1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
"use client";
import { AspectRatio } from "@/components/ui/aspect-ratio";
import { Button } from "@/components/ui/button";
import { ReactNode, useState, useRef, useEffect } from "react";
import { createPortal } from "react-dom";
import { Plus } from "lucide-react";
import { cn } from "@/lib/utils";
import { usePlaybackStore } from "@/stores/playback-store";
export interface DraggableMediaItemProps {
name: string;
preview: ReactNode;
dragData: Record<string, any>;
onDragStart?: (e: React.DragEvent) => void;
onAddToTimeline?: (currentTime: number) => void;
aspectRatio?: number;
className?: string;
showPlusOnDrag?: boolean;
showLabel?: boolean;
rounded?: boolean;
}
export function DraggableMediaItem({
name,
preview,
dragData,
onDragStart,
onAddToTimeline,
aspectRatio = 16 / 9,
className = "",
showPlusOnDrag = true,
showLabel = true,
rounded = true,
}: DraggableMediaItemProps) {
const [isDragging, setIsDragging] = useState(false);
const [dragPosition, setDragPosition] = useState({ x: 0, y: 0 });
const dragRef = useRef<HTMLDivElement>(null);
const currentTime = usePlaybackStore((state) => state.currentTime);
const handleAddToTimeline = () => {
onAddToTimeline?.(currentTime);
};
const emptyImg = new window.Image();
emptyImg.src =
"data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs=";
useEffect(() => {
if (!isDragging) return;
const handleDragOver = (e: DragEvent) => {
setDragPosition({ x: e.clientX, y: e.clientY });
};
document.addEventListener("dragover", handleDragOver);
return () => {
document.removeEventListener("dragover", handleDragOver);
};
}, [isDragging]);
const handleDragStart = (e: React.DragEvent) => {
e.dataTransfer.setDragImage(emptyImg, 0, 0);
// Set drag data
e.dataTransfer.setData(
"application/x-media-item",
JSON.stringify(dragData)
);
e.dataTransfer.effectAllowed = "copy";
// Set initial position and show custom drag preview
setDragPosition({ x: e.clientX, y: e.clientY });
setIsDragging(true);
onDragStart?.(e);
};
const handleDragEnd = () => {
setIsDragging(false);
};
return (
<>
<div ref={dragRef} className="relative group w-28 h-28">
<div
className={`flex flex-col gap-1 p-0 h-auto w-full relative cursor-default ${className}`}
>
<AspectRatio
ratio={aspectRatio}
className={cn(
"bg-accent relative overflow-hidden",
rounded && "rounded-md",
"[&::-webkit-drag-ghost]:opacity-0" // Webkit-specific ghost hiding
)}
draggable={true}
onDragStart={handleDragStart}
onDragEnd={handleDragEnd}
>
{preview}
{!isDragging && (
<PlusButton
className="opacity-0 group-hover:opacity-100"
onClick={handleAddToTimeline}
/>
)}
</AspectRatio>
{showLabel && (
<span
className="text-[0.7rem] text-muted-foreground truncate w-full text-left"
aria-label={name}
title={name}
>
{name.length > 8
? `${name.slice(0, 16)}...${name.slice(-3)}`
: name}
</span>
)}
</div>
</div>
{/* Custom drag preview */}
{isDragging &&
typeof document !== "undefined" &&
createPortal(
<div
className="fixed pointer-events-none z-[9999]"
style={{
left: dragPosition.x - 40, // Center the preview (half of 80px)
top: dragPosition.y - 40, // Center the preview (half of 80px)
}}
>
<div className="w-[80px]">
<AspectRatio
ratio={1}
className="relative rounded-md overflow-hidden shadow-2xl ring ring-primary"
>
<div className="w-full h-full [&_img]:w-full [&_img]:h-full [&_img]:object-cover [&_img]:rounded-none">
{preview}
</div>
{showPlusOnDrag && <PlusButton onClick={handleAddToTimeline} tooltipText="Add to timeline or drag to position" />}
</AspectRatio>
</div>
</div>,
document.body
)}
</>
);
}
function PlusButton({
className,
onClick,
tooltipText,
}: {
className?: string;
onClick?: () => void;
tooltipText?: string;
}) {
return (
<Button
size="icon"
className={cn("absolute bottom-2 right-2 size-4", className)}
onClick={(e) => {
e.preventDefault();
e.stopPropagation();
onClick?.();
}}
title={tooltipText}
>
<Plus className="!size-3" />
</Button>
);
}
|
