<?php

namespace App\Classes\Modules\PerfexCRM\Processors;

// use App\Classes\Modules\PerfexCRM\DataTransferObjects\ContactObject;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMInvoice;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMInvoicePayment;
use App\Classes\Modules\PerfexCRM\Services\ConvertsPerfexCRMLeadToCustomer;
use App\Classes\Modules\PerfexCRM\Services\FetchesPerfexCRMProject;
use App\Classes\Modules\PerfexCRM\Services\CreatesPerfexCRMCustomerProject;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\InvoicePerfexCRMObject;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\InvoicePaymentPerfexCRMObject;
use App\Classes\Modules\PerfexCRM\DataTransferObjects\InvoiceSingleItemPerfexCRMObject;
use App\Classes\ValueObjects\Constants\PerfexCRMProjectStatus;
use Carbon\Carbon;

class CreatePerfexCRMInvoiceProcessor
{

    /** @var CreatesPerfexCRMInvoice */
    private $createsPerfexCRMInvoice;

    /** @var CreatesPerfexCRMInvoicePayment */
    private $createsPerfexCRMInvoicePayment;

    /** @var ConvertsPerfexCRMLeadToCustomer */
    private $convertsPerfexCRMLeadToCustomer;

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

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

    /**
     * CreatePerfexCRMInvoiceProcessor constructor.
     * @param CreatesPerfexCRMInvoice $createsPerfexCRMInvoice
     */
    public function __construct(CreatesPerfexCRMInvoice $createsPerfexCRMInvoice,
    CreatesPerfexCRMInvoicePayment $createsPerfexCRMInvoicePayment,
    ConvertsPerfexCRMLeadToCustomer $convertsPerfexCRMLeadToCustomer,
    FetchesPerfexCRMProject $fetchesPerfexCRMProject,
    CreatesPerfexCRMCustomerProject $createsPerfexCRMCustomerProject)
    {
        $this->createsPerfexCRMInvoice = $createsPerfexCRMInvoice;
        $this->createsPerfexCRMInvoicePayment = $createsPerfexCRMInvoicePayment;
        $this->convertsPerfexCRMLeadToCustomer = $convertsPerfexCRMLeadToCustomer;
        $this->fetchesPerfexCRMProject = $fetchesPerfexCRMProject;
        $this->createsPerfexCRMCustomerProject = $createsPerfexCRMCustomerProject;
    }

    /**
     * @param $transaction
     * @param $purchaseOrder
     * @param $supplier
     * @return null|object
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function execute($transaction, $purchaseOrder, $supplier) {

        $clientId = "";
        $number = $transaction->bill_no;
        $prefix = "INV-";

        //This will remove the prefix if prefix already exist in the string
        if (substr($number, 0, strlen($prefix)) == $prefix) {
            $number = substr($number, strlen($prefix));
        }
        $number = 'EXC-'.$number;

        $date = Carbon::parse($transaction->booking->created_at)->format('Y-m-d');
        $dueDate = Carbon::parse($transaction->booking->created_at)->format('Y-m-d');
        $currency = 1; //cief TODO: To look into Malaysia and Chinese currency
        $subTotal = 0.00;
        $total = 0.00;

        $billingStreet = "";
        $addresses = $supplier->addresses()->where('billing', '=', true)->first();

        $billingStreet = $billingStreet.$addresses->street_one;
        $billingStreet = $billingStreet.$addresses->street_two.',';
        $billingStreet = $billingStreet.$addresses->district()->first()->name.',';
        $billingStreet = $billingStreet.$addresses->postcode;
        $billingStreet = $billingStreet.$addresses->state()->first()->name.',';
        $billingStreet = $billingStreet.$addresses->country()->first()->name;


        $allowedPaymentModes = [];
        $invoiceItems = [];

        $email = $supplier->employees()->first()->email;

        $result = $this->convertsPerfexCRMLeadToCustomer->execute($email);
        if(isset($result->payload)){
            $clientId = $result->payload['client_id'];
        }

        //get project
        $projectId = "";
        $bookingMarking = $transaction->owner->marking;
        $serviceTypeName = $transaction->owner->company->services()->where('id', $transaction->owner->service_id)->first()->name;
        $projectName = 'Exchange | '.$serviceTypeName.' | '.$bookingMarking;
        $project = $this->fetchesPerfexCRMProject->execute($projectName, $clientId);
        if(!is_null($project)){
            $projectId = $project->id;
        }
        else{
            $result = $this->createsPerfexCRMCustomerProject->execute($projectName, PerfexCRMProjectStatus::NOT_STARTED, $clientId);
            if(isset($result->payload)){  //Here means project creation successful
                $projectId = $result->payload['project_id'];
            }
        }

        //newitems
        foreach ($purchaseOrder->transactionDetails as $key => $transaction_detail){
            $order = $key + 1;
            $stockCode = $transaction_detail->product_code;
            $description = $transaction_detail->product_name;
            $quantity = $transaction_detail->quantity;
            $unitPrice = 0.00;
            if($transaction->booking()->first()->fix_currency_id !== 1)
                $unitPrice = (1/$transaction->currency_rate) * $transaction_detail->price;
            else
                $unitPrice = $transaction_detail->price;

            //$totalAmount = 0.00;
            if($transaction->booking()->first()->fix_currency_id !== 1){

                //$totalAmount = (float)number_format( (1/$transaction->currency_rate) * $transaction_detail->price, 2,'.','')*$transaction_detail->quantity;
                $subTotal += number_format((1/$transaction->currency_rate) * $transaction_detail->price, 2,'.','') * $transaction_detail->quantity;
            }
            else
            {
                //$totalAmount = (float)number_format($transaction_detail->price, 2,'.','')*$transaction_detail->quantity;
                $subTotal += number_format($transaction_detail->price, 2,'.','') * $transaction_detail->quantity;
            }

            //string $description, string $longDescription, int $qty, int $rate, int $order, string $unit
            $invoiceSingleItem = new InvoiceSingleItemPerfexCRMObject(
                $description,
                "",
                $quantity,
                $unitPrice,
                $order,
                ""
            );
            array_push($invoiceItems, $invoiceSingleItem);
        }

        if($transaction->booking()->first()->fix_currency_id !== 1){
            $total = ((1/$transaction->currency_rate) * $transaction->amount) + $transaction->service_charge + $transaction->tax;
        }
        else{
            $total = $transaction->amount + $transaction->service_charge + $transaction->tax;
        }

        //This setting is similar to Setup > Leads > Sources, Setup > Leads > Statuses
        //Can be found at Finance > Payment Modes
        array_push($allowedPaymentModes, 1, 2);

        $invoicePerfexCRMObject = new InvoicePerfexCRMObject(
            $clientId,
            $number,
            $date,
            $dueDate,
            $currency,
            $subTotal,
            $total,
            $billingStreet,
            $projectId,
            $allowedPaymentModes,
            $invoiceItems
        );

        $result = $this->createsPerfexCRMInvoice->execute($invoicePerfexCRMObject);

        if(!is_null($result))
        {
            if($result->payload['id']){
                $invoicePaymentPerfexCRMObject = new InvoicePaymentPerfexCRMObject(
                    $result->payload['id'],
                    $total,
                    $date,
                    1,
                    "",
                    ""
                );
                $this->createsPerfexCRMInvoicePayment->execute($invoicePaymentPerfexCRMObject);
            }
        }
        //else: logs will record the following:
        //"status":false,"error":{"number":"The Invoice number is already in use"},"message":"<p>The Invoice number is already in use<\/p>"}


        return true;
    }

}