<?php

namespace App\Http\Livewire\Admin\Ticket;

use App\Enums\TicketPriority;
use App\Http\Livewire\ConvertEmptyStringsToNull;
use App\Http\Livewire\General;
use App\Models\Ticket;
use App\Models\TicketAttachment;
use App\Models\TicketMessage;
use App\Models\User;
use App\Notifications\TicketCreated;
use BenSampo\Enum\Rules\EnumValue;
use Illuminate\Support\Facades\DB;
use Livewire\Component;
use Livewire\WithFileUploads;

class Create extends Component
{
    use ConvertEmptyStringsToNull, General, WithFileUploads;

    public $priority = 0;

    public $title;

    public $ticketMessage;

    public $items = [];

    public $users;

    public $user_id = null;

    public function mount()
    {
        $this->users = User::select('id', 'name')->latest()->get();
    }

    public function render()
    {
        return view('livewire.admin.ticket.create');
    }

    public function addItem()
    {
        if (count($this->items) < 5) {
            array_push($this->items, [
                'name' => null,
                'path' => null,
            ]);
        }
    }

    public function removeItem($index)
    {
        unset($this->items[$index]);
    }

    protected function rules()
    {
        return [
            'user_id' => 'required|exists:users,id',
            'priority' => ['required', new EnumValue(TicketPriority::class, false)],
            'title' => 'required|string|max:250',
            'ticketMessage' => 'required|string|min:3|max:60000',
            'items' => 'nullable|array|max:5',
            'items.*.name' => 'sometimes|required|string|max:250',
            'items.*.path' => 'required|sometimes|mimes:doc,pdf,docx,zip,jpg,png,jpeg|max:20483',
        ];
    }

    public function store()
    {
        $this->validate();
        DB::transaction(function () {
            $ticket = Ticket::create([
                'user_id' => $this->user_id,
                'title' => $this->title,
                'slug' => auth()->id().''.time(),
                'priority' => $this->priority,
            ]);
            $message = TicketMessage::create([
                'user_id' => auth()->id(),
                'ticket_id' => $ticket->id,
                'body' => $this->ticketMessage,
            ]);
            if (count($this->items)) {
                $folder = $this->user_id.'/'.date('Y/m');
                foreach ($this->items as $item) {
                    if ($name = $item['path']->store('attachments/'.$folder)) {
                        $attachments[] = [
                            'message_id' => $message->id,
                            'title' => $item['name'],
                            'mime' => $item['path']->extension(),
                            'path' => $name,
                        ];
                    }
                }
                TicketAttachment::insert($attachments);
            }
            User::where('id', $ticket->user_id)->first()?->notify(new TicketCreated($ticket));
            saveActivity("تیکت {$ticket->slug} ایجاد شد", $ticket);
            $this->doneMessage("تیکت {$ticket->slug} با موفقیت ثبت شد");
        });

        return redirect()->route('admin.tickets.index');
    }
}