package store

import (
	"database/sql"
	"errors"
	"fmt"
	"time"
)

func IsNotFound(err error) bool {
	return errors.Is(err, sql.ErrNoRows)
}

func boolInt(v bool) int {
	if v {
		return 1
	}
	return 0
}

func SlugFromTitle(title string) string {
	out := make([]rune, 0, len(title))
	lastDash := false
	for _, r := range title {
		if r >= 'A' && r <= 'Z' {
			r += 'a' - 'A'
		}
		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') {
			out = append(out, r)
			lastDash = false
			continue
		}
		if !lastDash && len(out) > 0 {
			out = append(out, '-')
			lastDash = true
		}
	}
	for len(out) > 0 && out[len(out)-1] == '-' {
		out = out[:len(out)-1]
	}
	if len(out) == 0 {
		return fmt.Sprintf("project-%d", time.Now().Unix())
	}
	return string(out)
}