package apps

import (
	"encoding/json"
	"strconv"
	"time"

	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/iwind/TeaGo/actions"
	"github.com/iwind/TeaGo/maps"
)

type CreateAction struct {
	actionutils.ParentAction
}

func (this *CreateAction) Init() {
	this.Nav("", "", "create")
}

func (this *CreateAction) RunGet(params struct{}) {
	clusterResp, err := this.RPC().HTTPDNSClusterRPC().FindAllHTTPDNSClusters(this.AdminContext(), &pb.FindAllHTTPDNSClustersRequest{})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	clusters := make([]maps.Map, 0, len(clusterResp.GetClusters()))
	for _, cluster := range clusterResp.GetClusters() {
		clusters = append(clusters, maps.Map{
			"id":   cluster.GetId(),
			"name": cluster.GetName(),
		})
	}
	this.Data["clusters"] = clusters

	usersResp, err := this.RPC().UserRPC().ListEnabledUsers(this.AdminContext(), &pb.ListEnabledUsersRequest{
		Offset: 0,
		Size:   10_000,
	})
	if err != nil {
		this.ErrorPage(err)
		return
	}
	users := make([]maps.Map, 0, len(usersResp.GetUsers()))
	for _, user := range usersResp.GetUsers() {
		users = append(users, maps.Map{
			"id":       user.GetId(),
			"fullname": user.GetFullname(),
			"username": user.GetUsername(),
		})
	}
	this.Data["users"] = users

	this.Show()
}

func (this *CreateAction) RunPost(params struct {
	Name      string
	ClusterId int64
	UserId    int64

	Must *actions.Must
	CSRF *actionutils.CSRF
}) {
	params.Must.Field("name", params.Name).Require("请输入应用名称")
	if params.ClusterId <= 0 {
		this.FailField("clusterId", "请选择集群")
		return
	}

	clusterIdsJSON, _ := json.Marshal([]int64{params.ClusterId})

	createResp, err := this.RPC().HTTPDNSAppRPC().CreateHTTPDNSApp(this.AdminContext(), &pb.CreateHTTPDNSAppRequest{
		Name:           params.Name,
		AppId:          "app" + strconv.FormatInt(time.Now().UnixNano()%1_000_000_000_000, 36),
		ClusterIdsJSON: clusterIdsJSON,
		IsOn:           true,
		SignEnabled:    true,
		UserId:         params.UserId,
	})
	if err != nil {
		this.ErrorPage(err)
		return
	}

	this.Data["appId"] = createResp.GetAppDbId()
	this.Success()
}