// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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//
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// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

syntax = "proto2";

// This file contains various edge cases we've collected from migrating real
// protos in order to lock down the transformations.

// LINT: ALLOW_GROUPS

package protobuf_editions_test;

option java_multiple_files = true;
option cc_enable_arenas = true;

message EmptyMessage {}
message EmptyMessage2 {}

service EmptyService {}

service BasicService {
  rpc BasicMethod(EmptyMessage) returns (EmptyMessage) {}
}

// clang-format off
message UnformattedMessage{
  optional int32 a=1 ;
  optional group Foo = 2 { optional int32 a = 1; }
  optional string string_piece_with_zero = 3 [ctype=STRING_PIECE,
                                               default="ab\000c"];
  optional float
      long_float_name_wrapped = 4;

}
// clang-format on

message ParentMessage {
  message ExtendedMessage {
    extensions 536860000 to 536869999 [declaration = {
      number: 536860000
      full_name: ".protobuf_editions_test.extension"
      type: ".protobuf_editions_test.EmptyMessage"
    }];
  }
}

extend ParentMessage.ExtendedMessage {
  optional EmptyMessage extension = 536860000;
}

message TestMessage {
  optional string string_field = 1;
  optional string string_field_utf = 2;
  optional string string_field_noutf = 3;
  optional string options_strip_beginning = 4 [
    enforce_utf8 = false,
    ctype = STRING_PIECE,
    default = "hello world abcd"
  ];
  optional string options_strip_middle = 5 [
    ctype = STRING_PIECE,
    enforce_utf8 = false,
    default = "hello world abcd"
  ];
  optional string options_strip_end = 6 [
    ctype = STRING_PIECE,
    default = "hello world abcd",
    enforce_utf8 = false
  ];

  map<string, string> string_map_field = 7;

  repeated int32 int_field = 8;
  repeated int32 int_field_packed = 9 [packed = true];
  repeated int32 int_field_unpacked = 10 [packed = false];

  optional group OptionalGroup = 16 {
    optional int32 a = 17;
  }
}

enum TestEnum {
  FOO = 1;  // Non-zero default
  BAR = 2;
  BAZ = 3;
  NEG = -1;  // Intentionally negative.
}