<?php

namespace App\Console\Commands;

use App\Models\User;
use App\Notifications\InactivityReminder;
use Illuminate\Console\Command;

class SendInactivityReminders extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'app:send-inactivity-reminders {--inactive-days=5} {--cooldown-days=7}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Email users who have not completed a workout session recently, at most once per cooldown period';

    /**
     * Execute the console command.
     */
    public function handle(): int
    {
        $inactiveSince = now()->subDays((int) $this->option('inactive-days'));
        $cooldownSince = now()->subDays((int) $this->option('cooldown-days'));

        $users = User::query()
            ->whereNotNull('email_verified_at')
            ->where('created_at', '<=', $inactiveSince)
            ->whereDoesntHave('workoutSessions', function ($q) use ($inactiveSince) {
                $q->whereNotNull('completed_at')->where('completed_at', '>=', $inactiveSince);
            })
            ->where(function ($q) use ($cooldownSince) {
                $q->whereNull('last_reminder_sent_at')->orWhere('last_reminder_sent_at', '<', $cooldownSince);
            })
            ->get();

        foreach ($users as $user) {
            $user->notify(new InactivityReminder());
            $user->last_reminder_sent_at = now();
            $user->save();
        }

        $this->info("Sent inactivity reminders to {$users->count()} user(s).");

        return self::SUCCESS;
    }
}