var _contractSearchUrl = "";
var _contractDetailsUrl = "";
var _contractGrid;
var _contractUrl = "";
var _searchParams = "";
var _dataTable;

function buildSearchParameters() {
    _searchParams = getSearchParameters($("#Keyword").val(), $("#ContractType").val(), $("#ContractNumber").val(),
        $("#ContractCategory").val(), $("#VendorNumber").val(), $("#VendorName").val(), $("#StartDate").val(), $("#EndDate").val(),
        $("#ProductCategory").val(), $("#ProductCategoryDescription").val(), $("#MaterialNumber").val(), $("#ItemDescription").val());

    return _searchParams;
}


function getSearchParameters(keyword, contractType, contractNumber, contractCategory, vendorNumber, vendorName, startDate, endDate, productCategory, productCategoryDescription,
    materialNumber, itemDescription, autoloadGrid) {
    var params = "?AppId=1" +
    ((keyword) ? "&Keyword=" + keyword : "") +
    ((contractType) ? "&ContractType=" + contractType : "") +
    ((contractNumber) ? "&ContractNumber=" + contractNumber : "") +
    ((contractCategory) ? "&ContractCategory=" + contractCategory : "") +
    ((vendorNumber) ? "&VendorNumber=" + vendorNumber : "") +
    ((vendorName) ? "&VendorName=" + vendorName : "") +
    ((startDate) ? "&StartDate=" + startDate : "") +
    ((endDate) ? "&EndDate=" + endDate : "") +
    ((productCategory) ? "&ProductCategory=" + productCategory : "") +
    ((productCategoryDescription) ? "&ProductCategoryDescription=" + productCategoryDescription : "") +
    ((materialNumber) ? "&MaterialNumber=" + materialNumber : "") +
    ((itemDescription) ? "&ItemDescription=" + itemDescription : "") +
    ((autoloadGrid) ? "&autoloadGrid=" + autoloadGrid : "");

    return params;
}


function gridReload(controllerUrl, searchParam) {
    _dataTable.fnReloadAjax(controllerUrl + searchParam, null, true);
}

function SearchGrid() {
    gridReload(_contractSearchUrl, buildSearchParameters());
}

function getUrlVars() {
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for (var i = 0; i < hashes.length; i++) {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
}

function returnSearch(returnUrl) {
    _searchParams = getSearchParameters(getUrlVars()["Keyword"], getUrlVars()["ContractType"], getUrlVars()["ContractNumber"], getUrlVars()["ContractCategory"],
    getUrlVars()["VendorNumber"], getUrlVars()["VendorName"], getUrlVars()["StartDate"], getUrlVars()["EndDate"], getUrlVars()["ProductCategory"], getUrlVars()["ProductCategoryDescription"], getUrlVars()["MaterialNumber"],
        getUrlVars()["ItemDescription"], true);

    window.location = returnUrl + "" + _searchParams;
}

function deleteContract(deleteUrl, id) {
    if (confirm('Are you sure you want to delete this Contract?')) {
        _searchParams = getSearchParameters(getUrlVars()["Keyword"], getUrlVars()["ContractType"], getUrlVars()["ContractNumber"], getUrlVars()["ContractCategory"],
            getUrlVars()["VendorNumber"], getUrlVars()["VendorName"], getUrlVars()["StartDate"], getUrlVars()["EndDate"], getUrlVars()["ProductCategory"], getUrlVars()["ProductCategoryDescription"], getUrlVars()["MaterialNumber"],
            getUrlVars()["ItemDescription"], true);
        window.location = deleteUrl + "" + _searchParams + "&id=" + id;
    } else {
        return false;
    }
    return true;
}

function deleteAttachment(id) {
    if (confirm('Are you sure you want to delete this Attachment?')) {
        _searchParams = getSearchParameters(getUrlVars()["Keyword"], getUrlVars()["ContractType"], getUrlVars()["ContractNumber"], getUrlVars()["ContractCategory"],
            getUrlVars()["VendorNumber"], getUrlVars()["VendorName"], getUrlVars()["StartDate"], getUrlVars()["EndDate"], getUrlVars()["ProductCategory"], getUrlVars()["ProductCategoryDescription"], getUrlVars()["MaterialNumber"],
            getUrlVars()["ItemDescription"], true);

        $.getJSON("/dfa/contract_bid_search/Contract/DeleteContractAttachment/?id=" + id, function(data) {
            location.reload();
        });
    } else {
        return false;
    }
    return true;
}

function addAttachment(attachmentUrl, id, url, desc) {
    _searchParams = getSearchParameters(getUrlVars()["Keyword"], getUrlVars()["ContractType"], getUrlVars()["ContractNumber"], getUrlVars()["ContractCategory"],
    getUrlVars()["VendorNumber"], getUrlVars()["VendorName"], getUrlVars()["StartDate"], getUrlVars()["EndDate"], getUrlVars()["ProductCategory"], getUrlVars()["ProductCategoryDescription"], getUrlVars()["MaterialNumber"],
        getUrlVars()["ItemDescription"], true);

    var jsonUrl = attachmentUrl + "" + _searchParams + "&id=" + id + "&url=" + url + "&desc=" + desc;

    $.getJSON(jsonUrl, function (data) {
        $('#attachmentTable').append('<tr id=' + data.id + '><td  valign="top"><strong>Attachments</strong><br/><span id="lblAttachments"><a target="_blank" href=" + data.url + ">' + data.desc + '</a><br/></span></td>' +
            ' <td><button id="btnDeleteAttachement" type="button" class="pull-left btn btn-danger" onclick="deleteAttachment(' + data.id +')"">Delete Attachment</button></td></tr>');
    });
}


function InitializeDataTable(searchUrl, detailsUrl, gridSelector) {

    _searchParams = buildSearchParameters();
    _contractSearchUrl = searchUrl;
    _contractDetailsUrl = detailsUrl;
    _contractGrid = gridSelector;


    _dataTable = $(_contractGrid).dataTable({
        "sDom": "rt",
        "bProcessing": true,
        "searching": false,
        "sPaginationType": "full_numbers",
        "responsive": true,
        "bServerSide": true,
        "sAjaxSource": _contractSearchUrl + _searchParams,
        "deferLoading": 0,
        "iDisplayLength": 9999,
        "fnServerData": function(url, data, callback) {
            $.ajax({
                "url": url,
                "data": data,
                "success": callback,
                "dataType": "json",
                "type": "POST",
                "cache": false,
                "error": function() {
                    alert("DataTables warning: JSON data from server failed to load or be parsed. " +
                        "This is most likely to be caused by a JSON formatting error.");
                }
            });
        },
        "aoColumns": [
            {
                "mData": "ContractNumber",
                "render": function(data, type, row) {
                    return "<a style=\"text-decoration: underline;\" href=" + _contractDetailsUrl + "/" + row.ContractID + "" + _searchParams + ">" + data + "</a>";
                }
            },
            {
                "mData": "ObjectID",
                "render": function(data, type, row) {
                    if (data !== null)
                        return "<a style=\"text-decoration: underline;\" href=" + _contractDetailsUrl + "/" + row.ContractID + "" + _searchParams + ">" + data + "</a>";

                    return "";
                }
            },
            {
                "mData": "PrimaryVendor",
                "render": function(data, type, row) {
                    return data;
                }
            },
            {
                "mData": "ShortDescription",
                "render": function (data, type, row) {
                    var desc = "<p>" + data + "</p>";

                    $(row.Attachments).each(function(index) {
                        desc += "<a style=\"text-decoration: underline;\" target=\"_blank\" href=\"" + row.Attachments[index].Url + "\">" + "Attachment - " + row.Attachments[index].Description + "</a>" + "<br/>";
                    });

                    return desc;

                }
            },
            {
                "mData": "StartDate",
                "render": function(data, type, row) {
                    if (data !== null)
                        return moment(data).format("MM/DD/YYYY");

                    return "";
                }
            },
            {
                "mData": "EndDate",
                "render": function(data, type, row) {
                    if (data !== null)
                        return moment(data).format("MM/DD/YYYY");

                    return "";
                }
            },
            {
                "mData": "PCardEnabled",
                "render": function(data, type, row) {
                    if (row.PCardEnabled === "01")
                        return "Yes";

                    if (row.PCardEnabled === "02")
                        return "No";

                    return "";
                }
            },
            {
                "render": function(data, type, row) {
                    return "<a style=\"text-decoration: underline;\" id=\"" + row.ContractID + "\" class=\"contactDetail\">View Contact" + "</a>";
                }
            }
        ],
        "aoColumnDefs": [
            {
                "bSortable": false,
                "aTargets": [7]

            }
        ]
    });

    if (getUrlVars()["autoloadGrid"] === 'true')
        SearchGrid();
}

function formatPhone(text) {
        text = text.replace(/(\d{3})(\d{3})(\d{4})/, "($1) $2-$3");
        return text;
    }