From 9cf09cafc61301d430e62811ed4f7480c1a7a803 Mon Sep 17 00:00:00 2001
From: foxplorer <floridagator4443@proton.me>
Date: Fri, 11 Apr 2025 23:03:58 -0500
Subject: [PATCH 1/2] NoMncModal

---
 frontend/src/App.tsx                        |  27 ++-
 frontend/src/components/NoMncModal.css      |  14 ++
 frontend/src/components/NoMncModal.tsx      | 183 ++++++++++++++++++++
 frontend/src/utils/checkForMetaNetClient.ts |  14 ++
 4 files changed, 237 insertions(+), 1 deletion(-)
 create mode 100644 frontend/src/components/NoMncModal.css
 create mode 100644 frontend/src/components/NoMncModal.tsx
 create mode 100644 frontend/src/utils/checkForMetaNetClient.ts

diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 292cc01..d56fed8 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1,14 +1,39 @@
-import React from "react"
+import React, { useState, useEffect} from "react"
 import { BrowserRouter as Router, Routes, Route, Link } from "react-router-dom"
 import { Typography, Container, Button, Box, Grid } from "@mui/material"
 import ActivePollsPage from "./components/ActivePollsPage"
 import CreatePoll from "./components/CreatePollForm"
 import MyPolls from "./components/MyPollsPage"
 import CompletedPolls from "./components/CompletePollsPage"
+import checkForMetaNetClient from './utils/checkForMetaNetClient'
+import NoMncModal from './components/NoMncModal'
+
 const App: React.FC = () => {
+  const [isMncMissing, setIsMncMissing] = useState<boolean>(false)
+
+  useEffect(() => {
+    const intervalId = setInterval(() => {
+      checkForMetaNetClient().then(hasMNC => {
+        if (hasMNC === 0) {
+          setIsMncMissing(true) // Open modal if MNC is not found
+        } else {
+          setIsMncMissing(false) // Ensure modal is closed if MNC is found
+          clearInterval(intervalId)
+        }
+      }).catch(error => {
+        console.error('Error checking for MetaNet Client:', error)
+      })
+    }, 1000)
+    // Return a cleanup function
+    return () => {
+      clearInterval(intervalId)
+    }
+  }, [])
+
   return (
     <Router>
       <Container maxWidth="sm" style={{ marginTop: "2em" }}>
+      <NoMncModal open={isMncMissing} onClose={() => { setIsMncMissing(false) }} />
         <Typography variant="h4" component="h1" gutterBottom align="center">
           Pollr
         </Typography>
diff --git a/frontend/src/components/NoMncModal.css b/frontend/src/components/NoMncModal.css
new file mode 100644
index 0000000..8874337
--- /dev/null
+++ b/frontend/src/components/NoMncModal.css
@@ -0,0 +1,14 @@
+.focusBorderNone {
+  &:focus {
+    outline: none;
+  }
+}
+
+a {
+  color: #1976d2;
+  text-decoration: none;
+  
+  &:hover {
+    text-decoration: underline;
+  }
+} 
\ No newline at end of file
diff --git a/frontend/src/components/NoMncModal.tsx b/frontend/src/components/NoMncModal.tsx
new file mode 100644
index 0000000..10aa975
--- /dev/null
+++ b/frontend/src/components/NoMncModal.tsx
@@ -0,0 +1,183 @@
+import React from 'react'
+import { Modal, Box, Typography, Button, IconButton } from '@mui/material'
+import './NoMncModal.css'
+
+const style = {
+  position: 'absolute',
+  top: '40%',
+  left: '50%',
+  transform: 'translate(-50%, -50%)',
+  width: { xs: '90%', sm: 500 },
+  bgcolor: 'background.paper',
+  borderRadius: '12px',
+  boxShadow: '0 8px 32px rgba(0, 0, 0, 0.2)',
+  p: 4,
+  border: '1px solid rgba(255, 255, 255, 0.1)',
+  background: 'linear-gradient(145deg, #1a1a1a, #2a2a2a)',
+  color: 'white',
+  overflow: 'hidden',
+  '&::before': {
+    content: '""',
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    right: 0,
+    height: '4px',
+    background: 'linear-gradient(90deg, #40E0D0, #00CED1)',
+  }
+}
+
+interface NoMncModalProps {
+  open: boolean
+  onClose: () => void
+}
+
+const NoMncModal: React.FC<NoMncModalProps> = ({ open, onClose }) => {
+  return (
+    <Modal
+      open={open}
+      onClose={onClose}
+      aria-labelledby='modal-modal-title'
+      aria-describedby='modal-modal-description'
+      closeAfterTransition
+    >
+      <Box sx={style} className='focusBorderNone'>
+        <IconButton
+          aria-label="close"
+          onClick={onClose}
+          sx={{
+            position: 'absolute',
+            right: 8,
+            top: 8,
+            color: 'rgba(255, 255, 255, 0.7)',
+            '&:hover': {
+              color: 'white',
+            }
+          }}
+        >
+          <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+            <path d="M18 6L6 18" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+            <path d="M6 6L18 18" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+          </svg>
+        </IconButton>
+        
+        <Box sx={{ display: 'flex', alignItems: 'center', mb: 3 }}>
+          <Box sx={{ 
+            width: 40, 
+            height: 40, 
+            borderRadius: '50%', 
+            bgcolor: 'rgba(64, 224, 208, 0.2)',
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'center',
+            mr: 2
+          }}>
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+              <path d="M12 2C6.48 2 2 6.48 2 12C2 17.52 6.48 22 12 22C17.52 22 22 17.52 22 12C22 6.48 17.52 2 12 2ZM12 20C7.59 20 4 16.41 4 12C4 7.59 7.59 4 12 4C16.41 4 20 7.59 20 12C20 16.41 16.41 20 12 20Z" fill="#40E0D0"/>
+              <path d="M12 17C14.7614 17 17 14.7614 17 12C17 9.23858 14.7614 7 12 7C9.23858 7 7 9.23858 7 12C7 14.7614 9.23858 17 12 17Z" fill="#40E0D0"/>
+            </svg>
+          </Box>
+          <Typography id='modal-modal-title' variant='h5' component='h2' sx={{ fontWeight: 'bold' }}>
+            MetaNet Client Required
+          </Typography>
+        </Box>
+        
+        <Typography id='modal-modal-description' sx={{ mt: 2, mb: 3, lineHeight: 1.6 }}>
+          Pollr requires the MetaNet Client to function properly. If you don&apos;t have it yet, you can download it for your platform:
+        </Typography>
+        
+        <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2, mb: 4 }}>
+          <Button 
+            variant="outlined" 
+            href='https://metanet.bsvb.tech/'
+            target='_blank'
+            rel='noopener noreferrer'
+            sx={{ 
+              borderColor: 'rgba(64, 224, 208, 0.5)',
+              color: 'white',
+              '&:hover': {
+                borderColor: '#40E0D0',
+                bgcolor: 'rgba(64, 224, 208, 0.1)',
+              },
+              justifyContent: 'flex-start',
+              py: 1.5
+            }}
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" style={{ marginRight: '12px' }}>
+              <path d="M4 16L4 17C4 18.6569 5.34315 20 7 20L17 20C18.6569 20 20 18.6569 20 17L20 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M12 4L12 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M8 8L12 4L16 8" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+            </svg>
+            Download for Windows
+          </Button>
+          
+          <Button 
+            variant="outlined" 
+            href='https://metanet.bsvb.tech/'
+            target='_blank'
+            rel='noopener noreferrer'
+            sx={{ 
+              borderColor: 'rgba(64, 224, 208, 0.5)',
+              color: 'white',
+              '&:hover': {
+                borderColor: '#40E0D0',
+                bgcolor: 'rgba(64, 224, 208, 0.1)',
+              },
+              justifyContent: 'flex-start',
+              py: 1.5
+            }}
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" style={{ marginRight: '12px' }}>
+              <path d="M4 16L4 17C4 18.6569 5.34315 20 7 20L17 20C18.6569 20 20 18.6569 20 17L20 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M12 4L12 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M8 8L12 4L16 8" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+            </svg>
+            Download for macOS
+          </Button>
+          
+          <Button 
+            variant="outlined" 
+            href='https://metanet.bsvb.tech/'
+            target='_blank'
+            rel='noopener noreferrer'
+            sx={{ 
+              borderColor: 'rgba(64, 224, 208, 0.5)',
+              color: 'white',
+              '&:hover': {
+                borderColor: '#40E0D0',
+                bgcolor: 'rgba(64, 224, 208, 0.1)',
+              },
+              justifyContent: 'flex-start',
+              py: 1.5
+            }}
+          >
+            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" style={{ marginRight: '12px' }}>
+              <path d="M4 16L4 17C4 18.6569 5.34315 20 7 20L17 20C18.6569 20 20 18.6569 20 17L20 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M12 4L12 16" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+              <path d="M8 8L12 4L16 8" stroke="#40E0D0" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"/>
+            </svg>
+            Download for Linux
+          </Button>
+        </Box>
+        
+        <Button 
+          variant="contained" 
+          onClick={onClose}
+          sx={{ 
+            bgcolor: 'rgba(64, 224, 208, 0.2)',
+            color: '#40E0D0',
+            '&:hover': {
+              bgcolor: 'rgba(64, 224, 208, 0.3)',
+            },
+            width: '100%',
+            py: 1.5
+          }}
+        >
+          Close
+        </Button>
+      </Box>
+    </Modal>
+  )
+}
+
+export default NoMncModal
diff --git a/frontend/src/utils/checkForMetaNetClient.ts b/frontend/src/utils/checkForMetaNetClient.ts
new file mode 100644
index 0000000..9d7bdd5
--- /dev/null
+++ b/frontend/src/utils/checkForMetaNetClient.ts
@@ -0,0 +1,14 @@
+import { WalletClient } from '@bsv/sdk'
+
+export default async function checkForMetaNetClient (): Promise<number> {
+  try {
+    const result = (await new WalletClient('json-api', 'non-admin.com').getNetwork()).network
+    if (result === 'mainnet' || result === 'testnet') {
+      return 1
+    } else {
+      return -1
+    }
+  } catch (e) {
+    return 0
+  }
+}

From 7565c3fd3aba6f2000bfb7f1ab422e91e8685300 Mon Sep 17 00:00:00 2001
From: foxplorer <floridagator4443@proton.me>
Date: Fri, 11 Apr 2025 23:54:09 -0500
Subject: [PATCH 2/2] NoMncModal white font

---
 frontend/src/components/NoMncModal.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/components/NoMncModal.tsx b/frontend/src/components/NoMncModal.tsx
index 10aa975..16c570e 100644
--- a/frontend/src/components/NoMncModal.tsx
+++ b/frontend/src/components/NoMncModal.tsx
@@ -77,7 +77,7 @@ const NoMncModal: React.FC<NoMncModalProps> = ({ open, onClose }) => {
               <path d="M12 17C14.7614 17 17 14.7614 17 12C17 9.23858 14.7614 7 12 7C9.23858 7 7 9.23858 7 12C7 14.7614 9.23858 17 12 17Z" fill="#40E0D0"/>
             </svg>
           </Box>
-          <Typography id='modal-modal-title' variant='h5' component='h2' sx={{ fontWeight: 'bold' }}>
+          <Typography id='modal-modal-title' variant='h5' component='h2' sx={{ fontWeight: 'bold', color: 'white' }}>
             MetaNet Client Required
           </Typography>
         </Box>