// Copyright IBM Corp. 2020, 2026
// SPDX-License-Identifier: MPL-2.0

syntax = "proto3";

package controller.api.services.v1;

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

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

service UserService {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_tag) = {
    name: "User service"
    description:
      "A user can be a human individual or a service account that accesses resources. "
      "The user service provides endpoints that let you manage users in Boundary."
    external_docs: {
      url: "https://developer.hashicorp.com/boundary/docs/concepts/domain-model/users";
      description: "Read about users in the Boundary domain model";
    }
  };

  // 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."};
  }

  // ListResolvableAliases returns a list of Aliases which point to a resource
  // for which the provided user id has some permission.
  // If missing or malformed an error is returned.
  rpc ListResolvableAliases(ListResolvableAliasesRequest) returns (ListResolvableAliasesResponse) {
    option (google.api.http) = {get: "/v1/users/{id}:list-resolvable-aliases"};
    option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_operation) = {summary: "Lists all Aliases which point to a resource for which the requester has some permission."};
  }
}

message GetUserRequest {
  string id = 1; // @gotags: `class:"public" eventstream:"observation"`
}

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

message ListUsersRequest {
  string scope_id = 1; // @gotags: `class:"public" eventstream:"observation"`
  bool recursive = 20 [json_name = "recursive"]; // @gotags: `class:"public" eventstream:"observation"`
  string filter = 30 [json_name = "filter"]; // @gotags: `class:"sensitive"`

  // An opaque token that Boundary uses to continue an existing iteration or
  // request updated items. If you do not specify a token, pagination
  // starts from the beginning. To learn more about list pagination
  // in Boundary, refer to [list pagination](https://developer.hashicorp.com/boundary/docs/api-clients/api/pagination).
  string list_token = 40 [json_name = "list_token"]; // @gotags: `class:"public"`

  // The maximum size of a page in this iteration.
  // If unset, the default page size configured will be used.
  // If the page_size is greater than the default page configured,
  // the page size will be truncated to this number..
  uint32 page_size = 50 [json_name = "page_size"]; // @gotags: `class:"public"`
}

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

  // The type of response, either "delta" or "complete".
  // Delta signifies that this is part of a paginated result
  // or an update to a previously completed pagination.
  // Complete signifies that it is the last page.
  string response_type = 2 [json_name = "response_type"]; // @gotags: `class:"public"`

  // An opaque token used to continue an existing pagination or
  // request updated items. Use this token in the next list request
  // to request the next page.
  string list_token = 3 [json_name = "list_token"]; // @gotags: `class:"public"`

  // The name of the field which the items are sorted by.
  string sort_by = 4 [json_name = "sort_by"]; // @gotags: `class:"public"`

  // The direction of the sort, either "asc" or "desc".
  string sort_dir = 5 [json_name = "sort_dir"]; // @gotags: `class:"public"`

  // A list of item IDs that have been removed since they were returned
  // as part of a pagination. They should be dropped from any client cache.
  // This may contain items that are not known to the cache, if they were
  // created and deleted between listings.
  repeated string removed_ids = 6 [json_name = "removed_ids"]; // @gotags: `class:"public"`

  // An estimate at the total items available. This may change during pagination.
  uint32 est_item_count = 7 [json_name = "est_item_count"]; // @gotags: `class:"public"`
}

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

message CreateUserResponse {
  string uri = 1; // @gotags: `class:"public" eventstream:"observation"`
  resources.users.v1.User item = 2;
}

message UpdateUserRequest {
  string id = 1; // @gotags: `class:"public" eventstream:"observation"`
  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; // @gotags: `class:"public" eventstream:"observation"`
}

message DeleteUserResponse {}

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

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

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

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

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

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

message ListResolvableAliasesRequest {
  string id = 1; // @gotags: `class:"public" eventstream:"observation"`

  // An opaque token used to continue an existing iteration or
  // request updated items. If not specified, pagination
  // will start from the beginning.
  string list_token = 2 [json_name = "list_token"]; // @gotags: `class:"public"`

  // The maximum size of a page in this iteration.
  // If unset, the default page size configured will be used.
  // If the page_size is greater than the default page configured,
  // an error will be returned.
  uint32 page_size = 3 [json_name = "page_size"]; // @gotags: `class:"public"`
}

message ListResolvableAliasesResponse {
  repeated resources.aliases.v1.Alias items = 1;

  // The type of response, either "delta" or "complete".
  // Delta signifies that this is part of a paginated result
  // or an update to a previously completed pagination.
  // Complete signifies that it is the last page.
  string response_type = 2 [json_name = "response_type"]; // @gotags: `class:"public"`

  // An opaque token used to continue an existing pagination or
  // request updated items. Use this token in the next list request
  // to request the next page.
  string list_token = 3 [json_name = "list_token"]; // @gotags: `class:"public"`

  // The name of the field which the items are sorted by.
  string sort_by = 4 [json_name = "sort_by"]; // @gotags: `class:"public"`

  // The direction of the sort, either "asc" or "desc".
  string sort_dir = 5 [json_name = "sort_dir"]; // @gotags: `class:"public"`

  // A list of item IDs that have been removed since they were returned
  // as part of a pagination. This includes aliases which have their
  // destination_id removed or set to a resource for which the requester doesn't
  // have permissions.
  repeated string removed_ids = 6 [json_name = "removed_ids"]; // @gotags: `class:"public"`

  // An estimate at the total items available. This may change during pagination.
  uint32 est_item_count = 7 [json_name = "est_item_count"]; // @gotags: `class:"public"`
}
