syntax = "proto3";

package shopingcart;

import "google/protobuf/empty.proto";
import "google/protobuf/wrappers.proto";
import "google/protobuf/duration.proto";  
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";

option csharp_namespace = "FrontOffice.BFF.ShopingCart.Protobuf.Protos.ShopingCart";

service ShopingCartContract
{
    rpc AddNewUserCart(AddNewUserCartRequest) returns (google.protobuf.Empty){
        option (google.api.http) = {
            post: "/AddNewUserCart"
            body: "*"
        };
    };
    rpc GetAllUserCart(google.protobuf.Empty) returns (GetAllUserCartResponse){
        option (google.api.http) = {
            get: "/GetAllUserCart"
            
        };
    };
    rpc UpdateUserCart(UpdateUserCartRequest) returns (google.protobuf.Empty){
        option (google.api.http) = {
            post: "/UpdateUserCart"
            body: "*"
        };
    };
}
message AddNewUserCartRequest
{
    int64 product_id = 1;
    int32 count = 2;
}
message GetAllUserCartResponse
{
    MetaData meta_data = 1;
    repeated GetAllUserCartResponseModel models = 2;
}
message GetAllUserCartResponseModel
{
    int64 id = 1;
    string product_title = 2;
    string product_short_infomation = 3;
    int64 product_price = 4;
    int32 product_discount = 5;
    string product_thumbnail_path = 6;
    int32 count = 7;
    google.protobuf.Timestamp created = 8;
    int64 product_id = 9;
}
message UpdateUserCartRequest
{
    int64 user_cart_id = 1;
    int32 count = 2;
}

        message PaginationState
        {
          int32 page_number = 1;

          int32 page_size = 2;
        }
        message MetaData
        {
          int64 current_page = 1;

          int64 total_page = 2;

          int64 page_size = 3;

          int64 total_count = 4;

          bool has_previous = 5;

          bool has_next = 6;
        }
        message DecimalValue 
        {

            int64 units = 1;

            sfixed32 nanos = 2;
        }