[Sync] Lua Hyprland chain, licence cleanup

common/.config/opencode/plugins/agent-state.ts

@@ -0,0 +1,53 @@
+// opencode agent-state plugin: mirrors the session state into the tmux pane opencode runs in via
+// ~/.config/tmux/scripts/agent-state.sh (oc busy|done|input|error). No-op outside tmux.
+//
+// Runs in the SERVER process, so TMUX_PANE is only right when the TUI in the pane spawned the
+// server (plain `opencode`), not for `opencode serve` / `opencode attach`. Under the bwrap
+// `opencodes` wrapper the tmux socket dir must be bound in, or the script gives up quietly.
+// Child (subagent) sessions are skipped so a subagent finishing does not flag "done".
+import type { Plugin } from "@opencode-ai/plugin"
+
+export const AgentState: Plugin = async ({ client, $ }) => {
+  const script = `${process.env.HOME}/.config/tmux/scripts/agent-state.sh`
+  const set = async (state: string) => {
+    if (!process.env.TMUX_PANE) return
+    try {
+      await $`${script} oc ${state}`.quiet().nothrow()
+    } catch {}
+  }
+  const childCache = new Map<string, boolean>()
+  const isChild = async (sessionID?: string) => {
+    if (!sessionID) return false
+    if (!childCache.has(sessionID)) {
+      try {
+        const r = await client.session.get({ path: { id: sessionID } })
+        childCache.set(sessionID, Boolean(r.data?.parentID))
+      } catch {
+        childCache.set(sessionID, false)
+      }
+    }
+    return childCache.get(sessionID) ?? false
+  }
+  return {
+    event: async ({ event }) => {
+      const p = (event as { properties?: Record<string, any> }).properties ?? {}
+      switch (event.type) {
+        case "message.updated": // a new user message = a prompt went in
+          if (p.info?.role === "user" && !(await isChild(p.info?.sessionID))) await set("busy")
+          break
+        case "permission.asked":
+          if (!(await isChild(p.sessionID))) await set("input")
+          break
+        case "permission.replied":
+          if (!(await isChild(p.sessionID))) await set("busy")
+          break
+        case "session.idle":
+          if (!(await isChild(p.sessionID))) await set("done")
+          break
+        case "session.error":
+          if (!(await isChild(p.sessionID))) await set("error")
+          break
+      }
+    },
+  }
+}