syntax = "proto3";

package usercenter;
option go_package = "backend/usercenter";

message Request { string ping = 1; }

message Response { string pong = 1; }

// 用户注册请求
message RegisterRequest {
  string username = 1;
  string password = 2;
  string email = 3;
  string mobile = 4;
}

// 用户注册响应
message RegisterResponse {
  string user_id = 1;
  string message = 2;
}

// 用户登录请求
message LoginRequest {
  string identity = 1; // 用户名/邮箱/手机号
  string password = 2;
}

// 用户登录响应
message LoginResponse {
  string user_id = 1;
  string token = 2;
  string refresh_token = 3;
  string message = 4;
}

// 获取用户信息请求
message GetProfileRequest { string user_id = 1; }

// 用户信息
message UserProfile {
  string user_id = 1;
  string username = 2;
  string nickname = 3;
  string email = 4;
  string mobile = 5;
  string avatar = 6;
  string gender = 7;
  string status = 8;
}

// 获取用户信息响应
message GetProfileResponse { UserProfile profile = 1; }

// 修改用户信息请求
message UpdateProfileRequest {
  string user_id = 1;
  string nickname = 2;
  string avatar = 3;
  string email = 4;
  string mobile = 5;
  string gender = 6;
}

// 修改用户信息响应
message UpdateProfileResponse { string message = 1; }

// 修改密码请求
message ChangePasswordRequest {
  string user_id = 1;
  string old_password = 2;
  string new_password = 3;
}

// 修改密码响应
message ChangePasswordResponse { string message = 1; }

// 角色信息
message Role {
  string role_id = 1;
  string name = 2;
  string desc = 3;
}

// 权限信息
message Permission {
  string permission_id = 1;
  string name = 2;
  string desc = 3;
}

// 获取当前用户角色响应
message GetUserRolesResponse { repeated Role roles = 1; }

// 获取当前用户权限响应
message GetUserPermissionsResponse { repeated Permission permissions = 1; }

// 用户中心服务
service Usercenter {
  rpc Ping(Request) returns (Response);
  rpc Register(RegisterRequest) returns (RegisterResponse);
  rpc Login(LoginRequest) returns (LoginResponse);
  rpc GetProfile(GetProfileRequest) returns (GetProfileResponse);
  rpc UpdateProfile(UpdateProfileRequest) returns (UpdateProfileResponse);
  rpc ChangePassword(ChangePasswordRequest) returns (ChangePasswordResponse);
  rpc GetUserRoles(Request) returns (GetUserRolesResponse);
  rpc GetUserPermissions(Request) returns (GetUserPermissionsResponse);
}