<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use App\Models\Reminder;
use App\Jobs\SendPushJob;
use App\Jobs\SendPushToPackageJob;
use Carbon\Carbon;

class SendDueReminders extends Command
{
    /**
     * The name and signature of the console command.
     */
    protected $signature = 'reminders:send-due';

    /**
     * The console command description.
     */
    protected $description = 'Send push notifications for due reminders';

    /**
     * Execute the console command.
     */
    public function handle(): int
    {
         $now = now();
        
        $reminders = Reminder::with(['user', 'packageName'])
            ->where('time', '<=', $now->toTimeString())
            ->where(function ($query) use ($now) {
                // Non-repeatable reminders: send once
                $query->where('repeatable', false)
                      ->whereNull('last_repeat')
                      // OR repeatable reminders that haven't been sent today
                      ->orWhere('repeatable', true)
                      ->where(function ($sub) use ($now) {
                          $sub->whereNull('last_repeat')
                              ->orWhereDate('last_repeat', '<', $now->toDateString());
                      });
            })
            ->get();

        if ($reminders->isEmpty()) {
            $this->info('No reminders due at this time.');
            return Command::SUCCESS;
        }

    foreach ($reminders as $reminder) {
    $packageName = $reminder->packageName;

    // Check if reminder has a specific user
    if ($reminder->user_id) {
        $user = $reminder->user;

        $relation = $user->packageNames()->where('package_names.id', $packageName->id)->first();
        $fcmToken = $relation?->pivot?->fcm_token;

        if ($fcmToken) {
            SendPushJob::dispatch(
                user: $user,
                title: $reminder->title,
                packageName: $packageName,
                description: $reminder->description ?? '',
                data: $reminder->data ?? []
            );
        }
    } 
    // Otherwise, send to all users that have this package
    else {
    // Just dispatch the job once for all users with this package
    SendPushToPackageJob::dispatch(
        $packageName,
        $reminder->title,
        $reminder->description ?? '',
        $reminder->data ?? []
    );
}

            $scheduledTime = Carbon::parse($reminder->time);
            $scheduledTime->setDate($now->year, $now->month, $now->day);
            $reminder->last_repeat = $scheduledTime;
            $reminder->save();
    $this->info("Queued push notification for reminder {$reminder->id}.");
}


        return Command::SUCCESS;
    }
}