Merge pull request #13 from Permissionless-Software-Foundation/dh-kind1-posts

feat(nostr): Created UI for Kind 1 Nostr posts

src/components/app-body/index.js

@@ -23,8 +23,8 @@ import SlpTokens from './slp-tokens'
 import SweepWif from './sweep/index.js'
 import SignMessage from './sign/index.js'
 import ServerSelectView from './configuration/select-server-view'
-import NostrPost from './nostr/nostr-post.js'
-import NostrRead from './nostr/nostr-read.js'
+import NostrPost from './nostr/nostr-post/index.js'
+import NostrRead from './nostr/nostr-read/index.js'
 
 function AppBody (props) {
   // Dependency injection through props

src/components/app-body/nostr/nostr-post/index.js.js

@@ -0,0 +1,31 @@
+/*
+Component for posting nostr information.
+*/
+
+// Global npm libraries
+import React from 'react'
+import { Container } from 'react-bootstrap'
+import ProfilePost from './profile-post'
+import PublicPost from './public-post'
+
+function NostrPost (props) {
+  return (
+    <>
+      <Container>
+        <h2 style={{
+          textAlign: 'center',
+          margin: '20px 0',
+          padding: '10px',
+          borderBottom: '2px solid #ccc'
+        }}
+        >
+          Nostr Post
+        </h2>
+        <ProfilePost {...props} />
+        <PublicPost {...props} />
+      </Container>
+    </>
+  )
+}
+
+export default NostrPost

src/components/app-body/nostr/nostr-post/profile-post.js

@@ -1,5 +1,5 @@
 /*
-Component for posting nostr information.
+Component for posting nostr information on kind 0.
 */
 
 // Global npm libraries
@@ -10,8 +10,8 @@ import { finalizeEvent } from 'nostr-tools/pure'
 import { Relay } from 'nostr-tools/relay'
 import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
 
-function NostrPost (props) {
-  const [accordionKey, setAccordionKey] = useState('1')
+function ProfilePost (props) {
+  const [accordionKey, setAccordionKey] = useState(null)
   const [onFetch, setOnFetch] = useState(false)
   const { bchWalletState } = props.appData
   const [formData, setFormData] = useState({
@@ -96,10 +96,10 @@ function NostrPost (props) {
 
   return (
     <>
-      <Container>
+      <Container className='mt-4'>
         <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
-          <Accordion.Item eventKey='1'>
-            <Accordion.Header>Post</Accordion.Header>
+          <Accordion.Item eventKey='0'>
+            <Accordion.Header>Profile Post</Accordion.Header>
             <Accordion.Body>
               {errorMsg && (
                 <div className='alert alert-danger' role='alert'>
@@ -155,4 +155,4 @@ function NostrPost (props) {
   )
 }
 
-export default NostrPost
+export default ProfilePost

src/components/app-body/nostr/nostr-post/public-post.js

@@ -0,0 +1,142 @@
+/*
+Component for posting nostr information on kind 1.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Container, Form, Button, Spinner } from 'react-bootstrap'
+import Accordion from 'react-bootstrap/Accordion'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { Relay } from 'nostr-tools/relay'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+
+function PublicPost (props) {
+  const [accordionKey, setAccordionKey] = useState(null)
+  const [onFetch, setOnFetch] = useState(false)
+  const { bchWalletState } = props.appData
+  const [formData, setFormData] = useState({
+    content: ''
+  })
+
+  const [errorMsg, setErrorMsg] = useState('')
+  const [successMsg, setSuccessMsg] = useState('')
+
+  const handleInputChange = (e) => {
+    const { name, value } = e.target
+    setFormData({
+      ...formData,
+      [name]: value
+    })
+
+    setSuccessMsg('')
+    setErrorMsg('')
+  }
+  // Post on nostr network
+  const handleSubmit = async (e) => {
+    e.preventDefault()
+    try {
+      setErrorMsg('')
+      setSuccessMsg('')
+      setOnFetch(true)
+
+      const { nostrKeyPair } = bchWalletState
+
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // Relay list
+      const psf = 'wss://nostr-relay.psfoundation.info'
+
+      // Generate a post.
+      const eventTemplate = {
+        kind: 1,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [],
+        content: formData.content
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Connect to a relay.
+      const relay = await Relay.connect(psf)
+      console.log(`connected to ${relay.url}`)
+
+      // Publish the message to the relay.
+      const result = await relay.publish(signedEvent)
+      console.log('result: ', result)
+
+      // Close the connection to the relay.
+      relay.close()
+      resetForm()
+      setSuccessMsg('Post successfully published!')
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setErrorMsg(error.message || 'An error occurred while posting')
+      setOnFetch(false)
+    }
+  }
+
+  const handleAccordionChange = (key) => {
+    setAccordionKey(key)
+  }
+
+  const resetForm = () => {
+    setFormData({
+      content: ''
+    })
+  }
+
+  return (
+    <>
+      <Container className='mt-4'>
+        <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
+          <Accordion.Item eventKey='0'>
+            <Accordion.Header>Public Post</Accordion.Header>
+            <Accordion.Body>
+              {errorMsg && (
+                <div className='alert alert-danger' role='alert'>
+                  {errorMsg}
+                </div>
+              )}
+              {successMsg && (
+                <div className='alert alert-success' role='alert'>
+                  {successMsg}
+                </div>
+              )}
+              <Form onSubmit={handleSubmit}>
+                <Form.Group className='mb-3'>
+                  <Form.Label>Message</Form.Label>
+                  <Form.Control
+                    as='textarea'
+                    rows={7}
+                    placeholder="What's happening?"
+                    name='content'
+                    value={formData.content}
+                    onChange={handleInputChange}
+                    required
+                  />
+                </Form.Group>
+
+                <div className='d-flex justify-content-center'>
+                  {!onFetch && (
+                    <Button variant='primary' type='submit' disabled={onFetch}>
+                      Post
+                    </Button>
+                  )}
+                  {onFetch && <Spinner animation='border' variant='primary' />}
+                </div>
+
+              </Form>
+            </Accordion.Body>
+          </Accordion.Item>
+        </Accordion>
+      </Container>
+    </>
+  )
+}
+
+export default PublicPost

src/components/app-body/nostr/nostr-read/index.js

@@ -0,0 +1,31 @@
+/*
+Component for read nostr information.
+*/
+
+// Global npm libraries
+import React from 'react'
+import { Container } from 'react-bootstrap'
+import ProfileRead from './profile-read.js'
+import PublicRead from './public-read.js'
+
+function NostrRead (props) {
+  return (
+    <>
+      <Container>
+        <h2 style={{
+          textAlign: 'center',
+          margin: '20px 0',
+          padding: '10px',
+          borderBottom: '2px solid #ccc'
+        }}
+        >
+          Nostr Read
+        </h2>
+        <ProfileRead {...props} />
+        <PublicRead {...props} />
+      </Container>
+    </>
+  )
+}
+
+export default NostrRead

src/components/app-body/nostr/nostr-read/profile-read.js

@@ -1,3 +1,6 @@
+/**
+ * Component for read nostr information kind 0
+ */
 // Global npm libraries
 import React, { useEffect, useState } from 'react'
 import { Container } from 'react-bootstrap'
@@ -6,10 +9,10 @@ import Accordion from 'react-bootstrap/Accordion'
 
 import { RelayPool } from 'nostr'
 
-function NostrRead (props) {
+function ProfileRead (props) {
   const { bchWalletState } = props.appData
   const [posts, setPosts] = useState([])
-  const [accordionKey, setAccordionKey] = useState('0')
+  const [accordionKey, setAccordionKey] = useState(null)
   const [loaded, setLoaded] = useState(false)
 
   useEffect(() => {
@@ -47,16 +50,19 @@ function NostrRead (props) {
   }
 
   return (
-    <Container>
+    <Container className='mt-4'>
       <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
         <Accordion.Item eventKey='0'>
-          <Accordion.Header>Read   (  {posts.length} post found  )</Accordion.Header>
-          <Accordion.Body>
+          <Accordion.Header>Profile </Accordion.Header>
+          <Accordion.Body style={{ wordBreak: 'break-word' }}>
             {posts.map((post, index) => (
               <div key={index}>
                 <span>{post.content}</span>
               </div>
             ))}
+            {!posts.length && loaded && (
+              <span>Posts not found</span>
+            )}
           </Accordion.Body>
         </Accordion.Item>
       </Accordion>
@@ -64,4 +70,4 @@ function NostrRead (props) {
   )
 }
 
-export default NostrRead
+export default ProfileRead

src/components/app-body/nostr/nostr-read/public-read.js

@@ -0,0 +1,74 @@
+/**
+ *  Component for read nostr information kind 1
+ */
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Container } from 'react-bootstrap'
+
+import Accordion from 'react-bootstrap/Accordion'
+
+import { RelayPool } from 'nostr'
+
+function PublicRead (props) {
+  const { bchWalletState } = props.appData
+  const [posts, setPosts] = useState([])
+  const [accordionKey, setAccordionKey] = useState(null)
+  const [loaded, setLoaded] = useState(false)
+
+  useEffect(() => {
+    // Get Last post from a author
+    const start = () => {
+      const { nostrKeyPair } = bchWalletState
+
+      const psf = 'wss://nostr-relay.psfoundation.info'
+
+      const pool = RelayPool([psf])
+      pool.on('open', relay => {
+        relay.subscribe('subid', { limit: 5, kinds: [1], authors: [nostrKeyPair.pubHex] })
+      })
+
+      pool.on('eose', relay => {
+        console.log('Closing Relay')
+        relay.close()
+      })
+
+      pool.on('event', (relay, subId, ev) => {
+        console.log('Received event:', ev)
+        setPosts(currentPosts => [...currentPosts, ev])
+      })
+
+      setLoaded(true)
+    }
+
+    if (!loaded) {
+      start()
+    }
+  }, [bchWalletState, loaded])
+
+  const handleAccordionChange = (key) => {
+    setAccordionKey(key)
+  }
+
+  return (
+    <Container className='mt-4'>
+      <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
+        <Accordion.Item eventKey='0'>
+          <Accordion.Header>Public Post   (  {posts.length} post found  )</Accordion.Header>
+          <Accordion.Body style={{ wordBreak: 'break-word' }}>
+            {posts.map((post, index) => (
+              <div key={index}>
+                <span>{post.content}</span>
+                <hr />
+              </div>
+            ))}
+            {!posts.length && loaded && (
+              <span>Not Post Found!</span>
+            )}
+          </Accordion.Body>
+        </Accordion.Item>
+      </Accordion>
+    </Container>
+  )
+}
+
+export default PublicRead