api.proto

syntax = "proto3";

package api_pb;

import "google/api/annotations.proto";
import "google/protobuf/struct.proto";
import "google/api/httpbody.proto";
import "google/protobuf/empty.proto";

message AddressRequest {
    string address = 1;
    uint64 height = 2;
}
message AddressResponse {
    map<string, string> balance = 1;
    string transactions_count = 2;
}
message SubscribeRequest {
    string query = 1;
}
message SubscribeResponse {
    string query = 1;
    google.protobuf.Struct data = 2;
    message Event {
        string key = 1;
        repeated string events = 2;
    }
    repeated Event events = 3;
}

service BlockchainService {
    rpc Address (AddressRequest) returns (AddressResponse) {
        option (google.api.http) = {
            get: "/address/{address}"
        };
    }
    rpc DownloadFile(google.protobuf.Empty) returns (google.api.HttpBody) {
        option (google.api.http) = {
			get: "/file.txt"
		};
    }
    rpc Subscribe (SubscribeRequest) returns (stream SubscribeResponse) {
        option (google.api.http) = {
            get: "/subscribe"
        };
    }
}