<?php

namespace App\Http\Controllers;

use App\{FaqHome, HomePage, HomePageFeature, Media, Services, Testimonial};
use Illuminate\Http\Request;
use App\Http\Controllers\SEOController;

class HomePageController extends Controller
{
    public function index() {
        $seo = new SEOController;
        $content = HomePage::first();
        $services = Services::all();
        $faqs = FaqHome::all();
        $features = HomePageFeature::all();
        $testi = $content->testimonial;
        $final_score = $seo->altImageCheck('home');
        $persen = $seo->keyphraseDensity('home');
        $keyphrase_check = $seo->keyphraseCheck('home');
        $total_text_length = $seo->textLength('home');

        if(json_decode($testi, true)) {
            $testimonials = Testimonial::whereIn('id', json_decode($testi, true))->get();
        } else {
            $testimonials = NULL;
        }

        return view('layout.home', compact('content', 'services', 'faqs', 'testimonials', 'features', 'final_score','persen','keyphrase_check','total_text_length'));
    }

    public function edit(Request $request) {
        $act = $request->get('act');

        if($act == 'section-1-image') {
            $media = Media::all();
            $section_1_image = HomePage::first()->section_1_image;

            if($section_1_image) {
                $alt = $this->checkALtMedia($section_1_image);
            } else {
                $alt = '';
            }

            $url = route('layout.update-image');
            $img = $request->get('img');

            return view('layout.edit-image', compact('act', 'media', 'url', 'alt', 'img'));
        } else if($act == 'section-2-image') {
            $media = Media::all();
            $section_2_image = HomePage::first()->section_2_image;

            if($section_2_image) {
                $alt = $this->checkALtMedia($section_2_image);
            } else {
                $alt = '';
            }

            $url = route('layout.update-image');
            $img = $request->get('img');

            return view('layout.edit-image', compact('act', 'media', 'url', 'alt', 'img'));
        } else if($act == 'edit-image-services') {
            $media = Media::all();
            $services_id = $request->get('services_id');
            $image = Services::findOrFail($services_id)->image;

            if($image) {
                $alt = $this->checkALtMedia($image);
            } else {
                $alt = '';
            }

            $url = route('layout.update-image');
            $img = $request->get('img');

            return view('layout.edit-image', compact('act', 'media', 'url', 'alt', 'img' ,'services_id'));
        } else if($act == 'section-4-image') {
            $media = Media::all();
            $section_4_image = HomePage::first()->section_4_image;

            if($section_4_image) {
                $alt = $this->checkALtMedia($section_4_image);
            } else {
                $alt = '';
            }

            $url = route('layout.update-image');
            $img = $request->get('img');

            return view('layout.edit-image', compact('act', 'media', 'url', 'alt', 'img'));
        } else if($act == 'choose-testimonial') {
          return Testimonial::all();
        } else if($act == 'edit-image-feature') {
            $feature_id = $request->get('feature_id');
            $media = Media::all();
            $image = HomePageFeature::findOrFail($request->get('feature_id'))->image;

            if($image) {
                $alt = $this->checkALtMedia($image);
            } else {
                $alt = '';
            }

            $url = route('layout.update-image');
            $img = $image;

            return view('layout.edit-image', compact('act', 'media', 'url', 'alt', 'img', 'feature_id'));
        }
    }

    public function updateImage(Request $request) {
        $save = $request->get('save');
        $act = $request->get('act');
        $alt = $request->get('alt');

        $home_page = HomePage::first();
        $media = new Media();

        if($save == 'save-as') {
            if ($request->hasFile($act)) {
                $image = $request->file($act);
                // $ext = $image->getClientOriginalExtension();
                if ($request->file($act)->isValid()) {
                    // check if file exist

                    $check_media = Media::where('name', $image->getClientOriginalName())->count();

                    if($check_media > 0) {
                        $no = 2;
                        $image_name = '';

                        while (true) {
                            $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                            if(Media::where('name', $image_name)->count() < 1) {
                            break;
                            }

                            $no++;
                        }
                    } else {
                        $image_name = $image->getClientOriginalName();
                    }

                    $upload_path = 'media';
                    $request->file($act)->move($upload_path, $image_name);

                    if($act == 'section-1-image') {
                        $home_page->section_1_image =  $image_name;
                    } else if($act == 'section-2-image') {
                        $home_page->section_2_image =  $image_name;
                    } else if($act == 'edit-image-services') {
                        $services = Services::findOrFail($request->get('services_id'));
                        $services->image = $image_name;
                        $services->save();
                    } else if($act == 'section-4-image') {
                        $home_page->section_2_image =  $image_name;
                    } else if($act == 'edit-image-feature') {
                        $feature = HomePageFeature::findOrFail($request->get('feature_id'));
                        $feature->image = $image_name;
                        $feature->save();
                    }

                    $media->name = $image_name;
                    $media->alt = $request->get('alt');
                    $media->save();
                }
            }
        } else {
            if ($request->hasFile($act)) {
                $image = $request->file($act);
                $ext = $image->getClientOriginalExtension();
                if ($request->file($act)->isValid()) {
                    $check_media = Media::where('name', str_replace('.' . $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '.webp')->count();

                    if($check_media > 0) {
                        $no = 2;
                        $image_name = '';

                        while (true) {
                            $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                            $image_webp = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.webp';
                            if(Media::where('name', $image_webp)->count() < 1) {
                            break;
                            }

                            $no++;
                        }
                    } else {
                        $image_name = $image->getClientOriginalName();
                    }
                    $upload_path = 'media';
                    $request->file($act)->move($upload_path, $image_name);

                    if($ext == 'png') {
                        $img_new_a = imagecreatefrompng(public_path('media/' . $image_name));
                    } else {
                        $img_new_a = imagecreatefromjpeg(public_path('media/' . $image_name));
                    }

                    imagepalettetotruecolor($img_new_a);
                    imagealphablending($img_new_a, true);
                    imagesavealpha($img_new_a, true);
                    imagewebp($img_new_a, public_path('media/' . str_replace('.'.$ext, '.webp',$image_name)), 80);
                    imagedestroy($img_new_a);
                    unlink(public_path('media/' . $image_name));

                    
                    if($act == 'section-1-image') {
                        $home_page->section_1_image =  str_replace('.'.$ext, '.webp',$image_name);
                    } else if($act == 'section-2-image') {
                        $home_page->section_2_image =  str_replace('.'.$ext, '.webp',$image_name);
                    } else if($act == 'edit-image-services') {
                        $services = Services::findOrFail($request->get('services_id'));
                        $services->image = str_replace('.'.$ext, '.webp',$image_name);
                        $services->save();
                    } else if($act == 'section-4-image') {
                        $home_page->section_4_image =  str_replace('.'.$ext, '.webp',$image_name);
                    } else if($act == 'edit-image-feature') {
                        $feature = HomePageFeature::findOrFail($request->get('feature_id'));
                        $feature->image = str_replace('.'.$ext, '.webp',$image_name);
                        $feature->save();
                    }

                    $media->name = str_replace('.'.$ext, '.webp',$image_name);
                    $media->alt = $request->get('alt');
                    $media->save();
                }
            }
        }


        $home_page->save();

        return redirect()->route('layout.home')->with('message', 'Image Successfully Updated');

    }

    public function update(Request $request) {
        $act = $request->get('act');
        $act_type = $request->get('act_type');

        if($act == 'section-1-image') {
            if($act_type == 'save-alt') {
                $alt = $request->get('alt');
                $img = $request->get('img');

                $media = Media::where('name', $img)->first();
                $media->alt = $alt;
                $media->save();
            } else if($act_type == 'from-media') {
                $img = $request->get('img');
                $home_page = HomePage::first();
                $home_page->section_1_image = $img;
                $home_page->save();
            } 
        } else if($act == 'section-1-right') {
            $home_page = HomePage::first();
            $home_page->section_1_big_title = $request->get('big_title');
            $home_page->section_1_small_title = $request->get('small_title');
            $home_page->section_1_1_btn_text = $request->get('button_1_text');
            $home_page->section_1_1_btn_link = $request->get('button_1_link');
            $home_page->section_1_2_btn_text = $request->get('button_2_text');
            $home_page->section_1_2_btn_link = $request->get('button_2_link');
            $home_page->save();
        } else if($act == 'section-2-image') {
            if($act_type == 'save-alt') {
                $alt = $request->get('alt');
                $img = $request->get('img');

                $media = Media::where('name', $img)->first();
                $media->alt = $alt;
                $media->save();
            } else if($act_type == 'from-media') {
                $img = $request->get('img');
                $home_page = HomePage::first();
                $home_page->section_2_image = $img;
                $home_page->save();
            } 
        } else if($act == 'section-2-title') {
            $small_title = $request->get('small_title');
            $big_title = $request->get('big_title');
            $home_page = HomePage::first();
            $home_page->section_2_small_title = $small_title;
            $home_page->section_2_big_title = $big_title;
            $home_page->save();
        }
        else if($act == 'section-6-title') {
            $section_6_title = $request->get('section_6_title');
            $home_page = HomePage::first();
            $home_page->section_6_title = $section_6_title;
            $home_page->save();
        }
        
        else if($act == 'section-2-point') {
            $points = $request->get('points');

            if(!empty($points)) {
                $home_page = HomePage::first();
                $home_page->section_2_points = json_encode($points);
                $home_page->save();
            }
        } else if($act == 'section-2-button') {
            $btn_1 = $request->get('btn_1');
            $btn_2 = $request->get('btn_2');
            $link_1 = $request->get('link_1');
            $link_2 = $request->get('link_2');

            $home_page = HomePage::first();
            $home_page->section_2_1_btn_text = $btn_1;
            $home_page->section_2_1_btn_link = $link_1;
            $home_page->section_2_2_btn_text = $btn_2;
            $home_page->section_2_2_btn_link = $link_2;
            $home_page->save();
        } else if($act == 'section-3-title') {
            $big_title = $request->get('big_title');
            $small_title = $request->get('small_title');
            $home_page = HomePage::first();
            $home_page->section_3_big_title = $big_title;
            $home_page->section_3_small_title = $small_title;
            $home_page->save();
        } else if($act == 'add-new-service') {
            $media = new Media();
            $save = $request->get('save');
            $services = new Services();
            $services->name = $request->get('name');
            $services->description = $request->get('description');
            $services->link = $request->get('link');
    
            if($save == 'save-as') {
                if ($request->hasFile('image')) {
                    $image = $request->file('image');
                    // $ext = $image->getClientOriginalExtension();
    
                    if ($request->file('image')->isValid()) {
                        // check if file exist
    
                        $check_media = Media::where('name', $image->getClientOriginalName())->count();
    
                        if($check_media > 0) {
                            $no = 2;
                            $image_name = '';
    
                            while (true) {
                                $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                                if(Media::where('name', $image_name)->count() < 1) {
                                break;
                                }
    
                                $no++;
                            }
                        } else {
                            $image_name = $image->getClientOriginalName();
                        }
    
                        $upload_path = 'media';
                        $request->file('image')->move($upload_path, $image_name);
    
                        $services->image =  $image_name;
    
                        $media->name = $image_name;
                        $media->alt = $request->get('alt');
                        $media->save();
                    }
                }
            } else {
                if ($request->hasFile('image')) {
                    $image = $request->file('image');
                    $ext = $image->getClientOriginalExtension();
    
                    if ($request->file('image')->isValid()) {
                        $check_media = Media::where('name', str_replace('.' . $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '.webp')->count();
    
                        if($check_media > 0) {
                            $no = 2;
                            $image_name = '';
    
                            while (true) {
                                $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                                $image_webp = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.webp';
                                if(Media::where('name', $image_webp)->count() < 1) {
                                break;
                                }
    
                                $no++;
                            }
                        } else {
                            $image_name = $image->getClientOriginalName();
                        }
                        $upload_path = 'media';
                        $request->file('image')->move($upload_path, $image_name);
    
                        if($ext == 'png') {
                            $img_new_a = imagecreatefrompng(public_path('media/' . $image_name));
                        } else {
                            $img_new_a = imagecreatefromjpeg(public_path('media/' . $image_name));
                        }
    
                        imagepalettetotruecolor($img_new_a);
                        imagealphablending($img_new_a, true);
                        imagesavealpha($img_new_a, true);
                        imagewebp($img_new_a, public_path('media/' . str_replace('.'.$ext, '.webp',$image_name)), 80);
                        imagedestroy($img_new_a);
                        unlink(public_path('media/' . $image_name));
    
                        $services->image =  str_replace('.'.$ext, '.webp',$image_name);
    
                        $media->name = str_replace('.'.$ext, '.webp',$image_name);
                        $media->alt = $request->get('alt');
                        $media->save();
                    }
                }
            }
    
            $services->save();

            return redirect()->route('layout.home')->with('message', 'Service Successfully Added');
        } else if($act == 'edit-content-services') {
            $services = Services::findOrFail($request->get('services_id'));
            $services->name = $request->get('name');
            $services->description = $request->get('description');
            $services->link = $request->get('link');
            $services->save();
        } else if($act == 'edit-image-services') {
            if($act_type == 'save-alt') {
                $alt = $request->get('alt');
                $img = $request->get('img');

                $media = Media::where('name', $img)->first();
                $media->alt = $alt;
                $media->save();
            } else if($act_type == 'from-media') {
                $img = $request->get('img');
                $services_id = $request->get('services_id');
                $services = Services::findOrFail($services_id);
                $services->image = $img;
                $services->save();
            } 
        } else if($act == 'section-4-image') {
            if($act_type == 'save-alt') {
                $alt = $request->get('alt');
                $img = $request->get('img');

                $media = Media::where('name', $img)->first();
                $media->alt = $alt;
                $media->save();
            } else if($act_type == 'from-media') {
                $img = $request->get('img');
                $home_page = HomePage::first();
                $home_page->section_4_image = $img;
                $home_page->save();
            } 
        } else if($act == 'section-5') {
            $title = $request->get('title');
            $home_page = HomePage::first();
            $home_page->section_5_title = $title;
            $home_page->save();
        } else if($act == 'add-new-faq') {
            $faq = new FaqHome();
            $faq->question = $request->get('question');
            $faq->answer = $request->get('answer');
            $faq->save();

            return $faq;
        } else if($act == 'edit-faq') {
            $faq = FaqHome::findOrFail($request->get('faq_id'));
            $faq->question = $request->get('question');
            $faq->answer = $request->get('answer');
            $faq->save();
        } else if($act == 'delete-faq') {
            FaqHome::destroy($request->get('faq_id'));
        } else if($act == 'add-testimonial') {
            $home_page = HomePage::first();
            $testi = json_decode($home_page->testimonial, true);
            $testi[] = $request->get('testimonial_id');
            $home_page->testimonial = json_encode($testi);
            $home_page->save();

            return Testimonial::findOrFail($request->get('testimonial_id'));
        } else if($act == 'delete-testimonial') {
            $testi = json_decode(HomePage::first()->testimonial, true);
            if($testi) {
                if (($key = array_search($request->get('testimonial_id'), $testi)) !== false) {
                    unset($testi[$key]);
                    $home = HomePage::first();
                    $home->testimonial = json_encode($testi);
                    $home->save();
                }
            }

        } else if($act == 'add-new-slider') {
            $save = $request->get('save');
            $media = new Media();
            $feature = new HomePageFeature();
            $feature->title = $request->get('title');
            $feature->description = $request->get('description');
            $feature->link = $request->get('link');

            if($save == 'save-as') {
                if ($request->hasFile('image')) {
                    $image = $request->file('image');
                    // $ext = $image->getClientOriginalExtension();
                    if ($request->file('image')->isValid()) {
                        // check if file exist
    
                        $check_media = Media::where('name', $image->getClientOriginalName())->count();
    
                        if($check_media > 0) {
                            $no = 2;
                            $image_name = '';
    
                            while (true) {
                                $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                                if(Media::where('name', $image_name)->count() < 1) {
                                break;
                                }
    
                                $no++;
                            }
                        } else {
                            $image_name = $image->getClientOriginalName();
                        }
    
                        $upload_path = 'media';
                        $request->file('image')->move($upload_path, $image_name);

                        $feature->image = $image_name;
    
                        $media->name = $image_name;
                        $media->alt = $request->get('alt');
                        $media->save();
                    }
                }
            } else {
                if ($request->hasFile('image')) {
                    $image = $request->file('image');
                    $ext = $image->getClientOriginalExtension();
                    if ($request->file('image')->isValid()) {
                        $check_media = Media::where('name', str_replace('.' . $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '.webp')->count();
    
                        if($check_media > 0) {
                            $no = 2;
                            $image_name = '';
    
                            while (true) {
                                $image_name = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.' . $image->getClientOriginalExtension();
                                $image_webp = str_replace('.'. $image->getClientOriginalExtension(), '', $image->getClientOriginalName()) . '-' .$no . '.webp';
                                if(Media::where('name', $image_webp)->count() < 1) {
                                break;
                                }
    
                                $no++;
                            }
                        } else {
                            $image_name = $image->getClientOriginalName();
                        }
                        $upload_path = 'media';
                        $request->file('image')->move($upload_path, $image_name);
    
                        if($ext == 'png') {
                            $img_new_a = imagecreatefrompng(public_path('media/' . $image_name));
                        } else {
                            $img_new_a = imagecreatefromjpeg(public_path('media/' . $image_name));
                        }
    
                        imagepalettetotruecolor($img_new_a);
                        imagealphablending($img_new_a, true);
                        imagesavealpha($img_new_a, true);
                        imagewebp($img_new_a, public_path('media/' . str_replace('.'.$ext, '.webp',$image_name)), 80);
                        imagedestroy($img_new_a);
                        unlink(public_path('media/' . $image_name));
    
                        $feature->image = str_replace('.'.$ext, '.webp',$image_name);
    
                        $media->name = str_replace('.'.$ext, '.webp',$image_name);
                        $media->alt = $request->get('alt');
                        $media->save();
                    }
                }
            }

            $feature->save();

            return redirect()->route('layout.home')->with('message', 'Data Successfully Added');
        } else if($act == 'edit-content-feature') {
            $feature = HomePageFeature::findOrFail($request->get('feature_id'));
            $feature->title = $request->get('title');
            $feature->description = $request->get('description');
            $feature->link = $request->get('link');
            $feature->save();
        } else if($act == 'edit-image-feature') {
            if($act_type == 'save-alt') {
                $alt = $request->get('alt');
                $img = $request->get('img');

                $media = Media::where('name', $img)->first();
                $media->alt = $alt;
                $media->save();
            } else if($act_type == 'from-media') {
                $feature = HomePageFeature::findOrFail($request->get('feature_id'));
                $feature->image = $request->get('img');
                $feature->save();
            } 
        } else if($act == 'delete-feature') {
            HomePageFeature::destroy($request->get('feature_id'));
        }

        return 'true';
    }

    private function checkALtMedia($image) {
        $media = Media::where('name', $image)->first();
        
        if($media) {
            return $media->alt;
        } else {
            return '';
        }
    }

    public static function checkAltMediaStatic($image) {
        $media = Media::where('name', $image)->first();
        
        if($media) {
            return $media->alt;
        } else {
            return '';
        }
    }

    public function updateseo(Request $request){

            $seo = HomePage::where('id', 1) -> update([
            'keyphrase' => $request -> focus_keyphrase,
            'seo_title' => $request -> seo_title,
            'meta_description' => $request -> meta_description,
        ]);
        return redirect()->route('layout.home')->with('message', 'SEO Successfully Updated');
    }
}