package handler

import (
	"bytes"
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"io"
	"log"
	"main/argohandler"
	"main/db"
	"main/helpers"
	"main/models"
	"net/http"
	"strconv"
	"strings"
	"time"

	appsv1 "k8s.io/api/apps/v1"
	corev1 "k8s.io/api/core/v1"
	"k8s.io/kubectl/pkg/scheme"

	//	"github.com/gorilla/mux"

	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/rest"
	"k8s.io/client-go/tools/clientcmd"
	"k8s.io/client-go/tools/remotecommand"
)

func Authorization(w http.ResponseWriter, r *http.Request) {

	var header models.Header
	var user models.User
	header.Authorization = r.Header.Get("Authorization")
	err := helpers.DecodeJwt(&header.Authorization, &user)
	if err != nil {
		http.Error(w, "Anauthorized User", http.StatusUnauthorized)
		return
	}

	err = helpers.ValidateUser(user.Username)
	if err != nil {
		http.Error(w, "Anauthorized User", http.StatusUnauthorized)
		return
	}

}

func CreateClusterHandler(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	var cluster models.Cluster
	_ = json.NewDecoder(r.Body).Decode(&cluster)

	// vclusterCollection := db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": Cluster.Name}).Decode(&existsCluster)

	if cluster.Name == "" || cluster.ControlPlane == "" || cluster.PlatformVersion == "" || cluster.Cpu == "" || cluster.Memory == "" {
		http.Error(w, "Invalid input", http.StatusBadRequest)
		return
	}

	var existsCluster models.Cluster
	_ = db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": cluster.Name}).Decode(&existsCluster)

	if existsCluster.Name == cluster.Name {
		http.Error(w, "Cluster name is duplicated", http.StatusBadRequest)
		return
	}

	res, err := db.Vclusters_details.InsertOne(context.TODO(), cluster)
	if err != nil {
		http.Error(w, `{"message": "Could not create cluster"}`, http.StatusInternalServerError)
	}

	objectID := res.InsertedID.(primitive.ObjectID)
	idStr := objectID.Hex()

	argohandler.CreateApp(idStr, cluster.Name, cluster.ControlPlane, cluster.PlatformVersion, cluster.Cpu, cluster.Memory, "userid")

	response := map[string]string{"message": "Cluster created"}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(response)

}

func Deletecluster(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clusterName := r.URL.Query().Get("Name")
	if clusterName == "" {
		http.Error(w, "Invalid input", http.StatusBadRequest)
		return
	}

	err := argohandler.DeleteApp(clusterName)
	if err != nil {
		http.Error(w, "File to delete "+clusterName, http.StatusInternalServerError)
		return
	}

	res, err := db.Vclusters_details.DeleteOne(context.TODO(), bson.M{"name": clusterName})
	if err != nil {
		http.Error(w, `{"message": "Could not delete cluster"}`, http.StatusInternalServerError)
		return
	}

	if res.DeletedCount == 0 {
		http.Error(w, `{"message": "No cluster found to delete"}`, http.StatusNotFound)
		return
	}

}

func getClientset(w http.ResponseWriter, clustername string) (*kubernetes.Clientset, *rest.Config, error) {

	kubeconfig, err := getClusterConfig(clustername)
	if err != nil {
		http.Error(w, "File to get kubeconfig", http.StatusInternalServerError)
		return nil, nil, err
	}

	kubeconfigbyte := []byte(kubeconfig)
	config, err := clientcmd.RESTConfigFromKubeConfig(kubeconfigbyte)
	if err != nil {
		log.Println("Error creating rest config:", err)
		return nil, nil, err
	}

	clientset, err := kubernetes.NewForConfig(config)
	if err != nil {
		log.Println("Error creating clientSet:", err)
		return nil, nil, err
	}

	return clientset, config, nil
}

func ListUserClusters(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	_, clusterList := argohandler.ListUserClusters("userid")

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(clusterList)

}

func Cluster_namespaces(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	listOfnamespaces, err := clientset.CoreV1().Namespaces().List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of pods: ", err)
	}

	var nslist []string
	for _, ns := range listOfnamespaces.Items {
		nslist = append(nslist, ns.Name)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(nslist)

}

func Cluster_services(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	services, err := clientset.CoreV1().Services(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of services: ", err)
	}

	Allservice := []models.Service{}

	var service models.Service
	now := time.Now()
	for _, s := range services.Items {
		service.Name = s.Name
		service.Namespace = s.Namespace
		service.Type = string(s.Spec.Type)
		service.Ports = servicePortsToString(s.Spec.Ports)
		service.ClusterIP = s.Spec.ClusterIP
		age := now.Sub(s.CreationTimestamp.Time)
		service.Age = helpers.Human(age)
		if len(s.Spec.ExternalIPs) > 0 {
			service.ExternalIP = s.Spec.ExternalIPs[0]
		}

		Allservice = append(Allservice, service)
	}

	//pod_list, err := json.Marshal(Allservice)
	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(Allservice)

}

func Cluster_statefulset(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	statefulSets, err := clientset.AppsV1().StatefulSets(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of StatefulSets: ", err)
	}

	AllstatefulSets := []models.StatefulSet{}

	var StatefulSet models.StatefulSet
	now := time.Now()
	for _, s := range statefulSets.Items {
		desired := int32(1)
		if s.Spec.Replicas != nil {
			desired = *s.Spec.Replicas
		}
		StatefulSet.Ready = fmt.Sprintf("%d/%d", s.Status.ReadyReplicas, desired)
		StatefulSet.Name = s.Name
		StatefulSet.Namespace = s.Namespace
		age := now.Sub(s.CreationTimestamp.Time) // same as kubectl AGE
		StatefulSet.Age = helpers.Human(age)
		AllstatefulSets = append(AllstatefulSets, StatefulSet)
	}

	//pod_list, err := json.Marshal(Allservice)
	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(AllstatefulSets)

}

func Cluster_daemonsets(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	DaemonSetss, err := clientset.AppsV1().DaemonSets(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of DaemonSets: ", err)
	}

	AllDaemonSets := []models.Daemonset{}

	var DaemonSets models.Daemonset
	now := time.Now()
	for _, s := range DaemonSetss.Items {
		DaemonSets.Name = s.Name
		DaemonSets.Namespace = s.Namespace
		DaemonSets.DESIRED = s.Status.DesiredNumberScheduled
		DaemonSets.CURRENT = s.Status.CurrentNumberScheduled
		DaemonSets.Available = s.Status.NumberAvailable
		DaemonSets.Ready = s.Status.NumberReady
		DaemonSets.UpdateToDate = s.Status.UpdatedNumberScheduled
		DaemonSets.Node = s.Spec.Template.Spec.NodeName
		DaemonSets.Selector = helpers.JoinNodeSelector(s.Spec.Template.Spec.NodeSelector)
		age := now.Sub(s.CreationTimestamp.Time) // same as kubectl AGE
		DaemonSets.Age = helpers.Human(age)

		AllDaemonSets = append(AllDaemonSets, DaemonSets)
	}

	//pod_list, err := json.Marshal(Allservice)
	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(AllDaemonSets)

}

func Cluster_deployments(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	deployments, err := clientset.AppsV1().Deployments(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of deployments: ", err)
	}

	Alldeployment := []models.Deployment{}

	var deployment models.Deployment
	var avail bool
	var reason, msg string
	for _, d := range deployments.Items {
		deployment.Name = d.Name
		deployment.Namespace = d.Namespace
		deployment.Replicas = *d.Spec.Replicas
		for _, c := range d.Status.Conditions {
			if c.Type == appsv1.DeploymentAvailable {
				avail = (c.Status == corev1.ConditionTrue)
				reason, msg = c.Reason, c.Message
				deployment.Available = fmt.Sprintf("%t", avail)
				deployment.Message = msg
				deployment.Reason = reason
			}
		}

		Alldeployment = append(Alldeployment, deployment)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(Alldeployment)

}

func servicePortsToString(ports []corev1.ServicePort) string {
	var parts []string
	for _, p := range ports {
		// Example format: "80/TCP"
		parts = append(parts, fmt.Sprintf("%d/%s", p.Port, p.Protocol))
	}
	return strings.Join(parts, ", ")
}
func Cluster_pods(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting clientset: ", err)
	}

	pods, err := clientset.CoreV1().Pods(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of pods: ", err)
	}

	Allpod := []models.Pod{}

	var pod models.Pod
	now := time.Now()
	for _, p := range pods.Items {
		fmt.Printf(p.Name, p.Namespace)
		pod.Name = p.Name
		pod.Namespace = p.Namespace
		pod.Status = string(p.Status.Phase)
		age := now.Sub(p.CreationTimestamp.Time) // same as kubectl AGE
		pod.Age = helpers.Human(age)

		var restartedCount int32
		var restarts int32
		for _, st := range p.Status.ContainerStatuses {
			restarts += st.RestartCount
		}
		pod.Restart = restartedCount

		Allpod = append(Allpod, pod)
	}

	//pod_list, err := json.Marshal(Allpod)
	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(Allpod)

}

func getClusterConfig(clustername string) (string, error) {
	var existsCluster models.Cluster
	err := db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": clustername}).Decode(&existsCluster)
	if err != nil {
		return "", err
	}

	decoded, err := base64.StdEncoding.DecodeString(existsCluster.Cluster_config)
	if err == nil {
		return string(decoded), nil
	}
	return "", err
}

func Connect(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clusterName := r.URL.Query().Get("Name")
	if clusterName == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	var existsCluster models.Cluster
	_ = db.Vclusters_details.FindOne(context.TODO(), bson.M{"name": clusterName}).Decode(&existsCluster)

	decoded, err := base64.StdEncoding.DecodeString(existsCluster.Cluster_config)
	if err != nil {
		http.Error(w, "Failed to decode cluster config", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/x-yaml")
	w.Header().Set("Content-Disposition", `attachment; filename="`+clusterName+`.yaml"`)
	w.Write(decoded)

}

func Cluster_jobs(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting Jobs: ", err)
	}

	jobs, err := clientset.BatchV1().Jobs(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of Jobs: ", err)
	}

	AllJob := []models.Jobs{}

	var job models.Jobs
	now := time.Now()
	for _, d := range jobs.Items {
		job.Name = d.Name
		job.Namespace = d.Namespace

		status := "Active"
		if d.Status.Succeeded > 0 {
			status = "Complete"
		} else if d.Status.Failed > 0 {
			status = "Failed"
		}
		job.Status = status

		completions := fmt.Sprintf("%d/%d", d.Status.Succeeded, *d.Spec.Completions)
		job.Completion = completions

		duration := "-"
		if d.Status.StartTime != nil && d.Status.CompletionTime != nil {
			d := d.Status.CompletionTime.Time.Sub(d.Status.StartTime.Time)
			duration = d.String()
		}
		job.Duration = duration

		age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE
		job.Age = helpers.Human(age)

		AllJob = append(AllJob, job)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(AllJob)

}

func Cluster_replicasets(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting replicasets: ", err)
	}

	replicasets, err := clientset.AppsV1().ReplicaSets(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of Replicaset: ", err)
	}

	Allreplicaset := []models.Replicaset{}

	var replicaset models.Replicaset
	now := time.Now()
	for _, d := range replicasets.Items {
		replicaset.Name = d.Name
		replicaset.Namespace = d.Namespace
		replicaset.Desired = *d.Spec.Replicas
		replicaset.Current = d.Status.Replicas
		replicaset.Ready = d.Status.ReadyReplicas
		age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE
		replicaset.Age = helpers.Human(age)
		Allreplicaset = append(Allreplicaset, replicaset)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(Allreplicaset)

}

func Cluster_replicationcontrollers(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting Replicationcontrollers: ", err)
	}

	replicationcontrollers, err := clientset.CoreV1().ReplicationControllers(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of ReplicationController: ", err)
	}

	AllreplicationController := []models.ReplicationController{}

	var ReplicationController models.ReplicationController
	now := time.Now()
	for _, d := range replicationcontrollers.Items {
		ReplicationController.Name = d.Name
		ReplicationController.Namespace = d.Namespace
		age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE
		ReplicationController.Age = helpers.Human(age)
		AllreplicationController = append(AllreplicationController, ReplicationController)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(AllreplicationController)

}

func Cluster_cronjobs(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")

	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting Replicationcontrollers: ", err)
	}

	replicationcontrollers, err := clientset.CoreV1().ReplicationControllers(namespace).List(context.TODO(), metav1.ListOptions{})

	if err != nil {
		log.Fatal("Error getting list of ReplicationController: ", err)
	}

	AllreplicationController := []models.ReplicationController{}

	var ReplicationController models.ReplicationController
	now := time.Now()
	for _, d := range replicationcontrollers.Items {
		ReplicationController.Name = d.Name
		ReplicationController.Namespace = d.Namespace
		age := now.Sub(d.CreationTimestamp.Time) // same as kubectl AGE
		ReplicationController.Age = helpers.Human(age)

		ReplicationController.Desired = *d.Spec.Replicas
		ReplicationController.Current = d.Status.Replicas
		ReplicationController.Ready = d.Status.ReadyReplicas

		AllreplicationController = append(AllreplicationController, ReplicationController)
	}

	if err != nil {
		http.Error(w, "Internal Error", http.StatusInternalServerError)
	}
	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(AllreplicationController)

}

func Pod_logs(w http.ResponseWriter, r *http.Request) {

	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	podName := r.URL.Query().Get("Pod")
	// containerName := podName
	if clustername == "" {
		http.Error(w, "Missing 'Name' parameter", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)

	if err != nil {
		log.Fatal("Error getting Replicationcontrollers: ", err)
	}

	podLogOpts := corev1.PodLogOptions{}
	req := clientset.CoreV1().Pods(namespace).GetLogs(podName, &podLogOpts)
	podLogs, err := req.Stream(context.TODO())
	if err != nil {
		http.Error(w, "an error happend in getting logs", http.StatusBadRequest)
		return
	}
	defer podLogs.Close()

	buf := new([]byte)
	*buf, err = io.ReadAll(podLogs)
	if err != nil {
		http.Error(w, "an error happend in getting logs", http.StatusBadRequest)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(string(*buf))
}

func Pod_exec(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	podName := r.URL.Query().Get("Pod")
	command := r.URL.Query().Get("Command")

	//var cmd []string
	parsed, err := strconv.Unquote(command)
	if err != nil {
		http.Error(w, "Invalid command string: "+err.Error(), http.StatusBadRequest)
		return
	}
	// cmd = strings.Fields(parsed)
	cmd := []string{"sh", "-c", parsed}

	if clustername == "" || namespace == "" || podName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, config, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	req := clientset.CoreV1().RESTClient().
		Post().
		Resource("pods").
		Name(podName).
		Namespace(namespace).
		SubResource("exec").
		VersionedParams(&corev1.PodExecOptions{
			Command: cmd,
			Stdout:  true,
			Stderr:  true,
			Stdin:   false,
			TTY:     false,
		}, scheme.ParameterCodec)

	exec, err := remotecommand.NewSPDYExecutor(config, "POST", req.URL())
	if err != nil {
		http.Error(w, "Error creating executor: "+err.Error(), http.StatusInternalServerError)
		return
	}

	var stdout, stderr bytes.Buffer

	err = exec.StreamWithContext(r.Context(), remotecommand.StreamOptions{
		Stdout: &stdout,
		Stderr: &stderr,
		Tty:    false,
	})

	if err != nil {
		http.Error(w, "Error streaming command output: "+err.Error(), http.StatusInternalServerError)
		return
	}

	output := map[string]interface{}{
		"stdout": strings.Split(strings.TrimSpace(stdout.String()), "\n"),
		"stderr": strings.TrimSpace(stderr.String()),
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(output)
}

func Pod_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	podName := r.URL.Query().Get("Pod")

	if clustername == "" || namespace == "" || podName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.CoreV1().Pods(namespace).Delete(context.TODO(), podName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting pod", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(podName + " Has been deleted")
}

func Service_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	serviceName := r.URL.Query().Get("serviceName")

	if clustername == "" || namespace == "" || serviceName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.CoreV1().Services(namespace).Delete(context.TODO(), serviceName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting service", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(serviceName + " Has been deleted")
}

func Deployment_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	deploymenteName := r.URL.Query().Get("deploymenteName")

	if clustername == "" || namespace == "" || deploymenteName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.AppsV1().Deployments(namespace).Delete(context.TODO(), deploymenteName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting deploymente", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(deploymenteName + " Has been deleted")
}

func StatefulSet_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	statefulSetName := r.URL.Query().Get("statefulSetName")

	if clustername == "" || namespace == "" || statefulSetName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.AppsV1().StatefulSets(namespace).Delete(context.TODO(), statefulSetName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting statefulSet", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(statefulSetName + " Has been deleted")
}

func Daemonsets_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	daemonsetsName := r.URL.Query().Get("daemonsetsName")

	if clustername == "" || namespace == "" || daemonsetsName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.AppsV1().DaemonSets(namespace).Delete(context.TODO(), daemonsetsName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting daemonsets"+err.Error(), http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(daemonsetsName + " Has been deleted")
}

func JobsName_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	jobsName := r.URL.Query().Get("jobsName")

	if clustername == "" || namespace == "" || jobsName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.BatchV1().Jobs(namespace).Delete(context.TODO(), jobsName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting Jobs", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(jobsName + " Has been deleted")
}

func Replicaset_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	replicasetName := r.URL.Query().Get("replicasetName")

	if clustername == "" || namespace == "" || replicasetName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.AppsV1().ReplicaSets(namespace).Delete(context.TODO(), replicasetName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting ReplicaSets", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(replicasetName + " Has been deleted")
}

func Replicationcontroller_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	replicationcontrollerName := r.URL.Query().Get("replicationcontrollerName")

	if clustername == "" || namespace == "" || replicationcontrollerName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.CoreV1().ReplicationControllers(namespace).Delete(context.TODO(), replicationcontrollerName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting ReplicationControllers", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(replicationcontrollerName + " Has been deleted")
}

func Cronjob_delete(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)
	clustername := r.URL.Query().Get("Name")
	namespace := r.URL.Query().Get("Namespace")
	cronjobName := r.URL.Query().Get("cronjobName")

	if clustername == "" || namespace == "" || cronjobName == "" {
		http.Error(w, "Missing required parameters (Name, Namespace, Pod)", http.StatusBadRequest)
		return
	}

	clientset, _, err := getClientset(w, clustername)
	if err != nil {
		http.Error(w, "Error getting Kubernetes clientset", http.StatusInternalServerError)
		return
	}

	err = clientset.BatchV1().CronJobs(namespace).Delete(context.TODO(), cronjobName, metav1.DeleteOptions{})
	if err != nil {
		http.Error(w, "Error deleting CronJobs", http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(cronjobName + " Has been deleted")
}

func Worker_nodes_plan(w http.ResponseWriter, r *http.Request) {
	Authorization(w, r)

	var workerNodesPlan []models.WorkerNodesPlans

	cursor, err := db.Worker_nodes_plan.Find(context.TODO(), bson.M{})
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	defer cursor.Close(context.TODO())

	for cursor.Next(context.TODO()) {
		var plan models.WorkerNodesPlans
		if err := cursor.Decode(&plan); err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		workerNodesPlan = append(workerNodesPlan, plan)
	}

	if err := cursor.Err(); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(workerNodesPlan)
}