<?php

require_once(ROOT_DIR . 'lib/WebService/namespace.php');
require_once(ROOT_DIR . 'WebServices/Controllers/UserSaveController.php');
require_once(ROOT_DIR . 'WebServices/Requests/User/CreateUserRequest.php');
require_once(ROOT_DIR . 'WebServices/Requests/User/UpdateUserRequest.php');
require_once(ROOT_DIR . 'WebServices/Requests/User/UpdateUserPasswordRequest.php');
require_once(ROOT_DIR . 'WebServices/Responses/UserCreatedResponse.php');
require_once(ROOT_DIR . 'WebServices/Responses/UserUpdatedResponse.php');

class UsersWriteWebService
{
    /**
     * @var IRestServer
     */
    private $server;

    /**
     * @var IUserSaveController
     */
    private $controller;

    public function __construct(IRestServer $server, IUserSaveController $controller)
    {
        $this->server = $server;
        $this->controller = $controller;
    }

    /**
     * @name CreateUser
     * @description Creates a new user
     * @request CreateUserRequest
     * @response UserCreatedResponse
     * @return void
     */
    public function Create()
    {
        /** @var $request CreateUserRequest */
        $request = new CreateUserRequest($this->server->GetRequest());

        Log::Debug('UsersWriteWebService.Create() User=%s', $this->server->GetSession()->UserId);

        $result = $this->controller->Create($request, $this->server->GetSession());

        if ($result->WasSuccessful()) {
            Log::Debug(
                'UsersWriteWebService.Create() - User Created. Created UserId=%s',
                $result->UserId()
            );

            $this->server->WriteResponse(
                new UserCreatedResponse($this->server, $result->UserId()),
                RestResponse::CREATED_CODE
            );
        } else {
            Log::Debug('UsersWriteWebService.Create() - User Create Failed.');

            $this->server->WriteResponse(
                new FailedResponse($this->server, $result->Errors()),
                RestResponse::BAD_REQUEST_CODE
            );
        }
    }

    /**
     * @name UpdateUser
     * @description Updates an existing user
     * @request UpdateUserRequest
     * @response UserUpdatedResponse
     * @param $userId
     * @return void
     */
    public function Update($userId)
    {
        /** @var $request UpdateUserRequest */
        $request = new UpdateUserRequest($this->server->GetRequest());

        Log::Debug('UsersWriteWebService.Update() User=%s', $this->server->GetSession()->UserId);

        $result = $this->controller->Update($userId, $request, $this->server->GetSession());

        if ($result->WasSuccessful()) {
            Log::Debug(
                'UsersWriteWebService.Update() - User Updated. UserId=%s',
                $result->UserId()
            );

            $this->server->WriteResponse(
                new UserUpdatedResponse($this->server, $result->UserId()),
                RestResponse::OK_CODE
            );
        } else {
            Log::Debug('UsersWriteWebService.Create() - User Update Failed.');

            $this->server->WriteResponse(
                new FailedResponse($this->server, $result->Errors()),
                RestResponse::BAD_REQUEST_CODE
            );
        }
    }

    /**
     * @name DeleteUser
     * @description Deletes an existing user
     * @response DeletedResponse
     * @param int $userId
     * @return void
     */
    public function Delete($userId)
    {
        Log::Debug('UsersWriteWebService.Delete() User=%s', $this->server->GetSession()->UserId);

        $result = $this->controller->Delete($userId, $this->server->GetSession());

        if ($result->WasSuccessful()) {
            Log::Debug(
                'UsersWriteWebService.Delete() - User Deleted. UserId=%s',
                $result->UserId()
            );

            $this->server->WriteResponse(new DeletedResponse(), RestResponse::OK_CODE);
        } else {
            Log::Debug('UsersWriteWebService.Delete() - User Delete Failed.');

            $this->server->WriteResponse(
                new FailedResponse($this->server, $result->Errors()),
                RestResponse::BAD_REQUEST_CODE
            );
        }
    }

    /**
     * @name UpdatePassword
     * @description Updates the password for an existing user
     * @request UpdateUserPasswordRequest
     * @response UserUpdatedResponse
     * @param int $userId
     * @return void
     */
    public function UpdatePassword($userId)
    {
        Log::Debug('UsersWriteWebService.UpdatePassword() User=%s', $this->server->GetSession()->UserId);

        /** @var $request UpdateUserPasswordRequest */
        $request = new UpdateUserPasswordRequest($this->server->GetRequest());

        $result = $this->controller->UpdatePassword($userId, $request->password, $this->server->GetSession());

        if ($result->WasSuccessful()) {
            Log::Debug(
                'UsersWriteWebService.UpdatePassword() - User password updated. UserId=%s',
                $result->UserId()
            );

            $this->server->WriteResponse(new UserUpdatedResponse($this->server, $result->UserId()), RestResponse::OK_CODE);
        } else {
            Log::Debug('UsersWriteWebService.UpdatePassword() - User Password Update Failed.');

            $this->server->WriteResponse(
                new FailedResponse($this->server, $result->Errors()),
                RestResponse::BAD_REQUEST_CODE
            );
        }
    }
}