package middleware

import (
	"net/http"
)

type Middleware func(http.Handler) http.Handler

type MiddlewareChain []Middleware

func (c MiddlewareChain) Then(finalHandler http.Handler) http.Handler {
	for i := len(c) - 1; i >= 0; i-- {
		finalHandler = c[i](finalHandler)
	}
	return finalHandler
}

func (c MiddlewareChain) ThenFunc(finalHandler http.HandlerFunc) http.Handler {
	result := http.Handler(finalHandler)

	for i := len(c) - 1; i >= 0; i-- {
		result = c[i](result)
	}
	return result
}