// Copyright 2021 Harran Ali <harran.m@gmail.com>. All rights reserved.
// Copyright (c) 2024 Zeni Kim <zenik@smarteching.com>
// Use of this source code is governed by MIT-style
// license that can be found in the LICENSE file.

package core

type Middlewares struct {
	middlewares []Middleware
}

var m *Middlewares

func NewMiddlewares() *Middlewares {
	m = &Middlewares{}
	return m
}

func ResolveMiddlewares() *Middlewares {
	return m
}

func (m *Middlewares) Attach(mw Middleware) *Middlewares {
	m.middlewares = append(m.middlewares, mw)

	return m
}

func (m *Middlewares) GetMiddlewares() []Middleware {
	return m.middlewares
}

func (m *Middlewares) getByIndex(i int) Middleware {
	for k := range m.middlewares {
		if k == i {
			return m.middlewares[i]
		}
	}
	return nil
}