Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

ui-tui/src/lib/liveProgress.ts

@@ -0,0 +1,79 @@
+import type { Msg, TodoItem } from '../types.js'
+
+export const countPendingTodos = (todos: readonly TodoItem[]) =>
+  todos.filter(todo => todo.status === 'in_progress' || todo.status === 'pending').length
+
+export const isTodoDone = (todos: readonly TodoItem[]) =>
+  todos.length > 0 && todos.every(todo => todo.status === 'completed' || todo.status === 'cancelled')
+
+export const isToolShelfMessage = (msg: Msg | undefined) =>
+  Boolean(msg?.kind === 'trail' && !msg.text && !msg.thinking?.trim() && msg.tools?.length)
+
+export const canHoldToolShelf = (msg: Msg | undefined) =>
+  Boolean(msg?.kind === 'trail' && !msg.text && (msg.thinking?.trim() || msg.tools?.length))
+
+export const mergeToolShelfInto = (target: Msg, source: Msg): Msg => ({
+  ...target,
+  tools: [...(target.tools ?? []), ...(source.tools ?? [])]
+})
+
+const isBarrierMessage = (msg: Msg | undefined) => {
+  if (!msg) {
+    return true
+  }
+
+  // Assistant text, user input, intro/panel rows all terminate the shelf.
+  if (msg.kind === 'intro' || msg.kind === 'panel' || msg.kind === 'diff') {
+    return true
+  }
+
+  if (msg.role && msg.role !== 'system') {
+    return true
+  }
+
+  if (msg.text) {
+    return true
+  }
+
+  return false
+}
+
+const isToolCarryingTrail = (msg: Msg | undefined) => Boolean(msg?.kind === 'trail' && !msg.text && msg.tools?.length)
+
+export const appendToolShelfMessage = (prev: readonly Msg[], msg: Msg): Msg[] => {
+  if (!isToolShelfMessage(msg)) {
+    return [...prev, msg]
+  }
+
+  let fallbackHolder: number | null = null
+
+  for (let index = prev.length - 1; index >= 0; index--) {
+    const candidate = prev[index]
+
+    if (isToolCarryingTrail(candidate)) {
+      const next = [...prev]
+
+      next[index] = mergeToolShelfInto(candidate!, msg)
+
+      return next
+    }
+
+    if (fallbackHolder === null && canHoldToolShelf(candidate)) {
+      fallbackHolder = index
+    }
+
+    if (isBarrierMessage(candidate)) {
+      break
+    }
+  }
+
+  if (fallbackHolder !== null) {
+    const next = [...prev]
+
+    next[fallbackHolder] = mergeToolShelfInto(prev[fallbackHolder]!, msg)
+
+    return next
+  }
+
+  return [...prev, msg]
+}