//go:build mysql
// +build mysql

package mysql

import (
	"strings"

	"github.com/nyaruka/phonenumbers"
	t "github.com/tinode/chat/server/store/types"
)

func normalizeUserPhone(value string) (string, error) {
	value = strings.TrimSpace(strings.TrimPrefix(strings.TrimPrefix(value, "tel:"), "basic:"))
	if value == "" {
		return "", t.ErrMalformed
	}
	number, err := phonenumbers.Parse(value, "CN")
	if err != nil || !phonenumbers.IsValidNumber(number) {
		return "", t.ErrMalformed
	}
	numberType := phonenumbers.GetNumberType(number)
	if numberType != phonenumbers.MOBILE && numberType != phonenumbers.FIXED_LINE_OR_MOBILE {
		return "", t.ErrMalformed
	}
	return phonenumbers.Format(number, phonenumbers.E164), nil
}

func withoutUserTags(update map[string]any) map[string]any {
	if update == nil {
		return nil
	}
	clean := make(map[string]any, len(update))
	for key, value := range update {
		if key != "Tags" && key != "tags" {
			clean[key] = value
		}
	}
	return clean
}