package middleware

import (
	"compress/gzip"
	"github.com/gin-gonic/gin"
	"net/http"
)

func GzipMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		if c.Request.Header.Get("Content-Encoding") == "gzip" {
			gzReader, err := gzip.NewReader(c.Request.Body)
			if err != nil {
				c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"error": "Invalid gzip format"})
				return
			}
			defer gzReader.Close()
			c.Request.Body = gzReader
		}
		c.Next()
	}
}