<?php
include_once('../inc/global.php');
include_once("../config/route.php");
$user = unserialize($_SESSION['user']);
$today = Utility\WebSystem::displayDate(date("Y-m-d H:i:s"), 'Y-m-d');

$map = [
    'column_stockID' => 'stock.id',
    'column_itemName' => 'item.name',
    'column_itemTypeName' => 'itemType.name',
    'column_supplierName' => 'supplier.name',
    'column_storageLocationName' => 'storageLocation.name',
    'column_storageLocationAreaName' => 'storageLocationArea.name',
    'column_itemQty' => 'item.qty',
    'column_unitName' => 'unit.name',
    'column_totalValue' => 'item.totalValue',
    'column_function' => 'stock.id'
];

$draw = $_POST['draw'];
$row = $_POST['start'];
$rowperpage = $_POST['length']; // Rows display per page
$columnIndex = $_POST['order'][0]['column']; // Column index
$columnName = $_POST['columns'][$columnIndex]['data']; // Column name
$columnSortOrder = $_POST['order'][0]['dir']; // asc or desc
$searchValue = $_POST['search']['value']; // Search value
$searchQuery = " ";


$sqlAll = Database\Sql::select(['item_stock', 'stock'])
->leftJoin(['item', 'item'], "item.id = stock.itemID")
->leftJoin(['item_type', 'itemType'], "itemType.id = item.itemTypeID")
->leftJoin(['supplier', 'supplier'], "supplier.id = item.supplierID")
->leftJoin(['storage_location_area', 'storageLocationArea'], "stock.storageLocationAreaID = storageLocationArea.id")
->leftJoin(['storage_location', 'storageLocation'], "storageLocationArea.storageLocationID = storageLocation.id")
->leftJoin(['unit', 'unit'], "item.unitID = unit.id")
->leftJoin(['status', 'status'], "stock.status = status.id");

$sqlAll->setFieldValue('
   stock.id stockID, 
   item.name itemName, 
   itemType.name itemTypeName,
   supplier.name supplierName,
   storageLocation.name storageLocationName, 
   storageLocationArea.name storageLocationAreaName,
   item.qty itemQty,
   unit.name unitName,
   item.totalValue itemTotalValue,
   status.name statusName                         
');

$stmAll = $sqlAll->prepare();
$stmAll->execute();

if($searchValue != ''){
    $searchValue = addslashes($searchValue);
    $sqlAll->whereOp("(storageLocation.id LIKE '%".$searchValue."%' 
        OR item.name LIKE '%".$searchValue."%'   
        OR itemType.name LIKE '%".$searchValue."%'
        OR supplier.name LIKE '%".$searchValue."%'
        OR storageLocation.name LIKE '%".$searchValue."%'
        OR storageLocationArea.name LIKE '%".$searchValue."%'
        OR item.qty LIKE '%".$searchValue."%'
        OR unit.name LIKE '%".$searchValue."%'
        OR item.totalValue LIKE '%".$searchValue."%'
    )");
}

foreach($_POST['columns'] as $idx => $column){
    if(!empty($column['search']['value'])) {
        $idxSearchValue = substr($column['search']['value'], 1, -1);
        if($_POST['columns'][$idx]['data']=="column_stockStatus"){
           if($idxSearchValue=="有效") {
             $idxSearchValue="Enabled";
           }

           if($idxSearchValue=="無效") {
             $idxSearchValue="Disabled";
           }           
        } 

        $sqlAll->where([$map[$_POST['columns'][$idx]['data']], '=', '"'.strip_tags($idxSearchValue).'"']);
    }
}



if($stmAll->rowCount()==0 && $filter) {
    $sqlAll = Database\Sql::select(['item_stock', 'stock'])
    ->leftJoin(['item', 'item'], "item.id = stock.itemID")
    ->leftJoin(['item_type', 'itemType'], "itemType.id = item.itemTypeID")
    ->leftJoin(['supplier', 'supplier'], "supplier.id = item.supplierID")
    ->leftJoin(['storage_location_area', 'storageLocationArea'], "stock.storageLocationAreaID = storageLocationArea.id")
    ->leftJoin(['storage_location', 'storageLocation'], "storageLocationArea.storageLocationID = storageLocation.id")
    ->leftJoin(['unit', 'unit'], "item.unitID = unit.id")
    ->leftJoin(['status', 'status'], "stock.status = status.id");
    
    $sqlAll->setFieldValue('
       stock.id stockID, 
       item.name itemName, 
       itemType.name itemTypeName,
       supplier.name supplierName,
       storageLocation.name storageLocationName, 
       storageLocationArea.name storageLocationAreaName,
       item.qty itemQty,
       unit.name unitName,
       item.totalValue itemTotalValue,
       status.name statusName                         
    ');
};

$sql = $sqlAll->order($map[$columnName],$columnSortOrder)->limit($rowperpage, $row);

$stm = $sql->prepare();
$stm->execute();

$returnArr = [];
$contentArr = [];
$lineCount = 0;
foreach($stm as $data){    

    $dataArr = [
        "column_stockID" => $data['stockID'],
        "column_itemName" => $data['itemName'],
        "column_itemTypeName" => $data['itemTypeName'],
        "column_supplierName" => $data['supplierName'],
        "column_storageLocationName" => $data['storageLocationName'],
        "column_storageLocationAreaName" => $data['storageLocationAreaName'],
        "column_itemQty" => $data['itemQty'],
        "column_unitName" => $data['unitName'],
        "column_totalValue" => number_format($data['itemTotalValue'],2),
        "column_function"=>"
            <div class='btn-group' role='group' aria-label=''>
                <button class='btn btn-sm btn-dark btnView' type='button' data-bs-toggle='tooltip' data-bs-placement='top' title='".L('View')."' data-id='".$data['stockID']."'><i class='fas fa-sm fa-th'></i></button>
            </div>
        "
    ];    

    $lineCount++;
    $contentArr[] = $dataArr;
}

$returnArr['draw'] = intval($draw);
$returnArr["iTotalDisplayRecords"] = $stm->rowCount();
$returnArr["iTotalRecords"] = $stmAll->rowCount();
$returnArr["data"] = $contentArr;

echo json_encode($returnArr);

?>