<?php

namespace App\Http\Controllers;

use App\Http\Requests\StorePackageRequest;
use App\Http\Resources\PackageResource;
use App\Item;
use App\Package;
use Illuminate\Http\Request;
use Packages\Messaging\src\Facades\MessageResponse;

class PackageController extends Controller
{
    public function index( Request $request )
    {
        $Packages = Package::when( $request->has( 'name' ) && $request->name != '' , function ( $query ) use ( $request ) {
            $query->where( 'name' , 'LIKE' , '%' . $request->name . '%' );
        } )
            ->when( $request->has( 'package_id' ) && $request->package_id != '' , function ( $query ) use ( $request ) {
                $query->where( 'id' , $request->package_id );
            } )
            ->when( $request->has( 'medical_center_id' ) && $request->medical_center_id != '' && $request->medical_center_id != 'undefined' , function ( $query ) use ( $request ) {
                $query->whereHas( 'user' , function ( $query ) use ( $request ) {
                    $query->where( 'medical_center_id' , $request->medical_center_id );
                } );
            } )
            ->with( [
                'user' ,
                'user.medical_center' => function ( $query ) {
                    $query->select( 'id' , 'name' , 'address' , 'phone_number' );
                } ,
            ] );

        $user = auth( 'api' )->user();
        if ( $user->hasRole( 'User' ) or $user->hasRole( 'Supervisor' ) ) {
            $Packages = $Packages->whereHas( 'user' , function ( $query ) use ( $user ) {
                $query->where( 'medical_center_id' , $user->medical_center_id );
            } );
        }

        $Packages = $Packages->orderByDesc( 'id' )->paginate( 10 );

        return PackageResource::collection( $Packages );
    }

    public function myPackages( Request $request )
    {
        $Packages = Package::when( $request->has( 'name' ) && $request->name != '' , function ( $query ) use ( $request ) {
            $query->where( 'name' , 'LIKE' , '%' . $request->name . '%' );
        } )
            ->when( $request->has( 'package_id' ) && $request->package_id != '' , function ( $query ) use ( $request ) {
                $query->where( 'id' , $request->package_id );
            } )
            ->when( $request->has( 'medical_center_id' ) && $request->medical_center_id != '' && $request->medical_center_id != 'undefined' , function ( $query ) use ( $request ) {
                $query->whereHas( 'user' , function ( $query ) use ( $request ) {
                    $query->where( 'medical_center_id' , $request->medical_center_id );
                } );
            } )
            ->with( [
                'user' ,
                'user.medical_center' => function ( $query ) {
                    $query->select( 'id' , 'name' , 'address' , 'phone_number' );
                } ,
                "transfers" => function ( $query ) {
                    $query->with( [
                        'user' => function ( $query ) {
                            $query->select( 'id' , 'name' , 'cell_number' );
                        } ,
                        'user.medical_center' => function ( $query ) {
                            $query->select( 'id' , 'name' , 'address' , 'phone_number' );
                        }
                    ] );
                }
            ] );

        $user = auth( 'api' )->user();
        if ( $user->hasRole( 'User' ) ) {
            $Packages = $Packages->where( "user_id" , $user->id );
        } elseif ( $user->hasRole( 'Supervisor' ) ) {
            $Packages = $Packages->whereHas( 'user' , function ( $query ) use ( $user ) {
                $query->where( 'medical_center_id' , $user->medical_center_id );
            } );
        }

        $Packages = $Packages->orderByDesc( 'id' )->get();

        return PackageResource::collection( $Packages );
    }

    public function getPackages()
    {
        $Packages = Package::orderByDesc( 'id' )->get();
        return PackageResource::collection( $Packages );
    }

    public function show( Package $Package )
    {
        $Package->load( [
            'user' ,
            'user.medical_center' => function ( $query ) {
                $query->select( 'id' , 'name' , 'address' , 'phone_number' );
            } ,
            "transfers" => function ( $query ) {
                $query->with( [
                    'user' => function ( $query ) {
                        $query->select( 'id' , 'name' , 'cell_number' );
                    } ,
                    'user.medical_center' => function ( $query ) {
                        $query->select( 'id' , 'name' , 'address' , 'phone_number' );
                    }
                ] );
            }
        ] );
        return PackageResource::make( $Package );
    }

    public function store( StorePackageRequest $request )
    {
        $PackageData = [
            'name' => $request->name ,
            'note' => $request->note ,
            'verified' => 'NotVerified' ,
            'user_id' => auth( 'api' )->user()->id ,
            'creator_id' => auth( 'api' )->user()->id
        ];
        $Package = Package::create( $PackageData );
        foreach ( $request->items as $itemId ) {
            $item = Item::where( "id" , $itemId )->first();
            if ( $item ) {
                $item->update( [
                    "package_id" => $Package->id
                ] );
            }
        }
        return MessageResponse::success( trans( 'messages.success' ) );
    }

    public function edit( Package $Package )
    {
        $Package->load( 'items' );
        return PackageResource::make( $Package );
    }

    public function update( StorePackageRequest $request , Package $Package )
    {
        $Package->update( $request->except( [ 'items' ] ) );

        foreach ( $request->items as $itemId ) {
            $item = Item::where( "id" , $itemId )->first();
            if ( $item ) {
                $item->update( [
                    "package_id" => $Package->id
                ] );
            }
        }

        return MessageResponse::success( trans( 'messages.success' ) );
    }

    public function destroy( Package $Package )
    {
        if ( auth( 'api' )->user()->cant( 'delete' , $Package ) ) {
            return MessageResponse::error( trans( 'messages.access_denied' ) );
        }
        if ( count( $Package->items ) ) {
            foreach ( $Package->items as $itemId ) {
                $item = Item::where( "id" , $itemId )->first();
                if ( $item ) {
                    $item->update( [
                        "package_id" => null
                    ] );
                }
            }
        }
        if ( count( $Package->labels ) ) {
            $Package->labels()->delete();
        }
        $Package->delete();
        return MessageResponse::success( trans( 'messages.success' ) );
    }
}