// Name: Post Code Snippet to Slack
// Description: Write code in editor and post to selected Slack channel
// Author: johnlindquist

import '@johnlindquist/kit'

const SLACK_TOKEN = await env('SLACK_BOT_TOKEN', {
  hint: 'Get your Slack Bot Token from https://api.slack.com/apps',
  secret: true,
})

// Get the code snippet from the editor
const codeSnippet = await editor({
  placeholder: 'Write your code snippet here...',
  language: 'javascript',
  hint: 'Press Cmd+S to continue to channel selection',
})

if (!codeSnippet.trim()) {
  await div(md('No code snippet provided. Exiting...'))
  exit()
}

// Fetch Slack channels
const channelsResponse = await get('https://slack.com/api/conversations.list', {
  headers: {
    'Authorization': `Bearer ${SLACK_TOKEN}`,
    'Content-Type': 'application/json',
  },
  params: {
    types: 'public_channel,private_channel',
    exclude_archived: true,
  },
})

if (!channelsResponse.data.ok) {
  await div(md(`Error fetching channels: ${channelsResponse.data.error}`))
  exit()
}

const channels = channelsResponse.data.channels
  .filter(channel => channel.is_member)
  .map(channel => ({
    name: `#${channel.name}`,
    value: channel.id,
    description: channel.purpose?.value || 'No description',
  }))

if (channels.length === 0) {
  await div(md('No channels found. Make sure your bot is added to channels.'))
  exit()
}

// Let user select a channel
const selectedChannelId = await arg('Select a Slack channel:', channels)

// Post the code snippet to Slack
const postResponse = await post('https://slack.com/api/chat.postMessage', {
  channel: selectedChannelId,
  text: '```\n' + codeSnippet + '\n```',
}, {
  headers: {
    'Authorization': `Bearer ${SLACK_TOKEN}`,
    'Content-Type': 'application/json',
  },
})

if (postResponse.data.ok) {
  const selectedChannel = channels.find(ch => ch.value === selectedChannelId)
  await toast(`Code snippet posted to ${selectedChannel.name}!`)
} else {
  await div(md(`Error posting message: ${postResponse.data.error}`))
}