feat: add Slack integration package with Bolt framework

packages/slack/src/index.ts

@@ -0,0 +1,105 @@
+import { App } from "@slack/bolt"
+import { createOpencode } from "@opencode-ai/sdk"
+
+const app = new App({
+  token: process.env.SLACK_BOT_TOKEN,
+  signingSecret: process.env.SLACK_SIGNING_SECRET,
+  socketMode: true,
+  appToken: process.env.SLACK_APP_TOKEN,
+})
+
+console.log("🔧 Bot configuration:")
+console.log("- Bot token present:", !!process.env.SLACK_BOT_TOKEN)
+console.log("- Signing secret present:", !!process.env.SLACK_SIGNING_SECRET)
+console.log("- App token present:", !!process.env.SLACK_APP_TOKEN)
+
+console.log("🚀 Starting opencode server...")
+const opencode = await createOpencode({
+  port: 0,
+})
+console.log("✅ Opencode server ready")
+
+const sessions = new Map<string, { client: any; server: any; sessionId: string; channel: string; thread: string }>()
+
+app.use(async ({ next, context }) => {
+  console.log("📡 Raw Slack event:", JSON.stringify(context, null, 2))
+  await next()
+})
+
+app.message(async ({ message, say }) => {
+  console.log("📨 Received message event:", JSON.stringify(message, null, 2))
+
+  if (message.subtype || !("text" in message) || !message.text) {
+    console.log("⏭️ Skipping message - no text or has subtype")
+    return
+  }
+
+  console.log("✅ Processing message:", message.text)
+
+  const channel = message.channel
+  const thread = (message as any).thread_ts || message.ts
+  const sessionKey = `${channel}-${thread}`
+
+  let session = sessions.get(sessionKey)
+
+  if (!session) {
+    console.log("🆕 Creating new opencode session...")
+    const { client, server } = opencode
+
+    const createResult = await client.session.create({
+      body: { title: `Slack thread ${thread}` },
+    })
+
+    if (createResult.error) {
+      console.error("❌ Failed to create session:", createResult.error)
+      await say({ text: "Sorry, I had trouble creating a session. Please try again.", thread_ts: thread })
+      return
+    }
+
+    console.log("✅ Created opencode session:", createResult.data.id)
+    session = { client, server, sessionId: createResult.data.id, channel, thread }
+    sessions.set(sessionKey, session)
+
+    const shareResult = await client.session.share({ path: { id: createResult.data.id } })
+    if (!shareResult.error && shareResult.data) {
+      const sessionUrl = shareResult.data.share?.url!
+      console.log("🔗 Session shared:", sessionUrl)
+      await app.client.chat.postMessage({ channel, thread_ts: thread, text: sessionUrl })
+    }
+  }
+
+  console.log("📝 Sending to opencode:", message.text)
+  const result = await session.client.session.prompt({
+    path: { id: session.sessionId },
+    body: { parts: [{ type: "text", text: message.text }] },
+  })
+
+  console.log("📤 Opencode response:", JSON.stringify(result, null, 2))
+
+  if (result.error) {
+    console.error("❌ Failed to send message:", result.error)
+    await say({ text: "Sorry, I had trouble processing your message. Please try again.", thread_ts: thread })
+    return
+  }
+
+  const response = result.data
+  const responseText =
+    response.info?.content ||
+    response.parts
+      ?.filter((p: any) => p.type === "text")
+      .map((p: any) => p.text)
+      .join("\n") ||
+    "I received your message but didn't have a response."
+
+  console.log("💬 Sending response:", responseText)
+  await say({ text: responseText, thread_ts: thread })
+})
+
+app.command("/test", async ({ command, ack, say }) => {
+  await ack()
+  console.log("🧪 Test command received:", JSON.stringify(command, null, 2))
+  await say("🤖 Bot is working! I can hear you loud and clear.")
+})
+
+await app.start()
+console.log("⚡️ Slack bot is running!")