syntax = "proto3";

package rolodex;
option go_package = "./;rolodex";

import "google/protobuf/timestamp.proto";

//
// Messages
//

// Ping
message PingRequest {}

message PingResponse {}

// GetSyncStatus
message GetSyncStatusRequest {
  string actor = 1;
}

message SyncStatus {
  google.protobuf.Timestamp synced_at = 1;
  int32 matches_count = 2;
}

message GetSyncStatusResponse {
  SyncStatus status = 1;
}

// StartPhoneVerification
message StartPhoneVerificationRequest {
  string actor = 1;
  string phone = 2;
}

message StartPhoneVerificationResponse {}

// VerifyPhone
message VerifyPhoneRequest {
  string actor = 1;
  string phone = 2;
  string verification_code = 3;
}

message VerifyPhoneResponse {
  string token = 1;
}

// ImportContacts
message ImportContactsRequest {
  string actor = 1;
  string token = 2;
  repeated string contacts = 3;
}

message ImportContactsMatch {
  // To which index of the input contacts this contact corresponds.
  int32 input_index = 1;
  string subject = 2;
}

message ImportContactsResponse {
  repeated ImportContactsMatch matches = 1;
}

// GetMatches
message GetMatchesRequest {
  string actor = 1;
  int32 limit = 2;
  string cursor = 3;
}

message GetMatchesResponse {
  repeated string subjects = 1;
  string cursor = 2;
}

// DismissMatch
message DismissMatchRequest {
  string actor = 1;
  string subject = 2;
}

message DismissMatchResponse {
  int32 matches_count = 1;
}

// RemoveData
message RemoveDataRequest {
  string actor = 1;
}

message RemoveDataResponse {
  int32 contacts_count = 1;
  int32 matches_count = 2;
}

//
// Service
//

service RolodexService {
  rpc Ping(PingRequest) returns (PingResponse);

  rpc GetSyncStatus(GetSyncStatusRequest) returns (GetSyncStatusResponse);

  rpc StartPhoneVerification(StartPhoneVerificationRequest) returns (StartPhoneVerificationResponse);
  rpc VerifyPhone(VerifyPhoneRequest) returns (VerifyPhoneResponse);
  rpc ImportContacts(ImportContactsRequest) returns (ImportContactsResponse);

  rpc GetMatches(GetMatchesRequest) returns (GetMatchesResponse);
  rpc DismissMatch(DismissMatchRequest) returns (DismissMatchResponse);

  rpc RemoveData(RemoveDataRequest) returns (RemoveDataResponse);
}