OpenTUI is here (#2685)

packages/opencode/src/lsp/index.ts

@@ -6,10 +6,15 @@ import z from "zod"
 import { Config } from "../config/config"
 import { spawn } from "child_process"
 import { Instance } from "../project/instance"
+import { Bus } from "../bus"
 
 export namespace LSP {
   const log = Log.create({ service: "lsp" })
 
+  export const Event = {
+    Updated: Bus.event("lsp.updated", z.object({})),
+  }
+
   export const Range = z
     .object({
       start: z.object({
@@ -109,6 +114,33 @@ export namespace LSP {
     return state()
   }
 
+  export const Status = z
+    .object({
+      id: z.string(),
+      name: z.string(),
+      root: z.string(),
+      status: z.union([z.literal("connected"), z.literal("error")]),
+    })
+    .meta({
+      ref: "LSPStatus",
+    })
+  export type Status = z.infer<typeof Status>
+
+  export async function status() {
+    return state().then((x) => {
+      const result: Status[] = []
+      for (const client of x.clients) {
+        result.push({
+          id: client.serverID,
+          name: x.servers[client.serverID].id,
+          root: path.relative(Instance.directory, client.root),
+          status: "connected",
+        })
+      }
+      return result
+    })
+  }
+
   async function getClients(file: string) {
     const s = await state()
     const extension = path.parse(file).ext || file
@@ -147,12 +179,15 @@ export namespace LSP {
       }).catch((err) => {
         s.broken.add(root + server.id)
         handle.process.kill()
-        log.error(`Failed to initialize LSP client ${server.id}`, { error: err })
+        log.error(`Failed to initialize LSP client ${server.id}`, {
+          error: err,
+        })
         return undefined
       })
       if (!client) continue
       s.clients.push(client)
       result.push(client)
+      Bus.publish(Event.Updated, {})
     }
     return result
   }