// Copyright (c) 2021 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.Bridge.
//
// ProtonMail Bridge 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.
//
// ProtonMail Bridge 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 ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.

package fakeapi

func hasItem(items []string, value string) bool {
	for _, item := range items {
		if item == value {
			return true
		}
	}
	return false
}

func removeItem(items []string, value string) []string {
	newItems := []string{}
	for _, item := range items {
		if item != value {
			newItems = append(newItems, item)
		}
	}
	return newItems
}

func addItem(items []string, value string) []string {
	for _, item := range items {
		if item == value {
			return items
		}
	}
	return append(items, value)
}