package algorithm

import (
	"hash/fnv"
	"strconv"
)

// FnvSum64 gets the string and returns its uint64 hash value.
func FnvSum64(key string) uint64 {
	h := fnv.New64a()
	_, _ = h.Write([]byte(key))
	return h.Sum64()
}

func FnvSum32(key string) uint32 {
	h := fnv.New32a()
	_, _ = h.Write([]byte(key))
	return h.Sum32()
}

func HashCode(key string) uint32 {
	h := fnv.New32a()
	_, _ = h.Write([]byte(key))
	return h.Sum32()
}

func Hash64(key string) string {
	return strconv.FormatUint(FnvSum64(key), 10)
}

func Hash32(key string) string {
	return strconv.FormatUint(uint64(FnvSum32(key)), 10)
}