<?php
/**
 * NAKS Sync Run - Admin AJAX Handler
 * 
 * Executes the NAKS sync command and returns results as JSON.
 * Called from the General Settings -> NAKS Sync tab.
 */

use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Artisan;
use App\Services\NaksSyncService;

// Check admin permission
$u = Auth::user();
if (!isset($u->level) || $u->level !== 'Admin') {
    echo json_encode([
        'status' => 'error',
        'message' => 'Permission denied. Only admins can run sync.'
    ]);
    exit;
}

// Get module from request
$module = $request->input('module', 'all');

// Validate module
$validModules = ['all', 'technology', 'welder', 'consumables', 'expert', 'equipment'];
if (!in_array($module, $validModules)) {
    echo json_encode([
        'status' => 'error',
        'message' => "Invalid module: {$module}. Valid options: " . implode(', ', $validModules)
    ]);
    exit;
}

// Log the sync attempt
Log::info("NAKS Sync initiated from admin panel", [
    'user' => $u->email,
    'module' => $module,
]);

$startTime = microtime(true);

try {
    // Create sync service instance
    $syncService = app(NaksSyncService::class);
    
    // Run sync
    $stats = $syncService->sync(
        $module,    // module filter
        null,       // specific project
        false,      // dry run
        false       // force
    );
    
    $duration = round(microtime(true) - $startTime, 2);
    
    // Log completion
    Log::info("NAKS Sync completed from admin panel", [
        'user' => $u->email,
        'module' => $module,
        'duration' => $duration,
        'stats' => $stats,
    ]);
    
    echo json_encode([
        'status' => 'success',
        'message' => 'Sync completed successfully',
        'stats' => $stats,
        'duration' => "{$duration}s",
    ]);
    
} catch (\Exception $e) {
    $duration = round(microtime(true) - $startTime, 2);
    
    Log::error("NAKS Sync failed from admin panel", [
        'user' => $u->email,
        'module' => $module,
        'error' => $e->getMessage(),
        'trace' => $e->getTraceAsString(),
    ]);
    
    echo json_encode([
        'status' => 'error',
        'message' => 'Sync failed: ' . $e->getMessage(),
        'duration' => "{$duration}s",
    ]);
}
?>