<?php

namespace App\Http\Controllers\Frontdesk;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Frontdesk\Concerns\ScopesToAccount;
use App\Services\Billing\BillingClient;
use App\Services\Frontdesk\FrontdeskPermissions;
use App\Services\Frontdesk\PlanService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use Illuminate\View\View;

class ProController extends Controller
{
    use ScopesToAccount;

    public function index(Request $request, PlanService $plans): View
    {
        $organization = $this->organization($request);
        $canManage = app(FrontdeskPermissions::class)->isAdmin($this->member($request));
        $settings = $organization->settings ?? [];
        $expiresAt = ! empty($settings['plan_expires_at'])
            ? Carbon::parse($settings['plan_expires_at'])
            : null;

        return view('frontdesk.pro.index', [
            'organization' => $organization,
            'isPro' => $plans->isPro($organization),
            'canManage' => $canManage,
            'priceMinor' => $plans->proPriceMinor(),
            'currency' => (string) config('billing.currency', 'GHS'),
            'planExpiresAt' => $expiresAt,
            'proFeatures' => [
                'Unlimited branches & kiosk devices',
                'Unlimited host email alerts',
                'Webhooks & calendar (iCal) feeds',
                'Scheduled report exports',
                'Custom badge templates',
            ],
        ]);
    }

    public function subscribe(Request $request, PlanService $plans, BillingClient $billing): RedirectResponse
    {
        $this->authorizeAbility($request, 'settings.manage');
        $organization = $this->organization($request);

        if ($plans->isPro($organization)) {
            return redirect()->route('frontdesk.pro.index')
                ->with('success', 'Your organization is already on Frontdesk Pro.');
        }

        $priceMinor = $plans->proPriceMinor();
        $ownerRef = $organization->owner_ref;

        try {
            if (! $billing->canAfford($ownerRef, $priceMinor)) {
                return redirect()->route('frontdesk.pro.index')
                    ->with('error', 'Insufficient wallet balance. Top up your Ladill wallet to upgrade to Pro.');
            }

            $charged = $billing->debit(
                $ownerRef,
                $priceMinor,
                'frontdesk_pro',
                'frontdesk-pro-'.$organization->id.'-'.now()->format('Y-m-d-His'),
                'Ladill Frontdesk Pro — monthly subscription',
            );
        } catch (\Throwable) {
            return redirect()->route('frontdesk.pro.index')
                ->with('error', 'Could not process upgrade. Please try again.');
        }

        if (! $charged) {
            return redirect()->route('frontdesk.pro.index')
                ->with('error', 'Insufficient wallet balance. Top up your Ladill wallet to upgrade to Pro.');
        }

        $settings = $organization->settings ?? [];
        $settings['plan'] = 'pro';
        $settings['plan_expires_at'] = now()->addMonth()->toIso8601String();
        $organization->update(['settings' => $settings]);

        return redirect()->route('frontdesk.pro.index')
            ->with('success', 'Welcome to Frontdesk Pro — active for one month.');
    }
}