<?php

namespace App\Http\Controllers;

use App\Models\News;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\View;

class HomepageController extends Controller
{
    protected $yesterdayVisitor;

    protected $todayVisitor;

    protected $thisMonthVisitor;

    protected $thisYearVisitor;

    protected $totalVisitor;

    public function __construct(){
        $today = Carbon::today();
        $yesterday = Carbon::yesterday();
        $thisMonth = Carbon::now()->startOfMonth();
        $thisYear = Carbon::now()->startOfYear();

        $this->yesterdayVisitor = DB::table('visitors')
            ->whereDate('date', '=', $yesterday->toDateString())
            ->value('visitors');

        $this->todayVisitor = DB::table('visitors')
            ->whereDate('date', '=', $today->toDateString())
            ->value('visitors');

        $this->thisMonthVisitor = DB::table('visitors')
            ->whereBetween('date', [$thisMonth, Carbon::now()])
            ->sum('visitors');

        $this->thisYearVisitor = DB::table('visitors')
            ->whereBetween('date', [$thisYear, Carbon::now()])
            ->sum('visitors');

        $this->totalVisitor = DB::table('visitors')->sum('visitors');

        View::share('yesterdayVisitor', $this->yesterdayVisitor);
        View::share('todayVisitor', $this->todayVisitor);
        View::share('thisMonthVisitor', $this->thisMonthVisitor);
        View::share('thisYearVisitor', $this->thisYearVisitor);
        View::share('totalVisitor', $this->totalVisitor);
    }

    public function landing(){
        $data = [
            'title' => 'Beranda',
            'page' => 'landing',
            'news' => News::whereBetween('created_at', [Carbon::now()->startOfWeek(), Carbon::now()->endOfWeek()])
            ->where('category', '=', '0')
            ->latest()
            ->get(),
            'announcements' => News::whereBetween('created_at', [Carbon::now()->startOfWeek(), Carbon::now()->endOfWeek()])
            ->where('category', '=', '1')
            ->latest()
            ->get(),
        ];

        return view('homepage.index', $data);
    }

    public function search(Request $request){

        $request->validate([
            'search' => 'nullable|string|max:255|regex:/^[a-zA-Z0-9\s]+$/'
        ], [
            'search.string' => 'Pencarian harus berupa teks.',
            'search.max' => 'Pencarian tidak boleh lebih dari 255 karakter.',
            'search.regex' => 'Pencarian hanya boleh mengandung huruf, angka, dan spasi.'
        ]);

        $search = trim($request->input('search'));

        $data = [
            'title' => 'Pencarian',
            'page' => 'search',
            'data' => News::query()
                ->when($search, function ($query, $search) {
                    return $query->where('title', 'LIKE', '%' . $search . '%');
                })
                ->latest()
                ->simplePaginate(12)
                ->appends(['search' => $search]),
            'search' => $search
        ];

        return view('homepage.search', $data);
    }

    public function news(Request $request){

        $data = [
            'title' => 'Berita',
            'page' => 'news',
        ];

        $search = $request->input('search', null);

        if($search){
            $data['news'] = News::where('title', 'LIKE', "%{$search}%")
            ->where('category', '0')
            ->latest()
            ->simplePaginate(12);
        }else{
            $data['news'] = News::where('category', '0')->latest()->simplePaginate(12);
        }

        return view('homepage.news.index', $data);
    }

    public function readNews($slug){
        $news = News::where('slug', $slug)->first();
        $news->increment('views', 1);

        $data = [
            'title' => 'Berita',
            'page' => 'news',
            'news' => $news,
            'popularNews' => News::where('category', '0')->orderBy('views', 'desc')->take(5)->get(),
            'otherNews' => News::where('category', '0')->orderByDesc('id')->where('id', '!=', $news->id)->take(3)->get()
        ];

        return view('homepage.news.read', $data);

    }

    public function announcement(Request $request){

        $data = [
            'title' => 'Pengumuman',
            'page' => 'announcements',
        ];

        $search = $request->input('search', null);

        if($search){
            $data['announcements'] = News::where('category', '1')->where('title', 'LIKE', "%{$search}%")
            // ->orWhere('content', 'LIKE', "%{$search}%")
            ->latest()
            ->simplePaginate(6);
        }else{
            $data['announcements'] = News::where('category', '1')->latest()->simplePaginate(6);
        }

        return view('homepage.announcements.index', $data);
    }

    public function readAnnouncement($slug){
        $announcement = News::where('slug', $slug)->first();
        $announcement->increment('views', 1);

        $data = [
            'title' => 'Pengumuman',
            'page' => 'announcements',
            'announcement' => $announcement,
            'otherAnnouncements' => News::where('category', '1')->orderByDesc('id')->where('id', '!=', $announcement->id)->take(4)->get()
        ];

        return view('homepage.announcements.read', $data);

    }

    public function aboutUs(){
        $data = [
            'title' => 'Tentang Kami',
            'page' => 'about_us'
        ];

        return view('homepage.about-us.index', $data);
    }

    public function contact(){
        $data = [
            'title' => 'Kontak',
            'page' => 'contacts'
        ];

        return view('homepage.contacts.index', $data);
    }
}