Posting Examples

import { Transaction, PrivateKey } from 'hive-tx'

async function createPost() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: '',              // Empty for root posts
    parent_permlink: 'technology',  // Category/tag
    author: 'your-username',
    permlink: 'my-first-post-123',  // Unique permlink for your post
    title: 'My First Post on Hive',
    body: 'This is the content of my first post. It supports **markdown** formatting!',
    json_metadata: JSON.stringify({
      tags: ['technology', 'hive', 'blockchain'],
      app: 'my-app/1.0.0',
      format: 'markdown'
    })
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Post created!', result.result.tx_id)
  console.log('View at: https://peakd.com/@your-username/my-first-post-123')
}

interface CommentOperation {
  parent_author: string      // Empty '' for posts, author name for comments
  parent_permlink: string    // Category for posts, post permlink for comments
  author: string             // Your account name
  permlink: string           // Unique identifier for this post/comment
  title: string              // Post title (empty for comments)
  body: string               // Post/comment content (supports markdown)
  json_metadata: string      // JSON string with metadata
}

import { Transaction, PrivateKey } from 'hive-tx'

async function createComment() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: 'original-author',     // Author of the post you're replying to
    parent_permlink: 'original-permlink', // Permlink of the post you're replying to
    author: 'your-username',
    permlink: 're-original-permlink-20260304t120000',  // Unique permlink for your comment
    title: '',                             // Comments don't have titles
    body: 'Great post! Thanks for sharing this information.',
    json_metadata: JSON.stringify({
      tags: ['technology'],
      app: 'my-app/1.0.0'
    })
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Comment posted!', result.result.tx_id)
}

import { Transaction, PrivateKey } from 'hive-tx'

async function replyToComment() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: 'comment-author',     // Author of the comment
    parent_permlink: 'comment-permlink', // Permlink of the comment
    author: 'your-username',
    permlink: 're-comment-permlink-20260304t120500',
    title: '',
    body: 'Thanks for your comment! I agree with your point.',
    json_metadata: JSON.stringify({
      app: 'my-app/1.0.0'
    })
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Reply posted!', result.result.tx_id)
}

import { Transaction, PrivateKey } from 'hive-tx'

async function updatePost() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: '',
    parent_permlink: 'technology',
    author: 'your-username',
    permlink: 'my-first-post-123',  // Same permlink as original post
    title: 'My Updated Post Title',
    body: 'This is the **updated** content of my post with additional information.',
    json_metadata: JSON.stringify({
      tags: ['technology', 'hive', 'blockchain', 'updated'],
      app: 'my-app/1.0.0',
      format: 'markdown',
      updated: new Date().toISOString()
    })
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Post updated!', result.result.tx_id)
}

import { Transaction, PrivateKey } from 'hive-tx'

async function updateComment() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: 'original-author',
    parent_permlink: 'original-permlink',
    author: 'your-username',
    permlink: 're-original-permlink-20260304t120000',  // Same permlink as original comment
    title: '',
    body: 'Updated comment: Great post! Thanks for sharing. **Edit**: Added more thoughts.',
    json_metadata: JSON.stringify({
      tags: ['technology'],
      app: 'my-app/1.0.0',
      edited: true
    })
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Comment updated!', result.result.tx_id)
}

import { Transaction, PrivateKey } from 'hive-tx'

async function deleteComment() {
  const tx = new Transaction()
  
  await tx.addOperation('delete_comment', {
    author: 'your-username',
    permlink: 're-original-permlink-20260304t120000'
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Comment deleted!', result.result.tx_id)
}

interface DeleteCommentOperation {
  author: string      // Your account name
  permlink: string    // Permlink of the comment to delete
}

import { Transaction, PrivateKey } from 'hive-tx'

async function createPostWithBeneficiaries() {
  const tx = new Transaction()
  
  // First, create the post
  await tx.addOperation('comment', {
    parent_author: '',
    parent_permlink: 'technology',
    author: 'your-username',
    permlink: 'post-with-beneficiaries',
    title: 'Post with Reward Sharing',
    body: 'This post shares rewards with other users.',
    json_metadata: JSON.stringify({
      tags: ['technology', 'hive'],
      app: 'my-app/1.0.0'
    })
  })
  
  // Then, set comment options
  await tx.addOperation('comment_options', {
    author: 'your-username',
    permlink: 'post-with-beneficiaries',
    max_accepted_payout: '1000.000 HBD',  // Maximum payout
    percent_hbd: 10000,                    // 10000 = 100% HBD, 0 = 100% HP
    allow_votes: true,
    allow_curation_rewards: true,
    extensions: [
      [
        0,
        {
          beneficiaries: [
            { account: 'alice', weight: 500 },   // 5% to alice
            { account: 'bob', weight: 1000 },    // 10% to bob
            { account: 'charity', weight: 500 }  // 5% to charity
            // Total: 20% to beneficiaries, 80% to author
          ]
        }
      ]
    ]
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Post with beneficiaries created!', result.result.tx_id)
}

interface CommentOptionsOperation {
  author: string
  permlink: string
  max_accepted_payout: string        // Maximum payout (e.g., '1000.000 HBD')
  percent_hbd: number                // 10000 = 100% HBD, 0 = 100% HP
  allow_votes: boolean
  allow_curation_rewards: boolean
  extensions: Array<Array<any>>      // Beneficiaries extension
}

interface Beneficiary {
  account: string    // Beneficiary account name
  weight: number     // Weight in basis points (500 = 5%, 1000 = 10%)
}

import { Transaction, PrivateKey } from 'hive-tx'

async function createPostWithoutRewards() {
  const tx = new Transaction()
  
  await tx.addOperation('comment', {
    parent_author: '',
    parent_permlink: 'announcement',
    author: 'your-username',
    permlink: 'important-announcement',
    title: 'Important Announcement',
    body: 'This is a non-monetized announcement.',
    json_metadata: JSON.stringify({
      tags: ['announcement'],
      app: 'my-app/1.0.0'
    })
  })
  
  await tx.addOperation('comment_options', {
    author: 'your-username',
    permlink: 'important-announcement',
    max_accepted_payout: '0.000 HBD',  // Decline payout
    percent_hbd: 10000,
    allow_votes: true,
    allow_curation_rewards: true,
    extensions: []
  })
  
  const key = PrivateKey.from('your-posting-key')
  tx.sign(key)
  
  const result = await tx.broadcast()
  console.log('Post created without rewards!', result.result.tx_id)
}

function generatePermlink(title: string): string {
  // Convert title to permlink format
  const permlink = title
    .toLowerCase()
    .replace(/[^a-z0-9]+/g, '-')  // Replace non-alphanumeric with hyphens
    .replace(/^-+|-+$/g, '')       // Remove leading/trailing hyphens
    .substring(0, 255)             // Limit length
  
  // Add timestamp for uniqueness
  const timestamp = Date.now()
  return `${permlink}-${timestamp}`
}

// Usage:
const permlink = generatePermlink('My Awesome Post Title')
// Result: 'my-awesome-post-title-1709557200000'