaItemData);

+

+        // Find the full media item from the store

+        const mediaItem = mediaItems.find((item) => item.id === id);

+        if (!mediaItem) {

+          toast.error("Media item not found");

+          return;

+        }

+

+        // Determine track type based on media type

+        let trackType: "video" | "audio" | "effects";

+        if (type === "video") {

+          trackType = "video";

+        } else if (type === "audio") {

+          trackType = "audio";

+        } else {

+          // For images, we'll put them on video tracks

+          trackType = "video";

+        }

+

+        // Create a new track and get its ID

+        const newTrackId = addTrack(trackType);

+

+        // Add the clip to the new track

+        addClipToTrack(newTrackId, {

+          mediaId: mediaItem.id,

+          name: mediaItem.name,

+          duration: mediaItem.duration || 5, // Default 5 seconds for images

+        });

+

+        toast.success(`Added ${name} to ${trackType} track`);

+      } catch (error) {

+        console.error("Error parsing media item data:", error);

+        toast.error("Failed to add media to timeline");

+      }

+    } else if (e.dataTransfer.files && e.dataTransfer.files.length > 0) {

+      // Handle external file drops

+      setIsProcessing(true);

+

+      try {

+        const processedItems = await processMediaFiles(e.dataTransfer.files);

+

+        for (const processedItem of processedItems) {

+          // Add to media store first

+          addMediaItem(processedItem);

+

+          // The media item now has an ID, let's get it from the latest state

+          // Since addMediaItem is synchronous, we can get the latest item

+          const currentMediaItems = useMediaStore.getState().mediaItems;

+          const addedItem = currentMediaItems.find(

+            (item) =>

+              item.name === processedItem.name && item.url === processedItem.url

+          );

+

+          if (addedItem) {

+            // Determine track type based on media type

+            let trackType: "video" | "audio" | "effects";

+            if (processedItem.type === "video") {

+              trackType = "video";

+            } else if (processedItem.type === "audio") {

+              trackType = "audio";

+            } else {

+              // For images, we'll put them on video tracks

+              trackType = "video";

+            }

+

+            // Create a new track and get its ID

+            const newTrackId = addTrack(trackType);

+

+            // Add the clip to the new track

+            addClipToTrack(newTrackId, {

+              mediaId: addedItem.id,

+              name: addedItem.name,

+              duration: addedItem.duration || 5, // Default 5 seconds for images

+            });

+

+            toast.success(`Added ${processedItem.name} to timeline`);

+          }

+        }

+      } catch (error) {

+        console.error("Error processing external files:", error);

+        toast.error("Failed to process dropped files");

+      } finally {

+        setIsProcessing(false);

+      }

+    }

+  };

+

+  const dragProps = {

+    onDragEnter: handleDragEnter,

+    onDragOver: handleDragOver,

+    onDragLeave: handleDragLeave,

+    onDrop: handleDrop,

+  };

 

   return (

     <div

@@ -40,8 +187,12 @@ export function Timeline() {
     >

       <DragOverlay

         isVisible={isDragOver}

-        title="Drop files here"

-        description="Add media to timeline tracks"

+        title={isProcessing ? "Processing files..." : "Drop media here"}

+        description={

+          isProcessing

+            ? "Please wait while files are being processed"

+            : "Add media to timeline tracks"

+        }

       />

 

       {/* Toolbar */}

@@ -154,6 +305,149 @@ export function Timeline() {
 }

 

 function TimelineTrackComponent({ track }: { track: TimelineTrack }) {

+  const { mediaItems } = useMediaStore();

+  const { moveClipToTrack, reorderClipInTrack } = useTimelineStore();

+  const [isDropping, setIsDropping] = useState(false);

+

+  const handleClipDragStart = (e: React.DragEvent, clip: any) => {

+    // Mark this as an timeline clip drag to differentiate from media items

+    const dragData = {

+      clipId: clip.id,

+      trackId: track.id,

+      name: clip.name,

+    };

+

+    e.dataTransfer.setData(

+      "application/x-timeline-clip",

+      JSON.stringify(dragData)

+    );

+    e.dataTransfer.effectAllowed = "move";

+

+    // Use the entire clip container as the drag image instead of just the content

+    const target = e.currentTarget as HTMLElement;

+    e.dataTransfer.setDragImage(

+      target,

+      target.offsetWidth / 2,

+      target.offsetHeight / 2

+    );

+  };

+

+  const handleTrackDragOver = (e: React.DragEvent) => {

+    e.preventDefault();

+

+    // Only handle timeline clip drags

+    if (!e.dataTransfer.types.includes("application/x-timeline-clip")) {

+      return;

+    }

+

+    e.dataTransfer.dropEffect = "move";

+  };

+

+  const handleTrackDragEnter = (e: React.DragEvent) => {

+    e.preventDefault();

+

+    // Only handle timeline clip drags

+    if (!e.dataTransfer.types.includes("application/x-timeline-clip")) {

+      return;

+    }

+

+    setIsDropping(true);

+  };

+

+  const handleTrackDragLeave = (e: React.DragEvent) => {

+    e.preventDefault();

+

+    // Only handle timeline clip drags

+    if (!e.dataTransfer.types.includes("application/x-timeline-clip")) {

+      return;

+    }

+

+    // Check if we're actually leaving the track area

+    const rect = e.currentTarget.getBoundingClientRect();

+    const x = e.clientX;

+    const y = e.clientY;

+

+    const isActuallyLeaving =

+      x < rect.left || x > rect.right || y < rect.top || y > rect.bottom;

+

+    if (isActuallyLeaving) {

+      setIsDropping(false);

+    }

+  };

+

+  const handleTrackDrop = (e: React.DragEvent) => {

+    e.preventDefault();

+    setIsDropping(false);

+

+    // Only handle timeline clip drags

+    if (!e.dataTransfer.types.includes("application/x-timeline-clip")) {

+      return;

+    }

+

+    const timelineClipData = e.dataTransfer.getData(

+      "application/x-timeline-clip"

+    );

+

+    if (!timelineClipData) {

+      return;

+    }

+

+    try {

+      const parsedData = JSON.parse(timelineClipData);

+      const { clipId, trackId: fromTrackId } = parsedData;

+

+      // Calculate where to insert the clip based on mouse position

+      const trackContainer = e.currentTarget.querySelector(

+        ".track-clips-container"

+      ) as HTMLElement;

+

+      if (!trackContainer) {

+        return;

+      }

+

+      const rect = trackContainer.getBoundingClientRect();

+      const mouseX = e.clientX - rect.left;

+

+      // Calculate insertion index based on position

+      let insertIndex = 0;

+      const clipElements = trackContainer.querySelectorAll(".timeline-clip");

+

+      for (let i = 0; i < clipElements.length; i++) {

+        const clipRect = clipElements[i].getBoundingClientRect();

+        const clipCenterX = clipRect.left + clipRect.width / 2 - rect.left;

+

+        if (mouseX > clipCenterX) {

+          insertIndex = i + 1;

+        } else {

+          break;

+        }

+      }

+

+      if (fromTrackId === track.id) {

+        // Moving within the same track - reorder

+        const currentIndex = track.clips.findIndex(

+          (clip) => clip.id === clipId

+        );

+

+        if (currentIndex !== -1 && currentIndex !== insertIndex) {

+          // Adjust index if we're moving to a position after the current one

+          const adjustedIndex =

+            insertIndex > currentIndex ? insertIndex - 1 : insertIndex;

+

+          reorderClipInTrack(track.id, clipId, adjustedIndex);

+          toast.success("Clip reordered");

+        }

+      } else {

+        // Moving between different tracks

+        moveClipToTrack(fromTrackId, track.id, clipId, insertIndex);

+        toast.success("Clip moved to different track");

+      }

+    } catch (error) {

+      console.error("Error moving clip:", error);

+      toast.error("Failed to move clip");

+    }

+  };

+

   const getTrackColor = (type: string) => {

     switch (type) {

       case "video":

@@ -167,26 +461,93 @@ function TimelineTrackComponent({ track }: { track: TimelineTrack }) {
     }

   };

 

+  const renderClipContent = (clip: any) => {

+    const mediaItem = mediaItems.find((item) => item.id === clip.mediaId);

+

+    if (!mediaItem) {

+      return (

+        <span className="text-xs text-foreground/80 truncate">{clip.name}</span>

+      );

+    }

+

+    if (mediaItem.type === "image") {

+      return (

+        <div className="w-full h-full flex items-center gap-2">

+          <div className="w-16 h-12 flex-shrink-0">

+            <ImageTimelineTreatment

+              src={mediaItem.url}

+              alt={mediaItem.name}

+              targetAspectRatio={16 / 9}

+              className="rounded-sm"

+              backgroundType="mirror"

+            />

+          </div>

+          <span className="text-xs text-foreground/80 truncate flex-1">

+            {clip.name}

+          </span>

+        </div>

+      );

+    }

+

+    if (mediaItem.type === "video" && mediaItem.thumbnailUrl) {

+      return (

+        <div className="w-full h-full flex items-center gap-2">

+          <div className="w-8 h-8 flex-shrink-0">

+            <img

+              src={mediaItem.thumbnailUrl}

+              alt={mediaItem.name}

+              className="w-full h-full object-cover rounded-sm"

+            />

+          </div>

+          <span className="text-xs text-foreground/80 truncate flex-1">

+            {clip.name}

+          </span>

+        </div>

+      );

+    }

+

+    // Fallback for audio or videos without thumbnails

+    return (

+      <span className="text-xs text-foreground/80 truncate">{clip.name}</span>

+    );

+  };

+

   return (

     <div className="flex items-center px-2">

       <div className="w-24 text-xs text-muted-foreground flex-shrink-0 mr-2">

         {track.name}

       </div>

 

-      <div className="flex-1 h-[60px]">

-        {track.clips.length === 0 ? (

-          <div className="h-full rounded-sm border-2 border-dashed border-muted/30 flex items-center justify-center text-xs text-muted-foreground">

-            Drop media here

-          </div>

-        ) : (

-          <div

-            className={`h-full rounded-sm border cursor-pointer transition-colors ${getTrackColor(track.type)} flex items-center px-2`}

-          >

-            <span className="text-xs text-foreground/80">

-              {track.clips.length} clip{track.clips.length !== 1 ? "s" : ""}

-            </span>

-          </div>

-        )}

+      <div

+        className={`flex-1 h-[60px] transition-colors ${

+          isDropping ? "bg-accent/50 border-2 border-dashed border-accent" : ""

+        }`}

+        onDragOver={handleTrackDragOver}

+        onDragEnter={handleTrackDragEnter}

+        onDragLeave={handleTrackDragLeave}

+        onDrop={handleTrackDrop}

+      >

+        <div className="h-full flex gap-1 track-clips-container">

+          {track.clips.length === 0 ? (

+            <div className="h-full w-full rounded-sm border-2 border-dashed border-muted/30 flex items-center justify-center text-xs text-muted-foreground">

+              Drop media here

+            </div>

+          ) : (

+            track.clips.map((clip, index) => (

+              <div

+                key={clip.id}

+                className={`timeline-clip h-full rounded-sm border cursor-grab active:cursor-grabbing transition-colors ${getTrackColor(track.type)} flex items-center px-2 min-w-[80px] overflow-hidden`}

+                style={{

+                  width: `${Math.max(80, (clip.duration / 30) * 400)}px`,

+                }}

+                draggable={true}

+                onDragStart={(e) => handleClipDragStart(e, clip)}

+              >

+                {renderClipContent(clip)}

+              </div>

+            ))

+          )}

+        </div>

       </div>

     </div>

   );