SistemaMantenimiento/sistema-mantenimiento-back/app/Http/Controllers/ProcessManagementController.php

<?php

namespace App\Http\Controllers;

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

class ProcessManagementController extends Controller
{
    private $responseController;
    private $encController;
    private $resourcesController;
    private $documentManagementController;
    private $functionsController;

    public function __construct(){
        $this->responseController = new ResponseController();
        $this->encController = new EncryptionController();
        $this->resourcesController = new ResourcesController();
        $this->documentManagementController = new DocumentManagementController();
        $this->functionsController = new FunctionsController();
    }

    public function getWorkflows($user, $line) {
        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($user, $line);
        if ($arrResponseCheckUser['error']) {
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }

        try {
            $arrWorkflow = DB::table('S002V01TFLTR')
                ->where('FLTR_NULI', '=', $line)
                ->join('S002V01TMODU', 'MODU_IDMO', '=', 'FLTR_IDMO')
                ->get([
                    'FLTR_IDFT AS ID_FLUJO',
                    'FLTR_NOFT AS NOMBRE_FLUJO',
                    'FLTR_DEFT AS DESCRIPCION_FLUJO',
                    'FLTR_ESAU AS AUTOMATICO',
                    'FLTR_TIFT AS TIPO_FLUJO',
                    'MODU_IDMO AS ID_MODULO',
                    'MODU_NOMO AS NOMBRE_MODULO',
                    'FLTR_ESPR AS PREDEFINIDO',
                    'FLTR_ESTA AS ESTADO',
                    'FLTR_USRE AS USUARIO_REGISTRA',
                    'FLTR_FERE AS FECHA_REGISTRA',
                    'FLTR_USMO AS USUARIO_MODIFICA',
                    'FLTR_FEMO AS FECHA_MODIFICA',
                ]);
            $arrWorkflow = json_decode(json_encode($arrWorkflow), true);
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al obtener los flujos de trabajo.', $th->getMessage(), 500);
        }

        $responseCheckLatestUpdate = $this->resourcesController->checkLatestUpdate($arrWorkflow, $line);
        if ($responseCheckLatestUpdate['error']) {
            return $this->responseController->makeResponse(true, $responseCheckLatestUpdate['msg'], [], 500);
        }
        $arrWorkflow = $responseCheckLatestUpdate['response'];

        foreach ($arrWorkflow as $key => $workflow) {
            $workflow['ID_FLUJO'] = '#'.$workflow['ID_FLUJO'];

            if ($workflow['TIPO_FLUJO'] === 'S') {
                $workflow['TIPO_FLUJO'] = 'Solicitud';
            } else if ($workflow['TIPO_FLUJO'] === 'F') {
                $workflow['TIPO_FLUJO'] = 'Formulario';
            }
            $arrWorkflow[$key] = $workflow;
        }

        return $this->responseController->makeResponse(false, "ÉXITO: Consulta Exitosa", $arrWorkflow);
    }
    public function getWorkflow($idWorkflow, $user, $line) {
        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($user, $line);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $idWorkflow = $this->encController->decrypt($idWorkflow);
        if (is_null($idWorkflow)) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al desencriptar el ID del workflow.', [], 401);
        }

        try {
            $validateExists = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $line)
                ->where('FLTR_ESTA', '=', 'Activo')
                ->exists();
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, "Ocurrió un error al verificar el workflow.", $th->getMessage(), 500);
        }
        if (!$validateExists) {
            return $this->responseController->makeResponse(true, "El workflow no existe.", [], 500);
        }

        try {
            $arrWorkflow = (array) DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $line)
                ->where('FLTR_ESTA', '=', 'Activo')
                ->first([
                    'FLTR_NOFT AS NOMBRE_FLUJO',
                    'FLTR_DEFT AS DESCRIPCION_FLUJO',
                    'FLTR_ESAU AS AUTOMATICO',
                    'FLTR_TIFT AS TIPO_FLUJO',
                    'FLTR_IDMO AS MODULO',
                ]);
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al obtener los flujos de trabajo.', $th->getMessage(), 500);
        }

        $arrWorkflow['AUTOMATICO'] = $arrWorkflow['AUTOMATICO'] === 'Si' ? true : false;

        return $this->responseController->makeResponse(false, "ÉXITO: Consulta Exitosa", $arrWorkflow);
    }
    public function registerWorkflow(Request $request) {
        $validator = Validator::make($request->all(), [
            'NOMBRE_FLUJO' => 'required|string',
            'DESCRIPCION_FLUJO' => 'required|string',
            'AUTOMATICO' => 'required|boolean',
            'TIPO_FLUJO' => 'required|string|in:S,F',
            'MODULO' => 'required|string',
            'USUARIO' => 'required|string',
            'NUMERO_LINEA' => 'required|string',
        ]);
        if ($validator->fails()) {
            return $this->responseController->makeResponse(
                true,
                "Se encontraron uno o más errores.",
                $this->responseController->makeErrors($validator->errors()->messages()),
                401
            );
        }

        DB::beginTransaction();
        $requestData = $request->all();

        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($requestData['USUARIO'], $requestData['NUMERO_LINEA']);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'ERR_WAREHOUSE_REG001:'.$arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $now = $this->functionsController->now();
        $currentDate = $now->toDateTimeString();

        try {
            $validateInsert = DB::table('S002V01TFLTR')->insert([
                'FLTR_NULI' => $requestData['NUMERO_LINEA'],
                'FLTR_NOFT' => $requestData['NOMBRE_FLUJO'],
                'FLTR_DEFT' => $requestData['DESCRIPCION_FLUJO'],
                'FLTR_ESAU' => $requestData['AUTOMATICO'] ? 'Si' : 'No',
                'FLTR_TIFT' => $requestData['TIPO_FLUJO'],
                'FLTR_IDMO' => $requestData['MODULO'],
                'FLTR_USRE' => $user,
                'FLTR_FERE' => $currentDate,
                'FLTR_FEAR' => DB::raw('CURRENT_TIMESTAMP'),
            ]);
        } catch (\Throwable $th) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'Ocurrió un error al insertar el flujo de trabajo.', $th->getMessage(), 500);
        }
        if (!$validateInsert) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'No se pudo insertar el flujo de trabajo.', [], 500);
        }

        DB::commit();
        return $this->responseController->makeResponse(false, "ÉXITO: Registro Exitoso");
    }
    public function updateWorkflow(Request $request, $idWorkflow) {
        $validator = Validator::make($request->all(), [
            'NOMBRE_FLUJO' => 'required|string',
            'DESCRIPCION_FLUJO' => 'required|string',
            'AUTOMATICO' => 'required|boolean',
            'TIPO_FLUJO' => 'required|string|in:S,F',
            'MODULO' => 'required|string',
            'USUARIO' => 'required|string',
            'NUMERO_LINEA' => 'required|string',
        ]);
        if ($validator->fails()) {
            return $this->responseController->makeResponse(
                true,
                "Se encontraron uno o más errores.",
                $this->responseController->makeErrors($validator->errors()->messages()),
                401
            );
        }

        DB::beginTransaction();
        $requestData = $request->all();

        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($requestData['USUARIO'], $requestData['NUMERO_LINEA']);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $idWorkflow = $this->encController->decrypt($idWorkflow);
        if (is_null($idWorkflow)) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'Ocurrió un error al desencriptar el ID del workflow.', [], 401);
        }

        try {
            $lastWorkflow = (array) DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $requestData['NUMERO_LINEA'])
                ->where('FLTR_ESTA', '=', 'Activo')
                ->first();
        } catch (\Throwable $th) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, "Ocurrió un error al verificar el workflow.", $th->getMessage(), 500);
        }
        if (empty($lastWorkflow)) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, "El workflow no existe.", [], 500);
        }

        $strLast = $lastWorkflow['FLTR_HICA'];
        $arrLast = array();
        if (is_null($strLast)) {
            unset($lastWorkflow['FLTR_HICA']);
            $arrLast[] = $lastWorkflow;
        } else {
            $arrLast = json_decode($strLast);
            unset($lastWorkflow['FLTR_HICA']);
            $arrLast[] = $lastWorkflow;
        }

        $last = json_encode($arrLast);

        $now = $this->functionsController->now();
        $currentDate = $now->toDateTimeString();

        try {
            $validateUpdate = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $requestData['NUMERO_LINEA'])
                ->where('FLTR_ESTA', '=', 'Activo')
                ->update([
                    'FLTR_NOFT' => $requestData['NOMBRE_FLUJO'],
                    'FLTR_DEFT' => $requestData['DESCRIPCION_FLUJO'],
                    'FLTR_ESAU' => $requestData['AUTOMATICO'] ? 'Si' : 'No',
                    'FLTR_TIFT' => $requestData['TIPO_FLUJO'],
                    'FLTR_IDMO' => $requestData['MODULO'],
                    'FLTR_HICA' => $last,
                    'FLTR_USMO' => $user,
                    'FLTR_FEMO' => $currentDate,
                    'FLTR_FEAR' => DB::raw('CURRENT_TIMESTAMP'),
                ]);
        } catch (\Throwable $th) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'Ocurrió un error al modificar el flujo de trabajo.', $th->getMessage(), 500);
        }
        if (!$validateUpdate) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'No se pudo modificar el flujo de trabajo.', [], 500);
        }

        DB::commit();
        return $this->responseController->makeResponse(false, "ÉXITO: Modificación Exitosa");
    }
    public function deleteWorkflow(Request $request, $idWorkflow) {
        $validator = Validator::make($request->all(), [
            'USUARIO' => 'required|string',
            'NUMERO_LINEA' => 'required|string',
        ]);
        if ($validator->fails()) {
            return $this->responseController->makeResponse(
                true,
                "Se encontraron uno o más errores.",
                $this->responseController->makeErrors($validator->errors()->messages()),
                401
            );
        }

        DB::beginTransaction();
        $requestData = $request->all();

        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($requestData['USUARIO'], $requestData['NUMERO_LINEA']);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $idWorkflow = $this->encController->decrypt($idWorkflow);
        if (is_null($idWorkflow)) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'Ocurrió un error al desencriptar el ID del workflow.', [], 401);
        }

        try {
            $validateExists = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $requestData['NUMERO_LINEA'])
                ->where('FLTR_ESTA', '=', 'Activo')
                ->exists();
        } catch (\Throwable $th) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, "Ocurrió un error al verificar el workflow.", $th->getMessage(), 500);
        }
        if (!$validateExists) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, "El workflow no existe.", [], 500);
        }

        $now = $this->functionsController->now();
        $currentDate = $now->toDateTimeString();

        try {
            $validateDelete = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $requestData['NUMERO_LINEA'])
                ->where('FLTR_ESTA', '=', 'Activo')
                ->update([
                    'FLTR_ESTA' => 'Eliminado',
                    'FLTR_USMO' => $user,
                    'FLTR_FEMO' => $currentDate,
                    'FLTR_FEAR' => DB::raw('CURRENT_TIMESTAMP'),
                ]);
        } catch (\Throwable $th) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'Ocurrió un error al eliminar el flujo de trabajo.', $th->getMessage(), 500);
        }
        if (!$validateDelete) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, 'No se pudo eliminar el flujo de trabajo.', [], 500);
        }

        DB::commit();
        return $this->responseController->makeResponse(false, "ÉXITO: Eliminación Exitosa");
    }

    public function getHistoryWorkflow($idWorkflow, $user, $line) {
        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($user, $line);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $idWorkflow = $this->encController->decrypt($idWorkflow);
        if (is_null($idWorkflow)) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al desencriptar el ID del workflow.', [], 401);
        }

        try {
            $validateExists = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $line)
                ->exists();
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, "Ocurrió un error al verificar el workflow.", $th->getMessage(), 500);
        }
        if (!$validateExists) {
            return $this->responseController->makeResponse(true, "El workflow no existe.", [], 500);
        }

        try {
            $workflow = (array) DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $line)
                ->first([
                    'FLTR_HICA AS HISTORIAL',
                ]);
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al obtener los flujos de trabajo.', $th->getMessage(), 500);
        }

        if (empty($workflow)) {
            return $this->responseController->makeResponse(false, "No se encontró información en el historial.", [], 500);
        }
        
        if (is_null($workflow['HISTORIAL'])) {
            return $this->responseController->makeResponse(false, "No se encontró información en el historial.", [], 500);
        }

        $arrClaves = [
            'FLTR_NOFT' => 'NOMBRE_FLUJO',
            'FLTR_DEFT' => 'DESCRIPCION_FLUJO',
            'FLTR_ESAU' => 'AUTOMATICO',
            'FLTR_IDMO' => 'MODULO',
            'FLTR_TIFT' => 'TIPO_FLUJO',
            'FLTR_ESTA' => 'ESTADO',
            'FLTR_ESPR' => 'PREDEFINIDO',
            'FLTR_USRE' => 'USUARIO_REGISTRA',
            'FLTR_FERE' => 'FECHA_REGISTRA',
            'FLTR_USMO' => 'USUARIO_MODIFICA',
            'FLTR_FEMO' => 'FECHA_MODIFICA',
        ];

        $arrHistory = array();
        $arrHistoryTemp = json_decode($workflow['HISTORIAL'], true);
        foreach ($arrHistoryTemp as $keyHistory => $historyTemp) {
            foreach ($historyTemp as $key => $value) {
                if (array_key_exists($key, $arrClaves)) {
                    if ($key === 'FLTR_IDMO') {
                        try {
                            $module = (array) DB::table('S002V01TMODU')
                                ->where('MODU_IDMO', '=', $value)
                                ->where('MODU_NULI', '=', $line)
                                ->first();
                        } catch (\Throwable $th) {
                            return $this->responseController->makeResponse(true, 'Ocurrió un error al obtener los módulos del flujo de trabajo.', $th->getMessage(), 500);
                        }
                        if (empty($module)) {
                            return $this->responseController->makeResponse(false, "No se encontró información del módulo del flujo de trabajo.", [], 500);
                        }
                        $value = $module['MODU_NOMO'];
                    }
                    if ($key === 'FLTR_TIFT' && $value === 'S') {
                        $value = 'Solicitud';
                    }
                    if ($key === 'FLTR_TIFT' && $value === 'F') {
                        $value = 'Formulario';
                    }
                    $arrHistory[$keyHistory][$arrClaves[$key]] = $value;
                }   
            }
        }
        return $this->responseController->makeResponse(false, "ÉXITO: Consulta Exitosa", $arrHistory);
    }

    public function getProcessWorkflow($idWorkflow, $user, $line) {
        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($user, $line);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
        $user = $arrResponseCheckUser['response'];

        $idWorkflow = $this->encController->decrypt($idWorkflow);
        if (is_null($idWorkflow)) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al desencriptar el ID del workflow.', [], 401);
        }

        try {
            $validateExists = DB::table('S002V01TFLTR')
                ->where('FLTR_IDFT', '=', $idWorkflow)
                ->where('FLTR_NULI', '=', $line)
                ->exists();
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, "Ocurrió un error al verificar el workflow.", $th->getMessage(), 500);
        }
        if (!$validateExists) {
            return $this->responseController->makeResponse(true, "El workflow no existe.", [], 500);
        }

        try {
            $arrWorks = DB::table('S002V01TTRAB')
                ->where('TRAB_IDFT', '=', $idWorkflow)
                ->where('TRAB_ESTA', '=', 'Activo')
                ->where('TRAB_NULI', '=', $line)
                ->get([
                    'TRAB_IDTR AS ID_TRABAJO',
                    'TRAB_NOTR AS NOMBRE_TRABAJO',
                    'TRAB_DETR AS DESCRIPCION_TRABAJO',
                    'TRAB_SECU AS SECUENCIA',
                    'TRAB_SISE AS SIGUIENTE_SECUENCIA',
                    'TRAB_CASE AS CAMBIO_SECUENCIA',
                    'TRAB_DISP AS DISPONIBLE',
                    'TRAB_COMP AS COMPLETO',
                    'TRAB_FUVA AS VALIDADO',
                    'TRAB_ESCO AS CONDICIONAL',
                    'TRAB_USRE AS USUARIO_REGISTRA',
                    'TRAB_FERE AS FECHA_REGISTRA',
                    'TRAB_USMO AS USUARIO_MODIFICA',
                    'TRAB_FEMO AS FECHA_MODIFICA',
                ]);
        } catch (\Throwable $th) {
            return $this->responseController->makeResponse(true, 'Ocurrió un error al obtener los trabajos.', $th->getMessage(), 500);
        }

        return $this->responseController->makeResponse(false, "ÉXITO: Consulta Exitosa", $arrWorks);
    }



    public function getTastks($user, $line) {
        $arrResponseCheckUser = $this->resourcesController->checkUserEnc($user, $line);
        if ($arrResponseCheckUser['error']) {
            DB::rollBack();
            return $this->responseController->makeResponse(true, $arrResponseCheckUser['msg'], [], 401);
        }
    }
}