package utils

import "strings"

func CutPrefix(s, prefix string) (string, bool) {
	if strings.HasPrefix(s, prefix) {
		return strings.TrimPrefix(s, prefix), true
	}
	return s, false
}

func EitherCutPrefix(s string, prefix ...string) (string, bool) {
	// 任一前缀匹配则返回剩余部分
	for _, p := range prefix {
		if strings.HasPrefix(s, p) {
			return strings.TrimPrefix(s, p), true
		}
	}
	return s, false
}

// trim space and equal
func TrimEqual(s, prefix string) (string, bool) {
	if strings.TrimSpace(s) == prefix {
		return "", true
	}
	return s, false
}

func EitherTrimEqual(s string, prefix ...string) (string, bool) {
	// 任一前缀匹配则返回剩余部分
	for _, p := range prefix {
		if strings.TrimSpace(s) == p {
			return "", true
		}
	}
	return s, false
}