feat(feature): add terminal title renaming with session status

src/index.ts

@@ -1,11 +1,18 @@
 import type { Plugin } from "@opencode-ai/plugin"
 import { builtinAgents } from "./agents"
 import { createTodoContinuationEnforcer, createContextWindowMonitorHook } from "./hooks"
+import { updateTerminalTitle } from "./features/terminal"
 
 const OhMyOpenCodePlugin: Plugin = async (ctx) => {
   const todoContinuationEnforcer = createTodoContinuationEnforcer(ctx)
   const contextWindowMonitor = createContextWindowMonitorHook(ctx)
 
+  updateTerminalTitle({ sessionId: "main" })
+
+  let mainSessionID: string | undefined
+  let currentSessionID: string | undefined
+  let currentSessionTitle: string | undefined
+
   return {
     config: async (config) => {
       config.agent = {
@@ -17,9 +24,101 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
     event: async (input) => {
       await todoContinuationEnforcer(input)
       await contextWindowMonitor.event(input)
+
+      const { event } = input
+      const props = event.properties as Record<string, unknown> | undefined
+
+      if (event.type === "session.created") {
+        const sessionInfo = props?.info as { id?: string; title?: string; parentID?: string } | undefined
+        if (!sessionInfo?.parentID) {
+          mainSessionID = sessionInfo?.id
+          currentSessionID = sessionInfo?.id
+          currentSessionTitle = sessionInfo?.title
+          updateTerminalTitle({
+            sessionId: currentSessionID || "main",
+            status: "idle",
+            directory: ctx.directory,
+            sessionTitle: currentSessionTitle,
+          })
+        }
+      }
+
+      if (event.type === "session.updated") {
+        const sessionInfo = props?.info as { id?: string; title?: string; parentID?: string } | undefined
+        if (!sessionInfo?.parentID) {
+          currentSessionID = sessionInfo?.id
+          currentSessionTitle = sessionInfo?.title
+          updateTerminalTitle({
+            sessionId: currentSessionID || "main",
+            status: "processing",
+            directory: ctx.directory,
+            sessionTitle: currentSessionTitle,
+          })
+        }
+      }
+
+      if (event.type === "session.deleted") {
+        const sessionInfo = props?.info as { id?: string } | undefined
+        if (sessionInfo?.id === mainSessionID) {
+          mainSessionID = undefined
+          currentSessionID = undefined
+          currentSessionTitle = undefined
+          updateTerminalTitle({
+            sessionId: "main",
+            status: "idle",
+          })
+        }
+      }
+
+      if (event.type === "session.error") {
+        const sessionID = props?.sessionID as string | undefined
+        if (sessionID && sessionID === mainSessionID) {
+          updateTerminalTitle({
+            sessionId: sessionID,
+            status: "error",
+            directory: ctx.directory,
+            sessionTitle: currentSessionTitle,
+          })
+        }
+      }
+
+      if (event.type === "session.idle") {
+        const sessionID = props?.sessionID as string | undefined
+        if (sessionID && sessionID === mainSessionID) {
+          updateTerminalTitle({
+            sessionId: sessionID,
+            status: "idle",
+            directory: ctx.directory,
+            sessionTitle: currentSessionTitle,
+          })
+        }
+      }
     },
 
-    "tool.execute.after": contextWindowMonitor["tool.execute.after"],
+    "tool.execute.before": async (input, _output) => {
+      if (input.sessionID === mainSessionID) {
+        updateTerminalTitle({
+          sessionId: input.sessionID,
+          status: "tool",
+          currentTool: input.tool,
+          directory: ctx.directory,
+          sessionTitle: currentSessionTitle,
+        })
+      }
+    },
+
+    "tool.execute.after": async (input, output) => {
+      await contextWindowMonitor["tool.execute.after"](input, output)
+
+      if (input.sessionID === mainSessionID) {
+        updateTerminalTitle({
+          sessionId: input.sessionID,
+          status: "idle",
+          directory: ctx.directory,
+          sessionTitle: currentSessionTitle,
+        })
+      }
+    },
   }
 }