FrankerFaceZ/socketserver/internal/server/utils.go

package server

import (
)

func AddToSliceS(ary *[]string, val string) bool {
	slice := *ary
	for _, v := range slice {
		if v == val {
			return false
		}
	}

	slice = append(slice, val)
	*ary = slice
	return true
}

func RemoveFromSliceS(ary *[]string, val string) bool {
	slice := *ary
	var idx int = -1
	for i, v := range slice {
		if v == val {
			idx = i
			break
		}
	}
	if idx == -1 {
		return false
	}

	slice[idx] = slice[len(slice) - 1]
	slice = slice[:len(slice) - 1]
	*ary = slice
	return true
}

func AddToSliceC(ary *[]chan <- ClientMessage, val chan <- ClientMessage) bool {
	slice := *ary
	for _, v := range slice {
		if v == val {
			return false
		}
	}

	slice = append(slice, val)
	*ary = slice
	return true
}

func RemoveFromSliceC(ary *[]chan <- ClientMessage, val chan <- ClientMessage) bool {
	slice := *ary
	var idx int = -1
	for i, v := range slice {
		if v == val {
			idx = i
			break
		}
	}
	if idx == -1 {
		return false
	}

	slice[idx] = slice[len(slice) - 1]
	slice = slice[:len(slice) - 1]
	*ary = slice
	return true
}