// Copyright 2021 Linka Cloud  All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Linka Cloud nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

syntax = "proto3";

package linka.cloud.protofilters;

//option csharp_namespace = "LinkaCloud.ProtoDynamic.WellKnownTypes";
//option java_package = "cloud.linka.protodynamic";
//option java_outer_classname = "FieldFilterProto";
option java_multiple_files = true;
//option objc_class_prefix = "GPB";
option go_package = "go.linka.cloud/protofilters;protofilters";
option cc_enable_arenas = true;


message FieldsFilter {
  // The set of field mask paths.
  map<string, Filter> filters = 1;
}

message FieldFilter {
  string field = 1;
  Filter filter = 2;
}

message Filter {
  oneof match {
    StringFilter string = 1;
    NumberFilter number = 2;
    BoolFilter bool = 3;
    NullFilter null = 4;
  }
}

message StringFilter {
  message In {
    repeated string values = 1;
  }
  oneof condition {
    string equals = 1;
    string regex = 2;
    In in = 3;
  }
  bool not = 4;
  bool case_insensitive = 5;
}
message NumberFilter {
  message In {
    repeated double values = 1;
  }
  oneof condition {
    double equals = 1;
    In in = 2;
  }
  bool not = 4;
}
message NullFilter {
  bool not = 1;
}
message BoolFilter {
  bool equals = 1;
}