chore: initialize recovered claude workspace

src/utils/collapseHookSummaries.ts

@@ -0,0 +1,59 @@
+import type {
+  RenderableMessage,
+  SystemStopHookSummaryMessage,
+} from '../types/message.js'
+
+function isLabeledHookSummary(
+  msg: RenderableMessage,
+): msg is SystemStopHookSummaryMessage {
+  return (
+    msg.type === 'system' &&
+    msg.subtype === 'stop_hook_summary' &&
+    msg.hookLabel !== undefined
+  )
+}
+
+/**
+ * Collapses consecutive hook summary messages with the same hookLabel
+ * (e.g. PostToolUse) into a single summary. This happens when parallel
+ * tool calls each emit their own hook summary.
+ */
+export function collapseHookSummaries(
+  messages: RenderableMessage[],
+): RenderableMessage[] {
+  const result: RenderableMessage[] = []
+  let i = 0
+
+  while (i < messages.length) {
+    const msg = messages[i]!
+    if (isLabeledHookSummary(msg)) {
+      const label = msg.hookLabel
+      const group: SystemStopHookSummaryMessage[] = []
+      while (i < messages.length) {
+        const next = messages[i]!
+        if (!isLabeledHookSummary(next) || next.hookLabel !== label) break
+        group.push(next)
+        i++
+      }
+      if (group.length === 1) {
+        result.push(msg)
+      } else {
+        result.push({
+          ...msg,
+          hookCount: group.reduce((sum, m) => sum + m.hookCount, 0),
+          hookInfos: group.flatMap(m => m.hookInfos),
+          hookErrors: group.flatMap(m => m.hookErrors),
+          preventedContinuation: group.some(m => m.preventedContinuation),
+          hasOutput: group.some(m => m.hasOutput),
+          // Parallel tool calls' hooks overlap; max is closest to wall-clock.
+          totalDurationMs: Math.max(...group.map(m => m.totalDurationMs ?? 0)),
+        })
+      }
+    } else {
+      result.push(msg)
+      i++
+    }
+  }
+
+  return result
+}