<?php

namespace App\Repositories\Backend\Vihar;

use Exception;
use App\Models\Sant;
use App\Models\User;
use App\Models\Vihar;
use App\Constant\Constant;
use App\Models\ThanaMember;
use App\Services\BaseService;
use App\Models\UserDeviceToken;
use Illuminate\Support\Facades\Log;
use App\Exceptions\GeneralException;
use App\Traits\PushNotificationTraits;
use Yajra\DataTables\Facades\DataTables;
use Illuminate\Database\Eloquent\Builder;
use App\Jobs\Notifications\Vihaar\SendNewVihaar;
use App\Jobs\Notifications\Vihaar\SendUpdateVihaar;

class ViharService extends BaseService
{

    /**
     * Associated Service Model.
     */
    protected const MODEL = Vihar::class;

    use PushNotificationTraits;
    
    /**
     * @var UserDeviceToken
     */
    protected $userDeviceToken;

    /**
     * @param Vihar $vihar
     * ViharService constructor.
     *
     */
    public function __construct(UserDeviceToken $userDeviceToken)
    {
        $this->userDeviceToken = $userDeviceToken;
    }
    
    /**
     * This function is use for search query in Datatable.
     * Also for sorting function we are using join query for appropriate sorting result
     * @param $request
     * @return $this|array|Builder
     */
    public function prepareSearchQuery($request, $santId)
    {
        $searchQuery = [];
        try {
            $searchQuery = $this->query()->with('sant')->select(
                'id',
                'sant_id',
                'from',
                'to',
                'start_date',
                'start_time',
                'end_date',
                'created_at',
            )->where('sant_id', $santId);
            
            $columns = ['', 'id', 'from', 'to', 'start_date', 'end_date', 'created_at'];
            
            if (isset($request['from']) && $request['from'] != '') {
                $searchQuery = $searchQuery->where('from', 'like', '%' . $request['from'] . '%');
            }

            if (isset($request['to']) && $request['to'] != '') {
                $searchQuery = $searchQuery->where('to', 'like', '%' . $request['to'] . '%');
            }

            if (isset($request['order']) && $request['order'] != "") {
                $searchQuery = $searchQuery->orderBy(
                    $columns[$request['order'][0]['column']],
                    $request['order'][0]['dir']
                );
            }

        } catch (Exception $ex) {
            Log::error($ex->getMessage());
        }
        return $searchQuery;
    }

    /**
     * This function is for the format the Datatable columns
     *
     * @param $request
     * @return object
     */
    public function getForDataTable($request, $santId): object
    {
        $response = (object)[];
        try {
            $dataTableQuery = $this->prepareSearchQuery($request, $santId);
            // ->orderBy('id', 'DESC');

            $response = Datatables::of($dataTableQuery)
                ->addColumn(
                    'checkbox_action',
                    function ($vihar) {
                        return $vihar->vihar_checkbox_action;
                    }
                )
                ->addIndexColumn()
                ->addColumn(
                    'start_date',
                    function ($vihar) {
                        return (($vihar->start_date) ? defaultDateTimeFormat($vihar->start_date) : '-');
                    }
                )
                ->addColumn(
                    'start_time',
                    function ($vihar) {
                        return date("g:i A", strtotime($vihar->start_time)) ?? '-';
                    }
                )
                ->addColumn(
                    'created_at',
                    function ($vihar) {
                        return (($vihar->created_at) ? defaultDateTimeFormat($vihar->created_at) : '-');
                    }
                )
                ->addColumn(
                    'action',
                    function ($vihar) {
                        if (
                            !empty($vihar->roles[0]['name']) != config('access.users.admin_role')
                            || !empty($vihar->roles[0]['name']) != config('access.users.super_admin_role')
                            || loggedInUser()->isSuperAdmin()
                            || loggedInUser()->isAdmin()
                        ) {
                            return $vihar->vihar_action_buttons;
                        }
                        return "";
                    }
                )
                ->setRowId(
                    function ($vihar) {
                        return 'recordRow-' . $vihar->id;
                    }
                )
                ->rawColumns(['status', 'action', 'checkbox_action'])
                ->make(true);
        } catch (Exception $ex) {
            Log::error($ex->getMessage());
        }

        return $response;
    }

    /**
     * This function is for the create vihar
     *
     * @param  $request
     * @return response
     * @throws GeneralException
     */
    public function create($request, $santId)
    {
        try {
            $user = loggedInUser();
            $thanaID = Constant::NULL;
            $thanaSantID = [];

            $thanaID = ThanaMember::where('sant_id', $santId)->value('thana_id');
            $thanaSantID = ThanaMember::where('thana_id', $thanaID)->pluck('sant_id');

            if (!empty($thanaSantID) && count($thanaSantID) > 0) {
                foreach ($thanaSantID as $santID) {
                    $vihar = $this->query()->create(
                        [
                            'from' => $request['from'] ?? Constant::NULL,
                            'to' => $request['to'] ?? Constant::NULL,
                            'from_latitude' => $request['from_latitude'] ?? Constant::NULL,
                            'from_longitude' => $request['from_longitude'] ?? Constant::NULL,
                            'to_latitude' => $request['to_latitude'] ?? Constant::NULL,
                            'to_longitude' => $request['to_longitude'] ?? Constant::NULL,
                            'start_date' => $request['start_date'] ?? Constant::NULL,
                            'start_time' => $request['start_time'] ?? Constant::NULL,
                            // 'end_date' => $request['end_date'] ?? Constant::NULL,
                            // 'end_time' => $request['end_time'] ?? Constant::NULL,
                            'sant_id' => $santID,
                            'thana_sant_id' => $thanaID,
                            'created_by' => loggedInUser()->id,
                            'updated_by' => Constant::NULL,
                            'user_id' => !empty(loggedInUser()->id) ? loggedInUser()->id : Constant::NULL,
                        ]
                    );
                    $sant = Sant::find($santID);
                    
                    //Push Notification to followers of sant
                    dispatch(new SendNewVihaar($sant, $user));
                }
            } else {
                $vihar = $this->query()->create(
                    [
                        'from' => $request['from'] ?? Constant::NULL,
                        'to' => $request['to'] ?? Constant::NULL,
                        'from_latitude' => $request['from_latitude'] ?? Constant::NULL,
                        'from_longitude' => $request['from_longitude'] ?? Constant::NULL,
                        'to_latitude' => $request['to_latitude'] ?? Constant::NULL,
                        'to_longitude' => $request['to_longitude'] ?? Constant::NULL,
                        'start_date' => $request['start_date'] ?? Constant::NULL,
                        'start_time' => $request['start_time'] ?? Constant::NULL,
                        // 'end_date' => $request['end_date'] ?? Constant::NULL,
                        // 'end_time' => $request['end_time'] ?? Constant::NULL,
                        'sant_id' => $santId,
                        'thana_sant_id' => Constant::NULL,
                        'created_by' => loggedInUser()->id,
                        'updated_by' => Constant::NULL,
                        'user_id' => !empty(loggedInUser()->id) ? loggedInUser()->id : Constant::NULL,
                    ]
                );
                $sant = Sant::find($santId);

                //Push Notification to followers of sant
                dispatch(new SendNewVihaar($sant, $user));
            }

            if (!empty($vihar)) {
                return $vihar;
            } else {
                return '';
            }
            
        } catch (\Exception $ex) {
            Log::error($ex);
            throw new GeneralException(__('message.create_vihar_error'));
        }
    }
    
    /**
     * @param object $sant
     * @param $data
     * @return sant
     */
    public function update(object $vihar,$request, $santId) 
    {
        try {
            $user = loggedInUser();
            $viharData = Vihar::find($vihar->id);
            $viharID = Vihar::where('thana_sant_id', $vihar->thana_sant_id)->where('thana_sant_id', '!=', null)
                ->where('created_at', $viharData->created_at)
                ->pluck('id');

            if (!empty($user)) {
                if (count($viharID) > 0) {
                    foreach ($viharID as $id) {
                        $viharDetails = Vihar::find($id);
                        $vihar = $this->query()->where('id',$id)->update(
                            [
                                'from' => $request['from'] ?? $viharDetails->from,
                                'to' => $request['to'] ?? $viharDetails->to,
                                'from_latitude' => $request['from_latitude'] ?? Constant::NULL,
                                'from_longitude' => $request['from_longitude'] ?? Constant::NULL,
                                'to_latitude' => $request['to_latitude'] ?? Constant::NULL,
                                'to_longitude' => $request['to_longitude'] ?? Constant::NULL,
                                'start_date' => $request['start_date'] ?? $viharDetails->start_date,
                                'start_time' => $request['start_time'] ?? $viharDetails->start_time,
                                // 'end_date' => $request['end_date'] ?? $viharDetails->end_date,
                                // 'end_time' => $request['end_time'] ?? $viharDetails->end_time,
                                'sant_id' => $viharDetails->sant_id ?? Constant::NULL,
                                'thana_sant_id' => $viharDetails->thana_sant_id ?? Constant::NULL,
                                'user_id' => !empty($user->id) ? $user->id : Constant::NULL,
                                'updated_by' => !empty($viharDetails->updated_by) ? $viharDetails->updated_by : Constant::NULL
                            ]
                        );
                        $sant = Sant::find($viharDetails->sant_id);
                        //Push Notification to followers of sant
                        dispatch(new SendUpdateVihaar($sant, $user, $vihar));
                        
                        if (isset($request['is_approved']) && $request['is_approved'] == Constant::STATUS_ZERO) {
                            $viharDetails->is_approved = Constant::STATUS_ONE;
                            $viharDetails->save();
                        }
                    }
                } else {
                    $vihar = $this->query()->where('id',$vihar->id)->update(
                        [
                            'from' => $request['from'] ?? Constant::NULL,
                            'to' => $request['to'] ?? Constant::NULL,
                            'from_latitude' => $request['from_latitude'] ?? Constant::NULL,
                            'from_longitude' => $request['from_longitude'] ?? Constant::NULL,
                            'to_latitude' => $request['to_latitude'] ?? Constant::NULL,
                            'to_longitude' => $request['to_longitude'] ?? Constant::NULL,
                            'start_date' => $request['start_date'] ?? Constant::NULL,
                            'start_time' => $request['start_time'] ?? Constant::NULL,
                            // 'end_date' => $request['end_date'] ?? Constant::NULL,
                            // 'end_time' => $request['end_time'] ?? Constant::NULL,
                            'sant_id' => $santId ?? $viharData->sant_id,
                            'thana_sant_id' => $request['thana_sant_id'] ?? $viharData->thana_sant_id,
                            'user_id' => !empty($user->id) ? $user->id : Constant::NULL,
                            'updated_by' => !empty($viharData->updated_by) ? $viharData->updated_by : Constant::NULL
                        ]
                    );
                    $sant = Sant::find($santId);
                    //Push Notification to followers of sant
                    dispatch(new SendUpdateVihaar($sant, $user, $vihar));

                    if (isset($request['is_approved']) && $request['is_approved'] == Constant::STATUS_ZERO) {
                        $viharData->is_approved = Constant::STATUS_ONE;
                        $viharData->save();
                    }
                }
                
                if (!empty($vihar)) {
                  return $vihar;
                }
            }          
        } catch (\Exception $ex) {
            Log::error($ex);
            throw new GeneralException(__('message.update_vihar_error'));

        }
    }

    /**
     * This function is for the multiple records action from the grid
     *
     * @param string $actionType
     * @param array $data
     * @return bool
     * @throws GeneralException
     */
    public function gridActions(string $actionType, array $data): bool
    {
        try {
            if (!empty($actionType) && !empty($data)) {
                $viharDetails = Vihar::whereIn('id', $data)->where('thana_sant_id', '!=', null)->get();
                    
                if (count($viharDetails) > 0) {
                    foreach ($viharDetails as $viharDetail) {
                        $viharSantThana = Vihar::where('id', $viharDetail->id)->pluck('thana_sant_id');
                        $vihar = $this->query()->whereIn('thana_sant_id', $viharSantThana)
                            ->where('thana_sant_id', '!=', null)
                            ->where('created_at', $viharDetail->created_at)
                            ->get();
                                
                        if (count($vihar) > 0) {
                            foreach ($vihar as $data) {
                                $data->delete();
                            }
                        }
                    }
                } else {
                    $this->query()->whereIn('id', $data)->delete();
                }
                
                if (!empty($viharDetails)) {
                    foreach ($viharDetails as $vihar) {
                        //Delete Vihaar Activity
                        $vihar->activity()->whereJsonContains('properties->attributes->vihar_information->id', $vihar->id)->delete();
                        
                        //Delete karma points
                        $user = User::where('id', $vihar->created_by)->first();
                        $points = $vihar->addPoints()->where('pointable_id', $vihar->id)->first();
                        if ($points) {
                            // Remove karma points of vihar
                            $viharPoint = $points->points;
                            $points->delete();
                            $user->decrement('karma_dhan', $viharPoint);
                        }
                    }
                }
                return Constant::STATUS_TRUE;
            }
        } catch (Exception $ex) {
            Log::error($ex->getMessage());
            throw new GeneralException(__('message.delete_vihar_error'));
        }
    }

}