syntax = "proto3";

option go_package = "./";

package message;

import "google/protobuf/empty.proto";

service MessageService {

  rpc CreateUser(CreateUserRequest) returns(CreateUserResponse);
  rpc UpdateUser(UpdateUserRequest) returns(UpdateUserResponse);
  rpc GetUserByToken(GetUserByTokenRequest) returns(GetUserResponse);
  rpc GetUserByEmail(GetUserByEmailRequest) returns(GetUserResponse);
  rpc ListUser(ListUserRequest) returns(ListUserResponse);

  rpc CreateChat(CreateChatRequest) returns(CreateChatResponse);
  rpc UpdateChat(UpdateChatRequest) returns(UpdateChatResponse);
  rpc GetChat(GetChatRequest) returns(GetChatResponse);
  rpc ListChat(ListChatRequest) returns(ListChatResponse);

  rpc CreateMessage(CreateMessageRequest) returns(CreateMessageResponse);
  rpc UpdateMessage(UpdateMessageRequest) returns(UpdateMessageResponse);
  rpc GetMessage(GetMessageRequest) returns(GetMessageResponse);
  rpc ListMessage(ListMessageRequest) returns(ListMessageResponse);

  rpc GetVersion(google.protobuf.Empty) returns(GetVersionResponse);
}

// User
message CreateUserRequest {
  string email = 1;
}

message CreateUserResponse {
  User data = 1;
}

message UpdateUserRequest {
  int32 id = 1;
  optional string token = 2;
  optional string description = 3;
}

message UpdateUserResponse {
  User data = 1;
}

message GetUserByTokenRequest {
  string token = 1;
}

message GetUserByEmailRequest {
  string email = 1;
}

message GetUserResponse {
  User data = 1;
}

message ListUserRequest {
  int32 page = 1;
  repeated int32 user_ids = 2;
}

message ListUserResponse {
  repeated User data = 1;
}

message User {
  int32 id = 1;
  optional string token = 2;
  string email = 3;
  optional string description = 4;
}

message UserForChatResponse {
  int32 id = 1;
  optional string token = 2;
  string email = 3;
  optional string description = 4;
  optional bool is_admin = 5;
}

// User end

// Chat
message CreateChatRequest {
  repeated UserForChat users = 1;
  // int32 type_id = 2;
}

message UserForChat {
  int32 user_id = 1;
  optional bool is_admin = 2;
}

message CreateChatResponse {
  Chat data = 1;
}

message UpdateChatRequest {
  string id = 1;
  repeated UserForChat users = 2;
}

message UpdateChatResponse {
  Chat data = 1;
}

message GetChatRequest {
  string id = 1;
}

message GetChatResponse {
  Chat data = 1;
}

message ListChatRequest {
  int32 page = 1;
  repeated int32 user_ids = 2;
  repeated string chat_ids = 3;
}

message ListChatResponse {
  repeated Chat data = 1;
}

message Chat {
  string id = 1;
  int32 type_id = 3;
  repeated UserForChatResponse users = 5;
}
// Chat end

// Message
message CreateMessageRequest {
  string chat_id = 2;
  int32 user_id = 3;
  optional string text = 4;
  optional string image = 5;
  optional string video = 6;
  optional string file = 7;
}

message CreateMessageResponse {
  Message data = 1;
}

message UpdateMessageRequest {
  int32 id = 1;
  string chat_id = 2;
  optional string text = 3;
  optional string image = 4;
  optional string video = 5;
  optional string file = 6;
}

message UpdateMessageResponse {
  Message data = 1;
}

message GetMessageRequest {
  int32 id = 1;
}

message GetMessageResponse {
  Message data = 1;
}

message ListMessageRequest {
  int32 page = 1;
  string chat_id = 2;
}

message ListMessageResponse {
  repeated Message data = 1;
}
message Message {
  int32 id = 1;
  int32 user_id = 2;
  optional string text = 3;
  optional string image = 4;
  optional string video = 5;
  optional string file = 6;
}

// Message end

// Version
message GetVersionResponse {
  Version data = 1;
}

message Version {
  int32 id = 1;
  string version = 2;
}
// Version end