package middleware

import (
	"base-framework/pkg/router"
	"fmt"
	"net/http"
)

func Error() router.HandlerFunc {
	return func(c *router.Context) {
		c.Next() // 执行后续 Handler

		errs := c.Errors()
		if len(errs) > 0 {
			lastErr := errs[len(errs)-1]

			// 打印错误信息和堆栈
			fmt.Printf("[ERROR] %v\nStack trace:\n%s\n", lastErr.Error(), lastErr.StackTrace())

			// 返回前端安全信息
			c.JSON(http.StatusInternalServerError, map[string]interface{}{
				"code":    "FAIL",
				"message": lastErr.Error(),
			})
			c.Abort()
		}
	}
}