syntax = "proto3";

package proto_gorm;
import "google/protobuf/empty.proto";
import "options/gorm.proto";
import "google/protobuf/field_mask.proto";
import "atlas/query/v1/collection_operators.proto";
import "google/api/annotations.proto";

option go_package = "git.alfi.li/gamelang/proto_gorm";

// WSMessage wraps PB Messages with its type for transit
message WSMessage {
  string method = 1;
  string path = 2;
  string streamid = 3;
  bytes body = 4;
}

// IntPoint is a basic message type representing a single cartesian point
// that we want to store in a database
message IntPoint {
  option (gorm.opts).ormable = true;
  uint32 id = 1;
  int32 x = 2;
  int32 y = 3;
}

// Convention dictates that we have separate Request and Response message types
// for each API call, so that they can be alterred later without having to fear
// breaking a contract in any of the other services.

message CreateIntPointRequest {
    // Convention dictates that this field be of the given type, and be
    // named 'payload' in order to autogenerate the handler
    IntPoint payload = 1;
}

message CreateIntPointResponse {
    // Convention also requires that the return type be the same and named 'result'
    IntPoint result = 1;
}

message ReadIntPointRequest {
    // For a read request, the id field is the only to be specified
    uint32 id = 1;
    atlas.query.v1.FieldSelection fields = 2;
}

message ReadIntPointResponse {
    // Again the type with 'result' name
    IntPoint result = 1;
}

message UpdateIntPointRequest {
    IntPoint payload = 1;
    google.protobuf.FieldMask gerogeri_gegege = 2;
}

message UpdateIntPointResponse {
    IntPoint result = 1;
}

message UpdateSetIntPointRequest {
    repeated IntPoint objects = 1;
    repeated google.protobuf.FieldMask masks = 2;
}

message UpdateSetIntPointResponse {
    repeated IntPoint results = 1;
}

message DeleteIntPointRequest {
    // Only the id is needed for a delete request
    uint32 id = 1;
}

message DeleteIntPointsRequest {
    // Only the id is needed for a delete request
    repeated uint32 ids = 1;
}

// By convention, on DELETE no response data is given, so either a
// google.protobuf.empty, or an empty struct is sufficient
message DeleteIntPointResponse {
}

//message ListIntPointResponse {
//    // Note repeated field and plural name 'results'
//    repeated IntPoint results = 1;
//    atlas.query.v1.PageInfo page_info = 2;
//}
//
//message ListSomethingResponse {
//    // Note repeated field and plural name 'results'
//    repeated Something results = 1;
//    atlas.query.v1.PageInfo page_info = 2;
//}
//
//
//// A dummy type to demo an rpc that can't be autogenerated
//message Something {
//    option (gorm.opts).ormable = true;
//    string field = 1;
//}
//
//message ListIntPointRequest {
//    atlas.query.v1.Filtering filter = 1;
//    atlas.query.v1.Sorting order_by = 2;
//    atlas.query.v1.FieldSelection fields = 3;
//    atlas.query.v1.Pagination paging = 4;
//}

service IntPointService {
  // This option tells protoc-gen-gorm to generate the calls and stubs
  option (gorm.server).autogen = true;
  // The convention requires the rpc names have Create/Read/Update/List/Delete
  // as a prefix. The type is inferred from the response (except for delete),
  // so multiple objects can have CURDL handlers in the same service, provided
  // they are given unique suffixes
  rpc Create ( CreateIntPointRequest ) returns ( CreateIntPointResponse ) {
    option (google.api.http) = {
          post: "/v1/point"
          body: "payload"
      };
  }
  rpc Read ( ReadIntPointRequest ) returns ( ReadIntPointResponse ) {
    option (google.api.http) = {
        get: "/v1/point/{id}"
    };
  }
  rpc Update ( UpdateIntPointRequest ) returns ( UpdateIntPointResponse ) {
    option (google.api.http) = {
        patch: "/v1/point/{payload.id}"
        body: "payload"
    };
  }
  rpc UpdateSet (UpdateSetIntPointRequest) returns ( UpdateSetIntPointResponse) {}
  //rpc List ( ListIntPointRequest ) returns ( ListIntPointResponse ) {
  //  option (google.api.http) = {
  //      get: "/v1/point"
  //  };
  //}
  //rpc ListSomething( google.protobuf.Empty ) returns ( ListSomethingResponse ) {}
  rpc Delete ( DeleteIntPointRequest ) returns  ( DeleteIntPointResponse ) {
      // This option is required because the type/table can't be inferred
      // by the return type
      option (gorm.method).object_type = "IntPoint";
      option (google.api.http) = {
        delete: "/v1/point/{id}"
    };
  }
  // CustomMethod can't be autogenerated as it matches no conventions, it will
  // become a stub
  //rpc CustomMethod ( google.protobuf.Empty ) returns  ( google.protobuf.Empty ) {}
  // CreateSomething also doesn't match conventions and will become a stub
  //rpc CreateSomething ( Something ) returns  ( Something ) {}
}

service IntPointTxn {
  // This option tells protoc-gen-gorm to generate the calls and stubs, and
  // the transaction middleware will be used
  option (gorm.server) = {autogen: true, txn_middleware: true, with_tracing: true};
  // The convention requires the rpc names have Create/Read/Update/List/Delete
  // as a prefix. The type is inferred from the response (except for delete),
  // so multiple objects can have CURDL handlers in the same service, provided
  // they are given unique suffixes
  rpc Create ( CreateIntPointRequest ) returns ( CreateIntPointResponse ) {}
  rpc Read ( ReadIntPointRequest ) returns ( ReadIntPointResponse ) {}
  rpc Update ( UpdateIntPointRequest ) returns ( UpdateIntPointResponse ) {}
  //rpc List ( ListIntPointRequest ) returns ( ListIntPointResponse ) {}
  rpc Delete ( DeleteIntPointRequest ) returns  ( DeleteIntPointResponse ) {
      // This option is required because the type/table can't be inferred
      // by the return type
      option (gorm.method).object_type = "int_point";
  }
  rpc DeleteSet ( DeleteIntPointsRequest ) returns  ( DeleteIntPointResponse ) {
      // This option is required because the type/table can't be inferred
      // by the return type
      option (gorm.method).object_type = "int_point";
  }
  // CustomMethod can't be autogenerated as it matches no conventions, it will
  // become a stub
  //rpc CustomMethod ( google.protobuf.Empty ) returns  ( google.protobuf.Empty ) {}
  // CreateSomething also doesn't match conventions and will become a stub
  //rpc CreateSomething ( Something ) returns  ( Something ) {}
}