<?php

namespace App\Http\Services;

use App\Models\PromoCode;
use App\Models\StoreOrder;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\View;
use Illuminate\Support\Facades\Storage;

use App\Models\User;

class EmailService
{

    protected $fromEmailAddress;
    protected $emailFromName;
    protected $secret;
    public $appUrl;
    public $appInternalName;
    public $stringMappingConfig;

    public function __construct()
    {
        $this->secret = 'Superman2022@';
        $this->fromEmailAddress = config('app.fromEmailAddress');
        $this->emailFromName = config('app.emailFromName');
        $this->appUrl = config('app.url');
        $this->appInternalName = config('app.internalName');
        $this->stringMappingConfig = config('constants.' . $this->appInternalName);
    }

    protected function callJava($endPoint, $data, $sessionKey, $attachment = null)
    {
        $data['secret'] = $this->secret;
        $url = config('app.backendUrl') . $endPoint;
        if($attachment){
            $response =   Http::asMultipart()
            ->attach(
                $attachment['fileName'],
                $attachment['contents'],
                $attachment['name']
            )
            ->withHeaders([
                'sessionKey' => $sessionKey
            ])
            ->post($url, $data)
            ->body();
        }else{
            $response =   Http::asForm()
            ->withHeaders([
                'sessionKey' => $sessionKey
            ])
            ->post($url, $data)
            ->body();
        }
        

        return json_decode($response, true);
    }


    //Emails

    public function sendUserPasswordResetEmail(User $user)
    {
        if(!$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-reset-password', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) null;

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Reset Password',
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function sendOrderInvoice(StoreOrder $storeOrder)
    {
        $user = $storeOrder->user;
        if(!$user) return;
        if(!@$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.invoice', compact('user', 'storeOrder', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) view('emails.templates.invoice-txt', compact('user', 'storeOrder', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Invoice from ' . $stringMappingConfig['name'] . ' #' . $storeOrder->iid ?? $storeOrder->id,
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function notifyUserOnFailedTransaction(User $user, StoreOrder $storeOrder)
    {
        if(!@$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-failed-order-charge', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) view('emails.templates.user-failed-order-charge-txt', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Failed to process card payment',
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function notifyUserOnShippedOrder(User $user, $shippingDetails)
    {
        if(!@$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-order-shipped', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig', 'shippingDetails'));
        $plainText = (string) view('emails.templates.user-order-shipped-txt', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig', 'shippingDetails'));

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Your order is on the way',
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function sendUserWelcomeEmail(User $user, $temporaryPassword = null)
    {
        if (!$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-welcome', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig', 'temporaryPassword'));
        $plainText = (string) view('emails.templates.user-welcome-txt', compact('user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig', 'temporaryPassword'));

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Welcome!',
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function sendUserOrderChargeSuccessful(User $user, StoreOrder $storeOrder)
    {
        if (!$user->getEmail()) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-payment-successful', compact('storeOrder', 'user', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) '';

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => $user->getEmail(),
            'subject' => 'Order Charged successfully!',
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function sendUserCustomEmail(User $user, array $emailData)
    {
        if (!@$emailData['to']) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.user-custom-email', compact('user', 'emailData', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) '';

        $params = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => @$emailData['to'],
            'subject' => @$emailData['subject'],
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => 'USER',
            'entityUid' => $user->uid,
        ];

        $response = $this->callJava('/api/email/send', $params, null);
    }

    public function sendEmailWithAttachment($params)
    {
        if (!@$params['toEmail']) return;
        $appInternalName = $this->appInternalName;
        $stringMappingConfig = $this->stringMappingConfig;
        $appUrl = $this->appUrl;
        $emailFromName = $this->emailFromName;
        $html = (string) view('emails.templates.attachment', compact('params', 'appUrl', 'emailFromName', 'appInternalName', 'stringMappingConfig'));
        $plainText = (string) '';

        $attachment = $this->getAttachmentFromStoragePath($params['attachmentPath'], 'attachment1');


        $emailParams = [
            'fromEmailAddress' => $this->fromEmailAddress,
            'fromName' => $this->emailFromName,
            'toEmailAddress' => @$params['toEmail'],
            'subject' => @$params['subject'],
            'contentHtml' => $html,
            'contentText' => $plainText,
            'entityType' => null,
            'entityUid' => null,
            'attachment1' => $attachment
        ];

        $response = $this->callJava('/api/email/send', $emailParams, null, $attachment);
    }

    protected function getAttachmentFromStoragePath($path, $fileName){
        if (Storage::disk('custom')->exists($path)) {
            return [
                'fileName' => $fileName,
                'name' => basename($path),
                'contents' => Storage::disk('custom')->get($path),
                'mime' => Storage::disk('custom')->mimeType($path),
            ];
        }
    
        return null;
    }
}