import sys
f = open("/data/ai/audio/server/temp/rich-outline-fail_43_1782982196341.txt")
s = f.read()
# extract pure JSON
import re
m = re.search(r'(\{"mainTheme".*\})\s*$', s, re.DOTALL)
if not m:
    print("no json found")
    sys.exit(0)
json_str = m.group(1)
print("json len=", len(json_str))
print("---around keyPoints---")
idx = json_str.find('"keyPoints":[')
print(json_str[idx:idx+800])
print("---try parse---")
import json
try:
    j = json.loads(json_str)
    print("OK, chapters=", len(j.get('chapters', [])))
except Exception as e:
    print("parse error:", e)
    print("---try jsonrepair---")
    try:
        from json_repair import repair_json
        out = repair_json(json_str, return_objects=True)
        print("repaired type:", type(out))
        if isinstance(out, dict):
            print("repaired chapters=", len(out.get('chapters', [])))
        else:
            print("repaired first 200:", str(out)[:200])
    except Exception as e2:
        print("jsonrepair error:", e2)