<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\Divi\BlockTree;

use LIT\MCP\Integrations\Divi\BlockTree\Block;
use LIT\MCP\Integrations\Divi\BlockTree\Fingerprint;
use LIT\MCP\Integrations\Divi\BlockTree\LibraryContent;
use LIT\MCP\Integrations\Divi\BlockTree\Parser;
use LIT\MCP\Tests\Support\DiviFixtures;
use PHPUnit\Framework\TestCase;

final class FingerprintTest extends TestCase
{
    /** The section of library entry 1055: section > row > column (24_24) > blurb. */
    private static function section(): Block
    {
        $content = DiviFixtures::markup('stage3/library--library-abschnitt.html');

        return LibraryContent::roots(LibraryContent::load(new Parser(), $content))[0];
    }

    private static function blurbOf(Block $section): Block
    {
        return $section->children()[0]->children()[0]->children()[0];
    }

    public function testAdminLabelsAndBuilderVersionDoNotCount(): void
    {
        $a = self::section();
        $b = $a->copy();
        $attrs = $b->attrs();
        $attrs['module']['meta']['adminLabel']['desktop']['value'] = 'Anderes Label';
        $attrs['builderVersion'] = '5.3.0';
        $b->setAttrs($attrs);

        self::assertSame(16, strlen(Fingerprint::content($a)));
        self::assertSame(Fingerprint::content($a), Fingerprint::content($b));
        self::assertSame(Fingerprint::structure($a), Fingerprint::structure($b));
    }

    public function testOtherTextsKeepTheStructureButNotTheContent(): void
    {
        $a = self::section();
        $b = $a->copy();
        $blurb = self::blurbOf($b);
        $attrs = $blurb->attrs();
        $attrs['title']['innerContent']['desktop']['value'] = 'Anderer Titel';
        $blurb->setAttrs($attrs);

        self::assertSame(Fingerprint::structure($a), Fingerprint::structure($b));
        self::assertNotSame(Fingerprint::content($a), Fingerprint::content($b));
    }

    public function testColumnLayoutAndModuleTypesChangeTheStructure(): void
    {
        $a = self::section();
        $b = $a->copy();
        $column = $b->children()[0]->children()[0];
        $attrs = $column->attrs();
        $attrs['module']['decoration']['sizing']['desktop']['value']['flexType'] = '12_24';
        $column->setAttrs($attrs);
        $c = Block::create('divi/section', [], [Block::create('divi/row', [], [Block::create('divi/column', [], [
            Block::create('divi/text'),
        ])])]);

        self::assertNotSame(Fingerprint::structure($a), Fingerprint::structure($b));
        self::assertNotSame(Fingerprint::structure($a), Fingerprint::structure($c));
    }
}