package v1

import (
	"context"

	"git.badhouseplants.net/softplayer/softplayer-backend/internal/controllers"
	proto "git.badhouseplants.net/softplayer/softplayer-go-proto/pkg/applications"
	"github.com/go-logr/logr"
	"github.com/golang/protobuf/ptypes/empty"
	"google.golang.org/protobuf/types/known/emptypb"
	ctrl "sigs.k8s.io/controller-runtime"
)

func NewApplicationsGrpcImpl(controller ctrl.Manager, log logr.Logger) *ApplicationServer {
	return &ApplicationServer{
		controller:  controller,
		logInstance: log,
	}
}

type ApplicationServer struct {
	proto.UnimplementedApplicationsServer
	controller  ctrl.Manager
	logInstance logr.Logger
}

// Create an environment
func (app *ApplicationServer) Create(ctx context.Context, in *proto.CreateOptions) (*proto.ApplicationFull, error) {
	log := app.logInstance
	log.WithValues("user_id", in.GetOwnerId().GetUuid(), "environment_id", in.GetSpec().GetEnvironemntId(), "app_name", in.GetSpec().GetApplication())
	ctx = logr.NewContext(ctx, log)

	data := &controllers.ApplicationData{
		Name:        in.Metadata.Name,
		Application: in.Spec.Application,
		Version:     in.Spec.Version,
		Environemnt: in.Spec.EnvironemntId,
		Config:      in.Spec.Config,
		RawConfig:   "",
	}

	application := &controllers.Application{
		UserID:     in.GetOwnerId().GetUuid(),
		Controller: app.controller,
		Data:       data,
		Token:      in.GetToken().GetToken(),
	}

	err := application.Create(ctx)
	if err != nil {
		return nil, err
	}
	return &proto.ApplicationFull{
		Metadata: in.GetMetadata(),
		Id: &proto.ApplicationId{
			Uuid: application.Data.UUID,
		},
		Spec: in.GetSpec(),
	}, nil
}

func (app *ApplicationServer) Delete(ctx context.Context, in *proto.DeleteOptions) (*empty.Empty, error) {
	log := app.logInstance
	log.WithValues("user_id", in.GetOwnerId().GetUuid(), "app_id", in.GetId().GetUuid())
	ctx = logr.NewContext(ctx, log)

	data := &controllers.ApplicationData{
		Name: in.Metadata.Name,
		UUID: in.GetId().GetUuid(),
	}

	application := &controllers.Application{
		UserID:     in.GetOwnerId().GetUuid(),
		Controller: app.controller,
		Data:       data,
		Token:      in.GetToken().GetToken(),
	}

	err := application.Delete(ctx)
	if err != nil {
		return nil, err
	}
	return &emptypb.Empty{}, nil
}