<?php
    class Diagnosticreport extends MY_Controller{
        var $db;
        function __construct()
        {
            parent::__construct();
            $this->load->library('Satusehat');
        }

        function index()
        {
            echo "Satu Sehat Diagnostic Report";
        }

        function getdiagnosticreport() 
        {
          
                $prm = $this->sys_input;
                $orderheaderID = $prm['orderheaderID'];

                //cek db one_health diagnostic report sudah ada atau belum
                $sql = "SELECT * 
                FROM one_health.diagnostic_report
                WHERE DiagnosticReportT_orderHeaderID = ?
                AND DiagnosticReportIsActive = 'Y'";

                $qry = $this->db->query($sql, [
                    $orderheaderID
                ]);


                $last_qry = $this->db->last_query();

                if (!$qry) {
                    $error = array(
                        "message" => $this->db->error()["message"],
                        "sql" => $last_qry
                    );
                    $this->sys_error_db($error);
                    exit;
                }
                $result_cek = $qry->result_array();
            
    
                // get organization 
                $sql = "SELECT organizationID
                    FROM one_health.organization 
                    WHERE organizationIsActive = 'Y'";
    
                $qry = $this->db->query($sql, []);
                $last_qry = $this->db->last_query();
    
                if (!$qry) {
                    $error = array(
                        "message" => $this->db->error()["message"],
                        "sql" => $last_qry
                    );
                    $this->sys_error_db($error);
                    exit;
                }
                
                $organizationID = $qry->result_array()[0]['organizationID'];
                
                if (count($result_cek) == 0) {
                $sql_data_orderheader = "SELECT T_OrderHeaderID,T_OrderHeaderLabNumber,
                    IFNULL(OHPatientMapIHSNumber,'') as OHPatientMapIHSNumber,
                    EncounterUUID
                    FROM t_orderheader
                    JOIN m_patient
                    ON M_PatientID = T_OrderHeaderM_PatientID

                    LEFT JOIN  one_health.oh_patient_map
                    ON OHPatientMapM_PatientID = M_PatientID
                    AND OHPatientMapIsActive = 'Y'

                    LEFT JOIN one_health.encounter
                    ON EncounterT_orderHeaderID = T_orderHeaderID
                    AND EncounterIsActive= 'Y'

                    WHERE
                    T_orderHeaderID = ?
                    LIMIT 1";          
                    
                $qry_data_diagnostic_report = $this->db->query($sql_data_orderheader,[$orderheaderID]);
                $last_qry = $this->db->last_query();

                if (!$qry_data_diagnostic_report) {
                    $error = array(
                        "message" => $this->db->error()["message"],
                        "sql" => $last_qry
                    );
                    $this->sys_error_db($error);
                    exit;
                }

                $rdr = $qry_data_diagnostic_report->row_array();
           
                $result["fullUrl"] = "urn:uuid:".$this->satusehat->gen_uuid();
                $data_result['resourceType'] = "DiagnosticReport";
                $data_result['identifier'] = array(
                    "system" => "http://sys-ids.kemkes.go.id/observation/".$organizationID,
                    "value" => $rdr['T_OrderHeaderLabNumber']
                );
                $data_result['status'] = "final";
                $data_result['category'] = array(
                    array(
                        "coding" => array(
                            array(
                                "system" => "http://terminology.hl7.org/CodeSystem/observation-category",
                                "code" => "CH",
                                "display" => "Chemistry"
                            )
                        )
                    )
                );

                $sql = "SELECT T_TestName,
                        IFNULL(Nat_TestLoincCode,'') as code_loinc,
                        IFNULL(Nat_TestLoincDisplay,'') as code_display,
                        T_OrderDetailPrintTime,
                        ServiceRequestUUID
                        FROM t_orderdetail
                        JOIN t_test ON T_OrderDetailT_TestID = T_TestID 
                        JOIN nat_test ON T_TestNat_TestID = Nat_TestID AND Nat_TestIsActive = 'Y'
                        JOIN group_resultdetail ON Group_ResultDetailT_TestID = T_TestID AND Group_ResultDetailIsActive = 'Y'
                        JOIN group_result ON Group_ResultDetailGroup_ResultID = Group_ResultID AND Group_ResultFlagNonLab = 'N'
                        JOIN one_health.service_request ON ServiceRequestT_OrderHeaderID = T_OrderDetailT_OrderHeaderID AND
                        ServiceRequestT_OrderDetailID = T_OrderDetailID AND ServiceRequestIsActive = 'Y'
                        LEFT JOIN nat_test_loinc ON Nat_TestLoincNat_TestID = T_TestNat_TestID 
                        WHERE
                        T_OrderDetailT_OrderHeaderID = $orderheaderID AND 
                        T_OrderDetailIsActive = 'Y' AND 
                        T_OrderDetailT_TestIsPrice = 'Y'
                        ORDER BY T_OrderDetailT_TestSasCode ASC";
                        //echo $sql;
                $query = $this->db->query($sql);
                //echo $this->db->last_query();
                if(!$query){
                    echo $this->db->last_query();
                    $this->sys_error("error get t_orderdetail");
                    exit;
                }

                $r_details = $query->result_array();
                $coding = [];
                $efectiveDate = '';
                $issuedDate = '';
                $arr_service_request = [];
                if($r_details){
                    foreach ($r_details as $key => $value) {
                        $coding[] = [
                            "system" => "http://loinc.org",
                            "code" => $value['code_loinc'],
                            "display" => $value['T_TestName']
                        ];
                        $efectiveDate = $value['T_OrderDetailPrintTime'];
                        $issuedDate = $value['T_OrderDetailPrintTime'];
                        if (!in_array($value['ServiceRequestUUID'], $arr_service_request)){
                            $arr_service_request[] = $value['ServiceRequestUUID'];
                        }
                    }
                }

                $data_result['code'] = array(
                    "coding" => $coding
                );
                $data_result['subject'] = array(
                    "reference" => "Patient/".$rdr['OHPatientMapIHSNumber']
                );
                $data_result['encounter'] = array(
                    'reference' => "Encounter/".$rdr['EncounterUUID']
                );
                $data_result['effectiveDateTime'] = date('c', strtotime($efectiveDate));
                $data_result['issued'] = date('c', strtotime($issuedDate));
                $data_result['performer'] = array(
                    array(
                        'reference' => "Practitioner/".$r_order['doctor_ihsnumber']
                    ),
                    array(
                        'reference' => "Organization/".$organizationID
                    )
                );

                $sql = "SELECT IFNULL(OHStaffMapIhsNumber,'') as staff_ihsnumber
                        FROM t_orderdetail
                        JOIN m_user ON T_OrderDetailValUserID = M_UserID
                        JOIN m_staff ON M_UserM_StaffID = M_StaffID
                        LEFT JOIN one_health.oh_staff_map ON OHStaffMapM_StaffNIK = M_StaffNIK
                        
                        WHERE
                        T_OrderDetailT_OrderHeaderID =  $orderheaderID AND 
                        T_OrderDetailIsActive = 'Y' AND 
                        T_OrderDetailT_TestIsResult = 'Y'
                        ORDER BY T_OrderDetailValDate DESC
                        LIMIT 1";
                $query = $this->db->query($sql);
                if(!$query){
                    // echo $this->db->last_query();
                    $this->sys_error("error get t_orderdetail");
                    exit;
                }

                $r_validator = $query->row_array();

                $data_result['performer'] = array(
                    array(
                        'reference' => "Practitioner/".$r_validator['staff_ihsnumber']
                    ),
                    array(
                        'reference' => "Organization/".$organizationID
                    )
                );

                $sql = "SELECT observationUUID
                        FROM t_orderdetail
                        JOIN one_health.observation ON observationT_OrderHeaderID = T_OrderDetailT_OrderHeaderID AND
                        observationT_TestID = T_OrderDetailT_TestID AND
                        observationIsActive = 'Y'
                        WHERE
                        T_OrderDetailT_OrderHeaderID =  $orderheaderID AND 
                        T_OrderDetailIsActive = 'Y' AND 
                        T_OrderDetailT_TestIsResult = 'Y'";
                $query = $this->db->query($sql);
                if(!$query){
                     echo $this->db->last_query();
                    $this->sys_error("error get t_orderdetail observation");
                    exit;
                }

                $r_observations = $query->result_array();

                $rst_result = [];
                foreach ($r_observations as $idx => $val) {
                    $rst_result[] = array(
                        "id" => $idx+1,
                        "reference" => "Observation/".$val['observationUUID']
                    );
                }
                $data_result['result'] = $rst_result;

                $sql = "SELECT SpecimenUUID
                        FROM t_orderdetail
                        JOIN t_test ON T_OrderDetailT_TestID = T_TestID
                        JOIN t_ordersample ON T_OrderSampleT_SampleTypeID = T_TestT_SampleTypeID AND
                        T_OrderSampleT_OrderHeaderID = {$prm['orderheaderID']} AND T_OrderSampleIsActive = 'Y'
                        JOIN one_health.specimen ON SpecimentT_OrderHeaderID = T_OrderDetailT_OrderHeaderID AND
                        SpecimentT_OrderSampleID = T_OrderSampleID AND
                        SpecimenIsActive = 'Y'
                        WHERE
                        T_OrderDetailT_OrderHeaderID = {$prm['orderheaderID']} AND 
                        T_OrderDetailIsActive = 'Y' AND 
                        T_OrderDetailT_TestIsResult = 'Y'
                        GROUP BY T_OrderSampleID";
                $query = $this->db->query($sql);
                if(!$query){
                     echo $this->db->last_query();
                    $this->sys_error("error get specimen uuid");
                    exit;
                }

                $r_specimens = $query->result_array();

                $rst_specimen = [];
                foreach ($r_specimens as $idxx => $vall) {
                    $rst_specimen[] = array(
                        "id" => $idxx+1,
                        "reference" => "Specimen/".$vall['SpecimenUUID']
                    );
                }
                $data_result['specimen'] = $rst_specimen;

                $rst_service_request = [];
                if(count($arr_service_request) > 0 ){
                    foreach ($arr_service_request as $ksr => $vsr) {
                        $rst_service_request[] = array(
                            "reference" => "ServiceRequest/".$vsr
                        );
                    }
                }
                $data_result['basedOn'] = $rst_service_request;
                $data_result["conclusion"] = "";
                $result["resource"] = $data_result;
                $result["request"] = array("method" => "POST", "url" => "DiagnosticReport");

                $sql = "INSERT INTO one_health.diagnostic_report
                        (
                            DiagnosticReportUUID,
                            DiagnosticReportT_orderHeaderID,
                            DiagnosticReportJSON,
                            DiagnosticReportCreated
                        )
                        VALUES
                        (
                            ?,
                            ?,
                            ?,
                            NOW()
                        )";
                $qry = $this->db->query($sql, [
                    $this->satusehat->gen_uuid(),
                    $orderheaderID,
                    json_encode($result)
                ]);
                $last_qry = $this->db->last_query();

                if (!$qry) {
                    $error = array(
                        "message" => $this->db->error()["message"],
                        "sql" => $last_qry
                    );
                    $this->sys_error_db($error);
                    exit;
                }
                
                echo json_encode($result); 
                
                } else {
                    //sudah ada data di one_health maka langsung di returnkan jsonya ;
                    echo $result_cek[0]['DiagnosticReportJSON'];
                }
           
        }
    }
?>