From 2e0cb4cd778b67bfabd498f0f19fcdd1037cce24 Mon Sep 17 00:00:00 2001
From: lifeparticle <mahbubzaman17@gmail.com>
Date: Sat, 14 Oct 2023 18:29:10 +1100
Subject: [PATCH] add data detection class

---
 ui/src/pages/Generator/QRcode/index.tsx       |  8 ++-
 ui/src/utils/helper-classes/ DataDetection.ts | 60 +++++++++++++++++++
 2 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 ui/src/utils/helper-classes/ DataDetection.ts

diff --git a/ui/src/pages/Generator/QRcode/index.tsx b/ui/src/pages/Generator/QRcode/index.tsx
index ae3a6157..e1620297 100644
--- a/ui/src/pages/Generator/QRcode/index.tsx
+++ b/ui/src/pages/Generator/QRcode/index.tsx
@@ -5,13 +5,16 @@ import { downloadQRCode } from "./utils/helper";
 import style from "./QRcode.module.scss";
 import DropdownDownloadButton from "components/General/DropdownDownloadButton";
 import Warning from "components/General/Warning";
-import { detectData } from "pages/Tools/Sorting/utils/helper";
 import ColorPickerWithInput from "components/General/ColorPickerWithInput";
 import { ResponsiveInputWithLabel } from "components/General/FormComponents";
 import { handleImageUpload } from "utils/helper-functions/files";
+import { DataDetection } from "utils/helper-classes/ DataDetection";
 
 const { TextArea } = Input;
 
+const detection = new DataDetection(["number", "string", "url"]);
+console.log(detection.detect()); // Output: number
+
 const QRcode: React.FC = () => {
 	const [value, setValue] = useState("");
 	const [dataType, setDataType] = useState("");
@@ -23,7 +26,8 @@ const QRcode: React.FC = () => {
 	const [iconSize, setIconSize] = useState(size / 4);
 
 	useEffect(() => {
-		setDataType(detectData(value));
+		detection.setData(value);
+		setDataType(detection.detect());
 	}, [value]);
 
 	return (
diff --git a/ui/src/utils/helper-classes/ DataDetection.ts b/ui/src/utils/helper-classes/ DataDetection.ts
new file mode 100644
index 00000000..fbcf665a
--- /dev/null
+++ b/ui/src/utils/helper-classes/ DataDetection.ts	
@@ -0,0 +1,60 @@
+export type DataType =
+	| "number"
+	| "string"
+	| "array"
+	| "boolean"
+	| "null"
+	| "object"
+	| "url"
+	| "No data"
+	| "Can't detect data";
+
+export class DataDetection {
+	data: string | null = null;
+	typesToDetect: DataType[];
+
+	constructor(typesToDetect: DataType[]) {
+		this.typesToDetect = typesToDetect;
+	}
+
+	setData(data: string): void {
+		this.data = data;
+	}
+
+	private isUrl(): boolean {
+		const urlRegex =
+			/^(https?:\/\/)?([\da-z.-]+)\.([a-z.]{2,6})([/\w .-]*)*\/?$/;
+		return urlRegex.test(this.data as string);
+	}
+
+	detect(): DataType {
+		if (!this.data) {
+			return "No data";
+		}
+
+		if (this.typesToDetect.includes("url") && this.isUrl()) {
+			return "url";
+		}
+
+		try {
+			const parsedData = JSON.parse(this.data);
+			const actualType: DataType = Array.isArray(parsedData)
+				? "array"
+				: parsedData === null
+				? "null"
+				: (typeof parsedData as DataType);
+
+			if (this.typesToDetect.includes(actualType)) {
+				return actualType;
+			}
+		} catch (error) {
+			if (this.typesToDetect.includes("string")) {
+				return "string";
+			}
+		}
+
+		if (this.data === "[]" || this.data === "{}") return "string";
+
+		return "Can't detect data";
+	}
+}