// Изменено: 2026-04-09
// PurgeQueueV1 — очищает все сообщения в очереди тенанта.
package gosqs

import (
"net/http"
"strings"
"time"

"shared-sqs/app/interfaces"
"shared-sqs/app/models"
"shared-sqs/app/utils"
log "github.com/sirupsen/logrus"
)

func PurgeQueueV1(req *http.Request) (int, interfaces.AbstractResponseBody) {
requestBody := models.NewPurgeQueueRequest()
ok := utils.REQUEST_TRANSFORMER(requestBody, req, false)
if !ok {
log.Error("Invalid Request - PurgeQueueV1")
return utils.CreateErrorResponseV1("InvalidParameterValue", true)
}

t := getTenantFromContext(req)
if t == nil {
return utils.CreateErrorResponseV1("InvalidClientTokenId", true)
}

uriSegments := strings.Split(requestBody.QueueUrl, "/")
queueName := uriSegments[len(uriSegments)-1]
key := tenantQueueKey(t.AccessKey, queueName)

models.SyncQueues.Lock()
defer models.SyncQueues.Unlock()
if _, ok := models.SyncQueues.Queues[key]; !ok {
log.Errorf("Purge Queue: %s, queue does not exist for tenant %s", queueName, t.ID)
return utils.CreateErrorResponseV1("QueueNotFound", true)
}

log.Infof("Purging Queue: %s (tenant: %s)", queueName, t.ID)
models.SyncQueues.Queues[key].Messages = nil
models.SyncQueues.Queues[key].Duplicates = make(map[string]time.Time)

respStruct := models.PurgeQueueResponse{
Xmlns:    models.BaseXmlns,
Metadata: models.BaseResponseMetadata,
}
return http.StatusOK, respStruct
}