<?php

namespace App\Filament\Tenant\Pages;

use App\Tenancy\TenantManager;
use Filament\Forms;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Schemas;
use Filament\Schemas\Schema;

class Settings extends Page
{
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-cog-6-tooth';

    protected static ?string $navigationLabel = 'Setări';

    protected static string|\UnitEnum|null $navigationGroup = 'Admin';

    protected static ?int $navigationSort = 90;

    protected static ?string $title = 'Setări companie';

    protected string $view = 'filament.tenant.pages.settings';

    public ?array $data = [];

    public function mount(): void
    {
        $company = app(TenantManager::class)->current();
        if (! $company) {
            return;
        }
        $settings = (array) ($company->settings ?? []);

        // Filament v5: fill via $this->form->fill() (initializes the schema state).
        $this->form->fill([
            'display_name' => $company->display_name ?? $company->name,
            'city' => $company->city,
            'phone' => $company->phone,
            'email' => $company->email,
            'currency' => $settings['currency'] ?? 'MDL',
            'language' => $settings['language'] ?? 'ro',
            'theme_color' => $settings['theme_color'] ?? '#3B82F6',
            'labor_rate' => $settings['labor_rate'] ?? 400,
            'services' => isset($settings['services']) ? implode(', ', (array) $settings['services']) : '',
            'cars' => isset($settings['cars']) ? implode(', ', (array) $settings['cars']) : '',
        ]);
    }

    public function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                Schemas\Components\Section::make('Brand & contact')
                    ->columns(2)
                    ->schema([
                        Forms\Components\TextInput::make('display_name')->label('Denumire afișată')->maxLength(120),
                        Forms\Components\TextInput::make('city')->label('Oraș')->maxLength(60),
                        Forms\Components\TextInput::make('phone')->label('Telefon')->tel()->maxLength(40),
                        Forms\Components\TextInput::make('email')->email()->maxLength(120),
                    ]),
                Schemas\Components\Section::make('Localizare & monedă')
                    ->columns(3)
                    ->schema([
                        Forms\Components\Select::make('language')
                            ->label('Limbă default')
                            ->options(['ro' => 'Română', 'ru' => 'Русский', 'en' => 'English'])
                            ->required(),
                        Forms\Components\TextInput::make('currency')->label('Monedă')->maxLength(8)->required(),
                        Forms\Components\ColorPicker::make('theme_color')->label('Culoare brand'),
                    ]),
                Schemas\Components\Section::make('Servicii & tarif')
                    ->columns(2)
                    ->schema([
                        Forms\Components\TextInput::make('labor_rate')->label('Tarif normo-oră')->numeric()->required(),
                    ]),
                Schemas\Components\Section::make('Liste configurabile')
                    ->columns(1)
                    ->schema([
                        Forms\Components\Textarea::make('services')
                            ->label('Servicii oferite (separate prin virgulă)')
                            ->rows(2),
                        Forms\Components\Textarea::make('cars')
                            ->label('Mărci auto suportate (separate prin virgulă)')
                            ->rows(2),
                    ]),
            ])
            ->statePath('data');
    }

    public function save(): void
    {
        $data = $this->form->getState();
        $company = app(TenantManager::class)->current();
        if (! $company) {
            Notification::make()->title('Tenant not resolved')->danger()->send();
            return;
        }

        $company->update([
            'display_name' => $data['display_name'] ?? null,
            'city' => $data['city'] ?? null,
            'phone' => $data['phone'] ?? null,
            'email' => $data['email'] ?? null,
            'settings' => array_merge((array) $company->settings, [
                'language' => $data['language'] ?? 'ro',
                'currency' => $data['currency'] ?? 'MDL',
                'theme_color' => $data['theme_color'] ?? '#3B82F6',
                'labor_rate' => (float) ($data['labor_rate'] ?? 400),
                'services' => array_values(array_filter(array_map('trim', explode(',', (string) ($data['services'] ?? ''))))),
                'cars' => array_values(array_filter(array_map('trim', explode(',', (string) ($data['cars'] ?? ''))))),
            ]),
        ]);

        Notification::make()->title('Setări salvate')->success()->send();
    }
}