<?php

namespace App\Http\Controllers;

use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Foundation\Validation\ValidatesRequests;
use App\Http\Controllers\Controller;
use App\Providers\RouteServiceProvider;
use App\Models\User;
use App\Models\User\UserSession;
use App\Models\Category;
use App\Models\Post;
use App\Models\Reply;
use App\Models\Staff;
use App\Models\CatalogCategory;
use App\Models\Friend;
use App\Models\Feed;
use App\Models\Item;
use App\Models\Inventory;
use App\Models\Selling;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;
use App\Helpers\AuthHelper;
use Illuminate\Routing\Controller as BaseController;
use Carbon;
use Auth;
use Illuminate\Http\Request;
use DateTime;

class Controller extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    public function fetchCategoriesFP(Request $request) {

        $user = AuthHelper::GetCurrentUser($request);

        if (!$user) {return Response()->json(["error"=>"No user."]);}

        $staff = Staff::where('user_id', $user->id)->first();

        if ($staff) {$categories = Category::get();}else{$categories = Category::where('staffOnly', '0')->get();}

        return Response()->json(["categories"=>$categories]);
    }

    public function fetchCategories() {

        $categories = Category::orderBy('staffOnly', 'desc')->get();

        return Response()->json(["categories"=>$categories]);

    }

    public function fetchCategoriesCatalog(Request $request) {

        $categories = CatalogCategory::get();

        return Response()->json(["categories"=>$categories]);

    }

    public function fetchFeed(Request $request) {

        $user = AuthHelper::GetCurrentUser($request);

        if (!$user) {return Response()->json(["error"=>"No user."]);}

        $friends = Friend::where('status', 1)->where('recieved_id', $user->id)->orWhere('sent_id', $user->id)->get()->toArray();
        $actualFriends = [];

        foreach ($friends as $friend) {
            if ($friend['recieved_id'] == $user->id) {
                array_push($actualFriends, $friend['sent_id']);
            }else{
                array_push($actualFriends, $friend['recieved_id']);
            }
        }

        $feed = Feed::whereIn('user_id', $actualFriends)->orWhere('user_id', $user->id)->orderBy('created_at', 'desc')->paginate(15);

        foreach ($feed as &$singleFeed)  {
            $creator = User::where('id', $singleFeed['user_id'])->first();
            $singleFeed['creatorName'] = $creator->username;
        }

        return Response()->json(["data"=>$feed]);

    }

    public function fetchCategoryCatalog(Request $request, $id) {
        
        $category = CatalogCategory::where('id', $id)->first();

        if (!$category) {return Response()->json(false);}

        $items = $category->items()->orderBy('updated_at', 'desc')->paginate(25);

        foreach ($items as &$item) {
            $item['creator'] = User::where('id', $item['creator_id'])->first();
        }

        return Response()->json(["data"=>$category, "items"=>$items]);
    }

    public function fetchCategory(Request $request, $id) {
        
        $category = Category::where('id', $id)->first();

        if (!$category) {return Response()->json(false);}

        $posts = $category->posts()->orderBy('pinned', 'desc')->orderBy('updated_at', 'desc')->paginate(15);

        foreach ($posts as &$post) {
            $post['creator'] = User::where('id', $post['creator_id'])->first();
        }

        return Response()->json(["data"=>$category, "posts"=>$posts]);
    }

    public function fetchUser(Request $request, $id) {

        $meta = AuthHelper::GetCurrentUser($request);
        
        $user = User::where('id', $id)->first();

        if (!$user) {return Response()->json('Error');}

        $array = $user->toArray();

        if ($meta && $meta->id == $array['id']) $array['isMeta'] = true; else $array['isMeta'] = false;
        
        if ($meta && $meta->getFriends('pending', 'checkSent', $array['id'])) $array['isFriend'] = 'needToAccept'; elseif ($meta && array_intersect($meta->getFriends('pending', 'id', null), [$array['id']])) $array['isFriend'] = 'pending'; elseif ($meta && array_intersect($meta->getFriends('id', null, null), [$array['id']])) $array['isFriend'] = true; else $array['isFriend'] = false;

        return Response()->json(["data"=>$array]);
    }

    public function fetchPost(Request $request, $id) {
        
        $post = Post::where('id', $id)->first();

        if (!$post) {return Response()->json(false);}

        $postA = $post->toArray();

        $realDate = explode('T', $postA['created_at'])[0];

        $postA['created_at'] = $realDate;

        $postA['creator'] = User::where('id', $postA['creator_id'])->first();

        $replies = $post->replies()->orderBy('pinned', 'desc')->orderBy('created_at', 'asc')->paginate(10);

        foreach ($replies as &$reply) {
            $creator = User::where('id', $reply['creator_id'])->first();
            $reply['created_at'] = explode('T', $reply['created_at'])[0];
            $reply['creator_name'] = $creator->username;
        }

        return Response()->json(["post"=>$postA,"replies"=>$replies]);
    }

    public function fetchItem(Request $request, $id) {

        $user = AuthHelper::GetCurrentUser($request);
        
        $item = Item::where('id', $id)->first();

        if (!$item) return Response()->json(false);

        $itemA = $item->toArray();

        $realDate = explode('T', $itemA['created_at'])[0];

        $itemA['created_at'] = $realDate;

        $itemA['creator'] = User::where('id', $item->creator_id)->first();

        if ($user) {
            $sellingItem = Selling::where('seller_id', $user->id)->first(); 
            if ($sellingItem) {
                $itemA['isSelling'] = true;
            } else {
                $itemA['isSelling'] = false;
            }
        } else {
            $itemA['isSelling'] = false;
        }

        if ($user && $user->ownsItem($id)) {$itemA['ownsItem'] = true;}else{$itemA['ownsItem'] = false;}

        $replies = $item->sellingPrices()->orderBy('price', 'asc')->paginate(10);

        foreach ($replies as &$reply) {
            $creator = User::where('id', $reply['seller_id'])->first();
            $reply['created_at'] = explode('T', $reply['created_at'])[0];
            $reply['seller_name'] = $creator->username;
        }

        return Response()->json(["item"=>$itemA,"sellingPrices"=>$replies]);
    }

}