package static

import (
	"strings"
	"unicode"

	"golang.org/x/text/runes"
	"golang.org/x/text/transform"
	"golang.org/x/text/unicode/norm"
)

var institutionList *instList

type Institution struct {
	ID        int64
	Name      string
	ShortName string
}
type instList struct {
	inst []*Institution
}

func NewInstList() *instList {
	return &instList{}
}

func (i instList) GetName(name string) []*Institution {
	inititate()
	//  strip banco dominicano asociacion de ahorros y prestamos
	replacer := strings.NewReplacer(
		"banco", "",
		"dominicano", "",
		"asociacion ", "",
		"ahorros", "",
		"prestamos", "",
		" de ", "",
		" y ", "",
		"  ", " ",
	)
	name = replacer.Replace(name)
	list := []*Institution{}
	if len(name) <= 1 {
		return []*Institution{}
	}
	for _, inst := range institutionList.inst {
		if strings.Contains(inst.Name, name) || strings.Contains(inst.ShortName, name) {
			list = append(list, inst)
		}
	}
	return list
}
func (i instList) GetAbbrev(name string) string {
	inititate()
	for _, i := range institutionList.inst {
		if i.Name == name {
			return i.ShortName
		}
	}
	return ""
}
func inititate() {
	if institutionList == nil || len(institutionList.inst) <= 0 {
		institutionList = &instList{
			inst: []*Institution{
				{ID: 1, Name: "banco central dominicano", ShortName: "bcd"},
				{ID: 2, Name: "banco popular", ShortName: "bpd"},
				{ID: 3, Name: "banco hipotecario dominicano", ShortName: "bhd"},
				{ID: 4, Name: "banreservas", ShortName: "brd"},
				{ID: 5, Name: "asociacion peravia de ahorros y prestamos", ShortName: "apeap"},
				{ID: 6, Name: "asociacion popular de ahorros y prestamos", ShortName: "apap"},
				{ID: 7, Name: "asociacion cibao de ahorros y prestamos", ShortName: "acap"},
				{ID: 8, Name: "asociacion la nacional de ahorros y prestamos", ShortName: "alnap"},
				{ID: 9, Name: "banco promerica", ShortName: "bpr"},
				{ID: 10, Name: "banco bdi", ShortName: "bbd"},
				{ID: 11, Name: "banco caribe", ShortName: "bca"},
				{ID: 12, Name: "banco santa cruz", ShortName: "bsc"},
				{ID: 13, Name: "banco vimenca", ShortName: "bvi"},
				{ID: 14, Name: "scotiabank cambio online", ShortName: "scline"},
				{ID: 15, Name: "scotiabank", ShortName: "scotiabank"},
				{ID: 16, Name: "bonanza banco", ShortName: "bba"},
				{ID: 17, Name: "banco atlantico", ShortName: "bat"},
				{ID: 18, Name: "banco lopez de haro", ShortName: "blh"},
				{ID: 19, Name: "banco ademi", ShortName: "bad"},
				{ID: 20, Name: "banco lafise", ShortName: "bla"},
				{ID: 21, Name: "banesco", ShortName: "banesco"},
				{ID: 22, Name: "banco activo dominicana", ShortName: "bacd"},
				{ID: 23, Name: "girosol", ShortName: "girosol"},
				{ID: 24, Name: "moneycorps", ShortName: "moneycorps"},
				{ID: 25, Name: "imbert y balbuena", ShortName: "imb"},
				{ID: 26, Name: "rm", ShortName: "rm"},
				{ID: 27, Name: "motor credito", ShortName: "mcr"},
				{ID: 28, Name: "cambio extranjero", ShortName: "cex"},
				{ID: 29, Name: "capla", ShortName: "capla"},
				{ID: 30, Name: "taveras", ShortName: "taveras"},
				{ID: 31, Name: "gamelin", ShortName: "gamelin"},
				{ID: 32, Name: "sct", ShortName: "sct"},
				{ID: 33, Name: "panora exchange", ShortName: "inf"},
			},
		}
	}
}

// RemoveAccent
// helps normalize names in db
// https://stackoverflow.com/questions/24588295/go-removing-accents-from-strings
func RemoveAccent(str string) string {
	if str == "" {
		return ""
	}
	t := transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC)
	s, _, _ := transform.String(t, str)

	return s
}