<?php

namespace App\Repositories;


use App\Mail\MailSendInfo;
use App\Models\Airline;
use App\Models\Booking;
use App\Models\CMSContent;
use App\Models\CustomerFile;
use App\Models\CustomerMail;
use App\Services\Placeholder;
use App\Services\Util;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Support\Facades\Mail;


class CustomerMailRepository extends BaseRepository {


    public function __construct(CustomerMail $model)
    {
        $this->model = $model;
    }

    public function update($data)
    {
        return $this->model;
    }

    public function sendAndStore($data){
        //send or draft
        //$data['action']
        if(isset($data['send_mail_to']) && is_array($data['send_mail_to'])) {
            //has Attachments
            $customer_files = [];
            if(isset($data['message_attachment_id']) && is_array($data['message_attachment_id'])){
                foreach ($data['message_attachment_id'] as $message_attachment_id){
                   if($CustomerFile = CustomerFile::find($message_attachment_id)){
                       $customer_files[] = $CustomerFile;
                   }
                }
            }
            foreach ($data['send_mail_to'] as $booking_id => $on) {
                $booking = Booking::find($booking_id);
                if ($booking->customer) {
                    $data['draft'] = (isset($data['action']) && $data['action'] === 'draft' ? true : false);
                    if(!$data['draft']){
                        $data['message'] = $this->prepareContent($booking, $data['message']);
                        $data['subject'] = $this->prepareContent($booking, $data['subject']);
                    }
                    $reply_id = isset($data['customer_mail_id']) ? $data['customer_mail_id'] : NULL;
                    $email = isset($data['send_mail_to_mail'][$booking_id]) ? $data['send_mail_to_mail'][$booking_id] : $booking->customer->email;
                    $customer_mail = $this->store($booking, $data, $email, false, $reply_id);
                    foreach ($customer_files as $file) {
                        $file->customer_id = $booking->customer_id;
                        $file->customer_mail_id = $customer_mail->id;
                        $file->identifier = 'mail';
                        $file->save();
                    }

                    if(isset($data['action']) && $data['action'] === 'send'){ //not at draft
                        $this->sendMail($customer_mail);
                    }

                }
            }
        }
    }

    public function replyStore($data){
        if(isset($data['booking_id']) && $booking = Booking::find($data['booking_id'])) {
            //has Attachments
            $customer_files = [];
            if(isset($data['message_attachment_id']) && is_array($data['message_attachment_id'])){
                foreach ($data['message_attachment_id'] as $message_attachment_id){
                    if($CustomerFile = CustomerFile::find($message_attachment_id)){
                        $customer_files[] = $CustomerFile;
                    }
                }
            }
            if ($booking->customer) {
                $data['draft'] = (isset($data['action']) && $data['action'] === 'draft' ? true : false);
                $mail_from = isset($data['mail_from']) ? $data['mail_from'] : $booking->customer->email;
                $sent_at = isset($data['sent_at']) ? \Carbon::parse(str_replace("- ", "", $data['sent_at'])) : now();
                $reply_id = isset($data['customer_mail_id']) ? $data['customer_mail_id'] : NULL;
                $customer_mail = $this->store($booking, $data, $mail_from, true, $reply_id, $sent_at);
                foreach ($customer_files as $file) {
                    $file->customer_id = $booking->customer_id;
                    $file->customer_mail_id = $customer_mail->id;
                    $file->identifier = 'mail';
                    $file->save();
                }
            }

        }
    }

    public function store($booking, $data, $mail_from, $is_answer = false, $reply_id = NULL, $sent_at=false){

        $data['travel_country_id'] = isset($data['travel_country_id']) && $data['travel_country_id']>0 ? $data['travel_country_id'] : NULL;
        if(isset($data['save_customer_mail_id'])){
            $customer_mail = CustomerMail::find($data['save_customer_mail_id']);
            $customer_mail->fill([
                'booking_id' => $booking->id,
                'customer_id' => $booking->customer_id,
                'lead_id' => $booking->lead_id,
                'is_answer' => $is_answer,
                'reply_id' => $reply_id,
                'email' =>  $mail_from,
                'recipient' => isset($data['recipient']) ? Util::_explodeLines($data['recipient']) : null,
                'cc' => isset($data['cc']) ? Util::_explodeLines($data['cc']) : null,
                'bcc' => isset($data['bcc']) ? Util::_explodeLines($data['bcc']) : null,
                'subject' => $data['subject'],
                'message' => $data['message'],
                'dir' => isset($data['dir']) ? $data['dir'] : 0,
                'travel_country_id' => $data['travel_country_id'],
                'draft' => $data['draft'],
                'sent_at' =>  $sent_at ? $sent_at : now(),
            ])->save();
        }else{
            $customer_mail = CustomerMail::create([
                'booking_id' => $booking->id,
                'customer_id' => $booking->customer_id,
                'lead_id' => $booking->lead_id,
                'is_answer' => $is_answer,
                'reply_id' => $reply_id,
                'email' =>  $mail_from,
                'recipient' => isset($data['recipient']) ? Util::_explodeLines($data['recipient']) : null,
                'cc' => isset($data['cc']) ? Util::_explodeLines($data['cc']) : null,
                'bcc' => isset($data['bcc']) ? Util::_explodeLines($data['bcc']) : null,
                'subject' => $data['subject'],
                'message' => $data['message'],
                'dir' => isset($data['dir']) ? $data['dir'] : 0,
                'travel_country_id' => $data['travel_country_id'],
                'draft' => $data['draft'],
                'sent_at' =>  $sent_at ? $sent_at : now(),
            ]);
        }

         return $customer_mail;
    }

    private function sendMail($customer_mail){
        $to_mails = [];
        if(strpos($customer_mail->email, ',')){
            $to_mails = array_map('trim', explode(',', $customer_mail->email));
        }else{
            $to_mails[] = $customer_mail->email;
        }
        if($customer_mail->recipient){
            $to_mails = array_merge($to_mails, $customer_mail->recipient);
        }
        $customer_files = $customer_mail->customer_files;
        try {
            //
            Mail::to($to_mails)
                ->cc($customer_mail->cc ?: [])
                ->bcc($customer_mail->bcc ?: [])
                ->send(new MailSendInfo($customer_mail->subject, $customer_mail->message, $customer_files));
        }
        catch(\Exception $e){
            // Never reached
            $customer_mail->fail = true;
            $customer_mail->error = $e->getMessage();
            $customer_mail->save();
            return false;
        }
        $customer_mail->send = true;
        $customer_mail->sent_at = now();
        $customer_mail->save();
        return true;
    }

    private function prepareContent($booking, $content){
        $content = Placeholder::replaceBooking($booking, $content);
        return $content;
    }

    private static function prepareContactMails($value){

        if(isset($value->customers) && $value->customer_mail_dir > 0){
            $first_mail = "";
            if($value->customer_mail_dir == 1 && $value->customer_mail_country > 0){
                //Agentur / Land
                $travel_country = \App\Models\Sym\TravelCountry::find($value->customer_mail_country);
                if($travel_country && $travel_country->contact_emails && count($travel_country->contact_emails) > 0){
                    $contact_emails = $travel_country->contact_emails;
                    $first_mail = array_shift($contact_emails);
                    if(count($contact_emails) > 0){
                        $value->recipient = Util::_implodeLines($contact_emails);
                    }
                }
            }
            if($value->customer_mail_dir == 2){
                //Airline
                $airline = Airline::whereName('Xemail')->first();
                if($airline && $airline->contact_emails && count($airline->contact_emails) > 0){
                    $contact_emails = $airline->contact_emails;
                    $first_mail = array_shift($contact_emails);
                    if(count($contact_emails) > 0){
                        $value->recipient = Util::_implodeLines($contact_emails);
                    }
                }
            }

            foreach ($value->customers as $key=>$val){
                $val['email'] = $first_mail;
                $value->customers[$key] = $val;
            }
        }
        return $value;
    }

    public static function loadModal($data)
    {
        $value = new Collection();
        $value->title = "";
        $value->subtitle = "";
        $value->url = "";
        $value->recipient = "";
        $value->cc = "";
        $value->bcc = "";
        $value->lead_title_id = "";
        /*Ansicht*/
        if ($data['action'] === "show-customer-mail") {
            if (isset($data['customer_mail_id']) && $customer_mail = CustomerMail::find($data['customer_mail_id'])) {
                $value->url = $data['url'];
                $value->title = "E-Mail Ansicht";
                return view("customer.mail.modal-show-mail", compact('data', 'value', 'customer_mail'))->render();
            }
        }
        /* neue Mail */
        if ($data['action'] === "edit-customer-mail") {
            $value->id = $data['id']; //
            $customer_mail = CustomerMail::find($value->id);
            $booking = $customer_mail->booking;
            $value->customer_files = $customer_mail->customer_files;
            $value->save_customer_mail_id = $customer_mail->id;
            $value->draft = true;
            $value->id = $customer_mail->booking_id;
            $value->booking = $booking;
            $value->show = 'single';
            $value->lead_title_id  = " - (".$value->booking->lead_id.")";


            $tmp = [];
            $tmp['email'] = $customer_mail->email ? $customer_mail->email : "";
            $tmp['name'] = $booking->customer ? $booking->customer->firstname." ".$booking->customer->name." | " : "- | ";
            $tmp['name'] .= $booking->travel_country_id ? $booking->travel_country->name." | " : "- | ";
            $tmp['name'] .= $booking->travelagenda_id ? $booking->travel_agenda->name."" : "-";
            $data['customers'][$booking->id] = $tmp;
            $value->customers = $data['customers'];
            $value->subject = $customer_mail->subject;
            $value->message = $customer_mail->message;
            $value->recipient = Util::_implodeLines($customer_mail->recipient);
            $value->cc = Util::_implodeLines($customer_mail->cc);
            $value->bcc = Util::_implodeLines($customer_mail->bcc);

            $value->title = "E-Mail- Nachricht an Kunden senden";
            $value->subtitle = "Dem Kunden wird eine E-Mail zugesendet.";
            if($customer_mail->reply_id){
                $value->title = "E-Mail Antwort an Kunden senden";
                $value->subtitle = "Dem Kunden wird eine E-Mail zugesendet, die im System als Antwort gespeichert wird.";
            }
            $value->s_placeholder = "Betreff der E-Mail";
            $value->m_placeholder = "Nachricht der E-Mail";
            $value->url = $data['url'];
            $value->customer_mail_dir = $customer_mail->dir ? $customer_mail->dir : 0;
            $value->customer_mail_country = $customer_mail->travel_country_id  ? $customer_mail->travel_country_id : 0;

            return view("customer.mail.modal-new-mail", compact('data', 'value'))->render();

        }
        /* neue Mail */
        if ($data['action'] === "new-customer-mail") {
            $value->id = "";
            $value->draft = false;
            $value->lead_title_id  = "-";
            //singel
            if (isset($data['booking_id']) && $booking = Booking::find($data['booking_id'])) {
                $value->id = $data['booking_id'];
                $value->booking = $booking;
                $value->show = 'single';
                $value->draft = true;
                $value->lead_title_id  = " - (".$value->booking->lead_id.")";

            }else{
                //multi
                $value->show = 'multi';
            }
            $value->customers = $data['customers'];
            $value->subject = $value->lead_title_id;
            $value->message =  CMSContent::getContentBySlug('mailvorlage');
            $value->s_placeholder = "Betreff der E-Mail";
            $value->m_placeholder = "Nachricht der E-Mail";
            if(isset($data['customer_mail_id']) && $customer_mail = CustomerMail::find($data['customer_mail_id'])){
                $value->subject = "Re: ".Util::_first_replace($customer_mail->subject);
                $value->customer_mail = $customer_mail;
            }

            $value->title = "E-Mail- Nachricht an Kunden senden";
            $value->subtitle = "Dem Kunden wird eine E-Mail zugesendet.";
            if($data['id'] === 'reply-send'){
                $value->title = "E-Mail Antwort an Kunden senden";
                $value->subtitle = "Dem Kunden wird eine E-Mail zugesendet, die im System als Antwort gespeichert wird.";
            }
            $value->url = $data['url'];
            $value->customer_mail_dir = isset($data['customer_mail_dir']) ? $data['customer_mail_dir'] : 0;
            $value->customer_mail_country = isset($data['customer_mail_country']) ? $data['customer_mail_country'] : 0;

            $value = self::prepareContactMails($value);
            return view("customer.mail.modal-new-mail", compact('data', 'value'))->render();

        }
        /*Antwort speichern*/
        if ($data['action'] === "reply-customer-mail") {
            if (isset($data['booking_id']) && $booking = Booking::find($data['booking_id'])) {
                $value->id = $data['booking_id'];
                $value->draft = false;
                $value->booking = $booking;
                $value->message = "";
                $value->subject = "";
                $value->lead_title_id  = " - (".$value->booking->lead_id.")";
                $value->s_placeholder = "Betreff des Kunden";
                $value->m_placeholder = "Nachricht des Kunden";
                if(isset($data['customer_mail_id']) && $customer_mail = CustomerMail::find($data['customer_mail_id'])){
                    $value->subject = "Re: ".Util::_first_replace($customer_mail->subject);
                    $value->customer_mail = $customer_mail;
                }
                $value->title = "E-Mail Antwort speichern";
                $value->subtitle = "Die E-Mail wird im System gespeichert.";
                if($data['id'] === 'reply-save'){
                    $value->subtitle = "Die E-Mail wird im System als Antwort gespeichert.";

                }
                $value->url = $data['url'];
                $value->show = 'reply';
                $value->customer_mail_dir = isset($data['customer_mail_dir']) ? $data['customer_mail_dir'] : 0;
                $value->customer_mail_country = isset($data['customer_mail_country']) ? $data['customer_mail_country'] : 0;

                $value = self::prepareContactMails($value);
                return view("customer.mail.modal-new-mail", compact('data', 'value'))->render();
            }

        }
    }

}