<?php

namespace App\Classes\Modules\PerfexCRM\Processors;

use App\Classes\Modules\PerfexCRM\Services\ConvertsPerfexCRMLeadToCustomer;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMCustomerProject;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMMilestone;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMTask;
use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMProject;
use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMMilestone;
use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMTask;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMCustomer;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMCustomerContact;
use App\Classes\Modules\PerfexCRM\Services\UpdatesPerfexCRMCustomer;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\CustomerContactObject;
use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\InitialPerfexCRMObject;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\UpdatePerfexCRMObject;
use App\Classes\ValueObjects\Constants\PerfexCRMMilestones;
use App\Classes\ValueObjects\Constants\PerfexCRMTasks;
use App\Classes\ValueObjects\Constants\PerfexCRMStatus;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use Illuminate\Http\Request;

class InitializePerfexCRMProcessor
{
    /** @var ConvertsPerfexCRMLeadToCustomer */
    private $convertsPerfexCRMLeadToCustomer;

    /** @var CreatesPerfexCRMCustomerProject */
    private $createsPerfexCRMCustomerProject;

    /** @var CreatesPerfexCRMMilestone */
    private $createsPerfexCRMMilestone;

    /** @var CreatesPerfexCRMTask */
    private $createsPerfexCRMTask;

    /** @var FetchesPerfexCRMProject */
    private $fetchesPerfexCRMProject;

    /** @var FetchesPerfexCRMMilestone */
    private $fetchesPerfexCRMMilestone;

    /** @var FetchesPerfexCRMTask */
    private $fetchesPerfexCRMTask;

    /** @var CreatesPerfexCRMCustomer */
    private $createsPerfexCRMCustomer;

    /** @var CreatesPerfexCRMCustomerContact */
    private $createsPerfexCRMCustomerContact;

    /** @var UpdatesPerfexCRM */
    private $updatePerfexCRM;

    /** @var UpdatesPerfexCRMCustomer */
    private $updatesPerfexCRMCustomer;

   /**
     * @param ConvertsPerfexCRMLeadToCustomer $convertsPerfexCRMLeadToCustomer
     * @param CreatesPerfexCRMCustomerProject $createsPerfexCRMCustomerProject
     * @param CreatesPerfexCRMMilestone $createsPerfexCRMMilestone
     * @param CreatesPerfexCRMTask $createsPerfexCRMTask
     * @param FetchesPerfexCRMProject $fetchesPerfexCRMProject
     * @param FetchesPerfexCRMMilestone $fetchesPerfexCRMMilestone
     * @param FetchesPerfexCRMTask $fetchesPerfexCRMTask
     * @param CreatesPerfexCRMCustomer $createsPerfexCRMCustomer
     * @param CreatesPerfexCRMCustomerContact $createsPerfexCRMCustomerContact
     * @param UpdatesPerfexCRMCustomer $updatesPerfexCRMCustomer
    */
    public function __construct(ConvertsPerfexCRMLeadToCustomer $convertsPerfexCRMLeadToCustomer,
        CreatesPerfexCRMCustomerProject $createsPerfexCRMCustomerProject,
        CreatesPerfexCRMMilestone $createsPerfexCRMMilestone,
        CreatesPerfexCRMTask $createsPerfexCRMTask,
        FetchesPerfexCRMProject $fetchesPerfexCRMProject,
        FetchesPerfexCRMMilestone $fetchesPerfexCRMMilestone,
        FetchesPerfexCRMTask $fetchesPerfexCRMTask,
        CreatesPerfexCRMCustomer $createsPerfexCRMCustomer,
        CreatesPerfexCRMCustomerContact $createsPerfexCRMCustomerContact,
        UpdatesPerfexCRMCustomer $updatesPerfexCRMCustomer)
   {
        $this->convertsPerfexCRMLeadToCustomer = $convertsPerfexCRMLeadToCustomer;
        $this->createsPerfexCRMCustomerProject = $createsPerfexCRMCustomerProject;
        $this->createsPerfexCRMMilestone = $createsPerfexCRMMilestone;
        $this->createsPerfexCRMTask = $createsPerfexCRMTask;
        $this->fetchesPerfexCRMProject = $fetchesPerfexCRMProject;
        $this->fetchesPerfexCRMMilestone = $fetchesPerfexCRMMilestone;
        $this->fetchesPerfexCRMTask = $fetchesPerfexCRMTask;
        $this->createsPerfexCRMCustomer = $createsPerfexCRMCustomer;
        $this->createsPerfexCRMCustomerContact = $createsPerfexCRMCustomerContact;
        $this->updatesPerfexCRMCustomer = $updatesPerfexCRMCustomer;
    }

   /**
    * @param InitialPerfexCRMObject $initialPerfexCRMObject
    * @return null|object
    * @throws \App\Classes\Exceptions\MalformedRequestException
    */
   public function execute(InitialPerfexCRMObject $initialPerfexCRMObject) {

       // Customer has to exist first before Project can appear under it
       // Check with Perfex CRM, if this user (email) was previously a lead, should automatically now become a customer
       $crmCompany = $initialPerfexCRMObject->getCompanyName();
       $result = $this->convertsPerfexCRMLeadToCustomer->execute($initialPerfexCRMObject->getContactEmail());

       if(isset($result->payload)){
            $crmClientId = $result->payload['client_id'];
            if (isset($result->payload['company'])) {
                $crmCompany = $result->payload['company'];
            }
       }
       else{
           //if reach this point, this means this user is not a official customer nor is a lead in crm
           //Create Customer has 2 parts: Create Company (client), Create Contact
           $result = $this->createsPerfexCRMCustomer->execute($crmCompany);
           if(is_null($result)){
                $crmCompany = $crmCompany." 2";
                $result = $this->createsPerfexCRMCustomer->execute($crmCompany);
            }
           $crmClientId = $result->payload['clientId'];

           $customerContactObject = new CustomerContactObject(
               $crmClientId,
               $initialPerfexCRMObject->getContactName(),
               $initialPerfexCRMObject->getContactName(),
               $initialPerfexCRMObject->getContactEmail(),
               "pU^T@sC#9Q",
               "on",
               "on"
           );
           $result = $this->createsPerfexCRMCustomerContact->execute($customerContactObject);
       }

       //Update custom fields to identify company reference from exchange or shipping portal
       $value_exists = false;
       if (isset($result->payload['customfields'])) {
           foreach ($result->payload['customfields'] as $element) {
               if ($element['value'] === $initialPerfexCRMObject->getCompanyReference()) {
                   $value_exists = true;
                   break;
               }
           }
       }
       if(!$value_exists);
       {
           $result = $this->updatesPerfexCRMCustomer->execute($crmClientId, $crmCompany, $initialPerfexCRMObject->getCompanyReference());
       }

       // Get existing or create project, project has to exist first before milestone can appear under it
       $result = $this->createsPerfexCRMCustomerProject->execute($initialPerfexCRMObject->getProjectName(), $crmClientId);
       if(isset($result->payload)){  //Here means project creation successful
           $projectId = $result->payload['project_id'];
       }
       else{
            $projectId = $this->fetchesPerfexCRMProject->execute($initialPerfexCRMObject->getProjectName(), $crmClientId)->id;
       }

       if(!is_null($result)){
            $tasks = $initialPerfexCRMObject->getTaskNames();

            //Create tasks with milestone
            for($count=0; $count < count($tasks); $count++) {
                $milestoneId = 0; //By default milestoneId is 0, having this set at individual task is optional
                if($tasks[$count]['milestone'] != "") //Create milestone only if it is defined
                {
                    // Get existing or create milestone, milestone has to exist first before task can appear under it
                    $result = $this->createsPerfexCRMMilestone->execute($tasks[$count]['milestone'], $projectId, $count);
                    if(isset($result->payload)){
                        $milestoneId = $result->payload['milestone_id'];
                    }
                    else{
                        $milestone = $this->fetchesPerfexCRMMilestone->execute($tasks[$count]['milestone'], $projectId);
                        $array = json_decode(json_encode($milestone), true);
                        $milestoneId = $array[0]['id'];
                    }
                }

                $taskStatus = PerfexCRMStatus::NOT_STARTED;
                if($tasks[$count]['status'] != ''){
                    $taskStatus = $tasks[$count]['status'];
                }

                // Get existing or create task
                $result = $this->createsPerfexCRMTask->execute($tasks[$count]['name'], $tasks[$count]['description'], '', $milestoneId, $projectId, $tasks[$count]['reference'], $tasks[$count]['on_task_completion'], $taskStatus);
            }
        }
        return true;
   }

}