import sys, io
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
import xml.etree.ElementTree as ET
from backend.jrxml_reorder import normalize_jrxml

bad = '''<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" name="Test" pageWidth="595" pageHeight="842">
    <queryString><![CDATA[SELECT 1]]></queryString>
    <style name="s1"/>
    <field name="f1" class="java.lang.String"/>
    <property name="p1" value="v1"/>
    <parameter name="param1" class="java.lang.String"/>
    <title><band height="50"><textField><reportElement x="0" y="0" width="100" height="20"/></textField></band></title>
    <detail><band height="30"><staticText><reportElement x="0" y="0" width="100" height="20"/><text>Hi</text></staticText></band></detail>
</jasperReport>'''

fixed = normalize_jrxml(bad)
print('=== Before ===')
root = ET.fromstring(bad)
print('Children:', [c.tag.split('}')[-1] for c in root])

print('\n=== After ===')
root2 = ET.fromstring(fixed)
print('Children:', [c.tag.split('}')[-1] for c in root2])

# 验证
import requests
r = requests.post('http://localhost:8001/validate', json={'jrxml': fixed}, timeout=10)
print(f'\nValidation: {r.json()}')