<?php

namespace Modules\Core\Command;

use Illuminate\Console\Command;
use Lunar\Facades\DB;
use Lunar\FieldTypes\TranslatedText;
use Lunar\Models\Attribute;
use Lunar\Models\AttributeGroup;
use Lunar\Models\Channel;
use Lunar\Models\Collection;
use Lunar\Models\CollectionGroup;
use Lunar\Models\Country;
use Lunar\Models\Currency;
use Lunar\Models\CustomerGroup;
use Lunar\Models\Language;
use Lunar\Models\Product;
use Lunar\Models\ProductType;
use Lunar\Models\TaxClass;
use Lunar\Models\TaxZone;
use Spatie\TranslationLoader\LanguageLine;

/**
 * Overrides Lunar's own lunar:install to skip the interactive prompts (migrate
 * confirmation, admin creation, GitHub star), so it's safe to run unattended from
 * the entrypoint on every boot. Migrations already run as a separate, earlier
 * entrypoint step; the admin user is created manually.
 */
class InstallLunarCommand extends Command
{
    protected $signature = 'lunar:install';

    protected $description = 'Seed the default Lunar store data (countries, channel, currency, tax zone, attributes, product type)';

    public function handle(): void
    {
        $this->components->info('Seeding default Lunar store data...');

        if (! Country::count()) {
            $this->components->info('Importing countries');
            $this->call('lunar:import:address-data');
        }

        DB::transaction(function () {
            if (! Channel::whereDefault(true)->exists()) {
                $this->components->info('Setting up default channel');

                Channel::create([
                    'name' => 'Webstore',
                    'handle' => 'webstore',
                    'default' => true,
                    'url' => 'http://localhost',
                ]);
            }

            if (! Language::count()) {
                $this->components->info('Adding default language');

                Language::create([
                    'code' => 'en',
                    'name' => 'English',
                    'default' => true,
                ]);
            }

            if (! Currency::whereDefault(true)->exists()) {
                $this->components->info('Adding a default currency (USD)');

                Currency::create([
                    'code' => 'USD',
                    'name' => 'US Dollar',
                    'exchange_rate' => 1,
                    'decimal_places' => 2,
                    'default' => true,
                    'enabled' => true,
                ]);
            }

            if (! CustomerGroup::whereDefault(true)->exists()) {
                $this->components->info('Adding a default customer group.');

                CustomerGroup::create([
                    'name' => 'Retail',
                    'handle' => 'retail',
                    'default' => true,
                ]);
            }

            if (! CollectionGroup::count()) {
                $this->components->info('Adding an initial collection group');

                CollectionGroup::create([
                    'name' => 'Main',
                    'handle' => 'main',
                ]);
            }

            if (! TaxClass::count()) {
                $this->components->info('Adding a default tax class.');

                TaxClass::create([
                    'name' => 'Default Tax Class',
                    'default' => true,
                ]);
            }

            if (! TaxZone::count()) {
                $this->components->info('Adding a default tax zone.');

                $taxZone = TaxZone::create([
                    'name' => 'Default Tax Zone',
                    'zone_type' => 'country',
                    'price_display' => 'tax_exclusive',
                    'default' => true,
                    'active' => true,
                ]);
                $taxZone->countries()->createMany(
                    Country::get()->map(fn ($country) => [
                        'country_id' => $country->id,
                    ])
                );
            }

            if (! Attribute::count()) {
                $this->components->info('Setting up initial attributes');

                $group = AttributeGroup::create([
                    'attributable_type' => Product::morphName(),
                    'name' => collect([
                        'en' => 'Details',
                    ]),
                    'handle' => 'details',
                    'position' => 1,
                ]);

                $collectionGroup = AttributeGroup::create([
                    'attributable_type' => Collection::morphName(),
                    'name' => collect([
                        'en' => 'Details',
                    ]),
                    'handle' => 'collection_details',
                    'position' => 1,
                ]);

                Attribute::create([
                    'attribute_type' => 'product',
                    'attribute_group_id' => $group->id,
                    'position' => 1,
                    'name' => [
                        'en' => 'Name',
                    ],
                    'handle' => 'name',
                    'section' => 'main',
                    'type' => TranslatedText::class,
                    'required' => true,
                    'default_value' => null,
                    'configuration' => [
                        'richtext' => false,
                    ],
                    'system' => true,
                    'description' => [
                        'en' => '',
                    ],
                ]);

                Attribute::create([
                    'attribute_type' => 'collection',
                    'attribute_group_id' => $collectionGroup->id,
                    'position' => 1,
                    'name' => [
                        'en' => 'Name',
                    ],
                    'handle' => 'name',
                    'section' => 'main',
                    'type' => TranslatedText::class,
                    'required' => true,
                    'default_value' => null,
                    'configuration' => [
                        'richtext' => false,
                    ],
                    'system' => true,
                    'description' => [
                        'en' => '',
                    ],
                ]);

                Attribute::create([
                    'attribute_type' => 'product',
                    'attribute_group_id' => $group->id,
                    'position' => 2,
                    'name' => [
                        'en' => 'Description',
                    ],
                    'handle' => 'description',
                    'section' => 'main',
                    'type' => TranslatedText::class,
                    'required' => false,
                    'default_value' => null,
                    'configuration' => [
                        'richtext' => true,
                    ],
                    'system' => false,
                    'description' => [
                        'en' => '',
                    ],
                ]);

                Attribute::create([
                    'attribute_type' => 'collection',
                    'attribute_group_id' => $collectionGroup->id,
                    'position' => 2,
                    'name' => [
                        'en' => 'Description',
                    ],
                    'handle' => 'description',
                    'section' => 'main',
                    'type' => TranslatedText::class,
                    'required' => false,
                    'default_value' => null,
                    'configuration' => [
                        'richtext' => true,
                    ],
                    'system' => false,
                    'description' => [
                        'en' => '',
                    ],
                ]);
            }

            if (! ProductType::count()) {
                $this->components->info('Adding a product type.');

                $type = ProductType::create([
                    'name' => 'Stock',
                ]);

                $type->mappedAttributes()->attach(
                    Attribute::whereAttributeType(
                        Product::morphName()
                    )->get()->pluck('id')
                );
            }
        });

        if (! LanguageLine::where('group', 'storefront')->exists()) {
            $this->components->info('Seeding storefront label translations');
            $this->seedStorefrontLabels();
        }

        $this->components->info('Publishing Filament assets');
        $this->call('filament:assets');

        $this->components->info('Lunar default data seeded.');
    }

    private function seedStorefrontLabels(): void
    {
        $labels = [
            'nav.home' => ['en' => 'Home', 'el' => 'Αρχική'],
            'nav.products' => ['en' => 'Products', 'el' => 'Προϊόντα'],
            'nav.cart' => ['en' => 'Cart', 'el' => 'Καλάθι'],
            'nav.account' => ['en' => 'Account', 'el' => 'Λογαριασμός'],
            'nav.back' => ['en' => 'Back', 'el' => 'Πίσω'],
            'cart.empty' => ['en' => 'Your cart is empty', 'el' => 'Το καλάθι σας είναι άδειο'],
            'cart.checkout' => ['en' => 'Checkout', 'el' => 'Ολοκλήρωση Παραγγελίας'],
            'cart.total' => ['en' => 'Total', 'el' => 'Σύνολο'],
            'cart.remove' => ['en' => 'Remove', 'el' => 'Αφαίρεση'],
            'product.add_to_cart' => ['en' => 'Add to Cart', 'el' => 'Προσθήκη στο Καλάθι'],
            'product.out_of_stock' => ['en' => 'Out of Stock', 'el' => 'Εξαντλήθηκε'],
            'product.price' => ['en' => 'Price', 'el' => 'Τιμή'],
            'auth.login' => ['en' => 'Log In', 'el' => 'Σύνδεση'],
            'auth.logout' => ['en' => 'Log Out', 'el' => 'Αποσύνδεση'],
            'search.placeholder' => ['en' => 'Search products…', 'el' => 'Αναζήτηση προϊόντων…'],
        ];

        foreach ($labels as $key => $text) {
            LanguageLine::create([
                'group' => 'storefront',
                'key' => $key,
                'text' => $text,
            ]);
        }
    }
}