File size: 9,452 Bytes
78ca83f 935fdc2 78ca83f 935fdc2 78ca83f 935fdc2 89a3828 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 | import React, { useState, useEffect } from "react";
import { motion, AnimatePresence } from "framer-motion";
import { Upload, FileText, Image, FileSpreadsheet, X, Sparkles, AlertCircle } from "lucide-react";
import { cn } from "@/lib/utils";
import { Input } from "@/components/ui/input";
// Allowed file types
const ALLOWED_TYPES = [
"application/pdf",
"image/png",
"image/jpeg",
"image/jpg",
"image/tiff",
"image/tif"
];
// Allowed file extensions (for fallback validation)
const ALLOWED_EXTENSIONS = [".pdf", ".png", ".jpg", ".jpeg", ".tiff", ".tif"];
// Maximum file size: 4 MB
const MAX_FILE_SIZE = 4 * 1024 * 1024; // 4 MB in bytes
export default function UploadZone({ onFileSelect, selectedFile, onClear, keyFields = "", onKeyFieldsChange = () => {} }) {
const [isDragging, setIsDragging] = useState(false);
const [error, setError] = useState(null);
const validateFile = (file) => {
// Reset error
setError(null);
// Check file type
const fileExtension = "." + file.name.split(".").pop().toLowerCase();
const isValidType = ALLOWED_TYPES.includes(file.type) || ALLOWED_EXTENSIONS.includes(fileExtension);
if (!isValidType) {
setError("Only PDF, PNG, JPG, and TIFF files are allowed.");
return false;
}
// Check file size
if (file.size > MAX_FILE_SIZE) {
const fileSizeMB = (file.size / 1024 / 1024).toFixed(2);
setError(`File size exceeds 4 MB limit. Your file is ${fileSizeMB} MB.`);
return false;
}
return true;
};
const handleFileSelect = (file) => {
if (validateFile(file)) {
setError(null);
onFileSelect(file);
}
};
const handleDragOver = (e) => {
e.preventDefault();
setIsDragging(true);
};
const handleDragLeave = () => {
setIsDragging(false);
};
const handleDrop = (e) => {
e.preventDefault();
setIsDragging(false);
const file = e.dataTransfer.files[0];
if (file) {
handleFileSelect(file);
}
};
const getFileIcon = (type) => {
if (type?.includes("image")) return Image;
if (type?.includes("spreadsheet") || type?.includes("excel")) return FileSpreadsheet;
return FileText;
};
const FileIcon = selectedFile ? getFileIcon(selectedFile.type) : FileText;
// Clear error when file is cleared
useEffect(() => {
if (!selectedFile) {
setError(null);
}
}, [selectedFile]);
return (
<div className="w-full">
<AnimatePresence mode="wait">
{!selectedFile ? (
<motion.div
key="upload"
initial={{ opacity: 0, y: 10 }}
animate={{ opacity: 1, y: 0 }}
exit={{ opacity: 0, y: -10 }}
transition={{ duration: 0.2 }}
onDragOver={handleDragOver}
onDragLeave={handleDragLeave}
onDrop={handleDrop}
className={cn(
"relative group cursor-pointer",
"border-2 border-dashed rounded-2xl",
"transition-all duration-300 ease-out",
isDragging
? "border-indigo-400 bg-indigo-50/50"
: "border-slate-200 hover:border-indigo-300 hover:bg-slate-50/50"
)}
>
<label className="flex flex-col items-center justify-center py-16 px-8 cursor-pointer">
<motion.div
animate={isDragging ? { scale: 1.1, y: -5 } : { scale: 1, y: 0 }}
className={cn(
"h-16 w-16 rounded-2xl flex items-center justify-center mb-6 transition-colors duration-300",
isDragging
? "bg-indigo-100"
: "bg-gradient-to-br from-slate-100 to-slate-50 group-hover:from-indigo-100 group-hover:to-violet-50"
)}
>
<Upload
className={cn(
"h-7 w-7 transition-colors duration-300",
isDragging ? "text-indigo-600" : "text-slate-400 group-hover:text-indigo-500"
)}
/>
</motion.div>
<div className="text-center">
<p className="text-lg font-semibold text-slate-700 mb-1">
{isDragging ? "Drop your file here" : "Drop your file here, or browse"}
</p>
<p className="text-sm text-slate-400">
Supports PDF, PNG, JPG, TIFF up to 4MB
</p>
</div>
<div className="flex items-center gap-2 mt-6">
<div className="flex -space-x-1">
{[
"bg-red-100 text-red-600",
"bg-blue-100 text-blue-600",
"bg-green-100 text-green-600",
"bg-amber-100 text-amber-600",
].map((color, i) => (
<div
key={i}
className={`h-8 w-8 rounded-lg ${color.split(" ")[0]} flex items-center justify-center border-2 border-white`}
>
<FileText className={`h-4 w-4 ${color.split(" ")[1]}`} />
</div>
))}
</div>
<span className="text-xs text-slate-400 ml-2">Multiple formats supported</span>
</div>
<input
type="file"
className="hidden"
accept=".pdf,.png,.jpg,.jpeg,.tiff,.tif"
onChange={(e) => {
const file = e.target.files[0];
if (file) {
handleFileSelect(file);
}
// Reset input so same file can be selected again after error
e.target.value = "";
}}
/>
</label>
{/* Decorative gradient border on hover */}
<div className="absolute inset-0 -z-10 rounded-2xl bg-gradient-to-r from-indigo-500 via-violet-500 to-purple-500 opacity-0 group-hover:opacity-10 blur-xl transition-opacity duration-500" />
</motion.div>
) : (
<motion.div
key="selected"
initial={{ opacity: 0, scale: 0.95 }}
animate={{ opacity: 1, scale: 1 }}
exit={{ opacity: 0, scale: 0.95 }}
className="grid grid-cols-1 lg:grid-cols-2 gap-3"
>
{/* File Info Box */}
<div className="relative bg-gradient-to-br from-indigo-50 to-violet-50 rounded-xl p-3 border border-indigo-100">
<div className="flex items-center gap-3">
<div className="h-10 w-10 rounded-lg bg-white shadow-sm flex items-center justify-center flex-shrink-0">
<FileIcon className="h-5 w-5 text-indigo-600" />
</div>
<div className="flex-1 min-w-0">
<p className="font-medium text-slate-800 truncate text-sm">{selectedFile.name}</p>
<div className="flex items-center gap-2 text-xs text-slate-500">
<span>{(selectedFile.size / 1024 / 1024).toFixed(2)} MB</span>
<span className="text-indigo-500">•</span>
<span className="text-indigo-600 flex items-center gap-1">
<Sparkles className="h-3 w-3" />
Ready for extraction
</span>
</div>
</div>
<button
onClick={onClear}
className="h-8 w-8 rounded-lg bg-white hover:bg-red-50 border border-slate-200 hover:border-red-200 flex items-center justify-center text-slate-400 hover:text-red-500 transition-colors"
>
<X className="h-4 w-4" />
</button>
</div>
</div>
{/* Key Fields Box */}
<div className="relative bg-white rounded-xl p-3 border border-slate-200">
<label className="block text-xs font-medium text-slate-600 mb-1.5">
<span className="font-bold">Key Fields</span> <span className="font-normal">(if required)</span>
</label>
<Input
type="text"
value={keyFields || ""}
onChange={(e) => {
if (onKeyFieldsChange) {
onKeyFieldsChange(e.target.value);
}
}}
placeholder="Invoice Number, Invoice Date, PO Number, Supplier Name, Total Amount, Payment terms, Additional Notes"
className="h-8 text-xs border-slate-200 focus:border-indigo-300 focus:ring-indigo-200"
/>
</div>
</motion.div>
)}
</AnimatePresence>
{/* Error Message */}
{error && (
<motion.div
initial={{ opacity: 0, y: -10 }}
animate={{ opacity: 1, y: 0 }}
exit={{ opacity: 0, y: -10 }}
className="mt-3 p-3 bg-red-50 border border-red-200 rounded-xl flex items-start gap-2"
>
<AlertCircle className="h-4 w-4 text-red-600 flex-shrink-0 mt-0.5" />
<p className="text-sm text-red-700 flex-1">{error}</p>
<button
onClick={() => setError(null)}
className="text-red-600 hover:text-red-800 transition-colors"
>
<X className="h-4 w-4" />
</button>
</motion.div>
)}
</div>
);
}
|