package eliza

import (
	"fmt"
	"hash/fnv"
	"time"
)

func year() string {
	year, _, _ := time.Now().Date()
	return fmt.Sprintf("%d", year)
}

func date() string {
	dw := time.Now().Weekday()
	mon := time.Now().Month()
	dom := time.Now().Day()
	s := "th"
	if dom == 1 || dom == 21 || dom == 31 {
		s = "st"
	}
	if dom == 2 || dom == 22 {
		s = "nd"
	}
	if dom == 3 {
		s = "rd"
	}
	return fmt.Sprintf("%s %d%s %s", dw, dom, s, mon)
}

func dayOfWeek() string {
	dt := time.Now().Weekday()
	return dt.String()
}

func hash(s string) uint32 {
	h := fnv.New32a()
	h.Write([]byte(s))
	return h.Sum32()
}