#!/usr/bin/env python
import json
from chongming_jwt import JWT

# 使用与 config.toml 相同的密钥（可从配置读取）
SECRET = "your-secret-key-change-in-production"

jwt = JWT(SECRET, "HS256")

# 1. 生成 token
payload = json.dumps({"sub": "test_user", "role": "admin"})
token = jwt.encode(payload, expires_in_seconds=3600)
print(f"✅ Token: {token}")

# 2. 解码验证
decoded = jwt.decode(token)
print(f"✅ Decoded: {decoded}")

# 3. 仅验证（不返回内容）
is_valid = jwt.validate(token)
print(f"✅ Valid: {is_valid}")

# 4. 测试无效 token
try:
    jwt.decode(token + "invalid")
except Exception as e:
    print(f"❌ Invalid token caught: {e}")