<?php

namespace App\Mail;

use Carbon\Carbon;
use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class InactiveProfileWarning2Mail extends Mailable implements ShouldQueue
{
    use Queueable, SerializesModels;

    public $profile;
    public $profileType;
    public $secondsRemaining;
    public $daysRemaining;
    public $accounts;
    public $totalBalance;
    public $daysSinceLogin;
    public $locale;
    public $loginUrl;

    public function __construct($profile, $profileType, $timeRemaining, $daysRemaining, $accounts, $totalBalance, $daysSinceLogin)
    {
        $this->profile = $profile;
        $this->profileType = $profileType;
        $this->secondsRemaining = $daysRemaining * 86400;
        $this->daysRemaining = $daysRemaining;
        $this->accounts = $accounts;
        $this->totalBalance = $totalBalance;
        $this->daysSinceLogin = $daysSinceLogin;

        // Set locale from profile preference
        $this->locale = $profile->lang_preference ?? config('app.fallback_locale', 'en');

        // Generate direct login URL
        if ($profileType === 'User') {
            $this->loginUrl = route('user.direct-login', [
                'userId' => $profile->id,
                'name' => $profile->name
            ]);
        } elseif ($profileType === 'Organization') {
            $this->loginUrl = route('organization.direct-login', [
                'organizationId' => $profile->id
            ]);
        }
    }

    public function envelope(): Envelope
    {
        return new Envelope(
            subject: trans('Urgent: Your profile will be deleted soon', [], $this->locale),
        );
    }

    public function content(): Content
    {
        return new Content(
            view: 'emails.inactive-profiles.warning-2',
        );
    }

    public function build()
    {
        // Set application locale for this email before any translation calls
        app()->setLocale($this->locale);

        return $this
            ->from(
                timebank_config('mail.system_admin.email'),
                timebank_config('mail.system_admin.name')
            )
            ->subject(trans('Urgent: Your profile will be deleted soon', [], $this->locale))
            ->view('emails.inactive-profiles.warning-2')
            ->with([
                'profile' => $this->profile,
                'profileType' => $this->profileType,
                'timeRemaining' => $this->formatTimeRemaining($this->secondsRemaining),
                'daysRemaining' => $this->daysRemaining,
                'accounts' => $this->accounts,
                'totalBalance' => $this->totalBalance,
                'daysSinceLogin' => $this->daysSinceLogin,
                'periodNotLoggedIn' => $this->formatPeriod($this->profile->last_login_at),
                'loginUrl' => $this->loginUrl,
                'totalInactiveDays' => timebank_config('profile_inactive.days_not_logged_in') + timebank_config('delete_profile.days_after_inactive.run_delete'),
            ]);
    }

    protected function formatPeriod($lastLoginAt): string
    {
        if (!$lastLoginAt) {
            return '';
        }
        $seconds = (int) (now()->diffInSeconds(Carbon::parse($lastLoginAt), true));
        $days = $seconds / 86400;
        if ($days >= 7) {
            $weeks = round($days / 7);
            return trans_choice('weeks_not_logged_in', $weeks, ['count' => $weeks]);
        } elseif ($days >= 1) {
            $daysRounded = round($days);
            return trans_choice('days_not_logged_in', $daysRounded, ['count' => $daysRounded]);
        } else {
            $hours = max(1, round($seconds / 3600));
            return trans_choice('hours_not_logged_in', $hours, ['count' => $hours]);
        }
    }

    protected function formatTimeRemaining($seconds): string
    {
        $days = $seconds / 86400;
        if ($days >= 7) {
            $weeks = round($days / 7);
            return trans_choice('weeks_remaining', $weeks, ['count' => $weeks]);
        } elseif ($days >= 1) {
            $daysRounded = round($days);
            return trans_choice('days_remaining', $daysRounded, ['count' => $daysRounded]);
        } elseif ($seconds >= 3600) {
            $hours = round($seconds / 3600);
            return trans_choice('hours_remaining', $hours, ['count' => $hours]);
        } else {
            $minutes = max(1, round($seconds / 60));
            return trans_choice('minutes_remaining', $minutes, ['count' => $minutes]);
        }
    }
}