<?php

namespace Statikbe\FilamentFlexibleContentBlocks\Models\Concerns;

use Illuminate\Database\Eloquent\Relations\MorphMany;
use Spatie\Image\Enums\Fit;
use Spatie\MediaLibrary\InteractsWithMedia;
use Spatie\MediaLibrary\MediaCollections\HtmlableMedia;
use Spatie\MediaLibrary\MediaCollections\Models\Media;
use Statikbe\FilamentFlexibleContentBlocks\Facades\FilamentFlexibleContentBlocks;
use Statikbe\FilamentFlexibleContentBlocks\FilamentFlexibleBlocksConfig;
use Statikbe\FilamentFlexibleContentBlocks\Models\Enums\ImageFormat;

/**
 * @property string|null $overview_title
 * @property string|null $overview_description
 */
trait HasOverviewAttributesTrait
{
    use HasMediaAttributesTrait;
    use InteractsWithMedia;

    public function initializeHasOverviewAttributesTrait(): void
    {
        $this->mergeFillable(['overview_title', 'overview_description']);

        $this->registerOverviewImageMediaCollectionAndConversion();
    }

    public function overviewImage(): MorphMany
    {
        return $this->media()->where('collection_name', $this->getOverviewImageCollection());
    }

    public function getOverviewTitle(): ?string
    {
        if (! $this->overview_title && $this->getTitle()) {
            return $this->getTitle();
        }
        if (! $this->overview_title && $this->getSEOTitle()) {
            return $this->getSEOTitle();
        }

        return FilamentFlexibleContentBlocks::replaceParameters($this->overview_title);
    }

    public function getOverviewDescription(): ?string
    {
        if (! $this->overview_description && $this->getIntro()) {
            return $this->getIntro();
        }
        if (! $this->overview_description && $this->getSEODescription()) {
            return $this->getSEODescription();
        }

        return FilamentFlexibleContentBlocks::replaceParameters($this->overview_description);
    }

    protected function registerOverviewImageMediaCollectionAndConversion()
    {
        $this->addMediaCollection($this->getOverviewImageCollection())
            ->registerMediaConversions(function (?Media $media) {
                $conversion = $this->addMediaConversion($this->getOverviewImageConversionName())
                    ->withResponsiveImages()
                    ->fit(Fit::Crop, 600, 600)
                    ->format(ImageFormat::WEBP->value);
                FilamentFlexibleBlocksConfig::mergeConfiguredModelImageConversion(static::class, $this->getOverviewImageCollection(), $this->getOverviewImageConversionName(), $conversion);
                FilamentFlexibleBlocksConfig::addExtraModelImageConversions(static::class, $this->getOverviewImageCollection(), $this);

                // for filament upload field
                $this->addFilamentThumbnailMediaConversion();
            });
    }

    public function addOverviewImage(string $imagePath): void
    {
        $this->addMedia($imagePath)
            ->toMediaCollection($this->getOverviewImageCollection());
    }

    public function getOverviewImageConversionName(): string
    {
        return 'overview_image';
    }

    public function getOverviewImageCollection(): string
    {
        return 'overview_image';
    }

    public function getOverviewImageUrl(?string $conversion = null): ?string
    {
        $media = $this->getFallbackImageMedia($this->overviewImage->first(), $this->getOverviewImageCollection());
        if ($media) {
            return $media->getUrl($conversion ?? $this->getOverviewImageConversionName());
        } elseif (method_exists($this, 'heroImage')) {
            return $this->getHeroImageUrl($conversion ?? $this->getOverviewImageConversionName());
        } else {
            return null;
        }
    }

    public function getOverviewImageMedia(?string $conversion = null, array $attributes = []): ?HtmlableMedia
    {
        if ($overviewMedia = $this->getFallbackImageMedia($this->overviewImage()->first(), $this->getOverviewImageCollection())) {
            return $this->getImageHtml(
                $overviewMedia,
                $conversion ?? $this->getOverviewImageConversionName(),
                $this->getOverviewTitle(),
                $attributes);
        } elseif (method_exists($this, 'heroImage')
            && $heroMedia = $this->getFallbackImageMedia($this->heroImage()->first(), $this->getHeroImageCollection())) {
            return $this->getImageHtml(
                $heroMedia,
                $conversion ?? $this->getOverviewImageConversionName(),
                $this->getOverviewTitle(),
                $attributes);
        } else {
            return null;
        }
    }
}