package simstatusqueue

import (
	"context"
	"fmt"
	"time"

	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/rabbitmq"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/service"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/utility/uuid32"

	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
)

const fullSyncOperation = "sim_status_queue_full_sync"

type sSimStatusQueue struct{}

func init() { service.RegisterSimStatusQueue(New()) }

func New() *sSimStatusQueue { return &sSimStatusQueue{} }

func (s *sSimStatusQueue) StartFullSync(ctx context.Context) error {
	_, err := s.StartFullSyncRun(ctx)
	return err
}

func (s *sSimStatusQueue) StartFullSyncRun(ctx context.Context) (string, error) {
	return s.StartFullSyncRunScoped(ctx, nil)
}

// StartFullSyncRunScoped starts a status run restricted to scope.Channels. A nil
// scope, or one whose channels normalize to empty, starts a full sync.
func (s *sSimStatusQueue) StartFullSyncRunScoped(ctx context.Context, scope *model.SyncScope) (string, error) {
	if ctx == nil {
		ctx = context.Background()
	}
	normalized, err := model.NormalizeScope(scope)
	if err != nil {
		return "", err
	}
	if !rabbitmq.Enabled(ctx) {
		return "", gerror.New("sim status queue start skipped: rabbitmq is disabled")
	}
	now := time.Now()
	message := model.SimStatusQueueStartMessage{
		RunID:       fmt.Sprintf("sim-status-%s-%s", now.Format("20060102150405"), uuid32.S()),
		Operation:   fullSyncOperation,
		TriggeredAt: now.Format(time.RFC3339),
		Scope:       normalized,
	}
	if err := rabbitmq.Publish(ctx, consts.QueueSimStatusQueueStart, message); err != nil {
		return "", gerror.Wrap(err, "publish sim status queue start")
	}
	g.Log().Infof(ctx, "event=sim_status_queue_trigger status=published runId=%s", message.RunID)
	return message.RunID, nil
}

func (s *sSimStatusQueue) EnqueueCard(ctx context.Context, message model.SimStatusQueueTaskMessage) error {
	if message.RequestID == "" {
		message.RequestID = uuid32.S()
	}
	if message.RunID == "" {
		message.RunID = "sim-status-card-" + message.RequestID
	}
	if message.Operation == "" {
		message.Operation = "sim_status_queue_task"
	}
	if message.CardID <= 0 || message.ICCID == "" || message.ChanKey == "" || message.TempKey == "" {
		return gerror.New("invalid sim status queue card")
	}
	if !rabbitmq.Enabled(ctx) {
		return gerror.New("sim status queue task skipped: rabbitmq is disabled")
	}
	if err := rabbitmq.Publish(ctx, consts.QueueSimStatusQueueTask, message); err != nil {
		return gerror.Wrap(err, "publish sim status queue task")
	}
	return nil
}