syntax = "proto3";

package controller.api.services.v1;

option go_package = "github.com/hashicorp/boundary/internal/gen/controller/api/services;services";

import "protoc-gen-openapiv2/options/annotations.proto";
import "google/api/annotations.proto";
import "google/protobuf/field_mask.proto";
import "controller/api/resources/users/v1/user.proto";

service UserService {

  // GetUser returns a stored User if present.  The provided request
  // must include the User ID for the User being retrieved. If
  // that ID is missing, malformed or reference a non existing
  // resource an error is returned.
  rpc GetUser(GetUserRequest) returns (GetUserResponse) {
    option (google.api.http) = {
      get: "/v1/users/{id}"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Gets a single User."
    };
  }

  // ListUsers returns a list of stored Users which exist inside the provided
  // scope. The request must include the scope ID for the Users being listed.
  // If the scope ID is missing, malformed, or reference a non existing scope,
  // an error is returned.
  rpc ListUsers(ListUsersRequest) returns (ListUsersResponse) {
    option (google.api.http) = {
      get: "/v1/users"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Lists all Users."
    };
  }

  // CreateUser creates and stores a User in boundary.  The provided
  // request must include the Scope id in which the User will be created.
  // If the Scope id is missing, malformed or references a non existing
  // resource, an error is returned.  If a name is provided that is in
  // use in another User in the same scope, an error is returned.
  rpc CreateUser(CreateUserRequest) returns (CreateUserResponse) {
    option (google.api.http) = {
      post: "/v1/users"
      body: "item"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Creates a single User."
    };
  }

  // UpdateUser updates an existing User in boundary.  The provided
  // User must not have any read only fields set.  The update mask must be
  // included in the request and contain at least 1 mutable field.  To unset
  // a field's value, include the field in the update mask and don't set it
  // in the provided User. An error is returned if either the User id is
  // missing or reference a non existing resource.  An error is also returned
  // if the request attempts to update the name to one that is already in use
  // in this Scope.
  rpc UpdateUser(UpdateUserRequest) returns (UpdateUserResponse) {
    option (google.api.http) = {
      patch: "/v1/users/{id}"
      body: "item"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Updates a User."
    };
  }

  // DeleteUser removes a User from Boundary. If the provided User ID
  // is malformed or not provided an error is returned.
  rpc DeleteUser(DeleteUserRequest) returns (DeleteUserResponse) {
    option (google.api.http) = {
      delete: "/v1/users/{id}"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Deletes a User."
    };
  }

  // AddUserAccounts adds Users as members to a group.  The provided request
  // must include the User id which the Account will be added to. If that id is
  // missing, malformed or references a non existing resource, an error is
  // returned. If any of the Accounts are associated with another User an
  // error is returned.
  rpc AddUserAccounts(AddUserAccountsRequest) returns (AddUserAccountsResponse) {
    option (google.api.http) = {
      post: "/v1/users/{id}:add-accounts"
      body: "*"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Associates an Account to a User."
    };
  }

  // SetUserAccounts sets the Accounts associated with this User.
  // Any existing Accounts are removed if they are not included in this request.
  // The provided request must include the User ID which the Accounts will be
  // associated with.  Any Accounts not included in this request but previously
  // associated with this user will be disassociated.
  // If the User ID is missing, malformed or references a non existing resource,
  // an error is returned.
  // If any of the Accounts are associated with another User an error is returned.
  rpc SetUserAccounts(SetUserAccountsRequest) returns (SetUserAccountsResponse) {
    option (google.api.http) = {
      post: "/v1/users/{id}:set-accounts"
      body: "*"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Set the Accounts associated to the User to exactly the list of provided in the request, removing any Accounts that are not specified."
    };
  }

  // RemoveUserAccounts removes Accounts from the specified User.
  // The provided request must include the User id which the Accounts
  // will be removed from. If the provided Account ids is not associated with the
  // provided User, an error is returned.
  rpc RemoveUserAccounts(RemoveUserAccountsRequest) returns (RemoveUserAccountsResponse) {
    option (google.api.http) = {
      post: "/v1/users/{id}:remove-accounts"
      body: "*"
      response_body: "item"
    };
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {
      summary: "Removes the specified Accounts from being associated with the provided User."
    };
  }
}

message GetUserRequest {
  string id = 1;
}

message GetUserResponse {
  resources.users.v1.User item = 1;
}

message ListUsersRequest {
  string scope_id = 1;
}

message ListUsersResponse {
  repeated resources.users.v1.User items = 1;
}

message CreateUserRequest {
  resources.users.v1.User item = 1;
}

message CreateUserResponse {
  string uri = 1;
  resources.users.v1.User item = 2;
}

message UpdateUserRequest {
  string id = 1;
  resources.users.v1.User item = 2;
  google.protobuf.FieldMask update_mask = 3 [json_name="update_mask"];
}

message UpdateUserResponse {
  resources.users.v1.User item = 1;
}

message DeleteUserRequest {
  string id = 1;
}

message DeleteUserResponse {}

message AddUserAccountsRequest {
  string id = 1;
  // The version ensures the User hasn't changed since it was last retrieved and if it has the request will fail.
  uint32 version = 2;
  repeated string account_ids = 3 [json_name="account_ids"];
}

message AddUserAccountsResponse {
  resources.users.v1.User item = 1;
}

message SetUserAccountsRequest {
  string id = 1;
  // The version ensures the User hasn't changed since it was last retrieved and if it has the request will fail.
  uint32 version = 2;
  repeated string account_ids = 3 [json_name="account_ids"];
}

message SetUserAccountsResponse {
  resources.users.v1.User item = 1;
}

message RemoveUserAccountsRequest {
  string id = 1;
  // The version ensures the User hasn't changed since it was last retrieved and if it has the request will fail.
  uint32 version = 2;
  repeated string account_ids = 3 [json_name="account_ids"];
}

message RemoveUserAccountsResponse {
  resources.users.v1.User item = 1;
}
