<?php

declare(strict_types=1);

use App\Domain\Cms\Rendering\BlockRendererInterface;
use App\Domain\Cms\Rendering\BlockRendererRegistry;
use App\Domain\Cms\Rendering\HeroBlockRenderer;
use App\Domain\Cms\Rendering\TextBlockRenderer;

describe('BlockRendererRegistry', function () {
    it('can register renderer for specific type', function () {
        $registry = new BlockRendererRegistry();
        $renderer = new HeroBlockRenderer();

        $registry->registerForType('hero', $renderer);

        expect($registry->hasRenderer('hero'))->toBeTrue();
        expect($registry->getRenderer('hero'))->toBe($renderer);
    });

    it('can register multiple renderers', function () {
        $registry = new BlockRendererRegistry();
        $heroRenderer = new HeroBlockRenderer();
        $textRenderer = new TextBlockRenderer();

        $registry->registerForType('hero', $heroRenderer);
        $registry->registerForType('text', $textRenderer);

        expect($registry->getRenderer('hero'))->toBe($heroRenderer);
        expect($registry->getRenderer('text'))->toBe($textRenderer);
    });

    it('returns null for unregistered block type', function () {
        $registry = new BlockRendererRegistry();

        expect($registry->getRenderer('unknown'))->toBeNull();
        expect($registry->hasRenderer('unknown'))->toBeFalse();
    });

    it('can find renderer by supports method', function () {
        $registry = new BlockRendererRegistry();
        $heroRenderer = new HeroBlockRenderer();

        $registry->register($heroRenderer);

        $found = $registry->getRenderer('hero');
        expect($found)->toBe($heroRenderer);
    });

    it('can get all registered renderers', function () {
        $registry = new BlockRendererRegistry();
        $heroRenderer = new HeroBlockRenderer();
        $textRenderer = new TextBlockRenderer();

        $registry->registerForType('hero', $heroRenderer);
        $registry->registerForType('text', $textRenderer);

        $all = $registry->getAllRenderers();

        expect($all)->toHaveCount(2);
        expect($all['hero'])->toBe($heroRenderer);
        expect($all['text'])->toBe($textRenderer);
    });

    it('overwrites renderer when registering same type twice', function () {
        $registry = new BlockRendererRegistry();
        $renderer1 = new HeroBlockRenderer();
        $renderer2 = new HeroBlockRenderer();

        $registry->registerForType('hero', $renderer1);
        $registry->registerForType('hero', $renderer2);

        expect($registry->getRenderer('hero'))->toBe($renderer2);
    });
});