<?php

use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\Schedule;
use App\Models\MigrationSchedule;
use App\Models\MigrationRun;
use App\Jobs\RunMigrationJob;

// Check for due migration schedules every minute
Schedule::call(function () {
    $schedules = MigrationSchedule::where('is_active', true)
        ->where(function ($query) {
            $query->whereNull('next_run_at')
                  ->orWhere('next_run_at', '<=', now());
        })
        ->get();

    foreach ($schedules as $schedule) {
        // Skip if there's already a running or pending migration
        $existingRun = MigrationRun::where('schedule_id', $schedule->id)
            ->whereIn('status', ['pending', 'running'])
            ->latest()
            ->first();

        if ($existingRun) {
            continue; // Skip this schedule, migration already in progress
        }

        // Create migration run and dispatch job
        $migrationRun = MigrationRun::create([
            'schedule_id' => $schedule->id,
            'status' => 'pending',
            'total_tables' => count($schedule->tables),
        ]);

        RunMigrationJob::dispatch($migrationRun)->onQueue('default');
    }
})->name('check-migration-schedules')->everyMinute()->withoutOverlapping();

// Check for schema changes every hour
Schedule::command('schema:check-changes')
    ->hourly()
    ->withoutOverlapping()
    ->onOneServer();