package mongodb

import (
	"github.com/thoas/go-funk"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"sort"
)

// ConvertObjectIDsToStrings ...
func ConvertObjectIDsToStrings(ids []primitive.ObjectID) []string {
	return funk.Map(ids, func(item primitive.ObjectID) string {
		return item.Hex()
	}).([]string)
}

// UniqObjectIds ...
func UniqObjectIds(ids []primitive.ObjectID) []primitive.ObjectID {
	idStr := ConvertObjectIDsToStrings(ids)
	idStr = funk.UniqString(idStr)
	return ConvertStringsToObjectIDs(idStr)
}

// ConvertStringsToObjectIDs ...
func ConvertStringsToObjectIDs(strValues []string) []primitive.ObjectID {
	return funk.Map(strValues, func(item string) primitive.ObjectID {
		return ConvertStringToObjectID(item)
	}).([]primitive.ObjectID)
}

// ConvertStringToObjectID ...
func ConvertStringToObjectID(id string) primitive.ObjectID {
	objID, _ := primitive.ObjectIDFromHex(id)
	return objID
}

// SortObjectId ...
func SortObjectId(ids []primitive.ObjectID) []primitive.ObjectID {
	sort.Slice(ids, func(i, j int) bool {
		return ids[i].Timestamp().Before(ids[j].Timestamp())
	})
	return ids
}