// Copyright (c) 2025 Nikolai Papin
//
// This file is part of Easywish
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
// the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package middleware

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"golang.org/x/time/rate"
)

func RateLimitMiddleware(r rate.Limit, b int) gin.HandlerFunc {
    limiter := rate.NewLimiter(r, b)

    return func(c *gin.Context) {
        if !limiter.Allow() {
            c.AbortWithStatus(http.StatusTooManyRequests)
            return
        }
        c.Next()
    }
}