<?php

namespace App\Console\Commands;

use App\Models\Post;
use App\Services\PostMediaCacher;
use Illuminate\Console\Attributes\Description;
use Illuminate\Console\Attributes\Signature;

#[Signature('direct:scrape-feed')]
#[Description('Scrape the Instagram following feed via Playwright')]
class ScrapeFeed extends RunsPlaywrightScript
{
    protected string $script = 'scrape-feed.spec.js';

    protected function afterRun(): void
    {
        $path = base_path('playwright/output/scrape-feed.json');

        if (! file_exists($path)) {
            $this->warn('No output file found — nothing to upsert.');
            return;
        }

        $mediaCacher = app(PostMediaCacher::class);
        $posts = json_decode(file_get_contents($path), true);

        foreach ($posts as $post) {
            $attributes = [
                'code' => $post['code'],
                'username' => $post['username'],
                'full_name' => $post['full_name'],
                'caption' => $post['caption'],
                'accessibility_caption' => $post['accessibility_caption'],
                'is_video' => $post['is_video'],
                'is_carousel' => $post['is_carousel'],
                'like_count' => $post['like_count'],
                'comment_count' => $post['comment_count'],
                'taken_at' => $post['taken_at'],
                'image_url' => $post['image_url'],
                'video_url' => $post['video_url'],
                'carousel_images' => $post['carousel_images'],
                'profile_pic_url' => $post['profile_pic_url'],
            ];

            $existing = Post::find($post['id']);

            // Once a post's media has been cached locally, its url columns
            // no longer point at Instagram — don't let a re-scrape clobber
            // them with a freshly (and just as temporarily) signed CDN url.
            if ($existing) {
                if (! $mediaCacher->isInstagramUrl($existing->image_url)) {
                    unset($attributes['image_url']);
                }
                if (! $mediaCacher->isInstagramUrl($existing->video_url)) {
                    unset($attributes['video_url']);
                }
                if ($existing->carousel_images && ! $mediaCacher->isInstagramUrl($existing->carousel_images[0]['url'] ?? null)) {
                    unset($attributes['carousel_images']);
                }
            }

            Post::updateOrCreate(['id' => $post['id']], $attributes);
        }

        $this->info('Upserted ' . count($posts) . ' posts.');
    }
}