<?php
use App\Jobs\CacheBladeViewJob;
use Illuminate\Support\Facades\Log;

/**
 * Dispatch cache blade view jobs
 * 
 * This helper function dispatches CacheBladeViewJob for specified views.
 * It can be used to refresh cached blade views after data updates.
 * 
 * @param array $cacheViews Optional array of cache views to dispatch.
 *                          If provided, only these views will be dispatched (default views will be ignored).
 *                          If empty, default cache views will be dispatched.
 *                          Format: [['view' => 'view.path', 'cache' => 'cache-name'], ...]
 * @return void
 */
function dispatchCacheBladeViews(array $cacheViews = [])
{
    
    // Default cache views that should be refreshed after spool-related operations
    $defaultCacheViews = [
        
        [
            'view' => 'admin-ajax.spool-area-release-no-cache',
            'cache' => 'spool-area-release'
        ],
        [
            'view' => 'admin-ajax.spool-list-no-cache',
            'cache' => 'spool-list'
        ],
        [
            'view' => 'admin.type.spool-release.spool-list-chart-no-cache',
            'cache' => 'spool-list-chart'
        ],
    ];
    
    // If cacheViews is empty, use defaultCacheViews; otherwise use only cacheViews
    if (empty($cacheViews)) {
        $uniqueCacheViews = $defaultCacheViews;
    } else {
        // Remove duplicates based on cache name (keep the last one)
        $seen = [];
        $uniqueCacheViews = [];
        
        // Reverse to process from end, so we keep the last occurrence
        foreach (array_reverse($cacheViews) as $cacheView) {
            // Validate array structure
            if (!is_array($cacheView) || !isset($cacheView['cache']) || !isset($cacheView['view'])) {
                continue;
            }
            
            $cacheName = $cacheView['cache'];
            if (!in_array($cacheName, $seen)) {
                $seen[] = $cacheName;
                $uniqueCacheViews[] = $cacheView;
            }
        }
        
        // Reverse back to original order
        $uniqueCacheViews = array_reverse($uniqueCacheViews);
    }
    
    // Dispatch job for each cache view
    foreach ($uniqueCacheViews as $cacheView) {
        if (isset($cacheView['view']) && isset($cacheView['cache'])) {
            try {
                // Rate Limiting (Debounce): Aynı cache view için 60 saniyede bir kez job oluştur.
                // Batch excel gibi aynı anda binlerce satırın import edildiği senaryolarda kuyruğun dolmasını engeller.
                $rateLimitKey = "rate_limit_dispatch_{$cacheView['cache']}";
                
                if (!\Illuminate\Support\Facades\Cache::has($rateLimitKey)) {
                    // 60 saniyeliğine kilitle
                    \Illuminate\Support\Facades\Cache::put($rateLimitKey, true, 60);
                    
                    // Job'u 15 saniye gecikmeli gönder (arka plandaki güncellemelerin bitmesi için zaman tanı)
                    CacheBladeViewJob::dispatch($cacheView['view'], $cacheView['cache'])->delay(now()->addSeconds(15));
                    
                    Log::info('CacheBladeViewJob dispatched to queue with 15s delay (Rate limit started)', [
                        'view' => $cacheView['view'],
                        'cache' => $cacheView['cache']
                    ]);
                } else {
                    // Log::debug('CacheBladeViewJob skipped due to rate limit (debounce)', ['cache' => $cacheView['cache']]);
                }
            } catch (\Exception $e) {
                // Silently fail to prevent breaking the main operation
                Log::error('Failed to dispatch CacheBladeViewJob', [
                    'view' => $cacheView['view'],
                    'cache' => $cacheView['cache'],
                    'error' => $e->getMessage()
                ]);
            }
        }
    }
}