syntax = "proto3";
package query;
option go_package = "github.com/nspcc-dev/neofs-proto/query";

import "github.com/gogo/protobuf/gogoproto/gogo.proto";

option (gogoproto.stable_marshaler_all) = true;

message Filter {
    option (gogoproto.goproto_stringer) = false;

    enum Type {
        // Exact sets when value of filter should be equal to the header value
        Exact = 0;
        // Regex sets when value of filter should match the header value by the regular expression
        Regex = 1;
    }

    // Type of filter
    Type type = 1 [(gogoproto.customname) = "Type"];
    // Name of field that should be filtered
    string Name = 2;
    // Value that should be used for filter
    string Value = 3;
}

message Query {
    option (gogoproto.goproto_stringer) = false;

    // Filters is set of filters, should not be empty
    repeated Filter Filters = 1 [(gogoproto.nullable) = false];
}