/**
 * Meanbee_Postcode
 *
 * This module was developed by Meanbee Internet Solutions.  If you require any
 * support or have any questions please contact us at support@meanbee.com.
 *
 * @category   Meanbee
 * @package    Meanbee_Postcode
 * @author     Meanbee Internet Solutions <support@meanbee.com>
 * @copyright  Copyright (c) 2009 Meanbee Internet Solutions (http://www.meanbee.com)
 * @license    Single Site License, requiring consent from Meanbee Internet Solutions
 */


function postcode_observe(a, page) {
    $('meanbee:' + a + '_address_find').observe('click', function (e) {
        var postcode = $F(a + ':postcode');
        if (postcode != '') {
            $('meanbee:' + a + '_address_selector').innerHTML = "<p>Loading...</p>";
            postcode_fetchOptions(postcode, a, page);
        }
    });
    
}

function postcode_fetchOptions(p, a, page) {
    new Ajax.Request(BASE_URL + 'postcode/finder/multiple/', {
        method: 'get',
        parameters: 'postcode=' + p,
        onSuccess: function(t) {
            var j = t.responseJSON;

            if (!j.error) {
                var c = '<select id="meanbee:' + a + '_address_selector_select">';
                for(var i = 0; i < j.content.length; i++) {
                    c += '<option value="' + j.content[i].id + '">' + j.content[i].description + '</option>'
                }
                c+= '</select>';
                if (page == "backend") {
                    $('meanbee:' + a + '_address_selector').innerHTML = c + ' <p><button onclick="postcode_fillBackendFields($F(\'meanbee:billing_address_selector_select\'), \'billing\')" type="button">Select as Billing Address</button> <button onclick="postcode_fillBackendFields($F(\'meanbee:billing_address_selector_select\'), \'shipping\')" type="button">Select as Shipping Address</button></p>';
                } else if (page == "myaccount") {
                    $('meanbee:' + a + '_address_selector').innerHTML = '<label for="meanbee:billing_address_selector_select">Please choose your address from the list below</label><br>' + c + ' <button onclick="postcode_fillMyaccountFields($F(\'meanbee:' + a + '_address_selector_select\'), \'' + a + '\')" type="button">Select Address</button>';
                } else {
                    $('meanbee:' + a + '_address_selector').innerHTML = '<label for="meanbee:billing_address_selector_select">Please choose your address from the list below</label><br>' + c + ' <button onclick="postcode_fillFields($F(\'meanbee:' + a + '_address_selector_select\'), \'' + a + '\')" type="button">Select Address</button>';
                } 
                //$('meanbee:' + a + '_address_selector').innerHTML += '<br /><small><b>Note:</b> Please select your address from the above drop down menu before pressing "Select Address".</small>';
            } else {
                postcode_error(j.content, a);
            }
        }
    });
}

function postcode_fillFields(id, a) {                
    new Ajax.Request(BASE_URL + 'postcode/finder/single/', {
        method: 'get',
        parameters: 'id=' + id,
        onSuccess: function(t) {
            var j = t.responseJSON;

            if (!j.error) {
            	
            	
                var lines = new Array(j.content.line1, j.content.line2, j.content.line3, j.content.line4);
                var concat_line = null;

                $(a + ':country_id').value = 'GB';
                eval(a + 'RegionUpdater.update();');
                
                for (var i =0; i < 4; i++) {
                    if (typeof(lines[i]) != "undefined" &&  $(a + ':street' + (i+1)) != null) {
                        $(a + ':street' + (i+1)).value = lines[i];
                    } else if ($(a + ':street' + (i+1)) != null) {
                        $(a + ':street' + (i+1)).value = '';
                    } else if (typeof(lines[i]) != "undefined") {
                        if (concat_line == null) {
                            concat_line = i - 1;
                        }

                        $(a + ':street' + (concat_line+1)).value += ', ' + lines[i];
                    }
                }

                if (typeof(j.content.organisation_name) != "undefined") {
                    $(a + ':company').value = j.content.organisation_name;
                } else {
                    $(a + ':company').value = '';
                }
                
                if (typeof(j.content.post_town) != "undefined") {
                    $(a + ':city').value = j.content.post_town;
                } else {
                    $(a + ':city').value = '';
                }
                
                if (typeof(j.content.county) != "undefined") {
                    $(a + ':region').value = j.content.county;
                } else {
                    $(a + ':region').value = '';
                }
                
                $(a + ':postcode').value = j.content.postcode;

                $('meanbee:' + a + '_address_selector').innerHTML = '&nbsp;';
            } else {
                postcode_error(j.content, a);
            }
        }
    });
}

function postcode_fillBackendFields(id, a) {                
    new Ajax.Request(BASE_URL + 'postcode/finder/single/', {
        method: 'get',
        parameters: 'id=' + id,
        onSuccess: function(t) {
            var j = t.responseJSON;

            var field_prefix = 'order-' + a + '_address_';

            if (!j.error) {
                var lines = new Array(j.content.line1, j.content.line2, j.content.line3, j.content.line4);
                var concat_line = null;

                $(field_prefix + 'country_id').value = 'GB';
                
                for (var i =0; i < 4; i++) {
                    if (typeof(lines[i]) != "undefined" &&  $(field_prefix + 'street' + (i)) != null) {
                        $(field_prefix + 'street' + (i)).value = lines[i];
                    } else if ($(field_prefix + 'street' + (i)) != null) {
                        $(field_prefix + 'street' + (i)).value = '';
                    } else if (typeof(lines[i]) != "undefined") {
                        if (concat_line == null) {
                            concat_line = i - 1;
                        }

                        $(field_prefix + 'street' + (concat_line)).value += ', ' + lines[i];
                    }
                }

                if (typeof(j.content.organisation_name) != "undefined") {
                    $(field_prefix + 'company').value = j.content.organisation_name;
                } else {
                    $(field_prefix + 'company').value = '';
                }
                
                if (typeof(j.content.post_town) != "undefined") {
                    $(field_prefix + 'city').value = j.content.post_town;
                } else {
                    $(field_prefix + 'city').value = '';
                }
                
                if (typeof(j.content.county) != "undefined") {
                    $(field_prefix + 'region').value = j.content.county;
                } else {
                    $(field_prefix + 'region').value = '';
                }
                
                $(field_prefix + 'postcode').value = j.content.postcode;

                $('meanbee:billing_address_selector').innerHTML = '&nbsp;';
            } else {
                postcode_error(j.content, a);
            }
        }
    });
}

function postcode_fillMyaccountFields(id, a) {                
    new Ajax.Request(BASE_URL + 'postcode/finder/single/', {
        method: 'get',
        parameters: 'id=' + id,
        onSuccess: function(t) {
            var j = t.responseJSON;

            if (!j.error) {
            	
            	
                var lines = new Array(j.content.line1, j.content.line2, j.content.line3, j.content.line4);
                var concat_line = null;

                //$(a + ':country_id').value = 'GB';
                //eval(a + 'RegionUpdater.update();');
                
                for (var i =0; i < 4; i++) {
                    if (typeof(lines[i]) != "undefined" &&  $('street_' + (i+1)) != null) {
                        $('street_' + (i+1)).value = lines[i];
                    } else if ($('street_' + (i+1)) != null) {
                        $('street_' + (i+1)).value = '';
                    } else if (typeof(lines[i]) != "undefined") {
                        if (concat_line == null) {
                            concat_line = i - 1;
                        }

                        $('street_' + (concat_line+1)).value += ', ' + lines[i];
                    }
                }

	         
                
                if (typeof(j.content.organisation_name) != "undefined") {
                    $('company').value = j.content.organisation_name;
                } else {
                    $('company').value = '';
                }
                
                if (typeof(j.content.post_town) != "undefined") {
                    $('city').value = j.content.post_town;
                } else {
                    $('city').value = '';
                }
                
                if (typeof(j.content.county) != "undefined") {
                    $('region').value = j.content.county;
                } else {
                    $('region').value = '';
                }
                
                $(a + ':postcode').value = j.content.postcode;

                $('meanbee:' + a + '_address_selector').innerHTML = '&nbsp;';
               
                } else {
                postcode_error(j.content, a);
            }
        }
    });
}



function postcode_error(m, a) {
    $('meanbee:' + a + '_address_selector').innerHTML = '&nbsp;';
    alert(m);
}