<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Ticket;
use App\Models\TicketAttachment;
use App\Models\TicketMessage;
use App\Traits\Notify;
use App\Traits\Upload;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Stevebauman\Purify\Facades\Purify;

class AdminTicketController extends Controller
{
	use Upload, Notify;

	public function tickets()
	{
		$empty_message = 'No Data found.';
		$tickets = Ticket::with(['user', 'user.profile'])->latest()->paginate();
		return view('admin.ticket.index', compact('tickets', 'empty_message'));
	}

	public function ticketSearch(Request $request)
	{
		$search = $request->all();
		$dateSearch = $request->date_time;
		$date = preg_match("/^[0-9]{2,4}\-[0-9]{1,2}\-[0-9]{1,2}$/", $dateSearch);
		$tickets = Ticket::when(isset($search['ticket']), function ($query) use ($search) {
			return $query->where('ticket', 'LIKE', "%{$search['ticket']}%");
		})
			->when(isset($search['email']), function ($query) use ($search) {
				return $query->where('email', 'LIKE', "%{$search['email']}%");
			})
			->when(isset($search['status']), function ($query) use ($search) {
				if ($search['status'] == '-1') {
					return $query->where('status', '!=', $search['status']);
				}
				return $query->where('status', $search['status']);
			})
			->when($date == 1, function ($query) use ($dateSearch) {
				return $query->whereDate("created_at", $dateSearch);
			})
			->with(['user', 'user.profile'])->paginate();
		$tickets->appends($search);

		$title = 'Search Tickets';

		$empty_message = 'No Data found.';
		return view('admin.ticket.index', compact('tickets', 'title', 'empty_message'));

	}

	public function ticketReply($id)
	{
		$ticket = Ticket::where('id', $id)->with('user', 'messages')->firstOrFail();
		$title = "Ticket #" . $ticket->ticket;
		return view('admin.ticket.show', compact('ticket', 'title'));
	}

	public function ticketReplySend(Request $request, $id)
	{
		$ticket = Ticket::where('id', $id)->with('user')->firstOrFail();
		$message = new TicketMessage();
		if ($request->replayTicket == 1) {

			$purifiedData = Purify::clean($request->except('_token', '_method'));

			$imgs = $request->file('attachments');
			$allowedExts = array('jpg', 'png', 'jpeg', 'pdf');

			$request->validate([
				'attachments' => [
					'max:4096',
					function ($attribute, $value, $fail) use ($imgs, $allowedExts) {
						foreach ($imgs as $img) {
							$ext = strtolower($img->getClientOriginalExtension());
							if (($img->getSize() / 1000000) > 2) {
								return $fail("Images MAX  2MB ALLOW!");
							}

							if (!in_array($ext, $allowedExts)) {
								return $fail("Only png, jpg, jpeg, pdf images are allowed");
							}
						}
						if (count($imgs) > 5) {
							return $fail("Maximum 5 images can be uploaded");
						}
					}
				],
				'message' => 'required',
			]);

			$ticket->status = 1;
			$ticket->last_reply = Carbon::now();
			$ticket->save();

			$message->ticket_id = $ticket->id;
			$message->admin_id = Auth::id();
			$message->message = $purifiedData['message'];
			$message->save();

			$path = config('location.ticket.path');
			if ($request->hasFile('attachments')) {
				foreach ($request->file('attachments') as $image) {
					try {
						TicketAttachment::create([
							'ticket_message_id' => $message->id,
							'image' => $this->uploadImage($image, $path),
						]);
					} catch (\Exception $exp) {
						return back()->with('alert', 'Could not upload your ' . $image)->withInput();
					}
				}
			}

			$msg = [
				'ticket_id' => $ticket->ticket
			];
			$action = [
				"link" => route('user.ticket.view', $ticket->ticket),
				"icon" => "fas fa-ticket-alt text-white"
			];
			$firebaseAction = route('user.ticket.view', $ticket->ticket);
			$this->userPushNotification($ticket->user, 'ADMIN_REPLIED_TICKET', $msg, $action);
			$this->userFirebasePushNotification($ticket->user, 'ADMIN_REPLIED_TICKET', $msg, $firebaseAction);


			$this->sendMailSms($ticket->user, 'ADMIN_SUPPORT_REPLY', [
				'ticket_id' => $ticket->ticket,
				'ticket_subject' => $ticket->subject,
				'reply' => $request->message,
			]);

			return back()->with('success', "Ticket has been replied");
		} elseif ($request->replayTicket == 2) {
			$ticket->status = 3;
			$ticket->save();
			return back()->with('success', "Ticket has been closed");
		}
	}

	public function ticketDownload($ticket_id)
	{
		$attachment = TicketAttachment::with('supportMessage', 'supportMessage.ticket')->findOrFail(decrypt($ticket_id));
		$file = $attachment->image;
		$path = config('location.ticket.path');
		$full_path = $path . '/' . $file;
		$title = slug($attachment->supportMessage->ticket->subject) . '-' . $file;
		$ext = pathinfo($file, PATHINFO_EXTENSION);
		$mimetype = mime_content_type($full_path);
		header('Content-Disposition: attachment; filename="' . $title);
		header("Content-Type: " . $mimetype);
		return readfile($full_path);
	}

	public function ticketDelete(Request $request)
	{
		$message = TicketMessage::findOrFail($request->message_id);
		$path = config('location.ticket.path');
		if (count($message->attachments) > 0) {
			foreach ($message->attachments as $img) {
				@unlink($path . '/' . $img->image);
				$img->delete();
			}
		}
		$message->delete();
		return back()->with('success', "Message has been deleted");
	}
}
