/* --------------------------------------------------------------
	payone_checkout.js 2017-09-19
	Gambio GmbH
	http://www.gambio.de
	Copyright (c) 2015 Gambio GmbH
	Released under the GNU General Public License (Version 2)
	[http://www.gnu.org/licenses/gpl-2.0.html]
	--------------------------------------------------------------
*/

/**
 * Payone Checkout
 *
 * @module Widgets/payone_checkout
 */
gambio.widgets.module(
    'payone_checkout',

    [],

    function (data) {

        'use strict';

        // ########## VARIABLE INITIALIZATION ##########

        var $this = $(this),
            defaults = {},
            options = $.extend(true, {}, defaults, data),
            p1_debug = true,
            module = {};

        // ########## PAYONE FUNCTIONS ##########

        var _p1_payment_submit_handler = function (e) {
            var selected_payment = $('form#checkout_payment').get(0).elements.payment.value;
            if (selected_payment === 'payone_cc') {
                if (p1_debug) {
                    console.log('payone cc check triggered');
                }
                e.preventDefault();
                p1cc_check();
            }
        };

        var _initOnlineTransfer = function () {
            $('select#otrans_type').on('change', function (e) {
                var selected_type = $(this).val();
                var $pd_table = $(this).closest('table.payone_otrans_data');
                var $datarows = $('tr.datarow', $pd_table);
                $datarows.hide();
                $('.for_' + selected_type).show();
                if (selected_type == 'pfefinance' || selected_type == 'pfcard') {
                    $(this).closest('div.payment_item').addClass('data_valid');
                    $(this).closest('div.payment_item').click();
                }
            });
            $('select#otrans_type').trigger('change');

            var otrans_input_handler = function (e) {
                var any_empty = false;
                $('.payone_otrans_data input[type="text"]:visible').each(function () {
                    if ($(this).val() === '') {
                        any_empty = true;
                    }
                });
                if (any_empty === true) {
                    $('table.payone_otrans_data').addClass('payone_data_missing');
                } else {
                    $('table.payone_otrans_data').removeClass('payone_data_missing');
                }
                $(this).closest('div.payment_item').removeClass('data_valid');
            };

            $('.payone_otrans_data input[type="text"]').keyup(otrans_input_handler);
            $('.payone_otrans_data input[type="text"]').change(otrans_input_handler);
        };

        var _initELV = function () {
            $('table.payone_elv_data select[name="p1_elv_country"]').on('change', function (e) {
                var selected_iso_2 = $(this).val();
                var only_de_rows = $('tr.only_de', $(this).closest('table'));
                if (selected_iso_2 == 'DE') {
                    only_de_rows.show('fast');
                } else {
                    only_de_rows.hide('fast');
                }
            });
            $('table.payone_elv_data select[name="p1_elv_country"]').trigger('change');

            $('.sepadata input').on('change', function (e) {
                var sepadata = '';
                $('.sepadata input').each(function () {
                    sepadata += $(this).val();
                });
                if (sepadata.length === 0) {
                    $('tr.only_de input').removeAttr('disabled');
                } else {
                    $('tr.only_de input').attr('disabled', 'disabled');
                }
            });

            $('.only_de input').on('change', function (e) {
                var accountdata = '';
                $('.only_de input').each(function () {
                    accountdata += $(this).val();
                });
                if (accountdata.length === 0) {
                    $('tr.sepadata input').removeAttr('disabled');
                } else {
                    $('tr.sepadata input').attr('disabled', 'disabled');
                }
            });

            var pg_callback_elv = function (response) {
                if (p1_debug) {
                    console.log(response);
                }
                var current_block = $('div.module_option_checked');
                if (!response || typeof response != 'object' || response.status != 'VALID') {
                    // error occurred
                    var errormessage = p1_payment_error;
                    if (typeof response.customermessage == 'string') {
                        errormessage = response.customermessage;
                    }
                    $('p.p1_error', current_block).html(errormessage);
                    $('p.p1_error', current_block).show();
                    current_block.closest('div.payment_item').removeClass('data_valid');
                    current_block.get(0).scrollIntoView();
                } else {
                    pg_callback_elv_none();
                    $('form#checkout_payment').trigger('submit');
                }
            };

            var pg_callback_elv_none = function () {
                var $checked_payment = $('input[name="payment"]:checked');
                $('p.p1_error', $checked_payment.closest('div.payment_item')).hide();
                $('table.payone_elv_data').hide();
                $('div.p1_finaldata_elv').show();
                $('td.final_elv_country').html($('select#p1_elv_country option').filter(':selected').html());
                $('td.final_elv_accountnumber').html($('input#p1_elv_accountnumber').val());
                $('td.final_elv_bankcode').html($('input#p1_elv_bankcode').val());
                $('td.final_elv_iban').html($('input#p1_elv_iban').val());
                $('td.final_elv_bic').html($('input#p1_elv_bic').val());
                $checked_payment.closest('div.payment_item').addClass('data_valid');
                $('table.payone_elv_data').removeClass('payone_paydata');
            };

            var payone_elv_checkdata = function (e) {
                var input_bankcountry = $('select[name="p1_elv_country"] option').filter(':selected').val();
                var input_accountnumber = $('input[name="p1_elv_accountnumber"]', $this).val();
                var input_bankcode = $('input[name="p1_elv_bankcode"]', $this).val();
                var input_iban = $('input[name="p1_elv_iban"]', $this).val();
                var input_bic = $('input[name="p1_elv_bic"]', $this).val();


                if (p1_elv_checkmode == 'none') {
                    pg_callback_elv_none();
                } else {
                    e.preventDefault(); // prevent submit
                    var pg_config = p1_elv_config;
                    var pg = new PAYONE.Gateway(pg_config, pg_callback_elv);
                    var data = {};
                    if (input_iban.length > 0) {
                        data = {
                            iban: input_iban,
                            bic: input_bic,
                            bankcountry: input_bankcountry,
                        };
                    } else {
                        data = {
                            bankaccount: input_accountnumber,
                            bankcode: input_bankcode,
                            bankcountry: input_bankcountry,
                        };
                    }

                    if (p1_debug) {
                        console.log(data);
                    }
                    pg.call(data);
                }
            };

            $('form#checkout_payment').on('submit', function (e) {
                var $checked_payment = $('input[name="payment"]:checked');
                if ($checked_payment.val() === 'payone_elv') {
                    if ($checked_payment.closest('div.payment_item').hasClass('data_valid') === false) {
                        payone_elv_checkdata(e);
                    }
                }
            });
        };

        var _initSafeInv = function () {
            var _safeInvDisplayAgreement = function () {
                var safeInvType = $('#p1_safeinv_type').val();
                $('tr.p1-safeinv-agreement').not('.p1-show-for-' + safeInvType).hide();
                $('tr.p1-show-for-' + safeInvType).show();
            }
            $('select[name="safeinv_type"]').on('change', _safeInvDisplayAgreement);
            _safeInvDisplayAgreement();
        }

        // ########## INITIALIZATION ##########

        /**
         * Initialize Module
         * @constructor
         */
        module.init = function (done) {
            if (p1_debug) {
                console.log('payone_checkout module initializing, submodule ' + options.module);
            }
            if (options.module == 'cc') {
                $('form#checkout_payment').on('submit', _p1_payment_submit_handler);
            }
            if (options.module == 'otrans') {
                _initOnlineTransfer();
            }
            if (options.module == 'elv') {
                _initELV();
            }
            if (options.module == 'safeinv') {
                _initSafeInv();
            }
            done();
        };

        return module;
    }
);