Handling Events

bot.on_new_mention do |thread, message|
  # thread  - ChatSDK::Thread (reply here)
  # message - ChatSDK::Message (the incoming message)
  thread.post("You said: #{message.text}")
end

bot.on_new_message(/deploy (\w+)/) do |thread, message|
  match = message.text.match(/deploy (\w+)/)
  thread.post("Deploying #{match[1]}...")
end

bot.on_new_mention do |thread, message|
  thread.post("I'm listening to this thread now.")
  thread.subscribe
end

bot.on_subscribed_message do |thread, message|
  # Called for every subsequent message in subscribed threads
  thread.post("Got it: #{message.text}")
end

bot.on_direct_message do |thread, message|
  thread.post("This is a private conversation with #{message.author.name}.")
end

# Handle all reactions
bot.on_reaction do |event|
  # event.emoji     - String, e.g. "thumbsup"
  # event.user_id   - Who reacted
  # event.message_id - The message that was reacted to
  # event.added?    - true if added, false if removed
  # event.removed?  - opposite of added?
  # event.thread    - ChatSDK::Thread for replying

  if event.added?
    event.thread.post("Thanks for the :#{event.emoji}:!")
  end
end

# Filter to specific emojis (pass an Array)
bot.on_reaction(%w[thumbsup heart]) do |event|
  event.thread.post("Positive vibes!")
end

bot.on_action("approve_btn") do |event|
  # event.action_id  - "approve_btn"
  # event.value      - The value attached to the button/option
  # event.user       - ChatSDK::Author
  # event.trigger_id - For opening modals
  # event.thread     - ChatSDK::Thread

  event.thread.post("Approved by #{event.user.name}!")
end

bot.on_slash_command("/deploy") do |event|
  # event.command    - "/deploy"
  # event.text       - Everything after the command
  # event.user_id    - Who ran the command
  # event.channel_id - Where it was run
  # event.trigger_id - For opening modals
  # event.thread     - ChatSDK::Thread

  event.thread.post("Deploying: #{event.text}")
end

slack = bot.adapter(:slack)

bot.on_assistant_thread_started do |event|
  slack.set_suggested_prompts(
    channel_id: event.channel_id,
    thread_id: event.thread_ts,
    prompts: [{title: "Summarize", message: "Summarize this thread"}]
  )
end

bot.on_app_home_opened do |event|
  slack.publish_home_view(user_id: event.user_id, view: {
    type: "home",
    blocks: [{type: "section", text: {type: "mrkdwn", text: "Welcome!"}}]
  })
end

bot.on_new_mention do |thread, message|
  # Handler 1: logging
  puts "Mention from #{message.author.name}: #{message.text}"
end

bot.on_new_mention do |thread, message|
  # Handler 2: responding
  thread.post("Acknowledged!")
end

bot.on_new_mention do |thread, message|
  raise "Something went wrong"
  # This is logged but does not crash the process or return a 500.
end