syntax = "proto3";

package sciobjsdb.api.storage.services.v1;
option go_package = "github.com/ScienceObjectsDB/go-api/sciobjsdb/api/storage/services/v1";
option java_multiple_files = true;
option java_package = "com.github.ScienceObjectsDB.java_api.sciobjsdb.api.storage.services.v1";
option java_outer_classname = "ObjectLoadServiceModels";

import "google/protobuf/timestamp.proto";
import "sciobjsdb/api/storage/models/v1/object_models.proto";

message CreateUploadLink {
    string id = 1;
}

message CreateUploadLinkRequest {
    string id = 1;
}

message CreateUploadLinkResponse {
    string upload_link = 1;
}

message CreateDownloadLinkRequest {
    string id = 1; //Object id the download is requested for
    Range range = 2; //Optional; Byte range of the data object

    message Range {
        int64 start_byte = 1;
        int64 end_byte = 2;
    }
}

message CreateDownloadLinkResponse {
    string download_link = 1;
    sciobjsdb.api.storage.models.v1.Object object = 2;
}

message CreateDownloadLinkBatchRequest {
    repeated CreateDownloadLinkRequest requests = 1;
}

message CreateDownloadLinkBatchResponse {
    repeated CreateDownloadLinkResponse links = 1;
}


message StartMultipartUploadRequest {
    string id = 1;
}

message StartMultipartUploadResponse {
    sciobjsdb.api.storage.models.v1.Object object = 1;
}

message GetMultipartUploadLinkResponse {
    string upload_link = 1;
    sciobjsdb.api.storage.models.v1.Object object = 2;
}

message GetMultipartUploadLinkRequest {
    string object_id = 1;
    int64 upload_part = 2;
}

message CompleteMultipartUploadRequest {
    string object_id = 1;
    repeated CompletedParts parts = 2;
}

message CompleteMultipartUploadResponse {

}

message CompletedParts {
    string etag = 1;
    int64 part = 2;
}

message CreateDownloadLinkStreamRequest {
    oneof query {
        DatasetQuery dataset = 1;
        DatasetVersionQuery dataset_version = 3;
        DateRangeQuery date_range = 4;
    }

    message DateRangeQuery {
        string dataset_id = 3;
        google.protobuf.Timestamp start = 1;
        google.protobuf.Timestamp end = 2;
    }

    message DatasetQuery {
        string dataset_id = 1;
    }

    message DatasetVersionQuery {
        string dataset_id = 1;
        string dataset_version_id = 2;
    }
}

message CreateDownloadLinkStreamResponse {
    LinksResponse links = 1;
}


message LinksResponse {
    repeated sciobjsdb.api.storage.models.v1.ObjectGroupRevision object_group_revisions = 1;
    repeated InnerLinksResponse object_group_revision_links = 2;

}

message InnerLinksResponse {
    repeated string object_links = 1; 
}