syntax = "proto3";

package stream.User.v1;

option go_package = "stream/proto/gen/go/User/v1;Userv1";

import "google/protobuf/timestamp.proto";

service UserService {
  // User CRUD
  rpc GetUser(GetUserRequest) returns (GetUserResponse);
  rpc GetUserByEmail(GetUserByEmailRequest) returns (GetUserResponse);
  rpc ListUsers(ListUsersRequest) returns (ListUsersResponse);
  rpc CreateUser(CreateUserRequest) returns (CreateUserResponse);
  rpc UpdateUser(UpdateUserRequest) returns (UpdateUserResponse);
  rpc DeleteUser(DeleteUserRequest) returns (DeleteUserResponse);

  // Preferences
  rpc GetPreferences(GetPreferencesRequest) returns (GetPreferencesResponse);
  rpc UpsertPreferences(UpsertPreferencesRequest) returns (UpsertPreferencesResponse);
}

// ─── User Messages ───────────────────────────────────────────────────────────

message GetUserRequest {
  string id = 1;
}

message GetUserByEmailRequest {
  string email = 1;
}

message GetUserResponse {
  User user = 1;
}

message ListUsersRequest {
  int32  page      = 1;
  int32  page_size = 2;
  string role      = 3; // optional filter
}

message ListUsersResponse {
  repeated User users      = 1;
  int32         total      = 2;
  int32         page       = 3;
  int32         page_size  = 4;
}

message CreateUserRequest {
  string           email     = 1;
  optional string  username  = 2;
  optional string  password  = 3;
}

message CreateUserResponse {
  User user = 1;
}

message UpdateUserRequest {
  string           id        = 1;
  optional string  username  = 2;
  optional string  avatar    = 3;
  optional string  role      = 4;
  optional string  plan_id   = 5;
}

message UpdateUserResponse {
  User user = 1;
}

message DeleteUserRequest {
  string id = 1;
}

message DeleteUserResponse {
  bool success = 1;
}

// ─── Preferences Messages ────────────────────────────────────────────────────

message GetPreferencesRequest {
  string user_id = 1;
}

message GetPreferencesResponse {
  Preferences preferences = 1;
}

message UpsertPreferencesRequest {
  Preferences preferences = 1;
}

message UpsertPreferencesResponse {
  Preferences preferences = 1;
}

// ─── Core Models ─────────────────────────────────────────────────────────────

message User {
  string                    id           = 1;
  string                    email        = 2;
  string                    password     = 3;
  optional string           username     = 4;
  optional string           avatar       = 5;
  optional string           role         = 6;
  optional string           google_id    = 7;
  int64                     storage_used = 8;
  optional string           plan_id      = 9;
  optional google.protobuf.Timestamp created_at = 10;
  google.protobuf.Timestamp updated_at   = 11;
}

message Preferences {
  string          user_id                  = 1;
  optional string language                 = 2;
  optional string locale                   = 3;
  optional bool   email_notifications      = 4;
  optional bool   push_notifications       = 5;
  optional bool   marketing_notifications  = 6;
  optional bool   telegram_notifications   = 7;
  optional bool   autoplay                 = 8;
  optional bool   loop                     = 9;
  optional bool   muted                    = 10;
  optional bool   show_controls            = 11;
  optional bool   pip                      = 12;
  optional bool   airplay                  = 13;
  optional bool   chromecast               = 14;
  optional bool   encrytion_m3u8           = 15;
}