syntax = "proto3";

option csharp_namespace = "GrpcOrdering";

package OrderingApi;

service OrderingGrpc {
	rpc CreateOrderDraftFromBasketData(CreateOrderDraftCommand) returns (OrderDraftDTO) {}
}

message CreateOrderDraftCommand {
	string buyerId = 1;
    repeated BasketItem items = 2;
}


message BasketItem {
    string id = 1;
    int32 productId = 2;
    string productName = 3;
    double unitPrice = 4;
    double oldUnitPrice = 5;
    int32 quantity = 6;
    string pictureUrl = 7;
}

message OrderDraftDTO {
    double total = 1;
    repeated OrderItemDTO orderItems = 2;
}
message OrderItemDTO {
    int32 productId = 1;
    string productName = 2;
    double unitPrice = 3;
    double discount = 4;
    int32 units = 5;
    string pictureUrl = 6;
}