<?php

namespace FluentBoards\App\Api\Classes;

use FluentBoards\App\Models\Stage;
use FluentBoards\App\Services\BoardService;
use FluentBoards\App\Services\Helper;
use FluentBoards\App\Services\PermissionManager;
use FluentBoards\App\Services\StageService;

defined('ABSPATH') || exit;

class Stages
{
    private $instance = null;

    private $allowedInstanceMethods
        = [
            'all',
            'get',
            'find',
            'first',
            'paginate',
        ];

    public function __construct(Stage $stage)
    {
        $this->instance = $stage;
    }

    public function getStage($id, $with = [])
    {
        if ( ! $id) {
            return false;
        }

        $stage = Stage::where('id', $id)->with($with)->first();

        if ( ! $stage) {
            return false;
        }

        return $stage;
    }

    public function getStagesByBoard($boardId, $with = [])
    {
        if ( ! $boardId) {
            return false;
        }

        if ( ! PermissionManager::userHasPermission($boardId)) {
            return false;
        }

        $query = Stage::where('board_id', $boardId)
                      ->whereNull('archived_at');

        if ( ! empty($with)) {
            $query->with($with);
        }

        $stages = $query->get();

        return $stages;
    }

    public function create($data)
    {
        if (empty($data)) {
            return false;
        }

        if (empty($data['title']) || empty($data['board_id'])) {
            return false;
        }

        //checking if current user has access to board
        if ( ! PermissionManager::userHasPermission($data['board_id'])) {
            return false;
        }

        $stageData = Helper::sanitizeStage($data);

        $stageService = new StageService();
        $stage        = $stageService->createStage($stageData,
            $stageData['board_id']);

        return $stage;
    }

    public function updateProperty($stageId, $property, $value)
    {
        $stageService = new StageService();

        $stage = Stage::findOrFail($stageId);

        if ( ! $stage) {
            return false;
        }

        $allowedColumns = ['title', 'status', 'bg_color'];

        if ( ! in_array($property, $allowedColumns)) {
            return false;
        }

        //checking if current user has access to board
        if ( ! PermissionManager::userHasPermission($stage->board_id)) {
            return false;
        }

        $stage = $stageService->updateStageProperty($property, $value,
            $stageId);

        return $stage;
    }

    public function archiveStage($stageId)
    {
        if ( ! $stageId) {
            return false;
        }

        $stage = Stage::findOrFail($stageId);

        if ( ! $stage) {
            return false;
        }

        //checking if current user has access to board
        if ( ! PermissionManager::userHasPermission($stage->board_id)) {
            return false;
        }

        $boardService = new BoardService();

        $stage = $boardService->archiveStage($stage->board_id, $stage);

        return $stage;
    }

    public function restoreStage($stageId)
    {
        if ( ! $stageId) {
            return false;
        }

        $stage = Stage::findOrFail($stageId);

        if ( ! $stage) {
            return false;
        }

        //checking if current user has access to board
        if ( ! PermissionManager::userHasPermission($stage->board_id)) {
            return false;
        }

        $boardService = new BoardService();

        return $boardService->restoreStage($stage->board_id, $stage);
    }


    public function getInstance()
    {
        return $this->instance;
    }

    public function __call($method, $params)
    {
        if (in_array($method, $this->allowedInstanceMethods)) {
            return call_user_func_array([$this->instance, $method], $params);
        }

        throw new \Exception("Method {$method} does not exist.");
    }


}