<?php

declare(strict_types=1);

namespace Modules\Helpdesk\Livewire;

use Illuminate\Contracts\View\View;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Livewire\Attributes\Validate;
use Livewire\Component;
use Livewire\Features\SupportFileUploads\TemporaryUploadedFile;
use Livewire\WithFileUploads;
use Modules\Helpdesk\Models\Category;
use Modules\Helpdesk\Models\Priority;
use Modules\Helpdesk\Models\Project;
use Modules\Helpdesk\Models\Team;
use Modules\Helpdesk\Services\TicketService;

final class TicketCreate extends Component
{
    use WithFileUploads;

    #[Validate('nullable|integer')]
    public ?int $company_id = null;

    #[Validate('required|string|max:200')]
    public string $subject = '';

    #[Validate('required|string|min:10')]
    public string $body = '';

    #[Validate('required|integer|exists:helpdesk_priorities,id')]
    public ?int $priority_id = null;

    #[Validate('nullable|integer|exists:helpdesk_categories,id')]
    public ?int $category_id = null;

    #[Validate('nullable|integer|exists:helpdesk_projects,id')]
    public ?int $project_id = null;

    #[Validate('nullable|integer|exists:helpdesk_teams,id')]
    public ?int $team_id = null;

    #[Validate('nullable|date')]
    public ?string $due_at = null;

    /** @var array<int, TemporaryUploadedFile> */
    #[Validate('array')]
    public array $attachments = [];

    /**
     * Store a new helpdesk ticket.
     */
    public function save(TicketService $tickets): mixed
    {
        $this->validate();

        $this->validate([
            'attachments.*' => 'file|max:'.config('helpdesk.max_upload_kb').'|mimes:'.implode(',', config('helpdesk.allowed_mimes')),
        ]);

        $ticket = $tickets->create(Auth::user(), [
            'company_id' => $this->company_id,
            'subject' => $this->subject,
            'body' => $this->body,
            'priority_id' => $this->priority_id,
            'category_id' => $this->category_id,
            'project_id' => $this->project_id,
            'team_id' => $this->team_id,
            'due_at' => $this->due_at,
        ], $this->attachments);

        session()->flash('success', 'Ticket '.$ticket->reference.' has been created.');

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

    public function render(): View
    {
        return view('helpdesk::livewire.ticket-create', [
            'priorities' => Priority::query()->orderBy('sort_order')->get(),
            'categories' => Category::query()->orderBy('name')->get(),
            'companies' => Schema::hasTable('companies') ? DB::table('companies')->select(['id', 'name'])->orderBy('name')->get() : collect(),
            'teams' => Team::query()->whereNull('archived_at')->orderBy('name')->get(),
            'projects' => Project::query()->whereNull('archived_at')->orderBy('title')->get(),
        ])->layout('layouts.app');
    }
}