var basePath = '';
var baseUrl = '';

var indexers = [];
var configuredIndexers = [];
var unconfiguredIndexers = [];
var configuredTags = [];
var availableFilters = [];
var currentFilter = null;

$.fn.inView = function () {
    if (!this.length) return false;
    var rect = this.get(0).getBoundingClientRect();

    return (
        rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
        rect.right <= (window.innerWidth || document.documentElement.clientWidth)
    );
};

$.fn.focusWithoutScrolling = function () {
    if (this.inView())
        this.focus();
    return this;
};

$(document).ready(function () {
    $.ajaxSetup({
        cache: false
    });

    Handlebars.registerHelper('if_eq', function (a, b, opts) {
        if (a == b)
            return opts.fn(this);
        else
            return opts.inverse(this);
    });

    Handlebars.registerHelper('if_in', function (elem, list, opts) {
        if (list.indexOf(elem) > -1) {
            return opts.fn(this);
        }

        return opts.inverse(this);
    });

    var index = window.location.pathname.indexOf("/UI");
    var pathPrefix = window.location.pathname.substr(0, index);
    api.root = pathPrefix + api.root;

    const hashArgs = getHashArgs();
    if ("indexers" in hashArgs)
      currentFilter = hashArgs.filter
    bindUIButtons();
    loadJackettSettings();
});

function openSearchIfNecessary() {
    const hashArgs = getHashArgs();
    if ("search" in hashArgs) {
        showSearch(hashArgs.filter, hashArgs.tracker, hashArgs.search, hashArgs.category);
    }
}

function getHashArgs() {
    return location.hash.substring(1).split('&').reduce((prev, item) => Object.assign({
        [item.split('=')[0]]: (item.split('=').length < 2 ?
            undefined :
            decodeURIComponent(item.split('=')[1].replace(/\+/g, '%20')))
    }, prev), {});
}

function insertWordWrap(str) {
    // insert optional word wrap after punctuation to avoid overflows on long scene titles
    return str.replace(/([\.\-_\/\\])/g, "$1\u200B");
}

function type_filter(indexer) {
  return indexer.type == this.value;
}

function tag_filter(indexer) {
  return indexer.tags.map(t => t.toLowerCase()).indexOf(this.value.toLowerCase()) > -1;
}

function state_filter(indexer) {
  return indexer.state == this.value;
}

function getJackettConfig(callback) {
    api.getServerConfig(callback).fail(function () {
        doNotify("Error loading Jackett settings, request to Jackett server failed, is server running ?", "danger", "glyphicon glyphicon-alert");
    });
}

function loadJackettSettings() {
    getJackettConfig(function (data) {
        $("#api-key-input").val(data.api_key);
        $(".api-key-text").text(data.api_key);
        $("#app-version").html(data.app_version);
        $("#jackett-port").val(data.port);

        $("#jackett-proxy-type").val(data.proxy_type);
        $("#jackett-proxy-url").val(data.proxy_url);
        $("#jackett-proxy-port").val(data.proxy_port);
        $("#jackett-proxy-username").val(data.proxy_username);
        $("#jackett-proxy-password").val(data.proxy_password);
        proxyWarning(data.proxy_type);

        $("#jackett-basepathoverride").val(data.basepathoverride);
        basePath = data.basepathoverride;
        if (basePath === null || basePath === undefined) {
            basePath = '';
        }

        $("#jackett-baseurloverride").val(data.baseurloverride);
        baseUrl = data.baseurloverride;
        if (baseUrl === null || baseUrl === undefined) {
            baseUrl = '';
        }

        api.key = data.api_key;

        $("#jackett-savedir").val(data.blackholedir);
        $("#jackett-allowext").attr('checked', data.external);
        $("#jackett-allowcors").attr('checked', data.cors);
        $("#jackett-allowupdate").attr('checked', data.updatedisabled);
        $("#jackett-prerelease").attr('checked', data.prerelease);
        $("#jackett-logging").attr('checked', data.logging);

        $("#jackett-cache-enabled").attr('checked', data.cache_enabled);
        $("#jackett-cache-ttl").val(data.cache_ttl);
        $("#jackett-cache-max-results-per-indexer").val(data.cache_max_results_per_indexer);
        if (!data.cache_enabled) {
            $("#jackett-show-releases").attr("disabled", true);
        }

        $("#jackett-flaresolverrurl").val(data.flaresolverrurl);
        $("#jackett-flaresolverr-maxtimeout").val(data.flaresolverr_maxtimeout);
        $("#jackett-omdbkey").val(data.omdbkey);
        $("#jackett-omdburl").val(data.omdburl);
        var password = data.password;
        $("#jackett-adminpwd").val(password);
        if (password != null && password != '') {
            $("#logoutBtn").show();
        }

        if (data.can_run_netcore != null && data.can_run_netcore === true) {
            $("#can-upgrade-from-mono").show();
        }

        $.each(data.notices, function (index, value) {
            console.log(value);
            doNotify(value, "danger", "glyphicon glyphicon-alert", false);
        });

        reloadIndexers();
    });
}

function reloadIndexers() {
    $('#filters').hide();
    $('#indexers').hide();
    api.getAllIndexers(function (data) {
        indexers = data;
        configuredIndexers = [];
        unconfiguredIndexers = [];
        configuredTags = [];
        availableFilters = [];
        for (var i = 0; i < data.length; i++) {
            var item = data[i];
            item.rss_host = resolveUrl(baseUrl, basePath + "/api/v2.0/indexers/" + item.id + "/results/torznab/api?apikey=" + api.key + "&t=search&cat=&q=");
            item.torznab_host = resolveUrl(baseUrl, basePath + "/api/v2.0/indexers/" + item.id + "/results/torznab/");
            item.potato_host = resolveUrl(baseUrl, basePath + "/api/v2.0/indexers/" + item.id + "/results/potato/");

            if (item.last_error)
                item.state = "error";
            else
                item.state = "success";

            if (item.type == "public") {
                item.type_label = "success";
            } else if (item.type == "private") {
                item.type_label = "danger";
            } else if (item.type == "semi-private") {
                item.type_label = "warning";
            } else {
                item.type_label = "default";
            }

            var main_cats_list = item.caps.filter(function (c) {
                return c.ID < 100000;
            }).map(function (c) {
                return c.Name.split("/")[0];
            });
            item.mains_cats = $.unique(main_cats_list).join(", ");

            if (item.configured)
                configuredIndexers.push(item);
            else
                unconfiguredIndexers.push(item);
        }

        configuredTags = configuredIndexers.map(i => i.tags).reduce((a, g) => a.concat(g), []).filter((v, i, a) => a.indexOf(v) === i);

        configureFilters(configuredIndexers);

        displayFilteredIndexersList(configuredIndexers, currentFilter);

        $('#indexers div.dataTables_filter input').focusWithoutScrolling();
        openSearchIfNecessary();
    }).fail(function () {
        doNotify("Error loading indexers, request to Jackett server failed, is server running ?", "danger", "glyphicon glyphicon-alert");
    });
}

function configureFilters(indexers) {
    function add(f) {
      if (availableFilters.find(x => x.id == f.id))
        return;
      if (!indexers.every(f.apply, f) && indexers.some(f.apply, f))
        availableFilters.push(f);
    }

    availableFilters.push({id: "test:passed", apply: state_filter, value: "success" });
    availableFilters.push({id: "test:failed", apply: state_filter, value: "error" });

    ["public", "private", "semi-private"]
      .map(t => { return { id: "type:" + t, apply: type_filter, value: t } })
      .forEach(add);

    configuredTags.sort()
      .map(t => { return { id: "tag:" + t.toLowerCase(), apply: tag_filter, value: t }})
      .forEach(add);
}

function displayFilteredIndexersList(indexers, filter) {
    var active = availableFilters.find(x => x.id == filter);
    if (availableFilters.length > 0) {
        var filtersTemplate = Handlebars.compile($("#jackett-filters").html());
        var filters = $(filtersTemplate({
              filters: availableFilters,
              active: active ? active.id : null
            }));

        $("li a", filters).on('click', function(){
            displayFilteredIndexersList(configuredIndexers, $(this).data("id"));
        });

        $('#filters').empty();
        $('#filters').append(filters);
        $('#filters').fadeIn();
    }
    if (active) {
        indexers = indexers.filter(active.apply, active);
        currentFilter = active.id;
    }
    else {
        currentFilter = null;
    }
    displayConfiguredIndexersList(indexers)
}

function displayConfiguredIndexersList(indexers) {
    var indexersTemplate = Handlebars.compile($("#configured-indexer-table").html());
    var indexersTable = $(indexersTemplate({
        indexers: indexers,
        total_configured_indexers: indexers.length
    }));
    prepareTestButtons(indexersTable);
    prepareSearchButtons(indexersTable);
    prepareSetupButtons(indexersTable);
    prepareDeleteButtons(indexersTable);
    prepareCopyButtons(indexersTable);
    indexersTable.find("table").dataTable({
        "stateSave": true,
        "stateDuration": 0,
        "pageLength": -1,
        "lengthMenu": [
            [10, 20, 50, 100, 250, 500, -1],
            [10, 20, 50, 100, 250, 500, "All"]
        ],
        "order": [
            [0, "asc"]
        ],
        "columnDefs": [{
                "targets": 0,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "targets": 1,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "targets": 2,
                "visible": false,
                "searchable": true,
                "orderable": false
            }
        ]
    });

    $('#indexers').empty();
    $('#indexers').append(indexersTable);
    $('#indexers').fadeIn();
}

function displayUnconfiguredIndexersList() {
    var UnconfiguredIndexersDialog = $($("#select-indexer").html());

    var indexersTemplate = Handlebars.compile($("#unconfigured-indexer-table").html());
    var indexersTable = $(indexersTemplate({
        indexers: unconfiguredIndexers,
        total_unconfigured_indexers: unconfiguredIndexers.length
    }));
    indexersTable.find('.indexer-setup').each(function (i, btn) {
        var indexer = unconfiguredIndexers[i];
        $(btn).click(function () {
            $('#select-indexer-modal').modal('hide').on('hidden.bs.modal', function (e) {
                displayIndexerSetup(indexer.id, indexer.name, indexer.caps, indexer.link, indexer.alternativesitelinks, indexer.description);
            });
        });
    });
    indexersTable.find('.indexer-add').each(function (i, btn) {
        $(btn).click(function () {
            $('#select-indexer-modal').modal('hide').on('hidden.bs.modal', function (e) {
                var indexerId = $(btn).attr("data-id");
                addIndexer(indexerId, true);
            });
        });
    });
    indexersTable.find("table").DataTable({
        initComplete: function () {
            var currentTable = this;
            this.api().columns().every(function (index, i, j) {
                var column = this;
                var headerText = column.header().innerText;

                if (headerText == 'Type') {
                    var select = createDropDownHtml(column, true);

                    var columnData = currentTable.api().columns(index + 1).data();
                    var distinctValues = [...new Set(columnData[0])];
                    distinctValues.forEach(function (distinctVal) {
                        select.append('<option value="' + distinctVal + '">' + distinctVal.replace(/^\w/, (c) => c.toUpperCase()) + '</option>')
                    });
                } else if (headerText == 'Categories') {
                    var select = createDropDownHtml(column, false);

                    var columnData = [];
                    column.data().unique().each(function (d, j) {
                        d.split(',').forEach(function (val) {
                            columnData.push(val.trim());
                        });
                    });
                    var distinctValues = [...new Set(columnData)];
                    distinctValues.sort().forEach(function (distinctVal) {
                        select.append('<option value="' + distinctVal + '">' + distinctVal + '</option>')
                    });
                } else if (headerText == 'Language') {
                    var select = createDropDownHtml(column, true);

                    column.data().unique().sort().each(function (d, j) {
                        select.append('<option value="' + d + '">' + d + '</option>')
                    });
                } else {
                    $(column.footer()).empty();
                }
            });
        },
        "drawCallback": function (settings) {
            addCheckOnCellClick();
        },
        "stateSave": true,
        "stateDuration": 0,
        "fnStateSaveParams": function (oSettings, sValue) {
            sValue.search.search = ""; // don't save the search filter content
            return sValue;
        },
        "bAutoWidth": false,
        "pageLength": -1,
        "lengthMenu": [
            [10, 20, 50, 100, 250, 500, -1],
            [10, 20, 50, 100, 250, 500, "All"]
        ],
        "select": {
            style: 'os',
            selector: 'td:first-child'
        },
        "order": [
            [1, "asc"]
        ],
        "columnDefs": [{
                "name": "select",
                "targets": 0,
                "visible": true,
                "searchable": false,
                "orderable": false
            },
            {
                "name": "name",
                "targets": 1,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "name": "description",
                "targets": 2,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "name": "type",
                "targets": 3,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "name": "type_string",
                "targets": 4,
                "visible": false,
                "searchable": false,
                "orderable": false,
            },
            {
                "name": "language",
                "targets": 5,
                "visible": true,
                "searchable": true,
                "orderable": true
            },
            {
                "name": "buttons",
                "targets": 6,
                "visible": true,
                "searchable": false,
                "orderable": false
            },
            {
                "name": "url",
                "targets": 7,
                "visible": false,
                "searchable": true,
                "orderable": false
            }
        ]
    });

    var undefindexers = UnconfiguredIndexersDialog.find('#unconfigured-indexers');
    undefindexers.append(indexersTable);

    UnconfiguredIndexersDialog.on('shown.bs.modal', function () {
        $(this).find('div.dataTables_filter input').focusWithoutScrolling();
    });

    UnconfiguredIndexersDialog.on('hidden.bs.modal', function (e) {
        $('#indexers div.dataTables_filter input').focusWithoutScrolling();
    });

    $("#modals").append(UnconfiguredIndexersDialog);

    $('#add-selected-indexers').click(function () {
        var selectedIndexers = $('#unconfigured-indexer-datatable').DataTable().$('input[type="checkbox"]');
        var hasSelectedIndexers = selectedIndexers.is(':checked');
        if (hasSelectedIndexers) {
            doNotify("Adding selected Indexers, please wait...", "info", "glyphicon glyphicon-transfer", false);
            $('#select-indexer-modal button').attr('disabled', true);

            addIndexers(selectedIndexers,
                addSelectedIndexersSuccess,
                addSelectedIndexersError);
        } else {
            doNotify("Error: You must select more than one indexer", "danger", "glyphicon glyphicon-alert");
        }
    });

    UnconfiguredIndexersDialog.modal("show");
}

function addSelectedIndexersSuccess() {
    $.notifyClose();
    $('#select-indexer-modal').modal('hide');
    doNotify("Selected indexers successfully added.", "success", "glyphicon glyphicon-ok");
    $('#select-indexer-modal button').attr('disabled', false);
}

function addSelectedIndexersError(e, xhr, options, err) {
    doNotify("Configuration failed", "danger", "glyphicon glyphicon-alert");
}

function addCheckOnCellClick() {
    $('td.checkboxColumn')
        .off('click')
        .on('click', (function (event) {
            if (!$(event.target).is('input')) {
                $('input:checkbox', this).prop('checked', function (i, value) {
                    return !value;
                });
            }
        }));
}

function addIndexers(selectedIndexerList, successCallback, errorCallback) {
    $(document).ajaxStop(function () {
        if (successCallback == addSelectedIndexersSuccess) {
            $(document).ajaxStop().unbind(); // Keep future AJAX events from effecting this
            successCallback();
        }
    }).ajaxError(function (e, xhr, options, err) {
        errorCallback(e, xhr, options, err);
    });

    selectedIndexerList.each(function () {
        if (this.checked) {
            addIndexer($(this).data('id'), false);
        }
    })
}

function createDropDownHtml(column, exactMatch) {
    var select = $('<select><option value="">Show all</option></select>')
        .appendTo($(column.footer()).empty())
        .on('change', function () {
            var val = $.fn.dataTable.util.escapeRegex(
                $(this).val()
            );

            if (exactMatch) {
                column
                    .search(val ? '^' + val + '$' : '', true, false)
                    .draw();
            } else {
                column
                    .search(val ? val : '', true, false)
                    .draw();
            }
        });

    return select;
}

function addIndexer(indexerId, displayNotification) {
    api.getIndexerConfig(indexerId, function (data) {
        if (data.result !== undefined && data.result == "error") {
            doNotify("Error: " + data.error, "danger", "glyphicon glyphicon-alert");
            return;
        }

        api.updateIndexerConfig(indexerId, data, function (data) {
            if (data == undefined) {
                reloadIndexers();
                if (displayNotification) {
                    doNotify("Successfully configured " + indexerId, "success", "glyphicon glyphicon-ok");
                }
            } else if (data.result == "error") {
                if (data.config) {
                    populateConfigItems(configForm, data.config);
                }
                doNotify("Configuration failed: " + data.error, "danger", "glyphicon glyphicon-alert");
            }
        }).fail(function (data) {
            doErrorNotify(indexerId, data.responseJSON.error, "configuring");
        });
    });
}

function copyToClipboard(text) {
    // create hidden text element, if it doesn't already exist
    var targetId = "_hiddenCopyText_";
    // must use a temporary form element for the selection and copy
    target = document.getElementById(targetId);
    if (!target) {
        var target = document.createElement("textarea");
        target.style.position = "fixed";
        target.style.left = "-9999px";
        target.style.top = "0";
        target.id = targetId;
        document.body.appendChild(target);
    }
    target.textContent = text;
    // select the content
    var currentFocus = document.activeElement;
    target.focus();
    target.setSelectionRange(0, target.value.length);

    // copy the selection
    var succeed;
    try {
        succeed = document.execCommand("copy");
        doNotify("Copied to clipboard!", "success", "glyphicon glyphicon-ok");
    } catch (e) {
        succeed = false;
    }
    // restore original focus
    if (currentFocus && typeof currentFocus.focus === "function") {
        $(currentFocus).focusWithoutScrolling();
    }

    target.textContent = "";

    return succeed;
}

function prepareCopyButtons(element) {
    element.find(".indexer-button-copy").each(function (i, btn) {
        var $btn = $(btn);
        var title = $btn[0].title;

        $btn.click(function () {
            copyToClipboard(title);
            return false;
        });
    });
}

function prepareDeleteButtons(element) {
    element.find(".indexer-button-delete").each(function (i, btn) {
        var $btn = $(btn);
        var id = $btn.data("id");
        $btn.click(function () {
            api.deleteIndexer(id, function (data) {
                if (data == undefined) {
                    doNotify("Deleted " + id, "success", "glyphicon glyphicon-ok");
                } else if (data.result == "error") {
                    doNotify("Delete error for " + id + "\n" + data.error, "danger", "glyphicon glyphicon-alert");
                }
            }).fail(function () {
                doNotify("Error deleting indexer, request to Jackett server error", "danger", "glyphicon glyphicon-alert");
            }).always(function () {
                reloadIndexers();
            });
        });
    });
}

function prepareSearchButtons(element) {
    element.find('.indexer-button-search').each(function (i, btn) {
        var $btn = $(btn);
        var id = $btn.data("id");
        $btn.click(function () {
            window.location.hash = "search&tracker=" + id + (currentFilter ? "&filter=" + currentFilter : "");
            showSearch(currentFilter, id);
        });
    });
}

function prepareSetupButtons(element) {
    element.find('.indexer-setup').each(function (i, btn) {
        var $btn = $(btn);
        var id = $btn.data("id");
        var indexer = configuredIndexers.find(i => i.id === id);
        if (indexer)
          $btn.click(function () {
              displayIndexerSetup(indexer.id, indexer.name, indexer.caps, indexer.link, indexer.alternativesitelinks, indexer.description);
          });
    });
}

function updateTestState(id, state, message, parent) {
    var btn = parent.find(".indexer-button-test[data-id=" + id + "]");

    var sortmsg = message;
    if (!sortmsg || state == "success")
        sortmsg = "";

    var td = btn.closest("td");
    td.attr("data-sort", sortmsg);
    td.attr("data-filter", sortmsg);

    if (message) {
        btn.tooltip("hide");
        btn.attr("title", message);
        btn.data('bs.tooltip', false).tooltip({
            title: message
        });

    }
    var icon = btn.find("span");
    icon.removeClass("glyphicon-ok test-success glyphicon-alert test-error glyphicon-refresh spinner test-inprogres");

    if (state == "success") {
        icon.addClass("glyphicon-ok test-success");
    } else if (state == "error") {
        icon.addClass("glyphicon-alert test-error");
    } else if (state == "inprogres") {
        icon.addClass("glyphicon-refresh test-inprogres spinner");
    }
    var dt = $.fn.dataTable.tables({
        visible: true,
        api: true
    }).rows().invalidate('dom');
    if (state != "inprogres")
        dt.draw();

    var indexer = configuredIndexers.find(x => x.id == id);
    if (indexer)
        indexer.state = state;
}

function testIndexer(id, notifyResult) {
    var indexers = $('#indexers');
    updateTestState(id, "inprogres", null, indexers);

    if (notifyResult)
        doNotify("Test started for " + id, "info", "glyphicon glyphicon-transfer");
    api.testIndexer(id, function (data) {
        if (data == undefined) {
            updateTestState(id, "success", "Test successful", indexers);
            if (notifyResult)
                doNotify("Test successful for " + id, "success", "glyphicon glyphicon-ok");
        } else if (data.result == "error") {
            updateTestState(id, "error", data.error, indexers);
            if (notifyResult)
                doNotify("Test failed for " + id + ": \n" + data.error, "danger", "glyphicon glyphicon-alert");
        }
    }).fail(function (data) {
        updateTestState(id, "error", data.error, indexers);
        doErrorNotify(id, data.responseJSON.error, "testing");
    });
}

function prepareTestButtons(element) {
    element.find(".indexer-button-test").each(function (i, btn) {
        var $btn = $(btn);
        var id = $btn.data("id");
        var state = $btn.data("state");
        var title = $btn.attr("title");
        $btn.tooltip();
        updateTestState(id, state, title, element);
        $btn.click(function () {
            testIndexer(id, true);
        });
    });
}

function displayIndexerSetup(id, name, caps, link, alternativesitelinks, description) {
    api.getIndexerConfig(id, function (data) {
        if (data.result !== undefined && data.result == "error") {
            doNotify("Error: " + data.error, "danger", "glyphicon glyphicon-alert");
            return;
        }

        populateSetupForm(id, name, data, caps, link, alternativesitelinks, description);
    }).fail(function () {
        doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
    });

    $("#select-indexer-modal").modal("hide");
}

function populateConfigItems(configForm, config) {
    // Set flag so we show fields named password as a password input
    for (var i = 0; i < config.length; i++) {
        config[i].ispassword = config[i].id.toLowerCase() === 'password';
    }
    var $formItemContainer = configForm.find(".config-setup-form");
    $formItemContainer.empty();

    var setupItemTemplate = Handlebars.compile($("#setup-item").html());
    for (var i = 0; i < config.length; i++) {
        var item = config[i];
        var setupValueTemplate = Handlebars.compile($("#setup-item-" + item.type).html());
        item.value_element = setupValueTemplate(item);
        var template = $(setupItemTemplate(item));
        $formItemContainer.append(template);
        setupConfigItem(template, item);
    }
}

function setupConfigItem(configItem, item) {
  switch (item.type) {
    case "inputtags": {
        configItem.find("input").tagify({
          dropdown: {
            enabled: 0,
            position: "text"
          },
          separator: item.separator || ",",
          whitelist: item.whitelist || [],
          blacklist: item.blacklist || [],
          pattern: item.pattern || null,
          delimiters: item.delimiters || item.separator || ",",
          originalInputValueFormat: function (values) { return values.map(item => item.value.toLowerCase()).join(this.separator); }
        });
      }
      break;
  }
}

function newConfigModal(title, config, caps, link, alternativesitelinks, description) {
    var configTemplate = Handlebars.compile($("#jackett-config-setup-modal").html());
    var configForm = $(configTemplate({
        title: title,
        caps: caps,
        link: link,
        description: description
    }));
    $("#modals").append(configForm);
    populateConfigItems(configForm, config);

    if (alternativesitelinks.length >= 1) {
        var AlternativeSiteLinksTemplate = Handlebars.compile($("#setup-item-alternativesitelinks").html());
        var template = $(AlternativeSiteLinksTemplate({
            "alternativesitelinks": alternativesitelinks
        }));
        configForm.find("div[data-id='sitelink']").after(template);
        template.find("a.alternativesitelink").click(function (a) {
            $("div[data-id='sitelink'] input").val(this.href);
            return false;
        });
    }

    $("div[data-id='tags'] input", configForm).data("tagify").settings.whitelist = configuredTags;

    return configForm;
}

function getConfigModalJson(configForm) {
    var configJson = [];
    configForm.find(".config-setup-form").children().each(function (i, el) {
        $el = $(el);
        var type = $el.data("type");
        var id = $el.data("id");
        var itemEntry = {
            id: id
        };
        switch (type) {
            case "hiddendata":
                itemEntry.value = $el.find(".setup-item-hiddendata input").val();
                break;
            case "inputstring":
                itemEntry.value = $el.find(".setup-item-inputstring input").val();
                break;
            case "password":
                itemEntry.value = $el.find(".setup-item-password input").val();
                break;
            case "inputbool":
                itemEntry.value = $el.find(".setup-item-inputbool input").is(":checked");
                break;
            case "inputcheckbox":
                itemEntry.values = [];
                $el.find(".setup-item-inputcheckbox input:checked").each(function () {
                    itemEntry.values.push($(this).val());
                });
                break;
            case "inputselect":
                itemEntry.value = $el.find(".setup-item-inputselect select").val();
                break;
            case "inputtags":
                itemEntry.value = $el.find(".setup-item-inputtags input").val();
                break;
        }
        configJson.push(itemEntry)
    });
    return configJson;
}

function populateSetupForm(indexerId, name, config, caps, link, alternativesitelinks, description) {
    var configForm = newConfigModal(name, config, caps, link, alternativesitelinks, description);
    var $goButton = configForm.find(".setup-indexer-go");
    $goButton.click(function () {
        var data = getConfigModalJson(configForm);

        var originalBtnText = $goButton.html();
        $goButton.prop('disabled', true);
        $goButton.html($('#spinner').html());

        api.updateIndexerConfig(indexerId, data, function (data) {
            if (data == undefined) {
                configForm.modal("hide");
                reloadIndexers();
                doNotify("Successfully configured " + name, "success", "glyphicon glyphicon-ok");
            } else if (data.result == "error") {
                if (data.config) {
                    populateConfigItems(configForm, data.config);
                }
                doNotify("Configuration failed: " + data.error, "danger", "glyphicon glyphicon-alert");
            }
        }).fail(function (data) {
            doErrorNotify(indexerId, data.responseJSON.error, "updating");
        }).always(function () {
            $goButton.html(originalBtnText);
            $goButton.prop('disabled', false);
        });
    });

    configForm.on('hidden.bs.modal', function (e) {
        $('#indexers div.dataTables_filter input').focusWithoutScrolling();
    });
    configForm.modal("show");
}

function resolveUrl(baseUrl, url) {
    if (baseUrl != '') {
        url = baseUrl + url;
    }else{
        var a = document.createElement('a');
        a.href = url;
        url = a.href;
    }
    return url;
}

function doErrorNotify(indexerId, errorMessage, errorEvent) {
  if (errorMessage !== undefined) {
    var githubRepo = "Jackett/Jackett";
    var githubText = "this indexer";
    var githubTemplate = "?template=bug_report.yml&"
    if (errorMessage.includes("FlareSolverr")) {
      githubRepo = "FlareSolverr/FlareSolverr";
      githubText = "FlareSolverr";
      githubTemplate = "?"
    }
    var githubUrl = "https://github.com/" + githubRepo + "/issues/new" + githubTemplate + "title=[" + indexerId + "] (" + errorEvent + ")";
    var indexEnd = 2000 - githubUrl.length; // keep url <= 2k #5104
    var htmlEscapedError = $("<div>").text(errorMessage.substring(0, indexEnd)).html();
    var urlEscapedError = encodeURIComponent(errorMessage.substring(0, indexEnd));
    var link = "<i><a href=\"" + githubUrl + " " + urlEscapedError + "\" target=\"_blank\">Click here to open an issue on GitHub for " + githubText + ".</a><i>";
    if (errorMessage.includes("FlareSolverr is not configured")) {
      link = "<i><a href=\"https://github.com/Jackett/Jackett#configuring-flaresolverr\" target=\"_blank\">Instructions to install and configure FlareSolverr.</a><i><br />" +
        "<i><a href=\"https://github.com/Jackett/Jackett/wiki/Troubleshooting#error-connecting-to-flaresolverr-server\" target=\"_blank\">Troubleshooting frequent errors with FlareSolverr.</a><i>";
    }
    doNotify("An error occurred while " + errorEvent + " this indexer<br /><b>" + htmlEscapedError + "</b><br />" + link,
      "danger", "glyphicon glyphicon-alert", false);
  } else {
    doNotify("An error occurred while " + errorEvent + " indexers, please take a look at indexers with failed test for more information.",
      "danger", "glyphicon glyphicon-alert");
  }
}

function doNotify(message, type, icon, autoHide) {
    if (typeof autoHide === "undefined" || autoHide === null)
        autoHide = true;

    var delay = 5000;
    if (!autoHide)
        delay = -1;

    $.notify({
        message: message,
        icon: icon
    }, {
        element: 'body',
        autoHide: autoHide,
        delay: delay,
        type: type,
        allow_dismiss: true,
        z_index: 9000,
        mouse_over: 'pause',
        placement: {
            from: "bottom",
            align: "center"
        }
    });
}

function clearNotifications() {
    $('[data-notify="container"]').remove();
}

function updateReleasesRow(row) {
    var labels = $(row).find("span.release-labels");
    var TitleLink = $(row).find("td.Title > a");
    var IMDBId = $(row).data("imdb");
    var TMDBId = $(row).data("tmdb");
    var TVDBId = $(row).data("tvdb");
    var TVMazeId = $(row).data("tvmaze");
    var TraktId = $(row).data("trakt");
    var DoubanId = $(row).data("douban");
    var Poster = $(row).data("poster");
    var Description = $(row).data("description");
    var DownloadVolumeFactor = parseFloat($(row).find("td.DownloadVolumeFactor").html());
    var UploadVolumeFactor = parseFloat($(row).find("td.UploadVolumeFactor").html());
    var Cat = $(row).find("td.Cat").html();

    var TitleTooltip = "";
    if (Poster)
        TitleTooltip += "<img src='" + Poster + "' /><br />";
    if (Description)
        TitleTooltip += Description;

    if (TitleTooltip) {
        TitleLink.data("toggle", "tooltip");
        TitleLink.tooltip({
            title: TitleTooltip,
            html: true,
            placement: "auto"
        });
    }

    labels.empty();

    if (IMDBId) {
        var imdbLen = (IMDBId.toString().length > 7) ? 8 : 7;
        labels.append('\n<a href="https://www.imdb.com/title/tt' + ("00000000" + IMDBId).slice(-imdbLen) + '/" target="_blank" class="label label-imdb" alt="IMDB" title="IMDB">IMDB</a>');
    }

    if (TMDBId && TMDBId > 0) {
      var TMdbType = (Cat.includes("Movies")) ? "movie" :  "tv";
      labels.append('\n<a href="https://www.themoviedb.org/' + TMdbType + '/' + TMDBId + '" target="_blank" class="label label-tmdb" alt="TMDB" title="TMDB">TMDB</a>');
    }

    if (TVDBId && TVDBId > 0) {
      labels.append('\n<a href="https://thetvdb.com/?tab=series&id=' + TVDBId + '" target="_blank" class="label label-tvdb" alt="TVDB" title="TVDB">TVDB</a>');
    }

    if (TVMazeId && TVMazeId > 0) {
      labels.append('\n<a href="https://tvmaze.com/shows/' + TVMazeId + '" target="_blank" class="label label-tvmaze" alt="TVMaze" title="TVMaze">TVMaze</a>');
    }

    if (TraktId && TraktId > 0) {
      var TraktType = (Cat.includes("Movies")) ? "movies" :  "shows";
      labels.append('\n<a href="https://www.trakt.tv/' + TraktType + '/' + TraktId + '" target="_blank" class="label label-trakt" alt="Trakt" title="Trakt">Trakt</a>');
    }

    if (DoubanId && DoubanId > 0) {
      labels.append('\n<a href="https://movie.douban.com/subject/' + DoubanId + '" target="_blank" class="label label-douban" alt="Douban" title="Douban">Douban</a>');
    }

    if (!isNaN(DownloadVolumeFactor)) {
        if (DownloadVolumeFactor == 0) {
            labels.append('\n<span class="label label-success">FREELEECH</span>');
        } else if (DownloadVolumeFactor < 1) {
            labels.append('\n<span class="label label-primary">' + (DownloadVolumeFactor * 100).toFixed(0) + '%DL</span>');
        } else if (DownloadVolumeFactor > 1) {
            labels.append('\n<span class="label label-danger">' + (DownloadVolumeFactor * 100).toFixed(0) + '%DL</span>');
        }
    }

    if (!isNaN(UploadVolumeFactor)) {
        if (UploadVolumeFactor == 0) {
            labels.append('\n<span class="label label-warning">NO UPLOAD</span>');
        } else if (UploadVolumeFactor != 1) {
            labels.append('\n<span class="label label-info">' + (UploadVolumeFactor * 100).toFixed(0) + '%UL</span>');
        }
    }
}

function showSearch(selectedFilter, selectedIndexer, query, category) {
    var selectedIndexers = [];
    if (selectedIndexer)
      selectedIndexers = selectedIndexer.split(",");
    $('#select-indexer-modal').remove();
    var releaseTemplate = Handlebars.compile($("#jackett-search").html());
    var releaseDialog = $(releaseTemplate({
        filters: availableFilters,
        active: selectedFilter
    }));

    $("#modals").append(releaseDialog);

    releaseDialog.on('shown.bs.modal', function () {
        releaseDialog.find('#searchquery').focusWithoutScrolling();
    });

    releaseDialog.on('hidden.bs.modal', function (e) {
        $('#indexers div.dataTables_filter input').focusWithoutScrolling();
        window.location.hash = currentFilter ? "indexers&filter=" + currentFilter : '';
    });

    var setTrackers = function (filterId, trackers) {
        var select = $('#searchTracker');
        var selected = select.val();
        var filter = availableFilters.find(f => f.id == filterId);
        if (filter)
          trackers = trackers.filter(filter.apply,filter);
        var options = trackers.map(t => {
          return {
            label: t.name,
            value: t.id
          }
        });
        select.multiselect('dataprovider', options);
        select.val(selected).multiselect("refresh");
    };

    $('#searchFilter').change(jQuery.proxy(function () {
        var filterId = $('#searchFilter').val();
        setTrackers(filterId, this.items);
    }, {
        items: configuredIndexers
    }));

    var setCategories = function (trackers, items) {
        var cats = {};
        for (var i = 0; i < items.length; i++) {
            if (trackers.length == 0 || $.inArray(items[i].id, trackers) !== -1) {
                for (var j in items[i].caps) {
                    var cat = items[i].caps[j]
                    if (cat.ID < 100000 || trackers.length == 1)
                        cats[cat.ID] = cat.Name;
                }
            }
        }
        var select = $('#searchCategory');
        var selected = select.val();
        var options = []
        $.each(cats, function (ID, Name) {
            options.push({
                label: ID + ' (' + Name + ')',
                value: ID
            });
        });
        select.multiselect('dataprovider', options);
        select.val(selected).multiselect("refresh");
    };

    $('#searchTracker').change(jQuery.proxy(function () {
        var trackerIds = $('#searchTracker').val();
        setCategories(trackerIds, this.items);
    }, {
        items: configuredIndexers
    }));

    var queryField = document.getElementById("searchquery");
    queryField.addEventListener("keyup", function (event) {
        event.preventDefault();
        if (event.keyCode == 13) {
            document.getElementById("jackett-search-perform").click();
        }
    });

    var searchButton = $('#jackett-search-perform');
    searchButton.click(function () {
        if ($('#jackett-search-perform span').hasClass("spinner")) {
            // We are searchin already
            return;
        }
        var searchString = releaseDialog.find('#searchquery').val();
        var filterId = releaseDialog.find('#searchFilter').val();
        var queryObj = {
            Query: searchString,
            Category: releaseDialog.find('#searchCategory').val(),
            Tracker: releaseDialog.find('#searchTracker').val()
        };

        window.location.hash = Object.entries({
            search: encodeURIComponent(queryObj.Query).replace(/%20/g, '+'),
            tracker: queryObj.Tracker.join(","),
            category: queryObj.Category.join(","),
            filter: filterId ? encodeURIComponent(filterId) : ""
        }).filter(([k, v]) => v).map(([k, v], i) => k + '=' + v).join('&');

        $('#jackett-search-perform').html($('#spinner').html());
        $('#searchResults div.dataTables_filter input').val("");
        clearSearchResultTable($('#searchResults'));

        var trackerId = filterId || "all";
        api.resultsForIndexer(trackerId, queryObj, function (data) {
            for (var i = 0; i < data.Results.length; i++) {
                var item = data.Results[i];
                item.Title = insertWordWrap(item.Title);
                item.CategoryDesc = insertWordWrap(item.CategoryDesc);
            }

            $('#jackett-search-perform').html($('#search-button-ready').html());
            var searchResults = $('#searchResults');
            searchResults.empty();
            updateSearchResultTable(searchResults, data).search('').columns().search('').draw();
            searchResults.find('div.dataTables_filter input').focusWithoutScrolling();
        }).fail(function () {
            $('#jackett-search-perform').html($('#search-button-ready').html());
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
    });

    var searchTracker = releaseDialog.find("#searchTracker");
    var searchCategory = releaseDialog.find('#searchCategory');
    var searchFilter = releaseDialog.find('#searchFilter');

    searchFilter.multiselect({
        maxHeight: 400,
        enableFiltering: true,
        enableCaseInsensitiveFiltering: true,
        nonSelectedText: 'All'
    });

    updateSearchResultTable($('#searchResults'), []);
    clearSearchResultTable($('#searchResults'));

    searchTracker.multiselect({
        maxHeight: 400,
        enableFiltering: true,
        includeSelectAllOption: true,
        enableCaseInsensitiveFiltering: true,
        nonSelectedText: 'All'
    });

    searchCategory.multiselect({
      maxHeight: 400,
      enableFiltering: true,
      includeSelectAllOption: true,
      enableCaseInsensitiveFiltering: true,
      nonSelectedText: 'Any'
    });

    if (availableFilters.length > 0) {
      if (selectedFilter) {
        searchFilter.val(selectedFilter);
        searchFilter.multiselect("refresh");
      }
      searchFilter.trigger("change");
    }
    else
      setTrackers(selectedFilter, configuredIndexers);

    if (selectedIndexers) {
      searchTracker.val(selectedIndexers);
      searchTracker.multiselect("refresh");
    }
    searchTracker.trigger("change");

    if (category !== undefined) {
        searchCategory.val(category.split(","));
        searchCategory.multiselect("refresh");
    }

    releaseDialog.modal("show");
    if (query !== undefined) {
        queryField.value = query;
        searchButton.click();
    }
}

function clearSearchResultTable(element) {
    element.find("#jackett-search-results-datatable > tbody").empty();
    element.find("#jackett-search-results-datatable > tfoot").empty();
    element.find("#jackett-search-results-datatable_info").empty();
    element.find("#jackett-search-results-datatable_paginate").empty();
}

function getSavedPresets() {
    var lsKey = "jackett_saved_presets";
    if (JSON !== undefined && localStorage !== undefined) {
        var lsSavedPresets = localStorage.getItem(lsKey);
        var presets = lsSavedPresets !== null ? JSON.parse(lsSavedPresets) : [];
        return presets;
    } else {
        return [];
    }
}

function setSavedPresets(presets) {
    var lsKey = "jackett_saved_presets";
    if (JSON !== undefined && localStorage !== undefined) {
        localStorage.setItem(lsKey, JSON.stringify(presets));
    }
}

function setSavePresetsButtonState(table, element, state = false) {
    var button = element.find("button[id=jackett-search-results-datatable_savepreset_button]")    
    if (state) {
        button.attr("class", "btn btn-danger btn-sm");
        button.on("click", function () {
            var inputSearch = element.find("input[type=search]");
            var preset = inputSearch.val().trim();
            if (preset !== "") {
                var presets = getSavedPresets();
                if (presets.includes(preset)) {
                    presets = presets.filter(item => item != preset);
                    setSavedPresets(presets);
                    var datalist = element.find("datalist[id=jackett-search-saved-presets]")
                    datalist.empty();
                    table.api().draw();
                }
            }
        });
    } else {
        button.attr("class", "btn btn-success btn-sm");
        button.on("click", function () {
            var inputSearch = element.find("input[type=search]");
            var preset = inputSearch.val().trim();
            if (preset !== "") {
                var presets = getSavedPresets();
                if (!presets.includes(preset)) {
                    presets.push(preset);
                    setSavedPresets(presets);
                    table.api().draw();
                }
            }
        });
    }
}

// dataTable dead torrent filter
$.fn.dataTable.ext.search = [
    function (settings, data, dataIndex) {
        if (settings.sInstance != "jackett-search-results-datatable")
            return true;
        var deadfiltercheckbox = $(settings.nTableWrapper).find(".dataTables_deadfilter input");
        if (!deadfiltercheckbox.length) {
            return true;
        }
        var seeders = data[9];
        if (!deadfiltercheckbox.get(0).checked && seeders == 0)
            return false;
        return true;
    }
];

function updateSearchResultTable(element, results) {
    var resultsTemplate = Handlebars.compile($("#jackett-search-results").html());
    element.html($(resultsTemplate(results)));
    element.find('tr.jackett-search-results-row').each(function () {
        updateReleasesRow(this);
    });
    var settings = {
        "deadfilter": true
    };
    var datatable = element.find('table').DataTable({
        "fnStateSaveParams": function (oSettings, sValue) {
            sValue.search.search = ""; // don't save the search filter content
            sValue.deadfilter = settings.deadfilter;
            return sValue;
        },
        "fnStateLoadParams": function (oSettings, sValue) {
            if ("deadfilter" in sValue)
                settings.deadfilter = sValue.deadfilter;
        },

        "dom": "lfr<\"dataTables_deadfilter\">tip",
        "stateSave": true,
        "stateDuration": 0,
        "bAutoWidth": false,
        "pageLength": 20,
        "lengthMenu": [
            [10, 20, 50, 100, 250, 500, -1],
            [10, 20, 50, 100, 250, 500, "All"]
        ],
        "order": [
            [0, "desc"]
        ],
        "columnDefs": [{
                "targets": 0,
                "visible": false,
                "searchable": false,
                "type": 'date'
            },
            {
                "targets": 1,
                "visible": true,
                "searchable": false,
                "iDataSort": 0
            },
            {
                "targets": 4,
                "visible": false,
                "searchable": false,
                "type": 'num'
            },
            {
                "targets": 5,
                "visible": true,
                "searchable": false,
                "iDataSort": 4
            }
        ],
        fnPreDrawCallback: function () {
            var table = this;
            var datalist = element.find("datalist[id=jackett-search-saved-presets]")

            var presets = getSavedPresets();
            if (presets.length > 0) {
                datalist.empty();
                presets.forEach(preset => {
                    var option = $('<option></option>');
                    option.attr("value", preset);
                    datalist.append(option);
                })
            }

            var inputSearch = element.find("input[type=search]");
            setSavePresetsButtonState(table, element, presets.includes(inputSearch.val().trim()));

            if (!inputSearch.attr("custom")) {
                var newInputSearch = inputSearch.clone();
                newInputSearch.attr("custom", "true");
                newInputSearch.attr("data-toggle", "tooltip");
                newInputSearch.attr("title", "Search query consists of several keywords.\nKeyword starting with \"-\" is considered a negative match.\nKeywords separated by \"|\" are considered as OR filters.");
                newInputSearch.attr("list", "jackett-search-saved-presets");
                newInputSearch.on("input", function () {
                    var newKeywords = [];
                    var filterText = $(this).val().trim();
                    var presets = getSavedPresets();
                    setSavePresetsButtonState(table, element, presets.includes(filterText));

                    var filterTextKeywords = filterText.split(" ");
                    $.each(filterTextKeywords, function (index, keyword) {
                        if (keyword === "" || keyword === "+" || keyword === "-")
                            return;
                        var newKeyword;
                        if (keyword.startsWith("+"))
                            newKeyword = $.fn.dataTable.util.escapeRegex(keyword.substring(1));
                        else if (keyword.startsWith("-"))
                            newKeyword = "^((?!" + $.fn.dataTable.util.escapeRegex(keyword.substring(1)) + ").)*$";
                        else
                            newKeyword = '(' + keyword.split('|').map(k => $.fn.dataTable.util.escapeRegex(k)).join('|') + ')';
                        newKeywords.push(newKeyword);
                    });
                    var filterText = newKeywords.join(" ");
                    table.api().search(filterText, true, true).draw();
                });
                inputSearch.replaceWith(newInputSearch);
            }

            var deadfilterdiv = element.find(".dataTables_deadfilter");
            var deadfiltercheckbox = deadfilterdiv.find("input");
            if (!deadfiltercheckbox.length) {
                deadfilterlabel = $('<label><input type="checkbox" id="jackett-search-results-datatable_deadfilter_checkbox" value="1"> Show dead torrents</label>');
                deadfilterdiv.append(deadfilterlabel);
                deadfiltercheckbox = deadfilterlabel.find("input");
                deadfiltercheckbox.on("change", function () {
                    settings.deadfilter = this.checked;
                    table.api().draw();
                });
                deadfiltercheckbox.prop('checked', settings.deadfilter);

                savepresetlabel = $('<button id="jackett-search-results-datatable_savepreset_button" title="Save Search Preset" class="btn btn-success btn-sm" style="margin-left: 10px;"><span class="fa fa-save"></span></button>');
                var searchfilterdiv = element.find("#jackett-search-results-datatable_filter");
                searchfilterdiv.append(savepresetlabel);
            }
        },
        initComplete: function () {
            var count = 0;
            this.api().columns().every(function () {
                count++;
                if (count === 3 || count === 8) {
                    var column = this;
                    var select = $('<select><option value=""></option></select>')
                        .appendTo($(column.footer()).empty())
                        .on('change', function () {
                            var val = $.fn.dataTable.util.escapeRegex(
                                $(this).val()
                            );

                            column
                                .search(val ? '^' + val + '$' : '', true, false)
                                .draw();
                        });

                    column.data().unique().sort().each(function (d, j) {
                        select.append('<option value="' + d + '">' + d + '</option>')
                    });
                }
            });
        }
    });
    return datatable;
}

function bindUIButtons() {
    $('body').on('click', '.downloadlink', function (e, b) {
        $(e.target).addClass('jackettdownloaded');
    });

    $('body').on('click', '.jacketdownloadserver', function (event) {
        var href = $(event.target).parent().attr('href');
        var jqxhr = $.get(href, function (data) {
            if (data.result == "error") {
                doNotify("Error: " + data.error, "danger", "glyphicon glyphicon-alert");
                return;
            } else {
                doNotify("Downloaded sent to the blackhole successfully.", "success", "glyphicon glyphicon-ok");
            }
        }).fail(function () {
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
        event.preventDefault();
        return false;
    });

    $('#api-key-copy-button').click(function () {
        var apiKey = api.key;
        if (apiKey !== null || apiKey !== undefined) {
            copyToClipboard(apiKey);
        }
    });

    $('#jackett-add-indexer').click(function () {
        $("#modals").empty();
        displayUnconfiguredIndexersList();
        addCheckOnCellClick();
        $('#unconfigured-indexer-datatable tfoot tr').insertAfter($('#unconfigured-indexer-datatable thead tr'));
        $('#unconfigured-indexer-datatable').DataTable().search('').columns().search('').draw();
    });

    $("#jackett-test-all").click(function () {
        $(".indexer-button-test").each(function (i, btn) {
            var $btn = $(btn);
            var id = $btn.data("id");
            testIndexer(id, false);
        });
    });

    $("#jackett-show-releases").click(function () {
        api.getServerCache(function (data) {
            for (var i = 0; i < data.length; i++) {
                var item = data[i];
                item.Title = insertWordWrap(item.Title);
                item.CategoryDesc = insertWordWrap(item.CategoryDesc);
            }
            var releaseTemplate = Handlebars.compile($("#jackett-releases").html());
            var item = {
                releases: data,
                Title: 'Releases'
            };
            var releaseDialog = $(releaseTemplate(item));
            var table = releaseDialog.find('table');
            releaseDialog.find('tr.jackett-releases-row').each(function () {
                updateReleasesRow(this);
            });
            releaseDialog.on('hidden.bs.modal', function (e) {
                $('#indexers div.dataTables_filter input').focusWithoutScrolling();
            });

            table.DataTable({
                "stateSave": true,
                "stateDuration": 0,
                "bAutoWidth": false,
                "pageLength": 20,
                "lengthMenu": [
                    [10, 20, 50, -1],
                    [10, 20, 50, "All"]
                ],
                "order": [
                    [0, "desc"]
                ],
                "columnDefs": [{
                        "targets": 0,
                        "visible": false,
                        "searchable": false,
                        "type": 'date'
                    },
                    {
                        "targets": 1,
                        "visible": false,
                        "searchable": false,
                        "type": 'date'
                    },
                    {
                        "targets": 2,
                        "visible": true,
                        "searchable": false,
                        "iDataSort": 0
                    },
                    {
                        "targets": 3,
                        "visible": true,
                        "searchable": false,
                        "iDataSort": 1
                    },
                    {
                        "targets": 6,
                        "visible": false,
                        "searchable": false,
                        "type": 'num'
                    },
                    {
                        "targets": 7,
                        "visible": true,
                        "searchable": false,
                        "iDataSort": 6
                    }
                ],
                initComplete: function () {
                    var count = 0;
                    this.api().columns().every(function () {
                        count++;
                        if (count === 5 || count === 10) {
                            var column = this;
                            var select = $('<select><option value=""></option></select>')
                                .appendTo($(column.footer()).empty())
                                .on('change', function () {
                                    var val = $.fn.dataTable.util.escapeRegex(
                                        $(this).val()
                                    );

                                    column
                                        .search(val ? '^' + val + '$' : '', true, false)
                                        .draw();
                                });

                            column.data().unique().sort().each(function (d, j) {
                                select.append('<option value="' + d + '">' + d + '</option>')
                            });
                        }
                    });
                }
            });
            $("#modals").append(releaseDialog);
            releaseDialog.modal("show");
        }).fail(function () {
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
    });

    $("#jackett-show-search").click(function () {
        showSearch(currentFilter);
        window.location.hash = "search" + (currentFilter ? "&filter=" + currentFilter : "");
    });

    $("#view-jackett-logs").click(function () {
        api.getServerLogs(function (data) {
            var releaseTemplate = Handlebars.compile($("#jackett-logs").html());
            var item = {
                logs: data
            };
            var releaseDialog = $(releaseTemplate(item));
            $("#modals").append(releaseDialog);
            releaseDialog.modal("show");
        }).fail(function () {
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
    });

    $("#change-jackett-port").click(function () {
        var jackett_port = Number($("#jackett-port").val());
        var jackett_basepathoverride = $("#jackett-basepathoverride").val();
        var jackett_baseurloverride = $("#jackett-baseurloverride").val();
        var jackett_external = $("#jackett-allowext").is(':checked');
        var jackett_cors = $("#jackett-allowcors").is(':checked');
        var jackett_update = $("#jackett-allowupdate").is(':checked');
        var jackett_prerelease = $("#jackett-prerelease").is(':checked');
        var jackett_logging = $("#jackett-logging").is(':checked');
        var jackett_cache_enabled = $("#jackett-cache-enabled").is(':checked');
        var jackett_cache_ttl = $("#jackett-cache-ttl").val();
        var jackett_cache_max_results_per_indexer = $("#jackett-cache-max-results-per-indexer").val();
        var jackett_flaresolverr_url = $("#jackett-flaresolverrurl").val();
        var jackett_flaresolverr_maxtimeout = $("#jackett-flaresolverr-maxtimeout").val();
        var jackett_omdb_key = $("#jackett-omdbkey").val();
        var jackett_omdb_url = $("#jackett-omdburl").val();

        var jackett_proxy_url = $("#jackett-proxy-url").val();
        var jackett_proxy_type = $("#jackett-proxy-type").val();
        var jackett_proxy_port = $("#jackett-proxy-port").val();
        var jackett_proxy_username = $("#jackett-proxy-username").val();
        var jackett_proxy_password = $("#jackett-proxy-password").val();

        var jsonObject = {
            port: jackett_port,
            external: jackett_external,
            cors: jackett_cors,
            updatedisabled: jackett_update,
            prerelease: jackett_prerelease,
            blackholedir: $("#jackett-savedir").val(),
            logging: jackett_logging,
            basepathoverride: jackett_basepathoverride,
            baseurloverride: jackett_baseurloverride,
            logging: jackett_logging,
            cache_enabled: jackett_cache_enabled,
            cache_ttl: jackett_cache_ttl,
            cache_max_results_per_indexer: jackett_cache_max_results_per_indexer,
            flaresolverrurl: jackett_flaresolverr_url,
            flaresolverr_maxtimeout: jackett_flaresolverr_maxtimeout,
            omdbkey: jackett_omdb_key,
            omdburl: jackett_omdb_url,
            proxy_type: jackett_proxy_type,
            proxy_url: jackett_proxy_url,
            proxy_port: jackett_proxy_port,
            proxy_username: jackett_proxy_username,
            proxy_password: jackett_proxy_password
        };
        api.updateServerConfig(jsonObject, function (data) {
            doNotify("Redirecting you to complete configuration update..", "success", "glyphicon glyphicon-ok");
            window.setTimeout(function () {
                window.location.reload(true);
            }, 5000);
        }).fail(function (data) {
            if (data.responseJSON !== undefined && data.responseJSON.result == "error") {
                doNotify("Error: " + data.responseJSON.error, "danger", "glyphicon glyphicon-alert");
                return;
            } else {
                doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
            }
        });
    });

    $("#trigger-updater").click(function () {
        api.updateServer(function (data) {
            if (data.result == "error") {
                doNotify("Error: " + data.error, "danger", "glyphicon glyphicon-alert");
                return;
            } else {
                doNotify("Updater triggered see log for details..", "success", "glyphicon glyphicon-ok");
            }
        }).fail(function () {
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
    });

    $("#change-jackett-password").click(function () {
        var password = $("#jackett-adminpwd").val();

        api.updateAdminPassword(password, function (data) {
            if (data == undefined) {
                doNotify("Admin password has been set.", "success", "glyphicon glyphicon-ok");

                window.setTimeout(function () {
                    window.location = window.location.pathname;
                }, 1000);
            } else if (data.result == "error") {
                doNotify("Error: " + data.error, "danger", "glyphicon glyphicon-alert");
                return;
            }
        }).fail(function () {
            doNotify("Request to Jackett server failed", "danger", "glyphicon glyphicon-alert");
        });
    });

    $('#jackett-proxy-type').on('input', function () {
        proxyWarning($(this).val());
    });
}

function proxyWarning(input) {
    if (input != null && input.toString().trim() !== "-1") { // disabled = -1
        $('#proxy-warning').show();
    } else {
        $('#proxy-warning').hide();
    }
}
