/*
 * Copyright 2025 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export function extractJsonFromMarkdown(markdown: string): any[] {
  const jsonBlockRegex = /```json\s*([\s\S]*?)\s*```/g;
  const matches = [...markdown.matchAll(jsonBlockRegex)];
  const results: any[] = [];

  for (const match of matches) {
    if (match[1]) {
      const content = match[1].trim();
      // Try parsing as a single JSON object first
      try {
        results.push(JSON.parse(content));
      } catch (error) {
        // If that fails, try parsing as JSONL (line by line)
        const lines = content.split('\n');
        for (const line of lines) {
          if (line.trim()) {
            try {
              results.push(JSON.parse(line));
            } catch (e2) {
              // Ignore invalid lines
            }
          }
        }
      }
    }
  }
  return results;
}
