Function buildMemoryContext

tools/claw-launcher-ui/memory.mjs:183–223

(workspaceDir, query, callLLM)

 * Orchestrates: index + relevant memories + daily logs.
 */
export async function buildMemoryContext(workspaceDir, query, callLLM) {
  if (!workspaceDir) return ''

  const parts = []

  // 1. Memory index (always loaded)
  const index = await loadMemoryIndex(workspaceDir)
  if (index && index !== '# Memory Index\n\n（暂无记忆）\n') {
    parts.push(`## 长期记忆索引\n${index}`)
  }

  // 2. Load memory files
  const manifest = await scanMemoryManifest(workspaceDir)
  if (manifest.length > 0) {
    if (callLLM && manifest.length > 8) {
      // Too many files — use LLM to pick the most relevant ones
      const relevant = await findRelevantMemories(query, manifest, callLLM)
      if (relevant.length > 0) {
        const files = await loadMemoryFiles(workspaceDir, relevant)
        for (const file of files) {
          parts.push(`## 记忆: ${file.frontmatter.name || file.filename}\n${file.content}`)
        }
      }
    } else {
      // Few files — load all of them directly (no LLM call, no latency)
      const allFiles = await loadMemoryFiles(workspaceDir, manifest.map(m => m.filename))
      for (const file of allFiles) {
        parts.push(`## 记忆: ${file.frontmatter.name || file.filename}\n${file.content}`)
      }
    }
  }

  // 3. Daily logs
  const logs = await loadDailyLogs(workspaceDir, 2)
  if (logs) {
    parts.push(logs)
  }

  if (parts.length === 0) return ''
  return parts.join('\n\n')
}

/**
 * Append an entry to today's daily log.