From 11d371adf24558ee82966cf9d445809d9312e4d4 Mon Sep 17 00:00:00 2001
From: Ivan Moroz <menvil.menvil@gmail.com>
Date: Fri, 29 May 2026 13:39:04 +0300
Subject: [PATCH] CONV-048: Add PNG to JPG converter capability

---
 .../Converters/Image/PngToJpgConverter.php    | 84 +++++++++++++++++++
 .../Image/PngToJpgConverterTest.php           | 30 +++++++
 2 files changed, 114 insertions(+)
 create mode 100644 app/Support/Converters/Image/PngToJpgConverter.php
 create mode 100644 tests/Unit/Converters/Image/PngToJpgConverterTest.php

diff --git a/app/Support/Converters/Image/PngToJpgConverter.php b/app/Support/Converters/Image/PngToJpgConverter.php
new file mode 100644
index 0000000..580e3ad
--- /dev/null
+++ b/app/Support/Converters/Image/PngToJpgConverter.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Support\Converters\Image;
+
+use App\Support\Converters\Contracts\Converter;
+use App\Support\Converters\OptionsValidator;
+
+final class PngToJpgConverter implements Converter
+{
+    public function __construct(
+        private readonly OptionsValidator $optionsValidator,
+    ) {}
+
+    public function key(): string
+    {
+        return 'png:jpg';
+    }
+
+    public function sourceFormat(): string
+    {
+        return 'png';
+    }
+
+    public function targetFormat(): string
+    {
+        return 'jpg';
+    }
+
+    public function label(): string
+    {
+        return 'JPG';
+    }
+
+    public function description(): string
+    {
+        return 'Best for photos and sharing';
+    }
+
+    public function optionsSchema(): array
+    {
+        return [
+            [
+                'key' => 'quality',
+                'type' => 'segmented',
+                'label' => 'Quality',
+                'default' => 'high',
+                'options' => [
+                    ['value' => 'medium', 'label' => 'Medium'],
+                    ['value' => 'high', 'label' => 'High'],
+                    ['value' => 'best', 'label' => 'Best'],
+                ],
+            ],
+            [
+                'key' => 'resize',
+                'type' => 'select',
+                'label' => 'Resize',
+                'default' => 'original',
+                'options' => [
+                    ['value' => 'original', 'label' => 'Original'],
+                    ['value' => '1920', 'label' => '1920 px'],
+                    ['value' => '1280', 'label' => '1280 px'],
+                    ['value' => 'custom', 'label' => 'Custom'],
+                ],
+            ],
+            [
+                'key' => 'background_color',
+                'type' => 'color',
+                'label' => 'Background color',
+                'default' => '#ffffff',
+            ],
+            [
+                'key' => 'remove_metadata',
+                'type' => 'toggle',
+                'label' => 'Remove metadata',
+                'default' => true,
+            ],
+        ];
+    }
+
+    public function validateOptions(array $options): array
+    {
+        return $this->optionsValidator->validate($this->optionsSchema(), $options);
+    }
+}
diff --git a/tests/Unit/Converters/Image/PngToJpgConverterTest.php b/tests/Unit/Converters/Image/PngToJpgConverterTest.php
new file mode 100644
index 0000000..2edcc5b
--- /dev/null
+++ b/tests/Unit/Converters/Image/PngToJpgConverterTest.php
@@ -0,0 +1,30 @@
+<?php
+
+use App\Support\Converters\Image\PngToJpgConverter;
+use App\Support\Converters\OptionsValidator;
+
+it('defines png to jpg converter capability', function () {
+    $converter = app(PngToJpgConverter::class);
+
+    expect($converter->key())->toBe('png:jpg');
+    expect($converter->sourceFormat())->toBe('png');
+    expect($converter->targetFormat())->toBe('jpg');
+    expect($converter->label())->toBe('JPG');
+    expect($converter->description())->not->toBeEmpty();
+});
+
+it('provides valid default options for png to jpg', function () {
+    $converter = app(PngToJpgConverter::class);
+
+    $options = app(OptionsValidator::class)->validate(
+        $converter->optionsSchema(),
+        []
+    );
+
+    expect($options)->toHaveKey('quality');
+    expect($options)->toHaveKey('resize');
+    expect($options)->toHaveKey('background_color');
+    expect($options)->toHaveKey('remove_metadata');
+    expect($options['background_color'])->toBe('#ffffff');
+    expect($options['remove_metadata'])->toBeTrue();
+});