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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Thinktomorrow\Chief\Settings\Application;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\Concerns\Morphable\Morphables;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\FlatReferences\FlatReferenceFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\Settings\Setting;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\Urls\Application\RevertUrlSlug;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\Urls\Application\SaveUrlSlugs;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Thinktomorrow\Chief\Urls\UrlRecord;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ChangeHomepage  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function onSettingChanged(array $existingValues)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $setting = Setting::findByKey(Setting::HOMEPAGE);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $flatReferences = is_array($setting->value)  | 
            
                            
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                            ? $setting->value  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            : array_fill_keys(config('translatable.locales'), $setting->value); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertNoEmptyValues($flatReferences);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($flatReferences as $locale => $flatReferenceString) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            // If existing value has changed, we'll need to revert this previous value  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (isset($existingValues[$locale])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if ($flatReferenceString != $existingValues[$locale]) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $flatReferenceInstance = FlatReferenceFactory::fromString(($existingValues[$locale]));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    (new RevertUrlSlug($flatReferenceInstance->instance()))->handle($locale);  | 
            
                            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $flatReferenceInstance = FlatReferenceFactory::fromString($flatReferenceString);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            (new SaveUrlSlugs($flatReferenceInstance->instance()))->strict(false)->handle([$locale => '/']);  | 
            
                            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function onUrlChanged(UrlRecord $urlRecord)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $model = Morphables::instance($urlRecord->model_type)->find($urlRecord->model_id);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$homepage = Setting::findByKey(Setting::HOMEPAGE)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $homepage = Setting::create(['key' => Setting::HOMEPAGE, 'value' => []]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $homepage->value = array_merge($homepage->value, [$urlRecord->locale => $model->flatReference()->get()]);  | 
            
                            
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                        $homepage->save();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    private function assertNoEmptyValues(array $flatReferences)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        foreach ($flatReferences as $locale => $flatReferenceString) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if (!$flatReferenceString) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                throw new \InvalidArgumentException('Homepage setting value cannot be empty. Value for locale ' . $locale . ' is missing.'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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