<?php

namespace App\Filament\Pages;

use App\Enums\VerificationStatus;
use App\Filament\Resources\Manage\Partners\PartnerResource;
use App\Models\Company;
use App\Models\User;
use App\Models\VerificationRequest;
use App\Notifications\BroadcastNotification;
use App\Services\VerificationService;
use BackedEnum;
use BezhanSalleh\FilamentShield\Traits\HasPageShield;
use Filament\Actions\Action;
use Filament\Actions\Concerns\InteractsWithActions;
use Filament\Actions\Contracts\HasActions;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Support\Icons\Heroicon;
use UnitEnum;

class Verification extends Page implements HasActions, HasForms
{
    use HasPageShield, InteractsWithActions, InteractsWithForms;

    public ?Company $company = null;

    protected static string|UnitEnum|null $navigationGroup = 'Kelola';

    protected static string|BackedEnum|null $navigationIcon = Heroicon::CheckBadge;

    protected static ?string $navigationLabel = 'Verifikasi';

    protected static ?int $navigationSort = 5;

    protected static ?string $slug = 'manage/verification';

    protected static ?string $title = 'Verifikasi';

    public ?VerificationRequest $verificationRequest = null;

    protected VerificationService $verificationService;

    protected string $view = 'filament.pages.verification';

    public function boot(): void
    {
        $this->verificationService = app(VerificationService::class);
    }

    public function mount(): void
    {
        $user = auth()->user();
        $this->company = $user->company;

        // Load unified verification request
        if ($this->company) {
            $this->verificationRequest = $this->company->verificationRequest()
                ->with(['reviews.reviewer'])
                ->latest()
                ->first();
        }
    }

    /**
     * Get unified verification progress
     */
    public function getVerificationProgress(): array
    {
        $progress = $this->verificationService->getVerificationProgress(
            $this->company,
            $this->verificationRequest
        );

        // Add additional data for view
        $progress['missingDataButtons'] = $this->verificationService->getMissingDataButtons($this->company);
        $progress['alert'] = $this->verificationService->getAlertData($this->verificationRequest);
        $progress['lastSubmittedAt'] = $this->verificationRequest?->updated_at?->translatedFormat('l, d M Y H:i');

        return $progress;
    }

    /**
     * Submit unified verification action
     */
    public function submitVerificationAction(): Action
    {
        $progress = $this->getVerificationProgress();

        return Action::make('submitVerification')
            ->label(fn (): string => $this->verificationRequest && $this->verificationRequest->status === VerificationStatus::NEED_REVISION
                ? 'Kirim Ulang'
                : 'Ajukan Verifikasi')
            ->icon('heroicon-o-paper-airplane')
            ->color('primary')
            ->requiresConfirmation()
            ->modalHeading('Ajukan Verifikasi')
            ->modalDescription(function () use ($progress): string {
                if (! $progress['isDataComplete']) {
                    return 'Data belum lengkap. Silakan lengkapi terlebih dahulu: '.implode(', ', $progress['missingData']);
                }

                return 'Apakah Anda yakin ingin mengajukan verifikasi? Pastikan semua data sudah benar dan lengkap.';
            })
            ->modalSubmitActionLabel('Ya, Ajukan')
            ->visible(fn (): bool => $progress['canSubmit'])
            ->disabled(fn (): bool => ! $progress['isDataComplete'])
            ->action(function () use ($progress): void {
                if (! $progress['isDataComplete']) {
                    Notification::make()
                        ->title('Data Belum Lengkap')
                        ->body('Silakan lengkapi data terlebih dahulu: '.implode(', ', $progress['missingData']))
                        ->danger()
                        ->send();

                    return;
                }

                $isRevision = $this->verificationRequest && $this->verificationRequest->status === VerificationStatus::NEED_REVISION;

                $this->verificationRequest = $this->verificationService->submitVerification(
                    $this->company,
                    $this->verificationRequest
                );

                Notification::make()
                    ->title('Berhasil Diajukan! 🚀')
                    ->body('Yeay! Pengajuan verifikasi Anda sudah terkirim ke Admin. Mohon ditunggu ya, semoga hasilnya memuaskan! ✨')
                    ->success()
                    ->send();

                User::superAdmin()
                    ->get()
                    ->each(function ($admin) use ($isRevision): void {
                        $user = auth()->user();

                        $admin->notify(new BroadcastNotification([
                            'title' => $isRevision ? 'Pembaruan Data Verifikasi ✨' : 'Ada Pengajuan Verifikasi Baru! 🚀',
                            'body' => $isRevision
                                ? "Cihuy! {$user->name} baru saja memperbarui data verifikasi untuk perusahaan {$user->company->name}. Yuk, cek perubahannya!"
                                : "Halo Admin! {$user->name} baru saja mengajukan verifikasi data untuk perusahaan {$user->company->name}. Segera diproses ya! 😊",
                            'action' => [
                                Action::make('view')
                                    ->label('Lihat')
                                    ->url(PartnerResource::getUrl('view', ['record' => $user])),
                            ],
                        ]));
                    });
            });
    }

    public function getViewData(): array
    {
        return [
            'verificationProgress' => $this->getVerificationProgress(),
        ];
    }
}