<?php

namespace App\Filament\Pages;

use App\Models\Setting;
use App\Services\PrinterService;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Forms\Form;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Illuminate\Support\Arr;

class GlobalSettings extends Page implements HasForms
{
    use InteractsWithForms;

    protected static ?string $navigationIcon = 'heroicon-o-cog';
    protected static string $view = 'filament.pages.global-settings';
    protected static ?string $navigationGroup = 'Admin';

    public ?array $data = [];

    public function mount(): void
    {
        $settings = Setting::all()->pluck('value', 'key')->toArray();
        $this->form->fill($settings);
    }

    public function form(Form $form): Form
    {
        $printerService = new PrinterService();
        $printers = $printerService->getPrinters();
        $printerOptions = array_merge($printers, ['__custom__' => __('filament.resource.setting.form.custom_printer')]);

        return $form
            ->schema([
                TextInput::make('gallery_heading')
                    ->label(__('filament.resource.setting.form.gallery_heading'))
                    ->required(),
                TextInput::make('new_image_timespan_minutes')
                    ->label(__('filament.resource.setting.form.new_image_timespan_minutes'))
                    ->numeric()
                    ->required(),
                TextInput::make('image_refresh_interval')
                    ->label(__('filament.resource.setting.form.image_refresh_interval'))
                    ->numeric()
                    ->required(),
                TextInput::make('max_number_of_copies')
                    ->label(__('filament.resource.setting.form.max_number_of_copies'))
                    ->numeric()
                    ->required(),
                Toggle::make('show_print_button')
                    ->label(__('filament.resource.setting.form.show_print_button')),
                Select::make('selected_printer')
                    ->label(__('filament.resource.setting.form.printer'))
                    ->options($printerOptions)
                    ->reactive(),
                TextInput::make('custom_printer_address')
                    ->label(__('filament.resource.setting.form.custom_printer_address'))
                    ->visible(fn ($get) => $get('selected_printer') === '__custom__'),
            ])
            ->statePath('data');
    }

    public function save(): void
    {
        $data = $this->form->getState();

        // if a non-custom printer is selected, clear the custom address
        if (Arr::get($data, 'selected_printer') !== '__custom__') {
            $data['custom_printer_address'] = '';
        }

        foreach ($data as $key => $value) {
            Setting::where('key', $key)->update(['value' => $value]);
        }

        Notification::make()
            ->title(__('settings.saved_successfully'))
            ->success()
            ->send();
    }

    protected function getFormActions(): array
    {
        return [
            \Filament\Actions\Action::make('save')
                ->label(__('settings.save_button'))
                ->submit('save'),
        ];
    }
}