<?php

namespace App\Filament\Central\Pages;

use App\Models\Central\PlatformSetting;
use Filament\Forms;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Schemas;
use Filament\Schemas\Components\Utilities\Get;
use Filament\Schemas\Schema;

class PaymentSettings extends Page
{
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-credit-card';

    protected static ?string $navigationLabel = 'Setări plăți';

    protected static ?string $title = 'Integrări de plată';

    protected static ?int $navigationSort = 90;

    protected string $view = 'filament.central.pages.payment-settings';

    public ?array $data = [];

    public function mount(): void
    {
        $s = PlatformSetting::many([
            'payments.stripe', 'payments.paypal', 'payments.bank',
            'payments.platform_currency', 'payments.invoice_prefix',
            'payments.terms', 'payments.company_legal',
        ]);

        $stripe = $s['payments.stripe'] ?? [];
        $paypal = $s['payments.paypal'] ?? [];
        $bank = $s['payments.bank'] ?? [];
        $legal = $s['payments.company_legal'] ?? [];

        $this->form->fill([
            'platform_currency' => $s['payments.platform_currency'] ?? 'MDL',
            'invoice_prefix' => $s['payments.invoice_prefix'] ?? 'INV',
            'terms' => $s['payments.terms'] ?? 'Plata se efectuează în 7 zile de la emitere. Pentru întârzieri se aplică penalități 0.1%/zi.',

            'legal_name' => $legal['name'] ?? null,
            'legal_idno' => $legal['idno'] ?? null,
            'legal_address' => $legal['address'] ?? null,
            'legal_phone' => $legal['phone'] ?? null,
            'legal_email' => $legal['email'] ?? null,

            'stripe_enabled' => $stripe['enabled'] ?? false,
            'stripe_mode' => $stripe['mode'] ?? 'test',
            'stripe_publishable' => $stripe['publishable_key'] ?? null,
            'stripe_secret' => $stripe['secret_key'] ?? null,
            'stripe_webhook' => $stripe['webhook_secret'] ?? null,

            'paypal_enabled' => $paypal['enabled'] ?? false,
            'paypal_mode' => $paypal['mode'] ?? 'sandbox',
            'paypal_client_id' => $paypal['client_id'] ?? null,
            'paypal_secret' => $paypal['secret'] ?? null,

            'bank_enabled' => $bank['enabled'] ?? true,
            'bank_iban' => $bank['iban'] ?? null,
            'bank_bic' => $bank['bic'] ?? null,
            'bank_name' => $bank['bank_name'] ?? null,
            'bank_beneficiary' => $bank['beneficiary'] ?? null,
            'bank_instructions' => $bank['instructions'] ?? null,
        ]);
    }

    public function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                Schemas\Components\Section::make('General')
                    ->columns(3)
                    ->schema([
                        Forms\Components\Select::make('platform_currency')
                            ->label('Monedă platformă')
                            ->options(['MDL' => 'MDL', 'EUR' => 'EUR', 'USD' => 'USD'])
                            ->required(),
                        Forms\Components\TextInput::make('invoice_prefix')
                            ->label('Prefix facturi')->maxLength(10)->default('INV'),
                        Forms\Components\Textarea::make('terms')
                            ->label('Termeni de plată')->rows(2)->columnSpanFull(),
                    ]),
                Schemas\Components\Section::make('Date legale (apar pe facturi)')
                    ->columns(2)
                    ->schema([
                        Forms\Components\TextInput::make('legal_name')->label('Denumire companie')->maxLength(160),
                        Forms\Components\TextInput::make('legal_idno')->label('IDNO / CUI')->maxLength(40),
                        Forms\Components\TextInput::make('legal_address')->label('Adresă')->columnSpanFull()->maxLength(255),
                        Forms\Components\TextInput::make('legal_phone')->label('Telefon')->tel()->maxLength(40),
                        Forms\Components\TextInput::make('legal_email')->label('Email')->email()->maxLength(120),
                    ]),
                Schemas\Components\Section::make('💳 Stripe')
                    ->description('Procesare carduri online. Funcționează în 30+ țări. Comision ~2.9% + 0.30€/tranzacție.')
                    ->columns(3)
                    ->collapsible()
                    ->collapsed(fn (Get $get) => ! $get('stripe_enabled'))
                    ->schema([
                        Forms\Components\Toggle::make('stripe_enabled')->label('Activează Stripe')->default(false)->live(),
                        Forms\Components\Select::make('stripe_mode')
                            ->label('Mod')
                            ->options(['test' => '🧪 Test', 'live' => '🟢 Live'])
                            ->default('test')
                            ->required(fn (Get $get) => $get('stripe_enabled'))
                            ->visible(fn (Get $get) => $get('stripe_enabled')),
                        Forms\Components\TextInput::make('stripe_publishable')
                            ->label('Publishable key')->placeholder('pk_test_...')
                            ->visible(fn (Get $get) => $get('stripe_enabled')),
                        Forms\Components\TextInput::make('stripe_secret')
                            ->label('Secret key')->password()->revealable()->placeholder('sk_test_...')
                            ->visible(fn (Get $get) => $get('stripe_enabled')),
                        Forms\Components\TextInput::make('stripe_webhook')
                            ->label('Webhook secret')->password()->revealable()->placeholder('whsec_...')
                            ->columnSpanFull()
                            ->helperText('Endpoint webhook: https://service.mir.md/payments/stripe/webhook')
                            ->visible(fn (Get $get) => $get('stripe_enabled')),
                    ]),
                Schemas\Components\Section::make('🅿️ PayPal')
                    ->description('Plăți internaționale. Mai potrivit pentru clienți din afara MD.')
                    ->columns(3)
                    ->collapsible()
                    ->collapsed(fn (Get $get) => ! $get('paypal_enabled'))
                    ->schema([
                        Forms\Components\Toggle::make('paypal_enabled')->label('Activează PayPal')->default(false)->live(),
                        Forms\Components\Select::make('paypal_mode')
                            ->label('Mod')
                            ->options(['sandbox' => '🧪 Sandbox', 'live' => '🟢 Live'])
                            ->default('sandbox')
                            ->visible(fn (Get $get) => $get('paypal_enabled')),
                        Forms\Components\Placeholder::make('paypal_webhook_info')
                            ->label('Webhook')
                            ->content('https://service.mir.md/payments/paypal/webhook')
                            ->visible(fn (Get $get) => $get('paypal_enabled')),
                        Forms\Components\TextInput::make('paypal_client_id')
                            ->label('Client ID')->placeholder('AYS...')
                            ->visible(fn (Get $get) => $get('paypal_enabled')),
                        Forms\Components\TextInput::make('paypal_secret')
                            ->label('Secret')->password()->revealable()->placeholder('EJk...')
                            ->visible(fn (Get $get) => $get('paypal_enabled')),
                    ]),
                Schemas\Components\Section::make('🏦 Transfer bancar (manual)')
                    ->description('Datele apar pe facturi și pe pagina de plată a tenant-ului. Confirmarea o faci manual.')
                    ->columns(2)
                    ->collapsible()
                    ->schema([
                        Forms\Components\Toggle::make('bank_enabled')->label('Activează plata prin transfer')->default(true)->live(),
                        Forms\Components\TextInput::make('bank_beneficiary')
                            ->label('Beneficiar')->placeholder('AutoCRM SRL')
                            ->visible(fn (Get $get) => $get('bank_enabled')),
                        Forms\Components\TextInput::make('bank_iban')
                            ->label('IBAN')->placeholder('MD00 AG00 0000 ...')
                            ->visible(fn (Get $get) => $get('bank_enabled')),
                        Forms\Components\TextInput::make('bank_bic')
                            ->label('BIC / SWIFT')->placeholder('AGRNMD2X')
                            ->visible(fn (Get $get) => $get('bank_enabled')),
                        Forms\Components\TextInput::make('bank_name')
                            ->label('Banca')->placeholder('Moldova-Agroindbank')
                            ->visible(fn (Get $get) => $get('bank_enabled')),
                        Forms\Components\Textarea::make('bank_instructions')
                            ->label('Instrucțiuni adiționale')->rows(2)->columnSpanFull()
                            ->visible(fn (Get $get) => $get('bank_enabled')),
                    ]),
            ])
            ->statePath('data');
    }

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

        PlatformSetting::put('payments.platform_currency', $data['platform_currency']);
        PlatformSetting::put('payments.invoice_prefix', $data['invoice_prefix']);
        PlatformSetting::put('payments.terms', $data['terms']);

        PlatformSetting::put('payments.company_legal', [
            'name' => $data['legal_name'] ?? null,
            'idno' => $data['legal_idno'] ?? null,
            'address' => $data['legal_address'] ?? null,
            'phone' => $data['legal_phone'] ?? null,
            'email' => $data['legal_email'] ?? null,
        ]);

        PlatformSetting::put('payments.stripe', [
            'enabled' => (bool) ($data['stripe_enabled'] ?? false),
            'mode' => $data['stripe_mode'] ?? 'test',
            'publishable_key' => $data['stripe_publishable'] ?? null,
            'secret_key' => $data['stripe_secret'] ?? null,
            'webhook_secret' => $data['stripe_webhook'] ?? null,
        ]);

        PlatformSetting::put('payments.paypal', [
            'enabled' => (bool) ($data['paypal_enabled'] ?? false),
            'mode' => $data['paypal_mode'] ?? 'sandbox',
            'client_id' => $data['paypal_client_id'] ?? null,
            'secret' => $data['paypal_secret'] ?? null,
        ]);

        PlatformSetting::put('payments.bank', [
            'enabled' => (bool) ($data['bank_enabled'] ?? false),
            'beneficiary' => $data['bank_beneficiary'] ?? null,
            'iban' => $data['bank_iban'] ?? null,
            'bic' => $data['bank_bic'] ?? null,
            'bank_name' => $data['bank_name'] ?? null,
            'instructions' => $data['bank_instructions'] ?? null,
        ]);

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

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