<?php

declare(strict_types=1);

namespace Tests\Unit\Infra\Adapters\Parsers;

use Domain\Models\ValueObjects\Inco\Ingredients;
use Infra\Adapters\Parsers\IncoIngredientParser;
use PHPUnit\Framework\TestCase;

covers(IncoIngredientParser::class);

uses(TestCase::class);

describe('IncoIngredientParser', function (): void {
    it('returns empty Ingredients VO for null or empty string', function (): void {
        expect(IncoIngredientParser::parse(null)->groups)->toBeEmpty()
            ->and(IncoIngredientParser::parse('')->groups)->toBeEmpty()
            ->and(IncoIngredientParser::parse('  ')->groups)->toBeEmpty();
    });

    it('parses a simple flat list of ingredients', function (): void {
        $raw = 'Viande de poulet 51%, eau, sel, farine de blé, huile de tournesol.';
        $vo  = IncoIngredientParser::parse($raw);

        expect($vo)->toBeInstanceOf(Ingredients::class)
            ->and($vo->groups)->not->toBeEmpty();
    });

    it('parses structured ingredients with sub-ingredients in parentheses and ratios', function (): void {
        $raw = 'Viande de poulet traitée en salaison : 70% (viande de poulet : 51%, eau, sel). Panure : 30% (farine de blé, eau, sel, levure).';
        $vo  = IncoIngredientParser::parse($raw);

        expect($vo->groups)->toBeArray();
        $keys = array_keys($vo->groups);
        expect($keys)->toContain('Viande de poulet traitée en salaison')
            ->and($keys)->toContain('Panure');
    });

    it('handles Traces groups with uppercase normalization', function (): void {
        $raw = 'Viande de dinde (80%), sel. Traces : gluten, lait, œuf.';
        $vo  = IncoIngredientParser::parse($raw);

        expect($vo->groups)->toHaveKey('Traces');
        $traces = $vo->groups['Traces'];
        expect($traces)->toBeArray()
            ->and($traces[0])->toBe(mb_strtoupper($traces[0], 'UTF-8'));
    });

    it('replaces Informations en GRAS with Informations en MAJUSCULE', function (): void {
        $raw    = 'Farine de blé. Informations en GRAS pour les allergènes.';
        $vo     = IncoIngredientParser::parse($raw);
        $groups = $vo->groups;

        $allValues = [];
        array_walk_recursive($groups, static function (string $val) use (&$allValues): void {
            $allValues[] = $val;
        });

        $found = false;
        foreach ($allValues as $val) {
            if (str_contains($val, 'Informations en MAJUSCULE')) {
                $found = true;
                break;
            }
        }

        expect($found)->toBeTrue();
    });
});