Files
DentalManagementElogin/apps/Frontend/src/components/payments/payment-ocr-block.tsx
2025-09-05 01:05:13 +05:30

439 lines
14 KiB
TypeScript

// PaymentOCRBlock.tsx
import * as React from "react";
import { Card, CardContent } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Upload, Image as ImageIcon, X, Plus, Minus } from "lucide-react";
import { useMutation } from "@tanstack/react-query";
import { apiRequest } from "@/lib/queryClient";
import { toast } from "@/hooks/use-toast";
import {
useReactTable,
getCoreRowModel,
flexRender,
ColumnDef,
} from "@tanstack/react-table";
import { convertOCRDate } from "@/utils/dateUtils";
// ---------------- Types ----------------
type Row = { __id: number } & Record<string, string | number | null>;
export default function PaymentOCRBlock() {
// UI state
const fileInputRef = React.useRef<HTMLInputElement>(null);
const [uploadedImages, setUploadedImages] = React.useState<File[]>([]);
const [isDragging, setIsDragging] = React.useState(false);
const [isExtracting, setIsExtracting] = React.useState(false);
const [rows, setRows] = React.useState<Row[]>([]);
const [columns, setColumns] = React.useState<ColumnDef<Row>[]>([]);
const [error, setError] = React.useState<string | null>(null);
//Mutation
const extractPaymentOCR = useMutation({
mutationFn: async (files: File[]) => {
const formData = new FormData();
files.forEach((file) => formData.append("files", file, file.name));
const res = await apiRequest(
"POST",
"/api/payment-ocr/extract",
formData
);
if (!res.ok) throw new Error("Failed to extract payment data");
const data = (await res.json()) as { rows: Row[] } | Row[];
return Array.isArray(data) ? data : data.rows;
},
onSuccess: (data) => {
// Remove unwanted keys before using the data
const cleaned = data.map((row) => {
const { ["Extraction Success"]: _, ["Source File"]: __, ...rest } = row;
return rest;
});
const withIds: Row[] = cleaned.map((r, i) => ({ ...r, __id: i }));
setRows(withIds);
const allKeys = Array.from(
cleaned.reduce<Set<string>>((acc, row) => {
Object.keys(row).forEach((k) => acc.add(k));
return acc;
}, new Set())
);
setColumns(
allKeys.map((key) => ({
id: key, // ✅ unique identifier
header: key,
cell: ({ row }) => (
<input
className="w-full border rounded p-1"
value={(row.original[key] as string) ?? ""}
onChange={(e) => {
const newData = [...rows];
newData[row.index] = {
...newData[row.index],
__id: newData[row.index]!.__id,
[key]: e.target.value,
};
setRows(newData);
}}
/>
),
}))
);
setIsExtracting(false);
},
onError: (error: any) => {
toast({
title: "Error",
description: `Failed to extract payment data: ${error.message}`,
variant: "destructive",
});
setIsExtracting(false);
},
});
// ---- Table instance ----
const table = useReactTable({
data: rows,
columns,
getCoreRowModel: getCoreRowModel(),
});
// ---- handlers (all in this file) -----------------------------------------
const handleImageSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
const list = Array.from(e.target.files || []);
if (!list.length) return;
if (list.length > 10) {
setError("You can only upload up to 10 images.");
return;
}
setUploadedImages(list);
setError(null);
};
const handleImageDrop = (e: React.DragEvent<HTMLDivElement>) => {
e.preventDefault();
setIsDragging(false);
const list = Array.from(e.dataTransfer.files || []).filter((f) =>
f.type.startsWith("image/")
);
if (!list.length) {
setError("Please drop image files (JPG/PNG/TIFF/BMP).");
return;
}
if (list.length > 10) {
setError("You can only upload up to 10 images.");
return;
}
setUploadedImages(list);
setError(null);
};
const removeUploadedImage = (index: number) => {
setUploadedImages((prev) => {
const next = prev.filter((_, i) => i !== index);
if (next.length === 0) {
setRows([]);
setColumns([]);
setError(null);
}
return next;
});
};
const handleExtract = () => {
if (!uploadedImages.length) return;
setIsExtracting(true);
extractPaymentOCR.mutate(uploadedImages);
};
const handleSave = async () => {
try {
const skipped: string[] = [];
const payload = rows
.map((row, idx) => {
const patientName = row["Patient Name"];
const patientId = row["Patient ID"];
const procedureCode = row["CDT Code"];
if (!patientName || !patientId || !procedureCode) {
skipped.push(`Row ${idx + 1} (missing name/id/procedureCode)`);
return null;
}
return {
patientName,
insuranceId: patientId,
icn: row["ICN"] ?? null,
procedureCode: row["CDT Code"],
toothNumber: row["Tooth"] ?? null,
toothSurface: row["Surface"] ?? null,
procedureDate: row["Date SVC"] ?? null,
totalBilled: Number(row["Billed Amount"] ?? 0),
totalAllowed: Number(row["Allowed Amount"] ?? 0),
totalPaid: Number(row["Paid Amount"] ?? 0),
sourceFile: row["Source File"] ?? null,
};
})
.filter((r) => r !== null);
if (skipped.length > 0) {
toast({
title:
"Some rows skipped, because of either no patient Name or MemberId given.",
description: skipped.join(", "),
variant: "destructive",
});
}
if (payload.length === 0) {
toast({
title: "Error",
description: "No valid rows to save",
variant: "destructive",
});
return;
}
const res = await apiRequest("POST", "/api/payments/full-ocr-import", {
rows: payload,
});
if (!res.ok) throw new Error("Failed to save OCR payments");
toast({ title: "Saved", description: "OCR rows saved successfully" });
} catch (err: any) {
toast({
title: "Error",
description: err.message,
variant: "destructive",
});
}
};
//rows helper
const handleAddRow = () => {
const newRow: Row = { __id: rows.length };
columns.forEach((c) => {
if (c.id) newRow[c.id] = "";
});
setRows((prev) => [...prev, newRow]);
};
const handleDeleteRow = (index: number) => {
setRows((prev) => prev.filter((_, i) => i !== index));
};
return (
<div className="mb-8">
<div className="flex items-center justify-between mb-4">
<h2 className="text-xl font-medium text-gray-800">
Payment Document OCR
</h2>
</div>
<Card>
<CardContent className="p-6 space-y-6">
{/* Upload block */}
<div
className={`flex-1 border-2 border-dashed rounded-lg p-8 text-center transition-colors ${
isDragging
? "border-blue-400 bg-blue-50"
: uploadedImages.length
? "border-green-400 bg-green-50"
: "border-gray-300 bg-gray-50 hover:border-gray-400"
}`}
onDrop={handleImageDrop}
onDragOver={(e) => {
e.preventDefault();
setIsDragging(true);
}}
onDragLeave={() => setIsDragging(false)}
onClick={() => {
if (fileInputRef.current) {
fileInputRef.current.value = ""; // ✅ reset before opening
fileInputRef.current.click();
}
}}
>
{uploadedImages.length ? (
<div className="space-y-4">
{uploadedImages.map((file, idx) => (
<div
key={idx}
className="flex items-center justify-between space-x-4 border rounded-md p-2 bg-white"
>
<div className="flex items-center space-x-3">
<ImageIcon className="h-6 w-6 text-green-500" />
<div className="text-left">
<p className="font-medium text-green-700">
{file.name}
</p>
<p className="text-sm text-gray-500">
{(file.size / 1024 / 1024).toFixed(2)} MB
</p>
</div>
</div>
<Button
variant="ghost"
size="sm"
onClick={(e) => {
e.stopPropagation();
removeUploadedImage(idx);
}}
>
<X className="h-4 w-4" />
</Button>
</div>
))}
</div>
) : (
<div className="space-y-4">
<Upload className="h-12 w-12 text-gray-400 mx-auto" />
<div>
<p className="text-lg font-medium text-gray-700 mb-2">
Upload Payment Documents
</p>
<p className="text-sm text-gray-500 mb-4">
Drag and drop up to 10 images or click to browse
</p>
<Button variant="outline" type="button">
Choose Images
</Button>
</div>
<p className="text-xs text-gray-400">
Supported formats: JPG, PNG, TIFF, BMP Max size: 10MB each
</p>
</div>
)}
<input
ref={fileInputRef}
id="image-upload-input"
type="file"
accept="image/*"
onChange={(e) => {
handleImageSelect(e);
e.currentTarget.value = "";
}}
className="hidden"
multiple
/>
</div>
{/* Extract */}
<div className="flex justify-end gap-4">
<Button
className="w-full h-12 gap-2"
type="button"
onClick={handleExtract}
disabled={!uploadedImages.length || isExtracting}
>
{extractPaymentOCR.isPending
? "Extracting..."
: "Extract Payment Data"}
</Button>
</div>
{/* Results Table */}
{error && <p className="mt-4 text-sm text-red-600">{error}</p>}
{rows.length > 0 && (
<div className="space-y-4">
{/* Row/Column control buttons */}
<div className="flex gap-2 flex-wrap">
<Button size="sm" onClick={handleAddRow}>
<Plus className="h-4 w-4 mr-1" /> Add Row
</Button>
</div>
{/* Table */}
<div className="overflow-x-auto">
<table className="border-collapse border border-gray-300 w-full table-auto min-w-max">
<thead>
{table.getHeaderGroups().map((hg) => (
<tr key={hg.id} className="bg-gray-100">
{hg.headers.map((header) => (
<th
key={header.id}
className="border p-2 text-left whitespace-nowrap"
>
{flexRender(
header.column.columnDef.header,
header.getContext()
)}
</th>
))}
<th className="border p-2">Actions</th>
</tr>
))}
</thead>
<tbody>
{table.getRowModel().rows.map((row, rowIndex) => (
<tr key={row.id}>
{row.getVisibleCells().map((cell) => {
const colId = cell.column.id; // ✅ key for field
return (
<td
key={cell.id}
className="border p-2 whitespace-nowrap"
>
<input
className="w-full border rounded p-1"
value={
(rows[rowIndex]?.[colId] as string) ?? ""
}
onChange={(e) => {
const newData = [...rows];
newData[rowIndex] = {
...newData[rowIndex],
__id: newData[rowIndex]!.__id, // keep id
[colId]: e.target.value,
};
setRows(newData);
}}
/>
</td>
);
})}
<td className="border p-2">
<Button
size="sm"
variant="destructive"
onClick={() => handleDeleteRow(rowIndex)}
>
Delete
</Button>
</td>
</tr>
))}
</tbody>
</table>
</div>
<Button
className="w-full h-12 gap-2"
type="button"
variant="warning"
onClick={handleSave}
>
Save Edited Data
</Button>
</div>
)}
</CardContent>
</Card>
</div>
);
}