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Add Base Deeplink QR Code Generator to Prolink Playground #172

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Add Base Deeplink QR Code Generator to Prolink Playground #172

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66ab6df
Add QR code generator for prolink playground
spencerstock Oct 30, 2025
da36541
Apply code formatting
spencerstock Oct 30, 2025
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2 changes: 2 additions & 0 deletions examples/testapp/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -24,13 +24,15 @@
"acorn": "^8.15.0",
"framer-motion": "^10.13.1",
"next": "^14.2.10",
"qrcode.react": "^4.2.0",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"react-hook-form": "7.45.2",
"viem": "^2.27.2"
},
"devDependencies": {
"@testing-library/react": "^16.2.0",
"@types/qrcode.react": "^3.0.0",
"@types/react": "18.2.15",
"typescript": "^5.1.6",
"vitest": "^3.0.4"
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100 changes: 100 additions & 0 deletions examples/testapp/src/pages/prolink-playground/index.page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ import {
useColorModeValue,
useToast,
} from '@chakra-ui/react';
import { QRCodeSVG } from 'qrcode.react';
import { useState } from 'react';

export default function ProlinkPlayground() {
Expand Down Expand Up @@ -114,11 +115,15 @@ export default function ProlinkPlayground() {
const [decodeError, setDecodeError] = useState<string | null>(null);
const [decodeResult, setDecodeResult] = useState<unknown>(null);

// Base deeplink section
const [baseDeeplink, setBaseDeeplink] = useState<string | null>(null);

const generateProlink = async () => {
setLoading(true);
setError(null);
setEncodedPayload('');
setDecodedResult(null);
setBaseDeeplink(null);

try {
let request: {
Expand Down Expand Up @@ -247,6 +252,29 @@ export default function ProlinkPlayground() {
});
};

const generateBaseDeeplink = () => {
const deeplink = `https://base.app/base-pay?p=${encodedPayload}`;
setBaseDeeplink(deeplink);
toast({
title: 'Base Deeplink Generated!',
description: 'Scan the QR code or copy the link to use it',
status: 'success',
duration: 3000,
});
};

const copyDeeplinkToClipboard = () => {
if (baseDeeplink) {
navigator.clipboard.writeText(baseDeeplink);
toast({
title: 'Copied!',
description: 'Base deeplink copied to clipboard',
status: 'success',
duration: 2000,
});
}
};

const decodePayload = async () => {
setDecodeLoading(true);
setDecodeError(null);
Expand Down Expand Up @@ -616,6 +644,7 @@ export default function ProlinkPlayground() {
<TabList>
<Tab>Encoded Payload</Tab>
<Tab>Decoded Result</Tab>
<Tab>Base Deeplink & QR Code</Tab>
</TabList>

<TabPanels>
Expand Down Expand Up @@ -645,6 +674,77 @@ export default function ProlinkPlayground() {
</Code>
</Box>
</TabPanel>

{/* Base Deeplink & QR Code Tab */}
<TabPanel>
<VStack spacing={6} align="stretch">
{!baseDeeplink ? (
<Box>
<Text mb={4} color="gray.600">
Generate a Base App deeplink to use this prolink in the Base
mobile app. The deeplink will include the encoded prolink as a
URL parameter.
</Text>
<Button
colorScheme="blue"
onClick={generateBaseDeeplink}
size="lg"
>
Generate Base Deeplink
</Button>
</Box>
) : (
<>
<Box>
<HStack mb={2}>
<Text fontWeight="bold">Base Deeplink URL:</Text>
<Button size="sm" onClick={copyDeeplinkToClipboard}>
Copy
</Button>
</HStack>
<Box p={4} bg={codeBgColor} borderRadius="md" overflowX="auto">
<Code
display="block"
whiteSpace="pre-wrap"
wordBreak="break-all"
>
{baseDeeplink}
</Code>
</Box>
</Box>

<Box>
<Text fontWeight="bold" mb={4}>
QR Code:
</Text>
<Box
display="flex"
justifyContent="center"
p={6}
bg="white"
borderRadius="md"
borderWidth="1px"
borderColor={borderColor}
>
<QRCodeSVG value={baseDeeplink} size={256} />
</Box>
<Text fontSize="sm" color="gray.600" mt={2} textAlign="center">
Scan this QR code with the Base mobile app to execute the
prolink
</Text>
</Box>

<Button
colorScheme="blue"
variant="outline"
onClick={generateBaseDeeplink}
>
Regenerate
</Button>
</>
)}
</VStack>
</TabPanel>
</TabPanels>
</Tabs>
)}
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20 changes: 20 additions & 0 deletions yarn.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -3626,6 +3626,15 @@ __metadata:
languageName: node
linkType: hard

"@types/qrcode.react@npm:^3.0.0":
version: 3.0.0
resolution: "@types/qrcode.react@npm:3.0.0"
dependencies:
qrcode.react: "npm:*"
checksum: 10/8ce11d0455fca9a898f6e9d499529526671c5e398f44cf2bc507ad84e1e4982ff0f384261e52b16b933bdd1d6db6bef27b437f90bb804a039ddfe21112d19da5
languageName: node
linkType: hard

"@types/react@npm:18.2.15":
version: 18.2.15
resolution: "@types/react@npm:18.2.15"
Expand Down Expand Up @@ -8241,6 +8250,15 @@ __metadata:
languageName: node
linkType: hard

"qrcode.react@npm:*, qrcode.react@npm:^4.2.0":
version: 4.2.0
resolution: "qrcode.react@npm:4.2.0"
peerDependencies:
react: ^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0
checksum: 10/665036d88b160e6d5de4e24d101bc63bd2b76712802e874bbffe56c6b6e5fe50c63f02c3cba2975b2e2b555c1f1e112cbb42987f8cb3a626ce2d17023cfde6ac
languageName: node
linkType: hard

"queue-lit@npm:^1.5.1":
version: 1.5.2
resolution: "queue-lit@npm:1.5.2"
Expand Down Expand Up @@ -8867,10 +8885,12 @@ __metadata:
"@metamask/eth-sig-util": "npm:^7.0.0"
"@testing-library/react": "npm:^16.2.0"
"@types/acorn": "npm:^4.0.6"
"@types/qrcode.react": "npm:^3.0.0"
"@types/react": "npm:18.2.15"
acorn: "npm:^8.15.0"
framer-motion: "npm:^10.13.1"
next: "npm:^14.2.10"
qrcode.react: "npm:^4.2.0"
react: "npm:^18.2.0"
react-dom: "npm:^18.2.0"
react-hook-form: "npm:7.45.2"
Expand Down