Этап 4 / Волна 18 закрытие блокеров по времени, доменной полярности и допуску доказательной базы

llm_normalizer/frontend/src/utils/conversationExport.ts

@@ -0,0 +1,85 @@
+export type ConversationExportMode = "default" | "technical";
+
+export interface ConversationExportItem {
+  message_id: string;
+  role: "user" | "assistant";
+  text: string;
+  reply_type: string | null;
+  created_at: string;
+  trace_id: string | null;
+  debug?: unknown | null;
+}
+
+const DEBUG_SECTION_PATTERN =
+  /(?:^|\n)\s*#{0,6}\s*(?:debug_payload_json|technical_breakdown_json|route_summary_json|debug_payload|technical_breakdown)\b/i;
+
+const INLINE_TECH_LINE_PATTERNS: RegExp[] = [
+  /\b(?:debug_payload_json|technical_breakdown_json)\b/i,
+  /\b(?:route_summary|semantic_profile|domain_scope|relation_patterns|account_scope)\b/i,
+  /\b(?:coverage_report|retrieval_status|problem_unit_state|candidate_evidence)\b/i,
+  /\b(?:graph_domain_scope|graph_runtime|selection_reason|why_included)\b/i
+];
+
+function stringifyDebug(value: unknown): string {
+  try {
+    return JSON.stringify(value, null, 2);
+  } catch {
+    return String(value);
+  }
+}
+
+export function sanitizeConversationExportText(value: string): string {
+  const raw = String(value ?? "");
+  const cutMatch = raw.match(DEBUG_SECTION_PATTERN);
+  const preCut = cutMatch ? raw.slice(0, cutMatch.index) : raw;
+  const withoutDebugHeadings = preCut
+    .replace(/###\s*(?:debug_payload_json|technical_breakdown_json|route_summary_json)[\s\S]*?(?:```[\s\S]*?```|$)/gi, "")
+    .replace(/(?:^|\n)\s*#{0,6}\s*(?:debug_payload_json|technical_breakdown_json|route_summary_json)\b[\s\S]*$/gi, "");
+
+  const lines = withoutDebugHeadings
+    .split(/\r?\n/g)
+    .map((line) => line.trimEnd())
+    .filter((line) => line.trim().length > 0)
+    .filter((line) => !INLINE_TECH_LINE_PATTERNS.some((pattern) => pattern.test(line)));
+
+  return lines.join("\n").trim();
+}
+
+export function buildConversationExportForCopy(
+  sessionId: string,
+  conversation: ConversationExportItem[],
+  mode: ConversationExportMode = "default"
+): string {
+  const includeDebug = mode === "technical";
+  const lines: string[] = [];
+  lines.push("# Assistant conversation export");
+  lines.push(`session_id: ${sessionId || "n/a"}`);
+  lines.push(`export_mode: ${mode}`);
+  lines.push(`exported_at: ${new Date().toISOString()}`);
+  lines.push("");
+
+  for (let index = 0; index < conversation.length; index += 1) {
+    const item = conversation[index];
+    const safeText = sanitizeConversationExportText(item.text || "");
+    lines.push(`## ${index + 1}. ${item.role}`);
+    lines.push(`message_id: ${item.message_id}`);
+    lines.push(`created_at: ${item.created_at}`);
+    lines.push(`reply_type: ${item.reply_type ?? "n/a"}`);
+    if (item.trace_id) {
+      lines.push(`trace_id: ${item.trace_id}`);
+    }
+    lines.push("");
+    lines.push(safeText || "(empty)");
+    lines.push("");
+
+    if (includeDebug && item.role === "assistant" && item.debug) {
+      lines.push("### technical_debug_payload_json");
+      lines.push("```json");
+      lines.push(stringifyDebug(item.debug));
+      lines.push("```");
+      lines.push("");
+    }
+  }
+
+  return lines.join("\n");
+}