<style>
    #rssdownloaderpage_content {
        height: calc(100% - 30px);
    }

    #RssDownloader {
        height: 100%;
    }

    #leftRssDownloaderColumn {
        width: 25%;
        float: left;
    }

    #rulesTable,
    #rssDownloaderArticlesTable {
        overflow: auto;
        width: 100%;
        height: 100%;
    }

    #centerRssDownloaderColumn {
        width: 50%;
        float: left;
    }

    #rightRssDownloaderColumn {
        width: 25%;
        float: left;
    }

    .fullWidth {
        width: 100%;
        max-width: none;
        box-sizing: border-box;
    }

    .noWrap {
        white-space: nowrap;
    }

    #rssDownloaderFeeds {
        height: calc(100% - 355px);
        overflow: hidden;
    }

    #rssDownloaderFeedsTable {
        height: calc(100% - 21px);
        width: 100%;
        overflow: auto;
    }

    #saveButton {
        margin-top: 5px;
        width: 100%;
    }

    .articleTableFeed td {
        font-weight: bold;
    }

    .articleTableArticle td {
        padding-left: 22px;
    }

    #rssDownloaderDisabled {
        color: red;
        font-style: italic;
        margin-bottom: 10px;
    }

    #rulesTable table,
    #rssDownloaderFeedsTable table,
    #rssDownloaderArticlesTable table {
        width: 100%;
    }

    #ignoreDaysValue {
        width: 4em;
    }

    #lastMatchDiv {
        float: right;
    }

    #ruleSettings {
        padding: 4px 10px 4px 10px
    }

    #topMenuBar {
        height: 26px;
    }

    #rulesTableDesc {
        vertical-align: middle;
    }

    .imageButton {
        height: 22px;
        width: 24px;
        margin: 1px 2px 1px 2px;
        border: 1px solid;
        border-radius: 2px;
        background-color: #efefef;
        border-color: #767676;
        background-position: center center;
        vertical-align: middle;
    }

    .imageButton:hover {
        background-color: #e5e5e5;
        border-color: #4f4f4f;
    }

    .imageButton:active {
        background-color: #f5f5f5;
        border-color: #8d8d8d;
    }

    #newRuleButton {
        float: right;
        background-image: url('images/list-add.svg');
    }

    #deleteRuleButton {
        float: right;
        background-image: url('images/edit-clear.svg');
    }

</style>

<div id="RssDownloader" class="RssDownloader">
    <div id="rssDownloaderDisabled" class="invisible">
        QBT_TR(Auto downloading of RSS torrents is disabled now! You can enable it in application settings.)QBT_TR[CONTEXT=AutomatedRssDownloader]
    </div>
    <div id="leftRssDownloaderColumn">
        <div id="topMenuBar">
            <b id="rulesTableDesc">QBT_TR(Download Rules)QBT_TR[CONTEXT=AutomatedRssDownloader]</b>
            <button type="button" id="newRuleButton" class="imageButton" onclick="qBittorrent.RssDownloader.addRule()"></button>
            <button type="button" id="deleteRuleButton" class="imageButton" onclick="qBittorrent.RssDownloader.removeSelectedRule()"></button>
        </div>
        <div id="rulesTable">
            <div id="rulesSelectionCheckBoxList">
                <div id="rssDownloaderRuleFixedHeaderDiv" class="dynamicTableFixedHeaderDiv invisible">
                    <table class="dynamicTable unselectable">
                        <thead>
                            <tr class="dynamicTableHeader"></tr>
                        </thead>
                    </table>
                </div>
                <div id="rssDownloaderRuleTableDiv" class="dynamicTableDiv">
                    <table class="dynamicTable unselectable">
                        <thead>
                            <tr class="dynamicTableHeader"></tr>
                        </thead>
                        <tbody></tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
    <div id="centerRssDownloaderColumn">
        <fieldset class="settings" id="ruleSettings">
            <legend>QBT_TR(Rule Definition)QBT_TR[CONTEXT=AutomatedRssDownloader]</legend>
            <div class="formRow">
                <input disabled type="checkbox" id="useRegEx" onclick="qBittorrent.RssDownloader.setElementTitles()" />
                <label for="useRegEx">QBT_TR(Use Regular Expressions)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
            </div>
            <table class="fullWidth">
                <tr>
                    <td>
                        <label for="mustContainText" class="noWrap">QBT_TR(Must Contain:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <input disabled type="text" id="mustContainText" class="fullWidth" autocorrect="off" autocapitalize="none" />
                    </td>
                </tr>
                <tr>
                    <td>
                        <label for="mustNotContainText" class="noWrap">QBT_TR(Must Not Contain:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <input disabled type="text" id="mustNotContainText" class="fullWidth" autocorrect="off" autocapitalize="none" />
                    </td>
                </tr>
                <tr>
                    <td>
                        <label for="episodeFilterText" class="noWrap">QBT_TR(Episode Filter:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <input disabled type="text" id="episodeFilterText" class="fullWidth" autocorrect="off" autocapitalize="none" />
                    </td>
                </tr>
            </table>
            <div class="formRow" title="QBT_TR(Smart Episode Filter will check the episode number to prevent downloading of duplicates.
Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also support - as a separator))QBT_TR[CONTEXT=AutomatedRssDownloader]">
                <input disabled type="checkbox" id="useSmartFilter" />
                <label for="useSmartFilter">QBT_TR(Use Smart Episode Filter)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
            </div>

            <hr>

            <table class="fullWidth">
                <tr>
                    <td>
                        <label class="noWrap">QBT_TR(Assign Category:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <select disabled id="assignCategoryCombobox" class="fullWidth">
                            <option value=""></option>
                        </select>
                    </td>
                </tr>
                <tr>
                    <td>
                        <label class="noWrap">QBT_TR(Add Tags:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <input type="text" id="ruleAddTags" class="fullWidth" autocapitalize="none" autocorrect="off" />
                    </td>
                </tr>
            </table>

            <div class="formRow">
                <input disabled type="checkbox" id="savetoDifferentDir" />
                <label for="savetoDifferentDir">QBT_TR(Save to a Different Directory)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
            </div>
            <table class="fullWidth">
                <tr>
                    <td>
                        <label class="noWrap" for="saveToText">QBT_TR(Save to:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <input disabled type="text" class="fullWidth" id="saveToText" autocorrect="off" autocapitalize="none" />
                    </td>
                </tr>
            </table>
            <table>
                <tr>
                    <td><label for="ignoreDaysValue">QBT_TR(Ignore Subsequent Matches for (0 to Disable))QBT_TR[CONTEXT=AutomatedRssDownloader]</label></td>
                    <td><input type="number" id="ignoreDaysValue" min="0" />QBT_TR( days)QBT_TR[CONTEXT=AutomatedRssDownloader]</td>
                </tr>
            </table>
            <div id="lastMatchDiv">
                <span id="lastMatchText">QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]</span>
            </div>
            <table class="fullWidth">
                <tr>
                    <td>
                        <label class="noWrap">QBT_TR(Add Stopped:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <select disabled id="addStoppedCombobox" class="fullWidth">
                            <option value="default">QBT_TR(Use global settings)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                            <option value="always">QBT_TR(Always)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                            <option value="never">QBT_TR(Never)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                        </select>
                    </td>
                </tr>
            </table>
            <table class="fullWidth">
                <tr>
                    <td>
                        <label class="noWrap">QBT_TR(Torrent content layout:)QBT_TR[CONTEXT=AutomatedRssDownloader]</label>
                    </td>
                    <td class="fullWidth">
                        <select disabled id="contentLayoutCombobox" class="fullWidth">
                            <option value="Default">QBT_TR(Use global settings)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                            <option value="Original">QBT_TR(Original)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                            <option value="Subfolder">QBT_TR(Create subfolder)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                            <option value="NoSubfolder">QBT_TR(Don't create subfolder)QBT_TR[CONTEXT=AutomatedRssDownloader]</option>
                        </select>
                    </td>
                </tr>
            </table>
        </fieldset>
        <fieldset class="settings" id="rssDownloaderFeeds">
            <legend>QBT_TR(Apply Rule to Feeds:)QBT_TR[CONTEXT=AutomatedRssDownloader]</legend>
            <div id="rssDownloaderFeedsTable">
                <div id="rssDownloaderFeedSelectionFixedHeaderDiv" class="dynamicTableFixedHeaderDiv invisible">
                    <table class="dynamicTable unselectable">
                        <thead>
                            <tr class="dynamicTableHeader"></tr>
                        </thead>
                    </table>
                </div>
                <div id="rssDownloaderFeedSelectionTableDiv" class="dynamicTableDiv">
                    <table class="dynamicTable unselectable">
                        <thead>
                            <tr class="dynamicTableHeader"></tr>
                        </thead>
                        <tbody></tbody>
                    </table>
                </div>
            </div>
        </fieldset>
        <button disabled type="button" id="saveButton" onclick="qBittorrent.RssDownloader.saveSettings()">
            QBT_TR(Save)QBT_TR[CONTEXT=HttpServer]
        </button>
    </div>
    <div id="rightRssDownloaderColumn">
        <b id="articleTableDesc">QBT_TR(Matching RSS Articles)QBT_TR[CONTEXT=AutomatedRssDownloader]</b>
        <div id="rssDownloaderArticlesTable">
            <div id="rssDownloaderArticlesFixedHeaderDiv" class="dynamicTableFixedHeaderDiv invisible">
                <table class="dynamicTable unselectable">
                    <thead>
                        <tr class="dynamicTableHeader"></tr>
                    </thead>
                </table>
            </div>
            <div id="rssDownloaderArticlesTableDiv" class="dynamicTableDiv">
                <table class="dynamicTable unselectable">
                    <thead>
                        <tr class="dynamicTableHeader"></tr>
                    </thead>
                    <tbody></tbody>
                </table>
            </div>
        </div>
    </div>
</div>

<ul id="rssDownloaderRuleMenu" class="contextMenu">
    <li><a href="#addRule"><img src="images/list-add.svg" alt="QBT_TR(Add new rule...)QBT_TR[CONTEXT=AutomatedRssDownloader]" /> QBT_TR(Add new rule...)QBT_TR[CONTEXT=AutomatedRssDownloader]</a></li>
    <li><a href="#deleteRule"><img src="images/edit-clear.svg" alt="QBT_TR(Delete rule)QBT_TR[CONTEXT=AutomatedRssDownloader]" /> QBT_TR(Delete rule)QBT_TR[CONTEXT=AutomatedRssDownloader]</a></li>
    <li class="separator"><a href="#renameRule"><img src="images/edit-rename.svg" alt="QBT_TR(Rename rule...)QBT_TR[CONTEXT=AutomatedRssDownloader]" /> QBT_TR(Rename rule...)QBT_TR[CONTEXT=AutomatedRssDownloader]</a></li>
    <li class="separator"><a href="#clearDownloadedEpisodes"><img src="images/edit-clear.svg" alt="QBT_TR(Clear downloaded episodes...)QBT_TR[CONTEXT=AutomatedRssDownloader]" /> QBT_TR(Clear downloaded episodes...)QBT_TR[CONTEXT=AutomatedRssDownloader]</a></li>
</ul>

<script>
    'use strict';

    if (window.qBittorrent === undefined) {
        window.qBittorrent = {};
    }

    window.qBittorrent.RssDownloader = (() => {
        const exports = () => {
            return {
                updateRulesList: updateRulesList,
                showRule: showRule,
                renameRule: renameRule,
                modifyRuleState: modifyRuleState,
                saveSettings: saveSettings,
                rssDownloaderRulesTable: rssDownloaderRulesTable,
                rssDownloaderFeedSelectionTable: rssDownloaderFeedSelectionTable,
                setElementTitles: setElementTitles,
                addRule: addRule,
                removeSelectedRule: removeSelectedRule
            };
        };

        let rssDownloaderRulesTable = new window.qBittorrent.DynamicTable.RssDownloaderRulesTable();
        let rssDownloaderFeedSelectionTable = new window.qBittorrent.DynamicTable.RssDownloaderFeedSelectionTable();
        let rssDownloaderArticlesTable = new window.qBittorrent.DynamicTable.RssDownloaderArticlesTable();

        let rulesList = {};
        let feedList = [];

        const initRssDownloader = () => {
            const pref = window.parent.qBittorrent.Cache.preferences.get();

            if (!pref.rss_auto_downloading_enabled)
                $('rssDownloaderDisabled').removeClass('invisible');

            // recalculate height
            const warningHeight = $('rssDownloaderDisabled').getBoundingClientRect().height;

            $('leftRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';
            $('centerRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';
            $('rightRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';

            $('rulesTable').style.height = 'calc(100% - ' + $('rulesTableDesc').getBoundingClientRect().height + 'px)';
            $('rssDownloaderArticlesTable').style.height = 'calc(100% - ' + $('articleTableDesc').getBoundingClientRect().height + 'px)';

            const centerRowNotTableHeight = $('saveButton').getBoundingClientRect().height
                + $('ruleSettings').getBoundingClientRect().height + 15;

            $('rssDownloaderFeeds').style.height = 'calc(100% - ' + centerRowNotTableHeight + 'px)';

            // firefox calculates the height of the table inside fieldset differently and thus doesn't need the offset
            if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
                $('rssDownloaderFeedsTable').style.height = '100%';
            }
            else {
                let outsideTableHeight = ($('rssDownloaderFeedsTable').getBoundingClientRect().top - $('rssDownloaderFeeds').getBoundingClientRect().top) - 10;
                $('rssDownloaderFeedsTable').style.height = 'calc(100% - ' + outsideTableHeight + 'px)';
            }

            const rssDownloaderRuleContextMenu = new window.qBittorrent.ContextMenu.RssDownloaderRuleContextMenu({
                targets: '',
                menu: 'rssDownloaderRuleMenu',
                actions: {
                    addRule: addRule,
                    deleteRule: removeSelectedRule,
                    renameRule: (el) => {
                        renameRule(rssDownloaderRulesTable.rows[rssDownloaderRulesTable.selectedRows[0]].full_data.name);
                    },
                    clearDownloadedEpisodes: (el) => {
                        clearDownloadedEpisodes(rssDownloaderRulesTable.selectedRows
                            .map((sRow) => rssDownloaderRulesTable.rows[sRow].full_data.name));
                    }
                },
                offsets: {
                    x: -22,
                    y: -4
                }
            });
            rssDownloaderRulesTable.setup('rssDownloaderRuleTableDiv', 'rssDownloaderRuleFixedHeaderDiv', rssDownloaderRuleContextMenu);
            rssDownloaderFeedSelectionTable.setup('rssDownloaderFeedSelectionTableDiv', 'rssDownloaderFeedSelectionFixedHeaderDiv');
            rssDownloaderArticlesTable.setup('rssDownloaderArticlesTableDiv', 'rssDownloaderArticlesFixedHeaderDiv');

            rssDownloaderRuleContextMenu.addTarget($('rulesTable'));
            // deselect feed when clicking on empty part of table
            $('rulesTable').addEventListener('click', (e) => {
                rssDownloaderRulesTable.deselectAll();
                rssDownloaderRulesTable.deselectRow();
                showRule('');
            });
            $('rulesTable').addEventListener('contextmenu', (e) => {
                if (e.toElement.nodeName === 'DIV') {
                    rssDownloaderRulesTable.deselectAll();
                    rssDownloaderRulesTable.deselectRow();
                    rssDownloaderRuleContextMenu.updateMenuItems();
                    showRule('');
                }
            });
            // get all categories and add to combobox
            new Request.JSON({
                url: 'api/v2/torrents/categories',
                method: 'get',
                noCache: true,
                onSuccess: (response) => {
                    let combobox = $('assignCategoryCombobox');
                    for (let cat in response) {
                        let option = document.createElement('option');
                        option.text = option.value = cat;
                        combobox.add(option);
                    }
                }
            }).send();
            // get all rss feed
            new Request.JSON({
                url: 'api/v2/rss/items',
                method: 'get',
                noCache: true,
                data: {
                    withData: false
                },
                onSuccess: (response) => {
                    feedList = [];
                    let flatten = (root) => {
                        for (let child in root) {
                            if (root[child].uid !== undefined)
                                feedList.push({ name: child, url: root[child].url });
                            else
                                flatten(root[child]);
                        }
                    };
                    flatten(response);
                }
            }).send();
            $('savetoDifferentDir').addEvent('click', () => {
                $('saveToText').disabled = !$('savetoDifferentDir').checked;
            });
            updateRulesList();
        };

        const updateRulesList = () => {
            // get all rules
            new Request.JSON({
                url: 'api/v2/rss/rules',
                method: 'get',
                noCache: true,
                onSuccess: (response) => {
                    rssDownloaderRulesTable.clear();
                    let rowCount = 0;
                    for (let rule in response) {
                        rssDownloaderRulesTable.updateRowData({
                            rowId: rowCount++,
                            checked: response[rule].enabled,
                            name: rule
                        });
                    }
                    rssDownloaderRulesTable.updateTable(false);
                    rulesList = response;
                }
            }).send();
        };

        const modifyRuleState = (rule, setting, newState, callback = () => {}) => {
            rulesList[rule][setting] = newState;
            new Request({
                url: 'api/v2/rss/setRule',
                method: 'post',
                data: {
                    ruleName: rule,
                    ruleDef: JSON.stringify(rulesList[rule])
                },
                onSuccess: () => {
                    callback();
                }
            }).send();
        };

        const addRule = () => {
            new MochaUI.Window({
                id: 'newRulePage',
                title: 'QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]',
                loadMethod: 'iframe',
                contentURL: 'newrule.html',
                scrollbars: false,
                resizable: false,
                maximizable: false,
                width: 350,
                height: 100
            });
        };

        const renameRule = (rule) => {
            new MochaUI.Window({
                id: 'renameRulePage',
                title: 'QBT_TR(Rule renaming)QBT_TR[CONTEXT=AutomatedRssDownloader]',
                loadMethod: 'iframe',
                contentURL: 'rename_rule.html?rule=' + encodeURIComponent(rule),
                scrollbars: false,
                resizable: false,
                maximizable: false,
                width: 350,
                height: 100
            });
        };

        const removeSelectedRule = () => {
            if (rssDownloaderRulesTable.selectedRows.length === 0)
                return;
            removeRules(rssDownloaderRulesTable.selectedRows.map((sRow) =>
                rssDownloaderRulesTable.rows[sRow].full_data.name));
        };

        const removeRules = (rules) => {
            const encodedRules = rules.map((rule) => encodeURIComponent(rule));
            new MochaUI.Window({
                id: 'removeRulePage',
                title: 'QBT_TR(Rule deletion confirmation)QBT_TR[CONTEXT=AutomatedRssDownloader]',
                loadMethod: 'iframe',
                contentURL: 'confirmruledeletion.html?rules=' + encodeURIComponent(encodedRules.join('|')),
                scrollbars: false,
                resizable: false,
                maximizable: false,
                width: 360,
                height: 80
            });
        };

        const clearDownloadedEpisodes = (rules) => {
            const encodedRules = rules.map((rule) => encodeURIComponent(rule));
            new MochaUI.Window({
                id: 'clearRulesPage',
                title: 'QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]',
                loadMethod: 'iframe',
                contentURL: 'confirmruleclear.html?rules=' + encodeURIComponent(encodedRules.join('|')),
                scrollbars: false,
                resizable: false,
                maximizable: false,
                width: 350,
                height: 85
            });
        };

        const saveSettings = () => {
            let lastSelectedRow = rssDownloaderRulesTable.selectedRows[rssDownloaderRulesTable.selectedRows.length - 1];
            let rule = rssDownloaderRulesTable.rows[lastSelectedRow].full_data.name;

            rulesList[rule].useRegex = $('useRegEx').checked;
            rulesList[rule].mustContain = $('mustContainText').value;
            rulesList[rule].mustNotContain = $('mustNotContainText').value;
            rulesList[rule].episodeFilter = $('episodeFilterText').value;
            rulesList[rule].smartFilter = $('useSmartFilter').checked;
            rulesList[rule].ignoreDays = parseInt($('ignoreDaysValue').value);
            rulesList[rule].affectedFeeds = rssDownloaderFeedSelectionTable.rows.filter((row) => row.full_data.checked)
                .map((row) => row.full_data.url)
                .getValues();

            rulesList[rule].torrentParams.category = $('assignCategoryCombobox').value;
            rulesList[rule].torrentParams.tags = $('ruleAddTags').value.split(',');
            if ($('savetoDifferentDir').checked) {
                rulesList[rule].torrentParams.save_path = $('saveToText').value;
                rulesList[rule].torrentParams.use_auto_tmm = false;
            }

            switch ($('addStoppedCombobox').value) {
                case 'default':
                    rulesList[rule].torrentParams.stopped = null;
                    break;
                case 'always':
                    rulesList[rule].torrentParams.stopped = true;
                    break;
                case 'never':
                    rulesList[rule].torrentParams.stopped = false;
                    break;
            }

            switch ($('contentLayoutCombobox').value) {
                case 'Default':
                    rulesList[rule].torrentParams.content_layout = null;
                    break;
                case 'Original':
                    rulesList[rule].torrentParams.content_layout = 'Original';
                    break;
                case 'Subfolder':
                    rulesList[rule].torrentParams.content_layout = 'Subfolder';
                    break;
                case 'NoSubfolder':
                    rulesList[rule].torrentParams.content_layout = 'NoSubfolder';
                    break;
            }

            new Request({
                url: 'api/v2/rss/setRule',
                method: 'post',
                data: {
                    ruleName: rule,
                    ruleDef: JSON.stringify(rulesList[rule])
                },
                onSuccess: () => {
                    updateMatchingArticles(rule);
                }
            }).send();
        };

        const updateMatchingArticles = (ruleName) => {
            new Request.JSON({
                url: 'api/v2/rss/matchingArticles',
                method: 'get',
                noCache: true,
                data: {
                    ruleName: ruleName
                },
                onSuccess: (response) => {
                    rssDownloaderArticlesTable.clear();
                    let rowCount = 0;
                    for (let feed in response) {
                        rssDownloaderArticlesTable.updateRowData({
                            rowId: rowCount++,
                            name: feed,
                            isFeed: true
                        });
                        response[feed].each((article) => {
                            rssDownloaderArticlesTable.updateRowData({
                                rowId: rowCount++,
                                name: article,
                                isFeed: false
                            });
                        });
                    }
                    rssDownloaderArticlesTable.updateTable(false);
                }
            }).send();
        };

        const showRule = (ruleName) => {
            if (ruleName === '') {
                // disable all
                $('saveButton').disabled = true;
                $('useRegEx').disabled = true;
                $('mustContainText').disabled = true;
                $('mustNotContainText').disabled = true;
                $('episodeFilterText').disabled = true;
                $('useSmartFilter').disabled = true;
                $('assignCategoryCombobox').disabled = true;
                $('ruleAddTags').disabled = true;
                $('savetoDifferentDir').disabled = true;
                $('saveToText').disabled = true;
                $('ignoreDaysValue').disabled = true;
                $('addStoppedCombobox').disabled = true;
                $('contentLayoutCombobox').disabled = true;

                // reset all boxes
                $('useRegEx').checked = false;
                $('mustContainText').value = '';
                $('mustNotContainText').value = '';
                $('episodeFilterText').value = '';
                $('useSmartFilter').checked = false;
                $('assignCategoryCombobox').value = 'default';
                $('ruleAddTags').value = '';
                $('savetoDifferentDir').checked = false;
                $('saveToText').value = '';
                $('ignoreDaysValue').value = 0;
                $('lastMatchText').textContent = 'QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]';
                $('addStoppedCombobox').value = 'default';
                $('contentLayoutCombobox').value = 'Default';
                rssDownloaderFeedSelectionTable.clear();
                rssDownloaderArticlesTable.clear();

                $('mustContainText').title = '';
                $('mustNotContainText').title = '';
                $('episodeFilterText').title = '';
            }
            else {
                // enable all
                $('saveButton').disabled = false;
                $('useRegEx').disabled = false;
                $('mustContainText').disabled = false;
                $('mustNotContainText').disabled = false;
                $('episodeFilterText').disabled = false;
                $('useSmartFilter').disabled = false;
                $('assignCategoryCombobox').disabled = false;
                $('ruleAddTags').disabled = false;
                $('savetoDifferentDir').disabled = false;
                $('ignoreDaysValue').disabled = false;
                $('addStoppedCombobox').disabled = false;
                $('contentLayoutCombobox').disabled = false;

                // load rule settings
                $('useRegEx').checked = rulesList[ruleName].useRegex;
                $('mustContainText').value = rulesList[ruleName].mustContain;
                $('mustNotContainText').value = rulesList[ruleName].mustNotContain;
                $('episodeFilterText').value = rulesList[ruleName].episodeFilter;
                $('useSmartFilter').checked = rulesList[ruleName].smartFilter;

                $('assignCategoryCombobox').value = rulesList[ruleName].torrentParams.category ? rulesList[ruleName].torrentParams.category : 'default';
                $('ruleAddTags').value = rulesList[ruleName].torrentParams.tags.join(',');
                $('savetoDifferentDir').checked = rulesList[ruleName].torrentParams.save_path !== '';
                $('saveToText').disabled = !$('savetoDifferentDir').checked;
                $('saveToText').value = rulesList[ruleName].torrentParams.save_path;
                $('ignoreDaysValue').value = rulesList[ruleName].ignoreDays;

                // calculate days since last match
                if (rulesList[ruleName].lastMatch !== '') {
                    let timeDiffInMs = new Date().getTime() - new Date(rulesList[ruleName].lastMatch).getTime();
                    let daysAgo = Math.floor(timeDiffInMs / (1000 * 60 * 60 * 24)).toString();
                    $('lastMatchText').textContent = ' QBT_TR(Last Match: %1 days ago)QBT_TR[CONTEXT=AutomatedRssDownloader]'.replace('%1', daysAgo);
                }
                else {
                    $('lastMatchText').textContent = 'QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]';
                }

                if (rulesList[ruleName].torrentParams.stopped === null)
                    $('addStoppedCombobox').value = 'default';
                else
                    $('addStoppedCombobox').value = rulesList[ruleName].torrentParams.stopped ? 'always' : 'never';

                if (rulesList[ruleName].torrentParams.content_layout === null)
                    $('contentLayoutCombobox').value = 'Default';
                else
                    $('contentLayoutCombobox').value = rulesList[ruleName].torrentParams.content_layout;

                setElementTitles();

                rssDownloaderFeedSelectionTable.clear();
                let rowCount = 0;
                feedList.forEach((feed) => {
                    rssDownloaderFeedSelectionTable.updateRowData({
                        rowId: rowCount++,
                        checked: rulesList[ruleName].affectedFeeds.contains(feed.url),
                        name: feed.name,
                        url: feed.url
                    });
                });
                rssDownloaderFeedSelectionTable.updateTable(false);
                updateMatchingArticles(ruleName);
            }
        };

        const setElementTitles = () => {
            let mainPart;
            if ($('useRegEx').checked) {
                mainPart = 'QBT_TR(Regex mode: use Perl-compatible regular expressions)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n';
            }
            else {
                mainPart = 'QBT_TR(Wildcard mode: you can use)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
                    + ' ● QBT_TR(? to match any single character)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                    + ' ● QBT_TR(* to match zero or more of any characters)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                    + ' ● QBT_TR(Whitespaces count as AND operators (all words, any order))QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                    + ' ● QBT_TR(| is used as OR operator)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
                    + 'QBT_TR(If word order is important use * instead of whitespace.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n';
            }
            let secondPart = 'QBT_TR(An expression with an empty %1 clause (e.g. %2))QBT_TR[CONTEXT=AutomatedRssDownloader]'
                .replace('%1', '|').replace('%2', 'expr|');

            $('mustContainText').title = mainPart + secondPart + 'QBT_TR( will match all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]';
            $('mustNotContainText').title = mainPart + secondPart + 'QBT_TR( will exclude all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]';

            let episodeFilterTitle = 'QBT_TR(Matches articles based on episode filter.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
                + 'QBT_TR(Example: )QBT_TR[CONTEXT=AutomatedRssDownloader]'
                + '1x2;8-15;5;30-;'
                + 'QBT_TR( will match 2, 5, 8 through 15, 30 and onward episodes of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
                + 'QBT_TR(Episode filter rules: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
                + ' ● QBT_TR(Season number is a mandatory non-zero value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + ' ● QBT_TR(Episode number is a mandatory positive value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + ' ● QBT_TR(Filter must end with semicolon)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + ' ● QBT_TR(Three range types for episodes are supported: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + '    ● QBT_TR(Single number: <b>1x25;</b> matches episode 25 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + '    ● QBT_TR(Normal range: <b>1x25-40;</b> matches episodes 25 through 40 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
                + '    ● QBT_TR(Infinite range: <b>1x25-;</b> matches episodes 25 and upward of season one, and all episodes of later seasons)QBT_TR[CONTEXT=AutomatedRssDownloader]';

            episodeFilterTitle = episodeFilterTitle.replace(/<b>/g, '').replace(/<\/b>/g, '');
            $('episodeFilterText').title = episodeFilterTitle;
        };

        initRssDownloader();
        return exports();
    })();

    Object.freeze(window.qBittorrent.RssDownloader);
</script>
