<?php

namespace App\Filament\Resources\VisitorEntryResource\Pages;

use App\Filament\Resources\VisitorEntryResource;
use App\Models\EmployeeMaster;
use App\Models\VisitorEntry;
use Filament\Actions;
use Filament\Resources\Pages\CreateRecord;
use Livewire\Attributes\On;
use Storage;

class CreateVisitorEntry extends CreateRecord
{
    protected static string $resource = VisitorEntryResource::class;

    #[On('photo-captured')]
    public function handlePhotoCapture(string $photo): void
    {
        // Puts the Base64 photo into the form's data array
        $this->data['photo'] = $photo;
    }

    public function processMobile($mobile)
    {
        $visitor = VisitorEntry::where('mobile_number', $mobile)->latest()->first();

        if ($visitor) {

            $employee = EmployeeMaster::where('id', $visitor->employee_master_id)->first();

            $this->form->fill([
                'mobile_number' => $mobile ?? '',
                'name'       => $visitor->name ?? '',
                'company' => $visitor->company ?? '',
                'type'       => $visitor->type ?? '',
                'department'    => $employee->department ?? '',
                'employee_master_id' => $visitor->employee_master_id->name ?? '',
                'code' => $employee->code ?? '',
            ]);
        }
        else {

            $this->form->fill([
                'mobile_number' => $mobile ?? '',
                'name'       => $visitor->name ?? '',
                'company' => $visitor->company ?? '',
                'type'       => $visitor->type ?? '',
                'department'    => $employee->department ?? '',
                'employee_master_id' => $visitor->employee_master_id->name ?? '',
                'code' => $employee->code ?? '',
            ]);
        }
    }

    protected function mutateFormDataBeforeCreate(array $data): array
    {
        if (
            !empty($data['photo']) &&
            str_starts_with($data['photo'], 'data:image')
        ) {
            // Step A: Strip the "data:image/jpeg;base64," prefix
            $imageData = explode(',', $data['photo'])[1];

            // Step B: Generate a unique filename
            $filename = 'visitor_' . time() . '_' . uniqid() . '.jpg';

            // Step C: Decode Base64 and save as a real .jpg file
            $path = 'visitor-photos/' . $filename;
            Storage::disk('public')->put($path, base64_decode($imageData));

            // Step D: Replace the Base64 string with just the file path
            $data['photo'] = $path;
        }

        return $data;
    }
}