<?php

use App\Models\Country;
use App\Models\Ingredient;
use App\Models\Location;
use App\Models\MaterialQuality;
use App\Models\Product;
use App\Models\ProductIngredient;
use App\Models\StockEntry;
use App\Models\Supplier;
use App\Repositories\ProductRepository;
use App\Services\ProductionService;
use App\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

uses(TestCase::class, RefreshDatabase::class);

function p51MakeUser(int $adminLevel = 1): User
{
    $user = User::query()->create([
        'email' => uniqid('p51_', true).'@test.example',
        'password' => bcrypt('password'),
    ]);
    $user->forceFill([
        'admin' => $adminLevel,
        'confirmed' => true,
        'active' => true,
        'wizard' => 100,
        'blocked' => false,
    ])->save();

    return $user->fresh();
}

function p51EnsureCountry(): Country
{
    return Country::query()->firstOrCreate(
        ['code' => 'DE'],
        [
            'phone' => '00',
            'en' => 'Germany',
            'de' => 'Deutschland',
            'es' => 'Germany',
            'fr' => 'Germany',
            'it' => 'Germany',
            'ru' => 'Germany',
            'active' => true,
        ]
    );
}

/**
 * @return array{0: Ingredient, 1: Ingredient}
 */
function p51MakeIngredients(): array
{
    $base = [
        'trans_name' => '',
        'trans_inci' => '',
        'effect' => '',
        'trans_effect' => '',
        'active' => true,
        'pos' => 0,
    ];

    $a = Ingredient::query()->create($base + ['name' => 'P51-Rohstoff-A', 'inci' => 'INCI-A', 'default_factor' => 1.10]);
    $b = Ingredient::query()->create($base + ['name' => 'P51-Rohstoff-B', 'inci' => 'INCI-B', 'default_factor' => 1.10]);

    return [$a, $b];
}

test('ingredient speichert und liefert rohstoffqualitaet', function () {
    $quality = MaterialQuality::query()->create(['name' => 'bio kaltgepresst', 'pos' => 1]);

    $ing = Ingredient::query()->create([
        'name' => 'Sonnenblumenöl',
        'trans_name' => '',
        'inci' => 'Helianthus Annuus Seed Oil',
        'trans_inci' => '',
        'effect' => '',
        'trans_effect' => '',
        'active' => true,
        'pos' => 0,
        'material_quality_id' => $quality->id,
    ]);

    expect($ing->materialQuality)->not->toBeNull();
    expect($ing->materialQuality->name)->toBe('bio kaltgepresst');
});

test('produkt speichert hersteller-rezeptur getrennt von produkt-rezeptur', function () {
    [$a, $b] = p51MakeIngredients();

    $product = Product::query()->create([
        'name' => 'P51-Produkt',
        'title' => 'P51-Produkt',
        'active' => true,
    ]);

    $repo = new ProductRepository($product);
    $repo->update([
        'id' => (string) $product->id,
        'name' => $product->name,
        'title' => $product->title,
        'active' => '1',
        // Produkt-Rezeptur
        'product_inci_sync_sent' => '1',
        'pi_ingredient_id' => [(string) $a->id],
        'pi_gram' => ['80,000'],
        'pi_factor' => ['1,10'],
        // Hersteller-Rezeptur
        'manufacturer_inci_sync_sent' => '1',
        'mfg_ingredient_id' => [(string) $b->id],
        'mfg_gram' => ['20,000'],
        'mfg_factor' => ['1,20'],
    ]);

    $product->refresh();

    expect($product->p_ingredients)->toHaveCount(1);
    expect($product->p_ingredients->first()->id)->toBe($a->id);

    expect($product->manufacturer_ingredients)->toHaveCount(1);
    $mfg = $product->manufacturer_ingredients->first();
    expect($mfg->id)->toBe($b->id);
    expect((float) $mfg->pivot->gram)->toBe(20.0);
    expect((float) $mfg->pivot->factor)->toBe(1.20);
});

test('produkt-kopie uebernimmt beide rezepturen', function () {
    [$a, $b] = p51MakeIngredients();

    $source = Product::query()->create([
        'name' => 'P51-Quelle',
        'title' => 'P51-Quelle',
        'active' => true,
    ]);

    ProductIngredient::query()->create([
        'product_id' => $source->id,
        'ingredient_id' => $a->id,
        'pos' => 0,
        'gram' => 70,
        'factor' => 1.10,
        'recipe_type' => 'product',
    ]);

    ProductIngredient::query()->create([
        'product_id' => $source->id,
        'ingredient_id' => $b->id,
        'pos' => 0,
        'gram' => 30,
        'factor' => 1.15,
        'recipe_type' => 'manufacturer',
    ]);

    $repo = new ProductRepository(new Product);
    $copy = $repo->copy($source->fresh());

    expect($copy->p_ingredients()->count())->toBe(1);
    expect($copy->manufacturer_ingredients()->count())->toBe(1);

    $mfg = $copy->manufacturer_ingredients()->first();
    expect($mfg->id)->toBe($b->id);
    expect((float) $mfg->pivot->gram)->toBe(30.0);
    expect((float) $mfg->pivot->factor)->toBe(1.15);
});

test('produktions-formular zeigt nur aktive produkte', function () {
    p51EnsureCountry();
    Location::factory()->create(['name' => 'Köln']);
    $user = p51MakeUser(1);

    Product::query()->create(['name' => 'P51-AKTIV-PROD', 'title' => 'P51-AKTIV-PROD', 'active' => true]);
    Product::query()->create(['name' => 'P51-INAKTIV-PROD', 'title' => 'P51-INAKTIV-PROD', 'active' => false]);

    $this->actingAs($user, 'user');
    $response = $this->get(route('admin.inventory.productions.create'));

    $response->assertSuccessful();
    $response->assertSee('P51-AKTIV-PROD');
    $response->assertDontSee('P51-INAKTIV-PROD');
});

test('produktion kann bearbeitet und kopiert werden (views rendern)', function () {
    p51EnsureCountry();
    $user = p51MakeUser(7);
    $location = Location::factory()->create();
    $supplier = Supplier::factory()->create();

    $ing = Ingredient::query()->create([
        'name' => 'P51-Prod-Roh',
        'trans_name' => '',
        'inci' => 'PR',
        'trans_inci' => '',
        'effect' => '',
        'trans_effect' => '',
        'active' => true,
        'pos' => 0,
    ]);

    $product = Product::query()->create([
        'name' => 'P51-Prod',
        'title' => 'P51-Prod',
        'active' => true,
    ]);

    ProductIngredient::query()->create([
        'product_id' => $product->id,
        'ingredient_id' => $ing->id,
        'pos' => 0,
        'gram' => 10,
        'factor' => 1.0,
        'recipe_type' => 'manufacturer',
    ]);

    $stock = StockEntry::query()->create([
        'entry_type' => 'ingredient',
        'ingredient_id' => $ing->id,
        'packaging_item_id' => null,
        'supplier_id' => $supplier->id,
        'location_id' => $location->id,
        'unit' => 'gram',
        'ordered_by' => $user->id,
        'ordered_at' => '2026-01-01',
        'ordered_quantity' => 10000,
        'price_per_kg' => 1,
        'status' => 'received',
        'received_by' => $user->id,
        'received_at' => '2026-01-15',
        'received_quantity' => 10000,
        'batch_number' => 'P51-B',
        'best_before' => '2030-12-31',
        'quality_id' => null,
    ]);

    $production = app(ProductionService::class)->store(
        [
            'product_id' => $product->id,
            'location_id' => $location->id,
            'produced_at' => '2026-03-01',
            'quantity' => 5,
            'notes' => null,
        ],
        [
            ['ingredient_id' => $ing->id, 'stock_entry_id' => $stock->id, 'quantity_used' => '50'],
        ],
        $user->id
    );

    $this->actingAs($user, 'user');

    $this->get(route('admin.inventory.productions.edit', $production))->assertSuccessful();
    $this->get(route('admin.inventory.productions.copy', $production))->assertSuccessful();

    // Übersicht rendert mit Aktionsspalte (Ansicht, Bearbeiten, Kopieren)
    $index = $this->get(route('admin.inventory.productions.index'));
    $index->assertSuccessful();
    $index->assertSee(route('admin.inventory.productions.show', $production), false);
    $index->assertSee(route('admin.inventory.productions.edit', $production), false);
    $index->assertSee(route('admin.inventory.productions.copy', $production), false);
});