<?php

namespace Paymenter\Extensions\Others\Onboarding\Livewire\Onboarding;

use Livewire\Component;
use Paymenter\Extensions\Others\Onboarding\Models\OnboardingSlide;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Schema;
use App\Helpers\ExtensionHelper;

class Modal extends Component
{
    public $currentSlide = 0;
    public $slides = [];
    public $showModal = false;

    public function mount()
    {
        // Guard: ensure table exists before querying
        if (!Schema::hasTable('ext_onboarding_slides')) {
            $this->showModal = false;
            return;
        }

        // Check if test mode and per session mode are enabled
        $extension = ExtensionHelper::getExtension('other', 'Onboarding');
        $testMode = $extension->config('test_mode', false);
        $perSession = $extension->config('per_session', false);

        $userId = Auth::id();
        
        // Load slides first so we can validate currentSlide
        try {
            $this->slides = OnboardingSlide::where('enabled', true)
                ->orderBy('sort', 'asc')
                ->get()
                ->toArray();
        } catch (\Exception $e) {
            // If query fails (e.g., missing columns), don't show modal
            $this->slides = [];
            $this->showModal = false;
            return;
        }

        // No slides configured, nothing to show
        if (count($this->slides) === 0) {
            $this->showModal = false;
            return;
        }
        
        // Check if user has seen onboarding before
        if ($perSession) {
            // Use cookie for per-session tracking
            $hasSeenOnboarding = $testMode ? false : \Illuminate\Support\Facades\Cookie::has('onboarding_completed');
            $this->currentSlide = (int) \Illuminate\Support\Facades\Cookie::get('onboarding_current_slide', 0);
        } else {
            // Use database session for persistent tracking
            $hasSeenOnboarding = $testMode ? false : session()->get("onboarding_seen_{$userId}", false);
            $this->currentSlide = (int) session()->get("onboarding_current_slide_{$userId}", 0);
        }

        // Reset currentSlide if out of bounds (slides may have been deleted/disabled)
        if ($this->currentSlide >= count($this->slides)) {
            $this->currentSlide = 0;
            // Clear the stored progress since it's invalid
            if ($perSession) {
                \Illuminate\Support\Facades\Cookie::queue(\Illuminate\Support\Facades\Cookie::forget('onboarding_current_slide'));
            } else {
                session()->forget("onboarding_current_slide_{$userId}");
            }
        }

        $this->showModal = !$hasSeenOnboarding;
    }

    public function getShowBackdropProperty()
    {
        $extension = ExtensionHelper::getExtension('other', 'Onboarding');
        return $extension->config('show_backdrop', false);
    }

    public function nextSlide()
    {
        $currentSlideData = $this->slides[$this->currentSlide] ?? null;
        $extension = ExtensionHelper::getExtension('other', 'Onboarding');
        $perSession = $extension->config('per_session', false);
        
        // If current slide is guided, redirect to the page
        if ($currentSlideData && $currentSlideData['is_guided'] && $currentSlideData['page_route']) {
            // Save current slide progress before redirecting
            $this->currentSlide++;
            
            if ($perSession) {
                \Illuminate\Support\Facades\Cookie::queue('onboarding_current_slide', $this->currentSlide, 60 * 24 * 7); // 7 days
            } else {
                $userId = Auth::id();
                session()->put("onboarding_current_slide_{$userId}", $this->currentSlide);
            }
            
            $this->redirectToPage($currentSlideData['page_route']);
            return;
        }
        
        if ($this->currentSlide < count($this->slides) - 1) {
            $this->currentSlide++;
            // Save progress
            if ($perSession) {
                \Illuminate\Support\Facades\Cookie::queue('onboarding_current_slide', $this->currentSlide, 60 * 24 * 7); // 7 days
            } else {
                $userId = Auth::id();
                session()->put("onboarding_current_slide_{$userId}", $this->currentSlide);
            }
        } else {
            $this->finish();
        }
    }

    public function previousSlide()
    {
        if ($this->currentSlide > 0) {
            $this->currentSlide--;
            // Save progress
            $extension = ExtensionHelper::getExtension('other', 'Onboarding');
            $perSession = $extension->config('per_session', false);
            
            if ($perSession) {
                \Illuminate\Support\Facades\Cookie::queue('onboarding_current_slide', $this->currentSlide, 60 * 24 * 7); // 7 days
            } else {
                $userId = Auth::id();
                session()->put("onboarding_current_slide_{$userId}", $this->currentSlide);
            }
        }
    }

    public function finish()
    {
        // Check if test mode and per session mode are enabled
        $extension = ExtensionHelper::getExtension('other', 'Onboarding');
        $testMode = $extension->config('test_mode', false);
        $perSession = $extension->config('per_session', false);

        if ($perSession) {
            // Clear current slide progress cookie
            \Illuminate\Support\Facades\Cookie::queue(\Illuminate\Support\Facades\Cookie::forget('onboarding_current_slide'));
            
            // Only mark as completed if not in test mode (30 days expiration)
            if (!$testMode) {
                \Illuminate\Support\Facades\Cookie::queue('onboarding_completed', '1', 60 * 24 * 30);
            }
        } else {
            $userId = Auth::id();
            
            // Clear current slide progress
            session()->forget("onboarding_current_slide_{$userId}");
            
            // Only mark as seen if not in test mode
            if (!$testMode) {
                session()->put("onboarding_seen_{$userId}", true);
            }
        }
        
        $this->showModal = false;
    }

    protected function redirectToPage($pageRoute)
    {
        $url = match ($pageRoute) {
            'dashboard' => route('dashboard'),
            'services' => route('services'),
            'services.first' => $this->getFirstServiceUrl(),
            'invoices' => route('invoices'),
            'tickets' => route('tickets'),
            'tickets.create' => route('tickets.create'),
            'account' => route('account'),
            'account.security' => route('account.security'),
            'account.payment-methods' => route('account.payment-methods'),
            'account.notifications' => route('account.notifications'),
            'products' => route('home') . '#shop',
            default => route('dashboard'),
        };

        if ($url) {
            return $this->redirect($url, navigate: true);
        }
    }

    protected function getFirstServiceUrl()
    {
        $service = Auth::user()->services()->where('status', 'active')->first();
        return $service ? route('services.show', $service) : route('services');
    }

    public function render()
    {
        return view('onboarding::modal');
    }
}