<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    design
 * @package     default_default
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
?>
<?php
/**
 * @see Mage_Paypal_Block_Adminhtml_System_Config_Fieldset_Global
 * @deprecated since 1.7.0.1
 */
?>
<table class="paypal-selection" id="paypal_checkout" cellspacing="0">
    <col width="75%" />
    <col width="25%" />
    <thead>
        <tr>
            <th><?php echo $this->escapeHtml($this->getFieldsetLabel()) ?></th>
            <th class="paypal-selection-info"><a href="<?php echo $this->escapeHtml($this->getFieldsetHelpUrl()) ?>"><?php echo Mage::helper('paypal')->__('Help')?></a></th>
        </tr>
    </thead>
    <tbody>
<?php foreach($this->getElements() as $htmlId => $element): ?>
        <tr>
        <?php if ($this->getIsElementSimplified($element)):?>
            <td colspan="2" class="paypal-selection-simplified">
                <?php if ($this->hasInheritElement($element)): ?>
                    <div><?php echo $this->getInheritElementHtml($element) ?><?php echo $this->getInheritElementLabelHtml($element) ?></div>
                <?php endif;?>
                <label for="<?php echo $htmlId?>"><?php echo $this->getElementHtml($element) ?><strong><?php echo $this->getElementLabelTextHtml($element)?></strong>&nbsp;&ndash; <?php echo $this->escapeHtml($this->getElementComment($element))?></label>
            </td>
        <?php else:?>
            <td>
                <?php if ($this->hasInheritElement($element)): ?>
                    <div><?php echo $this->getInheritElementHtml($element) ?><?php echo $this->getInheritElementLabelHtml($element) ?></div>
                <?php endif;?>
                <label for="<?php echo $htmlId?>"><?php echo $this->getElementHtml($element) ?><strong><?php echo $this->getElementLabelTextHtml($element)?></strong>&nbsp;&ndash; <?php echo $this->getElementComment($element)?></label>
            </td>
            <td class="paypal-selection-info">
                <?php if ($url = $this->getElementOriginalData($element, 'demo_url')):?>
                    <a id="<?php echo $element->getHtmlId()?>_demo_url" href="<?php echo $this->escapeHtml($url) ?>"><?php echo Mage::helper('paypal')->__('View Demo')?></a> |
                <?php endif;?>
                <?php if ($url = $this->getElementOriginalData($element, 'more_url')):?>
                    <a id="<?php echo $element->getHtmlId()?>_more_url" href="<?php echo $this->escapeHtml($url) ?>"><?php echo Mage::helper('paypal')->__('Learn More')?></a>
                <?php endif;?>
            </td>
        <?php endif;?>
        </tr>
<?php endforeach;?>
    </tbody>
</table>

<script type="text/javascript">

Event.observe(window, 'load', function() {
    var pConfig = new PaypalConfig;
    Element.observe('paypal_account_business_account', 'change', pConfig.trackBusinessAccount.bind(pConfig));
    Element.observe('paypal_account_merchant_country', 'change', pConfig.trackMerchantCountry.bind(pConfig));
    Element.observe('paypal_global_wpp', 'click', pConfig.trackWpp.bind(pConfig));
    Element.observe('paypal_global_wpp_pe', 'click', pConfig.trackWppPe.bind(pConfig));
    Element.observe('paypal_global_payflow_link', 'click', pConfig.trackWppPl.bind(pConfig));
    Element.observe('paypal_global_payflow_advanced', 'click', pConfig.trackWppPa.bind(pConfig));
    Element.observe('paypal_global_hosted_pro', 'click', pConfig.trackHss.bind(pConfig));
    Element.observe('paypal_global_verisign', 'click', pConfig.trackPayflowpro.bind(pConfig));
    ['ec','wps','ecpe'].each(function(m) {
        Element.observe(pConfig.getMethodSwitcher(m).id, 'click', pConfig.trackMethod.bind(pConfig, m));
    });
    pConfig.fastMode = true;
    pConfig.trackMerchantCountry();
    pConfig.trackBusinessAccount();
    pConfig.trackWpp();
    pConfig.trackWppPl();
    pConfig.trackWppPa();
    pConfig.trackWppPe();
    pConfig.trackWps();
    pConfig.trackHss();
    ['ec','wps','ecpe'].each(function(m) {
        pConfig.trackMethod(m);
    });
    pConfig.trackPayflowpro();
    pConfig.fastMode = false;
    pConfig.destruct();
});

PaypalConfig = Class.create();
PaypalConfig.prototype = {
    initialize: function(){
        this.methods = $H({
                ec: $H({
                    switcher: 'express',
                    fieldset: 'express',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_express'));
                    ?>)
                }),
                wps: $H({
                    switcher: 'wps',
                    fieldset: 'wps',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_wps'));
                    ?>)
                }),
                wpp: $H({
                    switcher: 'wpp',
                    fieldset: 'wpp',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_wpp'));
                    ?>)
                }),
                wpppe: $H({
                    switcher: 'wpp_pe',
                    fieldset: 'wpp_pe',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_wpp_pe'));
                    ?>)
                }),
                wpppl: $H({
                    switcher: 'payflow_link',
                    fieldset: 'payflow_link',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_payflow_link'));
                    ?>)
                }),
                wpppa: $H({
                    switcher: 'payflow_advanced',
                    fieldset: 'payflow_advanced',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_payflow_advanced'));
                    ?>)
                }),
                ecpe: $H({
                    switcher: 'express_pe',
                    fieldset: 'express_pe',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_express_pe'));
                    ?>)
                }),
                payflowpro: $H({
                    switcher: 'verisign',
                    fieldset: 'verisign',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_verisign'));
                    ?>)
                }),
                hosted_pro: $H({
                    switcher: 'hosted_pro',
                    fieldset: 'hosted_pro',
                    backendConfig : $H(<?php echo $this->getElementBackendConfig(
                        $this->getElement('paypal_global_hosted_pro'));
                    ?>)
                })
        });
        this.disabledMethods = [];
    },

    getMethods: function()
    {
        return this.methods;
    },

    getMethod: function(method)
    {
        return this.methods.get(method);
    },

    isDisabled: function(method)
    {
        return this.disabledMethods.indexOf(method) != -1;
    },

    isHidden: function(method)
    {
        if (this.getMethod(method).get('hidden')) {
            return true;
        }
        return false;
    },

    getMethodFieldset: function(method)
    {
        var fieldsetId = 'paypal_' + this.getMethod(method).get('fieldset');
        return $(fieldsetId);
    },

    getMethodFieldsetHeadingLink: function(fieldset)
    {
        var heading = fieldset.previous('div');
        return heading.down('a');
    },

    getMethodSwitcher: function(method)
    {
        var switcherId = 'paypal_global_' + this.getMethod(method).get('switcher');
        return $(switcherId);
    },

    getMethodSwitcherValue: function(method)
    {
        var switcherValueId = 'paypal_global_' + this.getMethod(method).get('switcher') + '_value';
        return $(switcherValueId);
    },

    getMethodSwitcherLabelText: function(method)
    {
        var switcherValueId = 'paypal_global_' + this.getMethod(method).get('switcher') + '_label_text';
        return $(switcherValueId);
    },

    getMethodLinkDemoUrl: function(method)
    {
        return $('paypal_global_' + this.getMethod(method).get('switcher') + '_demo_url');
    },

    getMethodLinkMoreUrl: function(method)
    {
        return $('paypal_global_' + this.getMethod(method).get('switcher') + '_more_url');
    },

    getMethodSwitcherInherit: function(method)
    {
        var inheritId = 'paypal_global_' + this.getMethod(method).get('switcher') + '_inherit';
        return $(inheritId);
    },

    markMethodAsReadonly: function(method, readonly)
    {
        if (readonly == undefined) {
            readonly = true;
        }
        if (this.isDisabled(method) && !readonly || this.isHidden(method)) {
            return;
        }
        if (this.fastMode) {
            this.getMethod(method).set('readonly', readonly);
            return;
        }
        var inherit = this.getMethodSwitcherInherit(method);
        if (inherit != undefined) {
            inherit.disabled = readonly;
            if (!inherit.disabled && inherit.checked) {
                readonly = true;
            }
        }
        this.getMethodSwitcherValue(method).value = this.getMethodSwitcher(method).checked ? '1' : '0';
        this.getMethodSwitcher(method).disabled = readonly;
    },

    enableMethod: function(method, readonly)
    {
        if (this.isDisabled(method) || this.isHidden(method)) {
            return;
        }
        readonly = (readonly == undefined ? false : readonly);
        if (this.fastMode) {
            this.getMethod(method).set('disabled', false);
            this.getMethod(method).set('readonly', readonly);
            return;
        }
        this.getMethodSwitcher(method).checked = true;
        this.markMethodAsReadonly(method, readonly);
        this.toggleFieldset(this.getMethodFieldset(method), this.getMethodSwitcher(method));
    },

    disableMethod: function(method, readonly)
    {
        if (this.isHidden(method)) {
            return;
        }
        readonly = (readonly == undefined ? true : readonly);
        if (this.fastMode) {
            this.getMethod(method).set('disabled', true);
            this.getMethod(method).set('readonly', readonly);
            return;
        }
        this.getMethodSwitcher(method).checked = false;
        this.markMethodAsReadonly(method, readonly);
        this.toggleFieldset(this.getMethodFieldset(method), this.getMethodSwitcher(method));
    },

    toggleMethodVisibility: function(method, isHidden)
    {
        var selection = this.getMethodSwitcher(method).up('tr');
        var fieldset = this.getMethodFieldset(method);
        var fieldsetHead = fieldset.previous('div');
        [selection, fieldset, fieldsetHead].each(function(e) {
            isHidden ? e.hide() : e.show();
        });
        // do not show fieldset for turned off methods
        if (!isHidden && !this.getMethodSwitcher(method).checked) {
            fieldset.hide();
        }
        this.getMethod(method).set('hidden', isHidden);
    },

    hideMethod: function(method)
    {
        this.toggleMethodVisibility(method, true);
    },

    showMethod: function(method)
    {
        this.toggleMethodVisibility(method, false);
    },

    trackMethod: function(method)
    {
        var switcher = this.getMethodSwitcher(method);
        if (!switcher.checked && this.fastMode || !this.fastMode) {
            this.toggleFieldset(this.getMethodFieldset(method), switcher);
        }
        this.getMethodSwitcherValue(method).value = switcher.checked ? '1' : '0';
    },

    trackMerchantCountry: function()
    {
        this.disabledMethods = [];
        this.getMethods().keys().each(function(methodKey) {
            this.applyMethodConfig(methodKey);
        }.bind(this));

        this.trackBusinessAccount();
        this.trackWpp();
        this.trackWppPe();
        this.trackWps();
    },

    applyMethodConfig: function(methodKey)
    {
        var country = $('paypal_account_merchant_country').value;
        var config = this.getMethod(methodKey).get('backendConfig');
        if (!config) {
            return false;
        }

        var isMethodEnable = false;
        var enableForCountries = config.get('enable_for_countries');
        var disableForCountries = config.get('disable_for_countries');
        var labels = config.get('labels');

        if (enableForCountries
            && (enableForCountries.indexOf(country) > -1 || enableForCountries.indexOf('all') > -1)) {
            isMethodEnable = true;
        }
        if (disableForCountries
            && (disableForCountries.indexOf(country) > -1 || disableForCountries.indexOf('all') > -1)) {
            isMethodEnable = false;
        }

        if (isMethodEnable) {
            this.showMethod(methodKey);
            this.markMethodAsReadonly(methodKey, false);
        } else {
            this.disableMethod(methodKey);
            this.disabledMethods.push(methodKey);
            this.hideMethod(methodKey);
        }

        if (labels) {
            var switcherLabelElement = this.getMethodSwitcherLabelText(methodKey);
            var fieldsetLabelElement = this.getMethodFieldsetHeadingLink(this.getMethodFieldset(methodKey));
            if (!labels['default']) {
                labels['default'] = {
                    switcher: switcherLabelElement.innerHTML,
                    fieldset: fieldsetLabelElement.innerHTML
                };
            }
            var labelConfig = labels[country];
            if (!labelConfig) {
                labelConfig = labels['default'];
            }
            switcherLabelElement.update(labelConfig['switcher']);
            fieldsetLabelElement.update(labelConfig['fieldset']);
        }

        var urls = config.get('urls');
        if (urls) {
            var linkMoreUrl = this.getMethodLinkMoreUrl(methodKey);
            if (linkMoreUrl) {
                if (!urls['more_url']) {
                    urls['more_url'] = linkMoreUrl.readAttribute('href');
                }

                var moreUrl = urls[country];
                if (!moreUrl && urls['more_url']) {
                    var moreUrl = {
                        more_url: urls['more_url']
                    };
                }

                linkMoreUrl.writeAttribute('href', moreUrl['more_url']);
            }

            var linkDemoUrl = this.getMethodLinkDemoUrl(methodKey);
            if (linkDemoUrl) {
                if (!urls['demo_url']) {
                    urls['demo_url'] = linkDemoUrl.readAttribute('href');
                }

                var demoUrl = urls[country];
                if (!demoUrl && urls['demo_url']) {
                    var demoUrl = {
                        demo_url: urls['demo_url']
                    };
                }

                linkDemoUrl.writeAttribute('href', demoUrl['demo_url']);
            }
        }
    },

    trackBusinessAccount: function()
    {
        var elem = $('paypal_account_business_account');
        if (!Validation.validate(elem) || !elem.value) {
            this.disableMethod('wps', true);
            this.disableMethod('ec', true);
            this.disabledMethods.push('wps','ec');
        } else {
            this.disabledMethods = this.disabledMethods.without('wps','ec');
            this.markMethodAsReadonly('wps',false);
            this.markMethodAsReadonly('ec',false);
        }
    },

    trackWpp: function()
    {
        var enabled = this.getMethodSwitcher('wpp').checked;
        var wpppeEnabled = this.getMethodSwitcher('wpppe').checked;

        if (enabled) {
            this.enableMethod('wpp',false);
            if (!wpppeEnabled) {
                this.enableMethod('ec',true);
            }
        } else {
            this.disableMethod('wpp',false);
            if (!wpppeEnabled) {
                this.markMethodAsReadonly('ec',false);
            }
        }
        this.trackWps();
    },

    trackWppPe: function()
    {
        this.trackMethod('wpppe');
        this.trackEcpe();
        this.trackWps();
    },

    trackWppPl: function()
    {
        this.trackMethod('wpppl');
    },

    trackWppPa: function()
    {
        this.trackMethod('wpppa');
    },

    trackHss: function()
    {
        this.trackMethod('hosted_pro');
    },

    trackPayflowpro: function()
    {
        this.trackMethod('payflowpro');
        this.trackEcpe();
    },

    trackEcpe: function()
    {
        var wpppeEnabled = this.getMethodSwitcher('wpppe').checked;
        if (wpppeEnabled) {
            // Do not enable ecpe based on wpppe state on page load
            if (!this.fastMode) {
                this.enableMethod('ecpe',true);
            } else {
                this.markMethodAsReadonly('ecpe', true);
            }
            this.disableMethod('ec',true);
            return;
        } else {
            if (!this.getMethodSwitcher('wpp').checked) {
                this.markMethodAsReadonly('ec', false);
            } else {
                this.enableMethod('ec',true);
            }
        }
        var disabled = !wpppeEnabled && !this.getMethodSwitcher('payflowpro').checked;
        if (disabled) {
            this.disableMethod('ecpe', true);
        } else {
            this.markMethodAsReadonly('ecpe', false);
        }
    },

    trackWps: function()
    {
        var disabled = this.getMethodSwitcher('wpp').checked || this.getMethodSwitcher('wpppe').checked;
        if (disabled) {
            this.disableMethod('wps', true);
        } else {
            this.markMethodAsReadonly('wps',false);
        }
    },

    enableRow: function(rowId)
    {
        $(rowId).select('input','select').each(function(e) {
            e.disabled = false;
        });
        $(rowId).show();
    },

    disableRow: function(rowId)
    {
        $(rowId).select('input','select').each(function(e) {
            e.disabled = true;
        });
        $(rowId).hide();
    },

    toggleFieldset: function(fieldset, checkbox)
    {
        var isHidden = !checkbox.checked;
        this.toggleValueElements(checkbox, fieldset, isHidden);
        isHidden ? fieldset.hide() : fieldset.show();
        var heading = fieldset.previous('div');
        var headingLink = this.getMethodFieldsetHeadingLink(fieldset);
        isHidden ? heading.addClassName('disabled') : heading.removeClassName('disabled');
        if (isHidden) {
            headingLink.oldHref = headingLink.href;
            headingLink.oldOnclick = headingLink.onclick;
            headingLink.onclick = "return false;";
            headingLink.href = "javascript:void(0)";
        } else {
            if (headingLink.oldOnclick && headingLink.oldHref) {
                headingLink.onclick = headingLink.oldOnclick;
                headingLink.href = headingLink.oldHref;
            }
        }
    },

    toggleValueElements: function(checkbox, container, checked)
    {
        var isDisabled = (checked != undefined ? checked : $(checkbox).checked);
        var elemInherit, currIsDisabled;
        $(container).select('select', 'input', 'textarea', 'button').each (function(elem) {
            // avoid inherit checkbox functionality rewrite
            currIsDisabled = isDisabled;
            if (!currIsDisabled) {
                elemInherit = $(elem.id + '_inherit');
                if (elemInherit != undefined && elemInherit.checked) {
                    currIsDisabled = true;
                }
            }
            elem.disabled=currIsDisabled;
            if (currIsDisabled) {
                elem.addClassName('disabled');
            } else {
                elem.removeClassName('disabled');
            }
        });
    },

    destruct: function()
    {
        this.getMethods().each(function(method) {
            if (method.value.get('disabled') != undefined) {
                method.value.get('disabled') ? this.disableMethod(method.key) : this.enableMethod(method.key);
            }
            if (method.value.get('readonly') != undefined) {
                this.markMethodAsReadonly(method.key, method.value.get('readonly'));
            }
        }.bind(this));
    }
}
</script>
