<?php
ini_set('max_execution_time', 120000);
include('includes/config/config.php');
include('includes/functions.php');
include('log_entry.php');
require_once('excel/vendor/php-excel-reader/excel_reader2.php');
require_once('excel/vendor/SpreadsheetReader.php');
header('Content-type: application/json');
error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED);


$targetPath = 'docs/Chornic Master-Mysore-21-12-2023.xlsx';

$Reader = new SpreadsheetReader($targetPath);

$sheetCount = count($Reader->sheets());

for ($i = 0; $i < 1; $i++) {

    $Reader->ChangeSheet($i);
    $j = 0;
    foreach ($Reader as $Row) {
        if ($j == 0) {
            $j = 1;
            continue;
        }

        error_log("CURRENT ROW-> " . print_r($Row, true));

        error_log("again here");

        $emp_code = $Row[0];
        $chronic_illness = trim($Row[2]);
        $dig_date = getDateInDbFormat($Row[3]);
        $med_code_id =  getFieldFromTable('item_id', 'tbl_items', 'item_code', trim($Row[4]));

        $freq_id = getFieldFromTable('frequency_id', 'medicine_frequency', 'medicine_frequency', trim($Row[6]));

        $values = get_update_chronic_id($chronic_illness);

        error_log(" chronic ids " . $values . " item ids " . $med_code_id . " freq id " . $freq_id);
        $rid = 0;

        $rid = get_rid($emp_code, $values, $med_code_id, $freq_id);


        update_response_details($rid, $values, $emp_code, $dig_date, $med_code_id, $freq_id);
    }
}


function get_update_chronic_id($val)
{
    $values = '';

    $chronic = get_chronic_id($val);

    if ($chronic > 0) {
        $values = $chronic;
    } else {
        $insert = "insert into abnormality set abnormality_name='" . trim($val) . "'";
        error_log("query " . $insert);
        $r_insert = mysqli_query($GLOBALS['conn'], $insert);

        $chronic = get_chronic_id($val);

        $values = $chronic;
    }

    return $values;
}

function get_chronic_id($chronic)
{
    $sql = "select abnormality_id from abnormality where abnormality_name = '" . trim($chronic) . "'";
    error_log("query " . $sql);
    $result = mysqli_query($GLOBALS['conn'], $sql);
    $row = mysqli_fetch_assoc($result);

    return $row['abnormality_id'];
}

function update_response_details($rid, $values, $emp_code, $dig_date, $item_id, $freq_id)
{
    error_log("for rid " . $rid);

    if (($rid == 0 || $rid == '') && ($item_id == 0 || $item_id == '')) {
        $sql = "insert into prescription_master set diseases='" . $values . "', emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') , diagnosis_date=STR_TO_DATE('" . $dig_date . "','%Y-%m-%d') ,ohc_type_id='" . $_SESSION['current_ohcttype'] . "'";
    } else if ($rid > 0 && ($item_id == 0 || $item_id == '')) {
        $sql = "update prescription_master set diseases='" . $values . "', emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') , diagnosis_date=STR_TO_DATE('" . $dig_date . "','%Y-%m-%d') ,ohc_type_id='" . $_SESSION['current_ohcttype'] . "' where prescription_id='" . $rid . "'";
    } else if (($rid == 0 || $rid == '') && ($item_id > 0)) {
        $sql = "insert into prescription_master set diseases='" . $values . "', emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') , diagnosis_date=STR_TO_DATE('" . $dig_date . "','%Y-%m-%d'),  medicine_name='" . $item_id . "', medicine_frequency='" . $freq_id . "' ,ohc_type_id='" . $_SESSION['current_ohcttype'] . "'";
    } else if ($rid > 0 && $item_id > 0) {
        $sql = "update prescription_master set diseases='" . $values . "', emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') , diagnosis_date=STR_TO_DATE('" . $dig_date . "','%Y-%m-%d') , medicine_name='" . $item_id . "', medicine_frequency='" . $freq_id . "' ,ohc_type_id='" . $_SESSION['current_ohcttype'] . "' where prescription_id='" . $rid . "'";
    }
    error_log("query " . $sql);
    if (!$result = mysqli_query($GLOBALS['conn'], $sql)) {
        error_log("error in inserting record  " . mysqli_error($GLOBALS['conn']) . " query " . $sql);
    }
}

function get_rid($emp_code, $chronic, $item_id, $freq_id)
{
    if ($item_id == 0 || $item_id == '') {
        $check = "select prescription_id from prescription_master where emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') and diseases='" . $chronic . "'";
    } else if ($item_id > 0) {
        $check = "select prescription_id from prescription_master where emp_id = (select id from patient_master where emp_code  = '" . $emp_code . "') and diseases='" . $chronic . "' and medicine_name='" . $item_id . "'";
    }
    error_log("query " . $check);

    $res = mysqli_query($GLOBALS['conn'], $check);
    $rc = mysqli_fetch_assoc($res);

    error_log("full data " . print_r($rc, true));

    return $rc['prescription_id'];
}