lacaixa.es.js

$(document).ready(function () {

    var TableParser = function () {
        function isEmpty(line) {
            var empty = true;
            $.each(line, function(_, value) {
                if (value.trim()) {
                    empty = false;
                    return false;
                }
            });
            return empty;
        }

        return {
            parse: function (cssTableSelector) {
                var line, data = [];
                $(cssTableSelector).find("tr").each(function () {
                    line = [];
                    $(this).find("th,td").each(function () {
                        line.push($(this).text());
                    });
                    if (!isEmpty(line)) data.push(line);
                });
                return data;
            }
        };
    }();

    var Csv = function () {
        CSV_ROW_SEPARATOR = "\n";
        CSV_COL_SEPARATOR = ",";
        CSV_QUOTE = "\"";

        function fromData(data) {
            var csv = "";
            $.each(data, function (_, row) {
                csv += row.map(encodeValue).join(CSV_COL_SEPARATOR) + CSV_ROW_SEPARATOR;
            });
            return csv;
        }

        function encodeValue(value) {
            return CSV_QUOTE + value.trim().replace(CSV_QUOTE, "\\" + CSV_QUOTE) + CSV_QUOTE;
        }

        return {
            fromData: fromData,
            offerDownload: function (data) {
                location.href = "data:text/csv;charset=utf-8," + encodeURIComponent(data);
            }
        };
    }();

    var AccountPageDomHelper = function () {
        UNFOLD_TIMES = 3; // Use an integer or Infinity
        UNFOLD_WAIT_TIME_MS = 1234;

        function unfoldExtractTable(onReady, unfoldsRemaining) {
            if (typeof unfoldsRemaining === 'undefined') unfoldsRemaining = UNFOLD_TIMES;
            setTimeout(function () {
                var link = $(".next_acumulativo_on")[0];
                if (link && unfoldsRemaining > 0) {
                    link.click();
                    unfoldExtractTable(onReady, --unfoldsRemaining);
                } else {
                    onReady();
                }
            }, UNFOLD_WAIT_TIME_MS);
        }

        return {
            unfoldExtractTable: unfoldExtractTable,
            ifLoaded: function (handler) {
                var accountTitleText = $("#titulo_cuenta").text();
                var accountNumberRegEx = /Fecha impresi.n.+Cuenta.+\(CCC: (.+)\)Ver detalle/;
                var accountNumberRegExResult = accountNumberRegEx.exec(accountTitleText);
                if (accountNumberRegExResult) {
                    var accountNumber = accountNumberRegExResult[1];
                    handler(accountNumber);
                }
            }
        };
    }();

    AccountPageDomHelper.ifLoaded(function(accountNumber) {
        if (confirm("Download extract?")) {
            AccountPageDomHelper.unfoldExtractTable(function () {
                var movementsData = TableParser.parse("#asincronoExtractos table");
                movementsData.splice(0, 1, ["Cuenta: ", accountNumber], []);
                Csv.offerDownload(Csv.fromData(movementsData));
            });
        }
    });
});