autocomplete

services/mastermenuusergroup.services.go

@@ -1,6 +1,9 @@
 package services
 
 import (
+	"fmt"
+	"strconv"
+
 	"github.com/emarifer/go-templ-project-structure/db"
 )
 
@@ -41,6 +44,10 @@ type ServicesMasterMenuUserGroup struct {
 	MasterMenuUserGroupStore db.MasterMenuUserGroupStore
 }
 
+type AutoComplete struct {
+	Name string `json:"name"`
+}
+
 func (su *ServicesMasterMenuUserGroup) GetMasterMenus() ([]MasterMenu, error) {
 
 	// dummyBreadcrumb := []Breadcrumb{
@@ -543,6 +550,197 @@ func (su *ServicesMasterMenuUserGroup) GetMasterMenus() ([]MasterMenu, error) {
 	return dummyMenu, nil
 }
 
+func contains(s, substr string) bool {
+	return s != "" && substr != "" && len(s) >= len(substr) && s[:len(substr)] == substr
+}
+
+// example autocomplete
+func (su *ServicesMasterMenuUserGroup) GetAutoComplete(param string, pageOfParam string, limitOfStr string) (string, string, string, []AutoComplete, error) {
+	// fmt.Println("ini param : ", param)
+
+	dummyAutoComplete := []AutoComplete{
+		{
+			Name: "Google",
+		},
+		{
+			Name: "Google 1",
+		},
+		{
+			Name: "Google 2",
+		},
+		{
+			Name: "Google 3",
+		},
+		{
+			Name: "Google 4",
+		},
+		{
+			Name: "Google 5",
+		},
+		{
+			Name: "Google 6",
+		},
+		{
+			Name: "Gojek",
+		},
+		{
+			Name: "Mozilla Firefox",
+		},
+		{
+			Name: "Apple",
+		},
+		{
+			Name: "Microsoft",
+		},
+		{
+			Name: "Facebook",
+		},
+		{
+			Name: "Amazon",
+		},
+		{
+			Name: "Twitter",
+		},
+		{
+			Name: "Instagram",
+		},
+		{
+			Name: "Snapchat",
+		},
+		{
+			Name: "LinkedIn",
+		},
+		{
+			Name: "Netflix",
+		},
+		{
+			Name: "YouTube",
+		},
+		{
+			Name: "Reddit",
+		},
+		{
+			Name: "WhatsApp",
+		},
+		{
+			Name: "Pinterest",
+		},
+		{
+			Name: "TikTok",
+		},
+		{
+			Name: "Spotify",
+		},
+		{
+			Name: "Zoom",
+		},
+	}
+
+	var textFound string
+	var results []AutoComplete
+	// var currentRes []AutoComplete
+	// var oldResults []AutoComplete
+	// var limit int = 3
+	var count int = 0
+	var foundCount int = 0
+	var totalData int = 0
+	var startIndex int = 0
+	var endIndex int = 3
+
+	if len(dummyAutoComplete) > 0 {
+		totalData = len(dummyAutoComplete)
+	}
+
+	// pageOf, err := strconv.Atoi(pageOfParam)
+	// if err != nil {
+	// 	return "", "", "", nil, err
+	// }
+
+	limit, err := strconv.Atoi(limitOfStr)
+	if err != nil {
+		return "", "", "", nil, err
+	}
+
+	// find data search
+	if pageOfParam == "1" {
+		count = 0
+		// for _, item := range dummyAutoComplete {
+		// 	if contains(item.Name, param) {
+		// 		results = append(results, item)
+		// 		count++
+		// 		if count == limit {
+		// 			break
+		// 		}
+		// 	}
+		// }
+
+		for _, item := range dummyAutoComplete {
+			if contains(item.Name, param) {
+				// Check if the item is already in results
+				found := false
+				for _, res := range results {
+					if res.Name == item.Name {
+						found = true
+						break
+					}
+				}
+				// If not found, append it
+				if !found {
+					results = append(results, item)
+					count++
+					if count == limit {
+						break
+					}
+				}
+			}
+		}
+
+	} else {
+		// ketika klik load more
+		// count = 0
+		for _, item := range dummyAutoComplete {
+			if contains(item.Name, param) {
+				results = append(results, item)
+				count++
+				if count == limit {
+					break
+				}
+			}
+		}
+
+		startIndex = 0
+		endIndex = limit
+
+		if startIndex >= len(dummyAutoComplete) {
+			return "", "max", "", nil, nil
+		}
+
+		if endIndex > len(dummyAutoComplete) {
+			endIndex = len(dummyAutoComplete)
+		}
+
+		for _, item := range dummyAutoComplete[startIndex:endIndex] {
+			found := false
+			for _, res := range results {
+				if res.Name == item.Name {
+					found = true
+					break
+				}
+			}
+			// If not found, append it
+			if !found {
+				results = append(results, item)
+			}
+		}
+	}
+
+	foundCount = len(results)
+	totalCount := len(dummyAutoComplete)
+	textFound = fmt.Sprintf("Ditemukan %d dari %d", foundCount, totalCount)
+
+	return strconv.Itoa(totalData), strconv.Itoa(foundCount), textFound, results, nil
+}
+
 // func (su *ServicesMasterMenuUserGroup) GetAllMasterMenus() ([]MasterMenu, error) {
 // 	query := `SELECT id, MasterMenuname, email, created_at FROM MasterMenus ORDER BY created_at DESC`