$(document).ready(function(){
    $.sgd = !1;
    $.fn.showHideProviders = function() {
        $('.providerDiv').each(function(){
            var providerName = $(this).attr('id');
            var selectedProvider = $('#editAProvider :selected').val();

            if (selectedProvider + 'Div' == providerName) {
                $(this).show();
            } else {
                $(this).hide();
            }
        });
    }

    /**
     * Gets categories for the provided newznab provider.
     * @param {String} isDefault
     * @param {Array} selectedProvider
     * @return no return data. Function updateNewznabCaps() is run at callback
     */
    $.fn.getCategories = function (isDefault, selectedProvider) {

        var name = selectedProvider[0];
        var url = selectedProvider[1];
        var key = selectedProvider[2];

        if (!name)
            return;

        if (!url)
            return;

        if (!key)
            return;

        var params = {url: url, name: name, key: key};
        var returnData;

        $.getJSON(sbRoot + '/config/providers/getNewznabCategories', params,
                function(data){
                    updateNewznabCaps( data, selectedProvider );
            });
    }

    $.fn.addProvider = function (id, name, url, key, cat, isDefault, showProvider) {

        url = $.trim(url);
        if (!url)
            return;

        if (!/^https?:\/\//i.test(url))
            url = 'http://' + url;

        if (url.match('/$') == null)
            url = url + '/';

        var newData = [isDefault, [name, url, key, cat]];
        newznabProviders[id] = newData;

        if (!isDefault){
            $('#editANewznabProvider').addOption(id, name);
            $(this).populateNewznabSection();
        }

        if ($('#provider_order_list > #' + id).length == 0 && showProvider != false) {
            var toAdd = '<li class="ui-state-default" id="' + id + '"> <input type="checkbox" id="enable_' + id + '" class="provider_enabler" CHECKED> <a href="' + anonURL + url + '" class="imgLink" target="_new"><img src="' + sbRoot
                + '/images/providers/newznab.png" alt="' + name + '" width="16" height="16"></a> ' + name + '</li>'

            $('#provider_order_list').append(toAdd);
            $('#provider_order_list').sortable('refresh');
        }

        $(this).makeNewznabProviderString();

    }

    $.fn.addTorrentRssProvider = function (id, name, url, cookies) {

        var newData = [name, url, cookies];
        torrentRssProviders[id] = newData;

        $('#editATorrentRssProvider').addOption(id, name);
        $(this).populateTorrentRssSection();

        if ($('#provider_order_list > #' + id).length == 0) {
            var toAdd = '<li class="ui-state-default" id="' + id + '"> <input type="checkbox" id="enable_' + id + '" class="provider_enabler" CHECKED> <a href="' + anonURL + url + '" class="imgLink" target="_new"><img src="' + sbRoot
                + '/images/providers/torrentrss.png" alt="' + name + '" width="16" height="16"></a> ' + name + '</li>'

            $('#provider_order_list').append(toAdd);
            $('#provider_order_list').sortable('refresh');
        }

        $(this).makeTorrentRssProviderString();

    }

    $.fn.updateProvider = function (id, url, key, cat) {

        newznabProviders[id][1][1] = url;
        newznabProviders[id][1][2] = key;
        newznabProviders[id][1][3] = cat;

        $(this).populateNewznabSection();

        $(this).makeNewznabProviderString();

    }

    $.fn.deleteProvider = function (id) {

        $('#editANewznabProvider').removeOption(id);
        delete newznabProviders[id];
        $(this).populateNewznabSection();
        $('li').remove('#' + id);
        $(this).makeNewznabProviderString();

    }

    $.fn.updateTorrentRssProvider = function (id, url, cookies) {
        torrentRssProviders[id][1] = url;
        torrentRssProviders[id][2] = cookies;
        $(this).populateTorrentRssSection();
        $(this).makeTorrentRssProviderString();
    }

    $.fn.deleteTorrentRssProvider = function (id) {
        $('#editATorrentRssProvider').removeOption(id);
        delete torrentRssProviders[id];
        $(this).populateTorrentRssSection();
        $('li').remove('#' + id);
        $(this).makeTorrentRssProviderString();
    }

    $.fn.populateNewznabSection = function() {

        var selectedProvider = $('#editANewznabProvider :selected').val();

        if (selectedProvider == 'addNewznab') {
            var data = ['','',''];
            var isDefault = 0;
            $('#newznab_add_div').show();
            $('#newznab_update_div').hide();
            $('#newznab_cat').attr('disabled','disabled');
            $('#newznab_cap').attr('disabled','disabled');

            $('#newznab_cat option').each(function() {
                $(this).remove();
                return;
            });

            $('#newznab_cap option').each(function() {
                $(this).remove();
                return;
            });

        } else {
            var data = newznabProviders[selectedProvider][1];
            var isDefault = newznabProviders[selectedProvider][0];
            $('#newznab_add_div').hide();
            $('#newznab_update_div').show();
            $('#newznab_cat').removeAttr('disabled');
            $('#newznab_cap').removeAttr('disabled');
        }

        $('#newznab_name').val(data[0]);
        $('#newznab_url').val(data[1]);
        $('#newznab_key').val(data[2]);

        //Check if not already array
        if (typeof data[3] === 'string') {
            rrcat = data[3].split(',')
        }
        else {
            rrcat = data[3];
        }

        // Update the category select box (on the right)
        var newCatOptions = [];
        if (rrcat) {
            rrcat.forEach(function (cat) {
                newCatOptions.push({text : cat, value : cat});
            });
            $('#newznab_cat').replaceOptions(newCatOptions);
        };

        if (selectedProvider == 'addNewznab') {
            $('#newznab_name').removeAttr('disabled');
            $('#newznab_url').removeAttr('disabled');
        } else {

            $('#newznab_name').attr('disabled', 'disabled');

            if (isDefault) {
                $('#newznab_url').attr('disabled', 'disabled');
                $('#newznab_delete').attr('disabled', 'disabled');
            } else {
                $('#newznab_url').removeAttr('disabled');
                $('#newznab_delete').removeAttr('disabled');

                //Get Categories Capabilities
                if (data[0] && data[1] && data[2] && !ifExists($.fn.newznabProvidersCapabilities, data[0])) {
                    $(this).getCategories(isDefault, data);
                }
                else {
                    updateNewznabCaps( null, data );
                }
            }
        }
    }

    ifExists = function(loopThroughArray, searchFor) {
        var found = false;

        loopThroughArray.forEach(function(rootObject) {
            if (rootObject.name == searchFor) {
                found = true;
            }
        });
        return found;
    };

    /**
     * Updates the Global array $.fn.newznabProvidersCapabilities with a combination of newznab prov name
     * and category capabilities. Return
     * @param {Array} newzNabCaps, is the returned object with newzNabprod Name and Capabilities.
     * @param {Array} selectedProvider
     * @return no return data. The multiselect input $("#newznab_cap") is updated, as a result.
     */
    updateNewznabCaps = function( newzNabCaps, selectedProvider ) {

        if (newzNabCaps && !ifExists($.fn.newznabProvidersCapabilities, selectedProvider[0])) {

            $.fn.newznabProvidersCapabilities.push({
                'name' : selectedProvider[0],
                'categories' : newzNabCaps.tv_categories
                    .sort(function(a, b){return a.name > b.name})})
        }
        $.sgd && console.log(selectedProvider);
        //Loop through the array and if currently selected newznab provider name matches one in the array, use it to
        //update the capabilities select box (on the left).
        if (selectedProvider[0]) {
            var newCapOptions = [], catName = '', hasCats = false;
            if ($.fn.newznabProvidersCapabilities.length) {
                $.fn.newznabProvidersCapabilities.forEach(function (newzNabCap) {
                    $.sgd && console.log('array found:' + (newzNabCap.categories instanceof Array ? 'yes': 'no'));

                if (newzNabCap.name && newzNabCap.name == selectedProvider[0] && newzNabCap.categories instanceof Array) {
                        newzNabCap.categories.forEach(function (category_set) {
                            if (category_set.id && category_set.name) {
                                catName = category_set.name.replace(/Docu([^\w]|$)(.*?)/i, 'Documentary$1');
                                newCapOptions.push({
                                    value: category_set.id,
                                    text: catName + ' (' + category_set.id + ')'
                        });
                            }
                        });
                        $('#newznab_cap').replaceOptions(newCapOptions);
                        hasCats = !!newCapOptions.length
                }
            });
                $('#nn-loadcats').removeClass('show').addClass('hide');
                if (hasCats) {
                    $.sgd && console.log('hasCats');
                    $('#nn-nocats').removeClass('show').addClass('hide');
                    $('#nn-cats').removeClass('hide').addClass('show');
                 } else {
                    $.sgd && console.log('noCats');
                    $('#nn-cats').removeClass('show').addClass('hide');
                    $('#nn-nocats').removeClass('hide').addClass('show');
    }
            } else {
                $.sgd && console.log('errCats');
                // error - no caps
                $('#nn-cats').removeClass('show').addClass('hide');
                $('#nn-nocats').removeClass('show').addClass('hide');
                $('#nn-loadcats').removeClass('hide').addClass('show');
            }
        }
    }

    $.fn.makeNewznabProviderString = function() {

        var provStrings = new Array();

        for (var id in newznabProviders) {
            provStrings.push(newznabProviders[id][1].join('|'));
        }

        $('#newznab_string').val(provStrings.join('!!!'))

    }

    $.fn.populateTorrentRssSection = function() {

        var selectedProvider = $('#editATorrentRssProvider :selected').val();

        if (selectedProvider == 'addTorrentRss') {
            var data = ['','',''];
            $('#torrentrss_add_div').show();
            $('#torrentrss_update_div').hide();
        } else {
            var data = torrentRssProviders[selectedProvider];
            $('#torrentrss_add_div').hide();
            $('#torrentrss_update_div').show();
        }

        $('#torrentrss_name').val(data[0]);
        $('#torrentrss_url').val(data[1]);
        $('#torrentrss_cookies').val(data[2]);

        if (selectedProvider == 'addTorrentRss') {
            $('#torrentrss_name').removeAttr('disabled');
            $('#torrentrss_url').removeAttr('disabled');
            $('#torrentrss_cookies').removeAttr('disabled');
        } else {
            $('#torrentrss_name').attr('disabled', 'disabled');
            $('#torrentrss_url').removeAttr('disabled');
            $('#torrentrss_cookies').removeAttr('disabled');
            $('#torrentrss_delete').removeAttr('disabled');
        }

    }

    $.fn.makeTorrentRssProviderString = function() {

        var provStrings = new Array();
        for (var id in torrentRssProviders) {
            provStrings.push(torrentRssProviders[id].join('|'));
        }

        $('#torrentrss_string').val(provStrings.join('!!!'))

    }


    $.fn.refreshProviderList = function() {
        var idArr = $('#provider_order_list').sortable('toArray');
        var finalArr = new Array();
        $.each(idArr, function(key, val) {
            var checked = + $('#enable_' + val).prop('checked') ? '1' : '0';
            finalArr.push(val + ':' + checked);
        });

            $('#provider_order').val(finalArr.join(' '));
    }

    var newznabProviders = new Array();
    var torrentRssProviders = new Array();

    $(this).on('change', '.newznab_key', function(){

        var provider_id = $(this).attr('id');
        provider_id = provider_id.substring(0, provider_id.length-'_hash'.length);

        var url = $('#' + provider_id + '_url').val();
        var cat = $('#' + provider_id + '_cat').val();
        var key = $(this).val();

        $(this).updateProvider(provider_id, url, key, cat);

    });

    $('#newznab_key,#newznab_url').change(function(){

        var selectedProvider = $('#editANewznabProvider :selected').val();

    if (selectedProvider == 'addNewznab')
      return;

        var url = $('#newznab_url').val();
        var key = $('#newznab_key').val();

        var cat = $('#newznab_cat option').map(function(i, opt) {
              return $(opt).text();
            }).toArray().join(',');

        $(this).updateProvider(selectedProvider, url, key, cat);

    });

    $('#torrentrss_url,#torrentrss_cookies').change(function(){

        var selectedProvider = $('#editATorrentRssProvider :selected').val();

    if (selectedProvider == 'addTorrentRss')
      return;

        var url = $('#torrentrss_url').val();
        var cookies = $('#torrentrss_cookies').val();

        $(this).updateTorrentRssProvider(selectedProvider, url, cookies);
    });


    $('#editAProvider').change(function(){
        $(this).showHideProviders();
    });

    $('#editANewznabProvider').change(function(){
        $(this).populateNewznabSection();
    });

    $('#editATorrentRssProvider').change(function(){
        $(this).populateTorrentRssSection();
    });

    $(this).on('click', '.provider_enabler', function(){
        $(this).refreshProviderList();
    });

    $(this).on('click', '#newznab_cat_update', function(){

        //Maybe check if there is anything selected?
        $('#newznab_cat option').each(function() {
            $(this).remove();
            return;
        });

        var newOptions = [];

        // When the update botton is clicked, loop through the capabilities list
        // and copy the selected category id's to the category list on the right.
        $('#newznab_cap option').each(function(){
            if($(this).attr('selected') == 'selected')
            {
                var selected_cat = $(this).val();
                newOptions.push({text: selected_cat, value: selected_cat})
             };
        });

        $('#newznab_cat').replaceOptions(newOptions);

        var selectedProvider = $('#editANewznabProvider :selected').val();
        if (selectedProvider == 'addNewznab')
            return;

        var url = $('#newznab_url').val();
        var key = $('#newznab_key').val();

        var cat = $('#newznab_cat option').map(function(i, opt) {
          return $(opt).text();
        }).toArray().join(',');

        $('#newznab_cat option:not([value])').remove();

        $(this).updateProvider(selectedProvider, url, key, cat);

    });


    $('#newznab_add').click(function(){

        var selectedProvider = $('#editANewznabProvider :selected').val();

        var name = $.trim($('#newznab_name').val());
        var url = $.trim($('#newznab_url').val());
        var key = $.trim($('#newznab_key').val());
        //var cat = $.trim($('#newznab_cat').val());

        var cat = $.trim($('#newznab_cat option').map(function(i, opt) {
              return $(opt).text();}).toArray().join(','));


        if (!name)
            return;

        if (!url)
            return;

        if (!key)
            return;

        var params = {name: name};

        // send to the form with ajax, get a return value
        $.getJSON(sbRoot + '/config/providers/canAddNewznabProvider', params,
            function(data){
                if (data.error != undefined) {
                    alert(data.error);
                    return;
                }

                $(this).addProvider(data.success, name, url, key, cat, 0);
        });

    });

    $('.newznab_delete').click(function(){

        var selectedProvider = $('#editANewznabProvider :selected').val();

        $(this).deleteProvider(selectedProvider);

    });

    $('#torrentrss_add').click(function(){
        var selectedProvider = $('#editATorrentRssProvider :selected').val();

        var name = $('#torrentrss_name').val();
        var url = $('#torrentrss_url').val();
        var cookies = $('#torrentrss_cookies').val();
        var params = { name: name, url: url, cookies: cookies}

        // send to the form with ajax, get a return value
        $.getJSON(sbRoot + '/config/providers/canAddTorrentRssProvider', params,
            function(data){
                if (data.error != undefined) {
                    alert(data.error);
                    return;
                }

                $(this).addTorrentRssProvider(data.success, name, url, cookies);
        });
    });

    $('.torrentrss_delete').on('click', function(){
        var selectedProvider = $('#editATorrentRssProvider :selected').val();
        $(this).deleteTorrentRssProvider(selectedProvider);
    });


    $(this).on('change', '[class="providerDiv_tip"] input', function(){
        $('div .providerDiv ' + '[name=' + $(this).attr('name') + ']').replaceWith($(this).clone());
        $('div .providerDiv ' + '[newznab_name=' + $(this).attr('id') + ']').replaceWith($(this).clone());
    });

    $(this).on('change', '[class="providerDiv_tip"] select', function(){

    $(this).find('option').each( function() {
      if ($(this).is(':selected')) {
        $(this).prop('defaultSelected', true)
      } else {
        $(this).prop('defaultSelected', false);
      }
    });

    $('div .providerDiv ' + '[name=' + $(this).attr('name') + ']').empty().replaceWith($(this).clone())});

    $(this).on('change', '.enabler', function(){
      if ($(this).is(':checked')) {
          $('.content_' + $(this).attr('id')).each( function() {
              $(this).show()
          })
      } else {
            $('.content_' + $(this).attr('id')).each( function() {
                $(this).hide()
            })
      }
    });

    $('.enabler').each(function(){
        if (!$(this).is(':checked')) {
          $('.content_' + $(this).attr('id')).hide();
        } else {
          $('.content_' + $(this).attr('id')).show();
      }
    });

    $.fn.makeTorrentOptionString = function(provider_id) {

        var seed_ratio = $('.providerDiv_tip #' + provider_id + '_seed_ratio').prop('value');
        var seed_time = $('.providerDiv_tip #' + provider_id + '_seed_time').prop('value');
        var process_met = $('.providerDiv_tip #' + provider_id + '_process_method').prop('value');
        var option_string = $('.providerDiv_tip #' + provider_id + '_option_string');

        option_string.val([seed_ratio, seed_time, process_met].join('|'))

    }

    $(this).on('change', '.seed_option', function(){

        var provider_id = $(this).attr('id').split('_')[0];

        $(this).makeTorrentOptionString(provider_id);

    });


    $.fn.replaceOptions = function(options) {
        var self, $option;

        this.empty();
        self = this;

        $.each(options, function(index, option) {
          $option = $('<option></option>')
            .attr('value', option.value)
            .text(option.text);
          self.append($option);
        });
      };

    // initialization stuff


    $.fn.newznabProvidersCapabilities = [];

    $(this).showHideProviders();

    $('#provider_order_list').sortable({
        placeholder: 'ui-state-highlight',
        update: function (event, ui) {
            $(this).refreshProviderList();
        }
    });

    $('#provider_order_list').disableSelection();

});