package query

import (
	"strings"
)

type Words struct {
	Key        *string
	SearchData *[]*string
}

func (this *Words) HasWords() bool { return true }

func (this *Words) Test(val string) bool {

	data := this.SearchData
	if data == nil {
		return false
	}

	for _, v := range *data {
		if strings.Contains(*v, val) {
			return true
		}
	}
	return false
}

func (this *Words) GetKey() *string {
	return this.Key
}

type ByKey []ISearchable

func (a ByKey) Len() int           { return len(a) }
func (a ByKey) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
func (a ByKey) Less(i, j int) bool { return *a[i].GetKey() < *a[j].GetKey() }

type NoWords struct{}

func (this NoWords) HasWords() bool       { return false }
func (this NoWords) Test(val string) bool { return false }
func (this NoWords) GetKey() *string      { return nil }