<?php

// namespace App\Http\Controllers;

// use Illuminate\Http\Request;
// use Illuminate\Support\Facades\Auth;
// use Illuminate\Support\Facades\DB;


// class WorkstationsJobsController extends Controller
// {
//     public function index()
//     {
//         $userEmail = Auth::user()->email;

//         // $equipmentsTodo= DB::select("
//         // WITH equipments_multiple_rows AS (
//         //     SELECT 
//         //         e.equipment_id,
//         //         e.equipment_tag,
//         //         COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
//         //     FROM 
//         //         users u
//         //     JOIN 
//         //         construction_workstations cw ON u.user_name = cw.name_workstations
//         //     JOIN 
//         //         workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//         //     JOIN 
//         //         equipments e ON wat.company_projects_id = e.company_projects_id
//         //     JOIN 
//         //         ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
//         //     WHERE 
//         //         u.email = :email
//         //     AND 
//         //         oet.execution_order = 1
//         //     GROUP BY 
//         //         e.equipment_id, 
//         //         e.equipment_tag
//         // ),
        
//         // workstations_multiple_rows AS (
//         //     SELECT 
//         //         cw.id_workstations,
//         //         cw.name_workstations,
//         //         COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
//         //     FROM 
//         //         users u
//         //     JOIN 
//         //         construction_workstations cw ON u.user_name = cw.name_workstations
//         //     JOIN 
//         //         workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//         //     WHERE 
//         //         u.email = :email
//         // ),
        
//         // workstations_control_all_tasks AS (
//         //     SELECT 
//         //         cew.control_equipment_workstation_id,
//         //         cew.equipment_id,
//         //         CASE 
//         //             WHEN cew.id_workstations IS NULL THEN NULL
//         //             WHEN cew.id_workstations IN (
//         //                 SELECT wat.id_workstations
//         //                 FROM workstations_association_tasks wat
//         //                 JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//         //                 JOIN users u ON u.user_name = cw.name_workstations
//         //                 WHERE u.email = :email
//         //             ) THEN cew.id_workstations
//         //             ELSE NULL
//         //         END AS control_id_workstations,
//         //         COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
//         //         cew.equipment_comments_id,
//         //         cew.entry_date,
//         //         cew.departure_date
//         //     FROM 
//         //         control_equipment_workstation cew
//         //     WHERE 
//         //         cew.id_workstations IS NULL 
//         //         OR cew.id_workstations IN (
//         //             SELECT wat.id_workstations
//         //             FROM workstations_association_tasks wat
//         //             JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//         //             JOIN users u ON u.user_name = cw.name_workstations
//         //             WHERE u.email = :email
//         //         )
//         // )
        
//         // SELECT 
//         //     emr.equipment_id,
//         //     emr.equipment_tag
//         // FROM 
//         //     equipments_multiple_rows emr
//         // WHERE 
//         //     (
//         //         emr.equipment_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
//         //         AND NOT EXISTS (
//         //             SELECT 1
//         //             FROM workstations_control_all_tasks wc
//         //             WHERE wc.equipment_id = emr.equipment_id
//         //             AND wc.control_id_workstations IN (SELECT id_workstations FROM workstations_multiple_rows)
//         //         )
//         //     )
//         //     OR 
//         //     (
//         //         emr.equipment_id IN (
//         //             SELECT equipment_id
//         //             FROM workstations_control_all_tasks
//         //             WHERE control_id_workstations IS NULL
//         //             AND entry_date IS NULL
//         //             AND departure_date IS NULL
//         //             AND control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
//         //         )
//         //         AND NOT EXISTS (
//         //             SELECT 1
//         //             FROM workstations_control_all_tasks wc
//         //             WHERE wc.equipment_id = emr.equipment_id
//         //             AND wc.control_id_workstations IS NOT NULL
//         //             GROUP BY wc.equipment_id
//         //             HAVING COUNT(DISTINCT wc.control_id_workstations) > 1
//         //         )
//         //     )
//         // GROUP BY 
//         //     emr.equipment_id, 
//         //     emr.equipment_tag
//         // ORDER BY 
//         //     emr.equipment_id ASC;
//         //     ", ['email' => $userEmail]);


//         $equipmentsDone = DB::select("
//         WITH equipments_multiple_rows AS (
//             SELECT 
//                 e.equipment_id,
//                 e.equipment_tag,
//                 COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
//             FROM 
//                 users u
//             JOIN 
//                 construction_workstations cw ON u.user_name = cw.name_workstations
//             JOIN 
//                 workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//             JOIN 
//                 equipments e ON wat.company_projects_id = e.company_projects_id
//             JOIN 
//                 ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
//             WHERE 
//                 u.email = :email
//             AND 
//                 oet.execution_order = 1
//             GROUP BY 
//                 e.equipment_id, 
//                 e.equipment_tag
//         ),
        
//         workstations_multiple_rows AS (
//             SELECT 
//                 cw.id_workstations,
//                 cw.name_workstations,
//                 COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
//             FROM 
//                 users u
//             JOIN 
//                 construction_workstations cw ON u.user_name = cw.name_workstations
//             JOIN 
//                 workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//             WHERE 
//                 u.email = :email
//         ),
        
//         workstations_control_all_tasks AS (
//             SELECT 
//                 cew.control_equipment_workstation_id,
//                 cew.equipment_id,
//                 CASE 
//                     WHEN cew.id_workstations IS NULL THEN NULL
//                     WHEN cew.id_workstations IN (
//                         SELECT wat.id_workstations
//                         FROM workstations_association_tasks wat
//                         JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//                         JOIN users u ON u.user_name = cw.name_workstations
//                         WHERE u.email = :email
//                     ) THEN cew.id_workstations
//                     ELSE NULL
//                 END AS control_id_workstations,
//                 COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
//                 cew.equipment_comments_id,
//                 cew.entry_date,
//                 cew.departure_date
//             FROM 
//                 control_equipment_workstation cew
//             WHERE 
//                 cew.id_workstations IS NULL 
//                 OR cew.id_workstations IN (
//                     SELECT wat.id_workstations
//                     FROM workstations_association_tasks wat
//                     JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//                     JOIN users u ON u.user_name = cw.name_workstations
//                     WHERE u.email = :email
//                 )
//         )
        
//         SELECT 
//             emr.equipment_id,
//             emr.equipment_tag
//         FROM 
//             equipments_multiple_rows emr
//         WHERE 
//             EXISTS (
//                 SELECT 1
//                 FROM workstations_control_all_tasks wc
//                 JOIN workstations_multiple_rows wmr ON wc.control_id_workstations = wmr.id_workstations
//                 WHERE wc.equipment_id = emr.equipment_id
//                 AND wc.control_workstation_all_tasks = wmr.all_tasks
//                 AND wc.entry_date IS NOT NULL
//                 AND wc.departure_date IS NOT NULL
//                 AND wc.control_id_workstations IS NOT NULL
//             )
//         AND NOT EXISTS (
//             SELECT 1
//             FROM workstations_control_all_tasks wc
//             WHERE wc.equipment_id = emr.equipment_id
//             AND wc.control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
//             AND wc.control_id_workstations IS NULL
//         )
//         GROUP BY 
//             emr.equipment_id, 
//             emr.equipment_tag
//         ORDER BY 
//             emr.equipment_id ASC;
//             ", ['email' => $userEmail]);


//         $equipmentsReturned = DB::select("
//         WITH equipments_multiple_rows AS (
//             SELECT 
//                 e.equipment_id,
//                 e.equipment_tag,
//                 COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
//             FROM 
//                 users u
//             JOIN 
//                 construction_workstations cw ON u.user_name = cw.name_workstations
//             JOIN 
//                 workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//             JOIN 
//                 equipments e ON wat.company_projects_id = e.company_projects_id
//             JOIN 
//                 ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
//             WHERE 
//                 u.email = :email
//             AND 
//                 oet.execution_order = 1
//             GROUP BY 
//                 e.equipment_id, 
//                 e.equipment_tag
//         ),
        
//         workstations_multiple_rows AS (
//             SELECT 
//                 cw.id_workstations,
//                 cw.name_workstations,
//                 COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
//             FROM 
//                 users u
//             JOIN 
//                 construction_workstations cw ON u.user_name = cw.name_workstations
//             JOIN 
//                 workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
//             WHERE 
//                 u.email = :email
//         ),
        
//         workstations_control_all_tasks AS (
//             SELECT 
//                 cew.control_equipment_workstation_id,
//                 cew.equipment_id,
//                 CASE 
//                     WHEN cew.id_workstations IS NULL THEN NULL
//                     WHEN cew.id_workstations IN (
//                         SELECT wat.id_workstations
//                         FROM workstations_association_tasks wat
//                         JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//                         JOIN users u ON u.user_name = cw.name_workstations
//                         WHERE u.email = :email
//                     ) THEN cew.id_workstations
//                     ELSE NULL
//                 END AS control_id_workstations,
//                 COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
//                 cew.equipment_comments_id,
//                 cew.entry_date,
//                 cew.departure_date
//             FROM 
//                 control_equipment_workstation cew
//             WHERE 
//                 cew.id_workstations IS NULL 
//                 OR cew.id_workstations IN (
//                     SELECT wat.id_workstations
//                     FROM workstations_association_tasks wat
//                     JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
//                     JOIN users u ON u.user_name = cw.name_workstations
//                     WHERE u.email = :email
//                 )
//         )
        
//         SELECT 
//             emr.equipment_id,
//             emr.equipment_tag
//         FROM 
//             equipments_multiple_rows emr
//         WHERE 
//             emr.equipment_id IN (
//                 SELECT equipment_id
//                 FROM workstations_control_all_tasks
//                 WHERE control_id_workstations IS NULL
//                 AND entry_date IS NULL
//                 AND departure_date IS NULL
//                 AND control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
//                 AND EXISTS (
//                     SELECT 1
//                     FROM workstations_control_all_tasks wc
//                     WHERE wc.equipment_id = emr.equipment_id
//                     AND wc.control_id_workstations IS NOT NULL
//                     GROUP BY wc.equipment_id
//                     HAVING COUNT(DISTINCT wc.control_id_workstations) >= 2
//                 )
//             )
//         GROUP BY 
//             emr.equipment_id, 
//             emr.equipment_tag
//         ORDER BY 
//             emr.equipment_id ASC;
//         ", ['email' => $userEmail]);

//         $workstationNameQuery = DB::select("
//         SELECT construction_workstations.nomenclature_workstation 
//         FROM construction_workstations 
//         JOIN users 
//         WHERE construction_workstations.name_workstations = users.user_name 
//         AND users.email = :email;
//         ", ['email' => $userEmail]);

//         $workstationName = $workstationNameQuery[0]->nomenclature_workstation;

//         //Counting of equipments
//         // $equipmentsTodoCount = count($equipmentsTodo);
//         $equipmentsDoneCount = count($equipmentsDone);
//         $equipmentsReturnedCount = count($equipmentsReturned);

//         //Returning values of the queries to workstations layout
//         return view('workstations.index', [
//             // 'equipmentsTodo' => $equipmentsTodo, 'equipmentsTodoCount' => $equipmentsTodoCount,
//             'equipmentsDone' => $equipmentsDone, 'equipmentsDoneCount' => $equipmentsDoneCount,
//             'equipmentsReturned' => $equipmentsReturned, 'equipmentsReturnedCount' => $equipmentsReturnedCount,
//             'workstationName' => $workstationName
//         ]);
//     }
// }


namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;


class WorkstationsJobsController extends Controller
{
    public function index()
    {
        $userEmail = Auth::user()->email;

        $equipmentsTodo = DB::select("
        WITH equipments_multiple_rows AS (
            SELECT 
                e.equipment_id,
                e.equipment_tag,
                COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            JOIN 
                equipments e ON wat.company_projects_id = e.company_projects_id
            JOIN 
                ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
            WHERE 
                u.email = :email1
            AND 
                oet.execution_order = 1
            GROUP BY 
                e.equipment_id, 
                e.equipment_tag
        ),
        
        workstations_multiple_rows AS (
            SELECT 
                cw.id_workstations,
                cw.name_workstations,
                COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            WHERE 
                u.email = :email2
        ),
        
        workstations_control_all_tasks AS (
            SELECT 
                cew.control_equipment_workstation_id,
                cew.equipment_id,
                CASE 
                    WHEN cew.id_workstations IS NULL THEN NULL
                    WHEN cew.id_workstations IN (
                        SELECT wat.id_workstations
                        FROM workstations_association_tasks wat
                        JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                        JOIN users u ON u.user_name = cw.name_workstations
                        WHERE u.email = :email3
                    ) THEN cew.id_workstations
                    ELSE NULL
                END AS control_id_workstations,
                COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
                cew.equipment_comments_id,
                cew.entry_date,
                cew.departure_date
            FROM 
                control_equipment_workstation cew
            WHERE 
                cew.id_workstations IS NULL 
                OR cew.id_workstations IN (
                    SELECT wat.id_workstations
                    FROM workstations_association_tasks wat
                    JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                    JOIN users u ON u.user_name = cw.name_workstations
                    WHERE u.email = :email4
                )
        )
        
        SELECT 
            emr.equipment_id,
            emr.equipment_tag
        FROM 
            equipments_multiple_rows emr
        WHERE 
            (
                emr.equipment_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
                AND NOT EXISTS (
                    SELECT 1
                    FROM workstations_control_all_tasks wc
                    WHERE wc.equipment_id = emr.equipment_id
                    AND wc.control_id_workstations IN (SELECT id_workstations FROM workstations_multiple_rows)
                )
            )
            OR 
            (
                emr.equipment_id IN (
                    SELECT equipment_id
                    FROM workstations_control_all_tasks
                    WHERE control_id_workstations IS NULL
                    AND entry_date IS NULL
                    AND departure_date IS NULL
                    AND control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
                )
                AND NOT EXISTS (
                    SELECT 1
                    FROM workstations_control_all_tasks wc
                    WHERE wc.equipment_id = emr.equipment_id
                    AND wc.control_id_workstations IS NOT NULL
                    GROUP BY wc.equipment_id
                    HAVING COUNT(DISTINCT wc.control_id_workstations) > 1
                )
            )
        GROUP BY 
            emr.equipment_id, 
            emr.equipment_tag
        ORDER BY 
            emr.equipment_id ASC;
        ", [
            'email1' => $userEmail,
            'email2' => $userEmail,
            'email3' => $userEmail,
            'email4' => $userEmail
        ]);


        $equipmentsReturned = DB::select("
        WITH equipments_multiple_rows AS (
            SELECT 
                e.equipment_id,
                e.equipment_tag,
                COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            JOIN 
                equipments e ON wat.company_projects_id = e.company_projects_id
            JOIN 
                ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
            WHERE 
                u.email = :email1
            AND 
                oet.execution_order = 1
            GROUP BY 
                e.equipment_id, 
                e.equipment_tag
        ),
        
        workstations_multiple_rows AS (
            SELECT 
                cw.id_workstations,
                cw.name_workstations,
                COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            WHERE 
                u.email = :email2
        ),
        
        workstations_control_all_tasks AS (
            SELECT 
                cew.control_equipment_workstation_id,
                cew.equipment_id,
                CASE 
                    WHEN cew.id_workstations IS NULL THEN NULL
                    WHEN cew.id_workstations IN (
                        SELECT wat.id_workstations
                        FROM workstations_association_tasks wat
                        JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                        JOIN users u ON u.user_name = cw.name_workstations
                        WHERE u.email = :email3
                    ) THEN cew.id_workstations
                    ELSE NULL
                END AS control_id_workstations,
                COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
                cew.equipment_comments_id,
                cew.entry_date,
                cew.departure_date
            FROM 
                control_equipment_workstation cew
            WHERE 
                cew.id_workstations IS NULL 
                OR cew.id_workstations IN (
                    SELECT wat.id_workstations
                    FROM workstations_association_tasks wat
                    JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                    JOIN users u ON u.user_name = cw.name_workstations
                    WHERE u.email = :email4
                )
        )
        
        SELECT 
            emr.equipment_id,
            emr.equipment_tag
        FROM 
            equipments_multiple_rows emr
        WHERE 
            emr.equipment_id IN (
                SELECT equipment_id
                FROM workstations_control_all_tasks
                WHERE control_id_workstations IS NULL
                AND entry_date IS NULL
                AND departure_date IS NULL
                AND control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
                AND EXISTS (
                    SELECT 1
                    FROM workstations_control_all_tasks wc
                    WHERE wc.equipment_id = emr.equipment_id
                    AND wc.control_id_workstations IS NOT NULL
                    GROUP BY wc.equipment_id
                    HAVING COUNT(DISTINCT wc.control_id_workstations) >= 2
                )
            )
        GROUP BY 
            emr.equipment_id, 
            emr.equipment_tag
        ORDER BY 
            emr.equipment_id ASC;

        ", [

            'email1' => $userEmail,
            'email2' => $userEmail,
            'email3' => $userEmail,
            'email4' => $userEmail

        ]);


        $equipmentsDone = DB::select("
        WITH equipments_multiple_rows AS (
            SELECT 
                e.equipment_id,
                e.equipment_tag,
                COALESCE(MAX(oet.elemental_tasks_id), MAX(oet.further_tasks_id)) AS equipment_all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            JOIN 
                equipments e ON wat.company_projects_id = e.company_projects_id
            JOIN 
                ordered_equipment_tasks oet ON e.equipment_id = oet.equipment_id
            WHERE 
                u.email = :email1
            AND 
                oet.execution_order = 1
            GROUP BY 
                e.equipment_id, 
                e.equipment_tag
        ),
        
        workstations_multiple_rows AS (
            SELECT 
                cw.id_workstations,
                cw.name_workstations,
                COALESCE(wat.elemental_tasks_id, wat.further_tasks_id) AS all_tasks
            FROM 
                users u
            JOIN 
                construction_workstations cw ON u.user_name = cw.name_workstations
            JOIN 
                workstations_association_tasks wat ON cw.id_workstations = wat.id_workstations
            WHERE 
                u.email = :email2
        ),
        
        workstations_control_all_tasks AS (
            SELECT 
                cew.control_equipment_workstation_id,
                cew.equipment_id,
                CASE 
                    WHEN cew.id_workstations IS NULL THEN NULL
                    WHEN cew.id_workstations IN (
                        SELECT wat.id_workstations
                        FROM workstations_association_tasks wat
                        JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                        JOIN users u ON u.user_name = cw.name_workstations
                        WHERE u.email = :email3
                    ) THEN cew.id_workstations
                    ELSE NULL
                END AS control_id_workstations,
                COALESCE(cew.elemental_tasks_id, cew.further_tasks_id) AS control_workstation_all_tasks,
                cew.equipment_comments_id,
                cew.entry_date,
                cew.departure_date
            FROM 
                control_equipment_workstation cew
            WHERE 
                cew.id_workstations IS NULL 
                OR cew.id_workstations IN (
                    SELECT wat.id_workstations
                    FROM workstations_association_tasks wat
                    JOIN construction_workstations cw ON wat.company_projects_id = cw.company_projects_id
                    JOIN users u ON u.user_name = cw.name_workstations
                    WHERE u.email = :email4
                )
        )
        
        SELECT 
            emr.equipment_id,
            emr.equipment_tag
        FROM 
            equipments_multiple_rows emr
        WHERE 
            EXISTS (
                SELECT 1
                FROM workstations_control_all_tasks wc
                JOIN workstations_multiple_rows wmr ON wc.control_id_workstations = wmr.id_workstations
                WHERE wc.equipment_id = emr.equipment_id
                AND wc.control_workstation_all_tasks = wmr.all_tasks
                AND wc.entry_date IS NOT NULL
                AND wc.departure_date IS NOT NULL
                AND wc.control_id_workstations IS NOT NULL
            )
        AND NOT EXISTS (
            SELECT 1
            FROM workstations_control_all_tasks wc
            WHERE wc.equipment_id = emr.equipment_id
            AND wc.control_workstation_all_tasks IN (SELECT all_tasks FROM workstations_multiple_rows)
            AND wc.control_id_workstations IS NULL
        )
        GROUP BY 
            emr.equipment_id, 
            emr.equipment_tag
        ORDER BY 
            emr.equipment_id ASC;
        ", [
            'email1' => $userEmail,
            'email2' => $userEmail,
            'email3' => $userEmail,
            'email4' => $userEmail
        ]);

        $workstationNameQuery = DB::select("
        SELECT construction_workstations.nomenclature_workstation 
        FROM construction_workstations 
        JOIN users 
        WHERE construction_workstations.name_workstations = users.user_name 
        AND users.email = :email;
        ", ['email' => $userEmail]);

        $workstationName = $workstationNameQuery[0]->nomenclature_workstation;

        //Counting of equipments
        $equipmentsTodoCount = count($equipmentsTodo);
        $equipmentsDoneCount = count($equipmentsDone);
        $equipmentsReturnedCount = count($equipmentsReturned);

        //Returning values of the queries to workstations layout
        return view('workstations.start', [
            'equipmentsTodo' => $equipmentsTodo, 'equipmentsTodoCount' => $equipmentsTodoCount,
            'equipmentsDone' => $equipmentsDone, 'equipmentsDoneCount' => $equipmentsDoneCount,
            'equipmentsReturned' => $equipmentsReturned, 'equipmentsReturnedCount' => $equipmentsReturnedCount,
            'workstationName' => $workstationName
        ]);
    }
}