/* eslint-disable indent */

/**
 * Module for library options editor.
 * @module components/libraryoptionseditor/libraryoptionseditor
 */

import globalize from '../../scripts/globalize';
import dom from '../../scripts/dom';
import '../../elements/emby-checkbox/emby-checkbox';
import '../../elements/emby-select/emby-select';
import '../../elements/emby-input/emby-input';

    function populateLanguages(parent) {
        return ApiClient.getCultures().then(languages => {
            populateLanguagesIntoSelect(parent.querySelector('#selectLanguage'), languages);
            populateLanguagesIntoList(parent.querySelector('.subtitleDownloadLanguages'), languages);
        });
    }

    function populateLanguagesIntoSelect(select, languages) {
        let html = '';
        html += "<option value=''></option>";
        for (let i = 0; i < languages.length; i++) {
            const culture = languages[i];
            html += `<option value='${culture.TwoLetterISOLanguageName}'>${culture.DisplayName}</option>`;
        }
        select.innerHTML = html;
    }

    function populateLanguagesIntoList(element, languages) {
        let html = '';
        for (let i = 0; i < languages.length; i++) {
            const culture = languages[i];
            html += `<label><input type="checkbox" is="emby-checkbox" class="chkSubtitleLanguage" data-lang="${culture.ThreeLetterISOLanguageName.toLowerCase()}" /><span>${culture.DisplayName}</span></label>`;
        }
        element.innerHTML = html;
    }

    function populateCountries(select) {
        return ApiClient.getCountries().then(allCountries => {
            let html = '';
            html += "<option value=''></option>";
            for (let i = 0; i < allCountries.length; i++) {
                const culture = allCountries[i];
                html += `<option value='${culture.TwoLetterISORegionName}'>${culture.DisplayName}</option>`;
            }
            select.innerHTML = html;
        });
    }

    function populateRefreshInterval(select) {
        let html = '';
        html += `<option value='0'>${globalize.translate('Never')}</option>`;
        html += [30, 60, 90].map(val => {
            return `<option value='${val}'>${globalize.translate('EveryNDays', val)}</option>`;
        }).join('');
        select.innerHTML = html;
    }

    function renderMetadataReaders(page, plugins) {
        let html = '';
        const elem = page.querySelector('.metadataReaders');

        if (plugins.length < 1) return elem.innerHTML = '', elem.classList.add('hide'), !1;
        html += `<h3 class="checkboxListLabel">${globalize.translate('LabelMetadataReaders')}</h3>`;
        html += '<div class="checkboxList paperList checkboxList-paperList">';
        for (let i = 0; i < plugins.length; i++) {
            const plugin = plugins[i];
            html += `<div class="listItem localReaderOption sortableOption" data-pluginname="${plugin.Name}">`;
            html += '<span class="listItemIcon material-icons live_tv"></span>';
            html += '<div class="listItemBody">';
            html += '<h3 class="listItemBodyText">';
            html += plugin.Name;
            html += '</h3>';
            html += '</div>';
            if (i > 0) {
                html += `<button type="button" is="paper-icon-button-light" title="${globalize.translate('Up')}" class="btnSortableMoveUp btnSortable" data-pluginindex="${i}"><span class="material-icons keyboard_arrow_up"></span></button>`;
            } else if (plugins.length > 1) {
                html += `<button type="button" is="paper-icon-button-light" title="${globalize.translate('Down')}" class="btnSortableMoveDown btnSortable" data-pluginindex="${i}"><span class="material-icons keyboard_arrow_down"></span></button>`;
            }
            html += '</div>';
        }
        html += '</div>';
        html += `<div class="fieldDescription">${globalize.translate('LabelMetadataReadersHelp')}</div>`;
        if (plugins.length < 2) {
            elem.classList.add('hide');
        } else {
            elem.classList.remove('hide');
        }
        elem.innerHTML = html;
        return true;
    }

    function renderMetadataSavers(page, metadataSavers) {
        let html = '';
        const elem = page.querySelector('.metadataSavers');
        if (!metadataSavers.length) return elem.innerHTML = '', elem.classList.add('hide'), false;
        html += `<h3 class="checkboxListLabel">${globalize.translate('LabelMetadataSavers')}</h3>`;
        html += '<div class="checkboxList paperList checkboxList-paperList">';
        for (let i = 0; i < metadataSavers.length; i++) {
            const plugin = metadataSavers[i];
            html += `<label><input type="checkbox" data-defaultenabled="${plugin.DefaultEnabled}" is="emby-checkbox" class="chkMetadataSaver" data-pluginname="${plugin.Name}" ${false}><span>${plugin.Name}</span></label>`;
        }
        html += '</div>';
        html += `<div class="fieldDescription" style="margin-top:.25em;">${globalize.translate('LabelMetadataSaversHelp')}</div>`;
        elem.innerHTML = html;
        elem.classList.remove('hide');
        return true;
    }

    function getMetadataFetchersForTypeHtml(availableTypeOptions, libraryOptionsForType) {
        let html = '';
        let plugins = availableTypeOptions.MetadataFetchers;

        plugins = getOrderedPlugins(plugins, libraryOptionsForType.MetadataFetcherOrder || []);
        if (!plugins.length) return html;

        html += '<div class="metadataFetcher" data-type="' + availableTypeOptions.Type + '">';
        html += '<h3 class="checkboxListLabel">' + globalize.translate('LabelTypeMetadataDownloaders', globalize.translate(availableTypeOptions.Type)) + '</h3>';
        html += '<div class="checkboxList paperList checkboxList-paperList">';

        plugins.forEach((plugin, index) => {
            html += '<div class="listItem metadataFetcherItem sortableOption" data-pluginname="' + plugin.Name + '">';
            const isChecked = libraryOptionsForType.MetadataFetchers ? libraryOptionsForType.MetadataFetchers.includes(plugin.Name) : plugin.DefaultEnabled;
            const checkedHtml = isChecked ? ' checked="checked"' : '';
            html += '<label class="listItemCheckboxContainer"><input type="checkbox" is="emby-checkbox" class="chkMetadataFetcher" data-pluginname="' + plugin.Name + '" ' + checkedHtml + '><span></span></label>';
            html += '<div class="listItemBody">';
            html += '<h3 class="listItemBodyText">';
            html += plugin.Name;
            html += '</h3>';
            html += '</div>';
            if (index > 0) {
                html += '<button type="button" is="paper-icon-button-light" title="' + globalize.translate('Up') + '" class="btnSortableMoveUp btnSortable" data-pluginindex="' + index + '"><span class="material-icons keyboard_arrow_up"></span></button>';
            } else if (plugins.length > 1) {
                html += '<button type="button" is="paper-icon-button-light" title="' + globalize.translate('Down') + '" class="btnSortableMoveDown btnSortable" data-pluginindex="' + index + '"><span class="material-icons keyboard_arrow_down"></span></button>';
            }
            html += '</div>';
        });

        html += '</div>';
        html += '<div class="fieldDescription">' + globalize.translate('LabelMetadataDownloadersHelp') + '</div>';
        html += '</div>';
        return html;
    }

    function getTypeOptions(allOptions, type) {
        const allTypeOptions = allOptions.TypeOptions || [];
        for (let i = 0; i < allTypeOptions.length; i++) {
            const typeOptions = allTypeOptions[i];
            if (typeOptions.Type === type) return typeOptions;
        }
        return null;
    }

    function renderMetadataFetchers(page, availableOptions, libraryOptions) {
        let html = '';
        const elem = page.querySelector('.metadataFetchers');
        for (let i = 0; i < availableOptions.TypeOptions.length; i++) {
            const availableTypeOptions = availableOptions.TypeOptions[i];
            html += getMetadataFetchersForTypeHtml(availableTypeOptions, getTypeOptions(libraryOptions, availableTypeOptions.Type) || {});
        }
        elem.innerHTML = html;
        if (html) {
            elem.classList.remove('hide');
            page.querySelector('.fldAutoRefreshInterval').classList.remove('hide');
            page.querySelector('.fldMetadataLanguage').classList.remove('hide');
            page.querySelector('.fldMetadataCountry').classList.remove('hide');
        } else {
            elem.classList.add('hide');
            page.querySelector('.fldAutoRefreshInterval').classList.add('hide');
            page.querySelector('.fldMetadataLanguage').classList.add('hide');
            page.querySelector('.fldMetadataCountry').classList.add('hide');
        }
        return true;
    }

    function renderSubtitleFetchers(page, availableOptions, libraryOptions) {
        let html = '';
        const elem = page.querySelector('.subtitleFetchers');

        let plugins = availableOptions.SubtitleFetchers;
        plugins = getOrderedPlugins(plugins, libraryOptions.SubtitleFetcherOrder || []);
        if (!plugins.length) return html;

        html += `<h3 class="checkboxListLabel">${globalize.translate('LabelSubtitleDownloaders')}</h3>`;
        html += '<div class="checkboxList paperList checkboxList-paperList">';
        for (let i = 0; i < plugins.length; i++) {
            const plugin = plugins[i];
            html += `<div class="listItem subtitleFetcherItem sortableOption" data-pluginname="${plugin.Name}">`;
            const isChecked = libraryOptions.DisabledSubtitleFetchers ? !libraryOptions.DisabledSubtitleFetchers.includes(plugin.Name) : plugin.DefaultEnabled;
            const checkedHtml = isChecked ? ' checked="checked"' : '';
            html += `<label class="listItemCheckboxContainer"><input type="checkbox" is="emby-checkbox" class="chkSubtitleFetcher" data-pluginname="${plugin.Name}" ${checkedHtml}><span></span></label>`;
            html += '<div class="listItemBody">';
            html += '<h3 class="listItemBodyText">';
            html += plugin.Name;
            html += '</h3>';
            html += '</div>';
            if (i > 0) {
                html += `<button type="button" is="paper-icon-button-light" title="${globalize.translate('Up')}" class="btnSortableMoveUp btnSortable" data-pluginindex="${i}"><span class="material-icons keyboard_arrow_up"></span></button>`;
            } else if (plugins.length > 1) {
                html += `<button type="button" is="paper-icon-button-light" title="${globalize.translate('Down')}" class="btnSortableMoveDown btnSortable" data-pluginindex="${i}"><span class="material-icons keyboard_arrow_down"></span></button>`;
            }
            html += '</div>';
        }
        html += '</div>';
        html += `<div class="fieldDescription">${globalize.translate('SubtitleDownloadersHelp')}</div>`;
        elem.innerHTML = html;
    }

    function getImageFetchersForTypeHtml(availableTypeOptions, libraryOptionsForType) {
        let html = '';
        let plugins = availableTypeOptions.ImageFetchers;

        plugins = getOrderedPlugins(plugins, libraryOptionsForType.ImageFetcherOrder || []);
        if (!plugins.length) return html;

        html += '<div class="imageFetcher" data-type="' + availableTypeOptions.Type + '">';
        html += '<div class="flex align-items-center" style="margin:1.5em 0 .5em;">';
        html += '<h3 class="checkboxListLabel" style="margin:0;">' + globalize.translate('HeaderTypeImageFetchers', availableTypeOptions.Type) + '</h3>';
        const supportedImageTypes = availableTypeOptions.SupportedImageTypes || [];
        if (supportedImageTypes.length > 1 || supportedImageTypes.length === 1 && supportedImageTypes[0] !== 'Primary') {
            html += '<button is="emby-button" class="raised btnImageOptionsForType" type="button" style="margin-left:1.5em;font-size:90%;"><span>' + globalize.translate('HeaderFetcherSettings') + '</span></button>';
        }
        html += '</div>';
        html += '<div class="checkboxList paperList checkboxList-paperList">';
        for (let i = 0; i < plugins.length; i++) {
            const plugin = plugins[i];
            html += '<div class="listItem imageFetcherItem sortableOption" data-pluginname="' + plugin.Name + '">';
            const isChecked = libraryOptionsForType.ImageFetchers ? libraryOptionsForType.ImageFetchers.includes(plugin.Name) : plugin.DefaultEnabled;
            const checkedHtml = isChecked ? ' checked="checked"' : '';
            html += '<label class="listItemCheckboxContainer"><input type="checkbox" is="emby-checkbox" class="chkImageFetcher" data-pluginname="' + plugin.Name + '" ' + checkedHtml + '><span></span></label>';
            html += '<div class="listItemBody">';
            html += '<h3 class="listItemBodyText">';
            html += plugin.Name;
            html += '</h3>';
            html += '</div>';
            if (i > 0) {
                html += '<button type="button" is="paper-icon-button-light" title="' + globalize.translate('Up') + '" class="btnSortableMoveUp btnSortable" data-pluginindex="' + i + '"><span class="material-icons keyboard_arrow_up"></span></button>';
            } else if (plugins.length > 1) {
                html += '<button type="button" is="paper-icon-button-light" title="' + globalize.translate('Down') + '" class="btnSortableMoveDown btnSortable" data-pluginindex="' + i + '"><span class="material-icons keyboard_arrow_down"></span></button>';
            }
            html += '</div>';
        }
        html += '</div>';
        html += '<div class="fieldDescription">' + globalize.translate('LabelImageFetchersHelp') + '</div>';
        html += '</div>';
        return html;
    }

    function renderImageFetchers(page, availableOptions, libraryOptions) {
        let html = '';
        const elem = page.querySelector('.imageFetchers');
        for (let i = 0; i < availableOptions.TypeOptions.length; i++) {
            const availableTypeOptions = availableOptions.TypeOptions[i];
            html += getImageFetchersForTypeHtml(availableTypeOptions, getTypeOptions(libraryOptions, availableTypeOptions.Type) || {});
        }
        elem.innerHTML = html;
        if (html) {
            elem.classList.remove('hide');
            page.querySelector('.chkDownloadImagesInAdvanceContainer').classList.remove('hide');
            page.querySelector('.chkSaveLocalContainer').classList.remove('hide');
        } else {
            elem.classList.add('hide');
            page.querySelector('.chkDownloadImagesInAdvanceContainer').classList.add('hide');
            page.querySelector('.chkSaveLocalContainer').classList.add('hide');
        }
        return true;
    }

    function populateMetadataSettings(parent, contentType) {
        const isNewLibrary = parent.classList.contains('newlibrary');
        return ApiClient.getJSON(ApiClient.getUrl('Libraries/AvailableOptions', {
            LibraryContentType: contentType,
            IsNewLibrary: isNewLibrary
        })).then(availableOptions => {
            currentAvailableOptions = availableOptions;
            parent.availableOptions = availableOptions;
            renderMetadataSavers(parent, availableOptions.MetadataSavers);
            renderMetadataReaders(parent, availableOptions.MetadataReaders);
            renderMetadataFetchers(parent, availableOptions, {});
            renderSubtitleFetchers(parent, availableOptions, {});
            renderImageFetchers(parent, availableOptions, {});
            availableOptions.SubtitleFetchers.length ? parent.querySelector('.subtitleDownloadSettings').classList.remove('hide') : parent.querySelector('.subtitleDownloadSettings').classList.add('hide');
        }).catch(() => {
            return Promise.resolve();
        });
    }

    function adjustSortableListElement(elem) {
        const btnSortable = elem.querySelector('.btnSortable');
        const inner = btnSortable.querySelector('.material-icons');
        if (elem.previousSibling) {
            btnSortable.title = globalize.translate('Up');
            btnSortable.classList.add('btnSortableMoveUp');
            btnSortable.classList.remove('btnSortableMoveDown');
            inner.classList.remove('keyboard_arrow_down');
            inner.classList.add('keyboard_arrow_up');
        } else {
            btnSortable.title = globalize.translate('Down');
            btnSortable.classList.remove('btnSortableMoveUp');
            btnSortable.classList.add('btnSortableMoveDown');
            inner.classList.remove('keyboard_arrow_up');
            inner.classList.add('keyboard_arrow_down');
        }
    }

    function showImageOptionsForType(type) {
        import('../imageOptionsEditor/imageOptionsEditor').then(({default: ImageOptionsEditor}) => {
            let typeOptions = getTypeOptions(currentLibraryOptions, type);
            if (!typeOptions) {
                typeOptions = {
                    Type: type
                };
                currentLibraryOptions.TypeOptions.push(typeOptions);
            }
            const availableOptions = getTypeOptions(currentAvailableOptions || {}, type);
            const imageOptionsEditor = new ImageOptionsEditor();
            imageOptionsEditor.show(type, typeOptions, availableOptions);
        });
    }

    function onImageFetchersContainerClick(e) {
        const btnImageOptionsForType = dom.parentWithClass(e.target, 'btnImageOptionsForType');
        if (btnImageOptionsForType) {
            return void showImageOptionsForType(dom.parentWithClass(btnImageOptionsForType, 'imageFetcher').getAttribute('data-type'));
        }
        onSortableContainerClick.call(this, e);
    }

    function onSortableContainerClick(e) {
        const btnSortable = dom.parentWithClass(e.target, 'btnSortable');
        if (btnSortable) {
            const li = dom.parentWithClass(btnSortable, 'sortableOption');
            const list = dom.parentWithClass(li, 'paperList');
            if (btnSortable.classList.contains('btnSortableMoveDown')) {
                const next = li.nextSibling;
                if (next) {
                    li.parentNode.removeChild(li);
                    next.parentNode.insertBefore(li, next.nextSibling);
                }
            } else {
                const prev = li.previousSibling;
                if (prev) {
                    li.parentNode.removeChild(li);
                    prev.parentNode.insertBefore(li, prev);
                }
            }
            Array.prototype.forEach.call(list.querySelectorAll('.sortableOption'), adjustSortableListElement);
        }
    }

    function bindEvents(parent) {
        parent.querySelector('.metadataReaders').addEventListener('click', onSortableContainerClick);
        parent.querySelector('.subtitleFetchers').addEventListener('click', onSortableContainerClick);
        parent.querySelector('.metadataFetchers').addEventListener('click', onSortableContainerClick);
        parent.querySelector('.imageFetchers').addEventListener('click', onImageFetchersContainerClick);
    }

    export async function embed(parent, contentType, libraryOptions) {
        currentLibraryOptions = {
            TypeOptions: []
        };
        currentAvailableOptions = null;
        const isNewLibrary = libraryOptions === null;
        isNewLibrary && parent.classList.add('newlibrary');
        const response = await fetch('components/libraryoptionseditor/libraryoptionseditor.template.html');
        const template = await response.text();
        parent.innerHTML = globalize.translateHtml(template);
        populateRefreshInterval(parent.querySelector('#selectAutoRefreshInterval'));
        const promises = [populateLanguages(parent), populateCountries(parent.querySelector('#selectCountry'))];
        Promise.all(promises).then(function() {
            return setContentType(parent, contentType).then(function() {
                libraryOptions && setLibraryOptions(parent, libraryOptions);
                bindEvents(parent);
                return;
            });
        });
    }

    export function setAdvancedVisible(parent, visible) {
        const elems = parent.querySelectorAll('.advanced');
        for (let i = 0; i < elems.length; i++) {
            visible ? elems[i].classList.remove('advancedHide') : elems[i].classList.add('advancedHide');
        }
    }

    export function setContentType(parent, contentType) {
        if (contentType === 'homevideos' || contentType === 'photos') {
            parent.querySelector('.chkEnablePhotosContainer').classList.remove('hide');
        } else {
            parent.querySelector('.chkEnablePhotosContainer').classList.add('hide');
        }

        if (contentType !== 'tvshows' && contentType !== 'movies' && contentType !== 'homevideos' && contentType !== 'musicvideos' && contentType !== 'mixed') {
            parent.querySelector('.chapterSettingsSection').classList.add('hide');
        } else {
            parent.querySelector('.chapterSettingsSection').classList.remove('hide');
        }

        if (contentType === 'tvshows') {
            parent.querySelector('.chkAutomaticallyGroupSeriesContainer').classList.remove('hide');
            parent.querySelector('.fldSeasonZeroDisplayName').classList.remove('hide');
            parent.querySelector('#txtSeasonZeroName').setAttribute('required', 'required');
        } else {
            parent.querySelector('.chkAutomaticallyGroupSeriesContainer').classList.add('hide');
            parent.querySelector('.fldSeasonZeroDisplayName').classList.add('hide');
            parent.querySelector('#txtSeasonZeroName').removeAttribute('required');
        }

        if (contentType === 'books' || contentType === 'boxsets' || contentType === 'playlists' || contentType === 'music') {
            parent.querySelector('.chkEnableEmbeddedTitlesContainer').classList.add('hide');
        } else {
            parent.querySelector('.chkEnableEmbeddedTitlesContainer').classList.remove('hide');
        }

        if (contentType === 'tvshows') {
            parent.querySelector('.chkEnableEmbeddedEpisodeInfosContainer').classList.remove('hide');
        } else {
            parent.querySelector('.chkEnableEmbeddedEpisodeInfosContainer').classList.add('hide');
        }

        return populateMetadataSettings(parent, contentType);
    }

    function setSubtitleFetchersIntoOptions(parent, options) {
        options.DisabledSubtitleFetchers = Array.prototype.map.call(Array.prototype.filter.call(parent.querySelectorAll('.chkSubtitleFetcher'), elem => {
            return !elem.checked;
        }), elem => {
            return elem.getAttribute('data-pluginname');
        });

        options.SubtitleFetcherOrder = Array.prototype.map.call(parent.querySelectorAll('.subtitleFetcherItem'), elem => {
            return elem.getAttribute('data-pluginname');
        });
    }

    function setMetadataFetchersIntoOptions(parent, options) {
        const sections = parent.querySelectorAll('.metadataFetcher');
        for (let i = 0; i < sections.length; i++) {
            const section = sections[i];
            const type = section.getAttribute('data-type');
            let typeOptions = getTypeOptions(options, type);
            if (!typeOptions) {
                typeOptions = {
                    Type: type
                };
                options.TypeOptions.push(typeOptions);
            }
            typeOptions.MetadataFetchers = Array.prototype.map.call(Array.prototype.filter.call(section.querySelectorAll('.chkMetadataFetcher'), elem => {
                return elem.checked;
            }), elem => {
                return elem.getAttribute('data-pluginname');
            });

            typeOptions.MetadataFetcherOrder = Array.prototype.map.call(section.querySelectorAll('.metadataFetcherItem'), elem => {
                return elem.getAttribute('data-pluginname');
            });
        }
    }

    function setImageFetchersIntoOptions(parent, options) {
        const sections = parent.querySelectorAll('.imageFetcher');
        for (let i = 0; i < sections.length; i++) {
            const section = sections[i];
            const type = section.getAttribute('data-type');
            let typeOptions = getTypeOptions(options, type);
            if (!typeOptions) {
                typeOptions = {
                    Type: type
                };
                options.TypeOptions.push(typeOptions);
            }

            typeOptions.ImageFetchers = Array.prototype.map.call(Array.prototype.filter.call(section.querySelectorAll('.chkImageFetcher'), elem => {
                return elem.checked;
            }), elem => {
                return elem.getAttribute('data-pluginname');
            });

            typeOptions.ImageFetcherOrder = Array.prototype.map.call(section.querySelectorAll('.imageFetcherItem'), elem => {
                return elem.getAttribute('data-pluginname');
            });
        }
    }

    function setImageOptionsIntoOptions(options) {
        const originalTypeOptions = (currentLibraryOptions || {}).TypeOptions || [];
        for (let i = 0; i < originalTypeOptions.length; i++) {
            const originalTypeOption = originalTypeOptions[i];
            let typeOptions = getTypeOptions(options, originalTypeOption.Type);

            if (!typeOptions) {
                typeOptions = {
                    Type: originalTypeOption.Type
                };
                options.TypeOptions.push(typeOptions);
            }
            originalTypeOption.ImageOptions && (typeOptions.ImageOptions = originalTypeOption.ImageOptions);
        }
    }

    export function getLibraryOptions(parent) {
        const options = {
            EnableArchiveMediaFiles: false,
            EnablePhotos: parent.querySelector('.chkEnablePhotos').checked,
            EnableRealtimeMonitor: parent.querySelector('.chkEnableRealtimeMonitor').checked,
            ExtractChapterImagesDuringLibraryScan: parent.querySelector('.chkExtractChaptersDuringLibraryScan').checked,
            EnableChapterImageExtraction: parent.querySelector('.chkExtractChapterImages').checked,
            DownloadImagesInAdvance: parent.querySelector('#chkDownloadImagesInAdvance').checked,
            EnableInternetProviders: true,
            SaveLocalMetadata: parent.querySelector('#chkSaveLocal').checked,
            EnableAutomaticSeriesGrouping: parent.querySelector('.chkAutomaticallyGroupSeries').checked,
            PreferredMetadataLanguage: parent.querySelector('#selectLanguage').value,
            MetadataCountryCode: parent.querySelector('#selectCountry').value,
            SeasonZeroDisplayName: parent.querySelector('#txtSeasonZeroName').value,
            AutomaticRefreshIntervalDays: parseInt(parent.querySelector('#selectAutoRefreshInterval').value),
            EnableEmbeddedTitles: parent.querySelector('#chkEnableEmbeddedTitles').checked,
            EnableEmbeddedEpisodeInfos: parent.querySelector('#chkEnableEmbeddedEpisodeInfos').checked,
            SkipSubtitlesIfEmbeddedSubtitlesPresent: parent.querySelector('#chkSkipIfGraphicalSubsPresent').checked,
            SkipSubtitlesIfAudioTrackMatches: parent.querySelector('#chkSkipIfAudioTrackPresent').checked,
            SaveSubtitlesWithMedia: parent.querySelector('#chkSaveSubtitlesLocally').checked,
            RequirePerfectSubtitleMatch: parent.querySelector('#chkRequirePerfectMatch').checked,
            MetadataSavers: Array.prototype.map.call(Array.prototype.filter.call(parent.querySelectorAll('.chkMetadataSaver'), elem => {
                return elem.checked;
            }), elem => {
                return elem.getAttribute('data-pluginname');
            }),
            TypeOptions: []
        };

        options.LocalMetadataReaderOrder = Array.prototype.map.call(parent.querySelectorAll('.localReaderOption'), elem => {
            return elem.getAttribute('data-pluginname');
        });
        options.SubtitleDownloadLanguages = Array.prototype.map.call(Array.prototype.filter.call(parent.querySelectorAll('.chkSubtitleLanguage'), elem => {
            return elem.checked;
        }), elem => {
            return elem.getAttribute('data-lang');
        });
        setSubtitleFetchersIntoOptions(parent, options);
        setMetadataFetchersIntoOptions(parent, options);
        setImageFetchersIntoOptions(parent, options);
        setImageOptionsIntoOptions(options);

        return options;
    }

    function getOrderedPlugins(plugins, configuredOrder) {
        plugins = plugins.slice(0);
        plugins.sort((a, b) => {
            return a = configuredOrder.indexOf(a.Name), b = configuredOrder.indexOf(b.Name), a < b ? -1 : a > b ? 1 : 0;
        });
        return plugins;
    }

    export function setLibraryOptions(parent, options) {
        currentLibraryOptions = options;
        currentAvailableOptions = parent.availableOptions;
        parent.querySelector('#selectLanguage').value = options.PreferredMetadataLanguage || '';
        parent.querySelector('#selectCountry').value = options.MetadataCountryCode || '';
        parent.querySelector('#selectAutoRefreshInterval').value = options.AutomaticRefreshIntervalDays || '0';
        parent.querySelector('#txtSeasonZeroName').value = options.SeasonZeroDisplayName || 'Specials';
        parent.querySelector('.chkEnablePhotos').checked = options.EnablePhotos;
        parent.querySelector('.chkEnableRealtimeMonitor').checked = options.EnableRealtimeMonitor;
        parent.querySelector('.chkExtractChaptersDuringLibraryScan').checked = options.ExtractChapterImagesDuringLibraryScan;
        parent.querySelector('.chkExtractChapterImages').checked = options.EnableChapterImageExtraction;
        parent.querySelector('#chkDownloadImagesInAdvance').checked = options.DownloadImagesInAdvance;
        parent.querySelector('#chkSaveLocal').checked = options.SaveLocalMetadata;
        parent.querySelector('.chkAutomaticallyGroupSeries').checked = options.EnableAutomaticSeriesGrouping;
        parent.querySelector('#chkEnableEmbeddedTitles').checked = options.EnableEmbeddedTitles;
        parent.querySelector('#chkEnableEmbeddedEpisodeInfos').checked = options.EnableEmbeddedEpisodeInfos;
        parent.querySelector('#chkSkipIfGraphicalSubsPresent').checked = options.SkipSubtitlesIfEmbeddedSubtitlesPresent;
        parent.querySelector('#chkSaveSubtitlesLocally').checked = options.SaveSubtitlesWithMedia;
        parent.querySelector('#chkSkipIfAudioTrackPresent').checked = options.SkipSubtitlesIfAudioTrackMatches;
        parent.querySelector('#chkRequirePerfectMatch').checked = options.RequirePerfectSubtitleMatch;
        Array.prototype.forEach.call(parent.querySelectorAll('.chkMetadataSaver'), elem => {
            elem.checked = options.MetadataSavers ? options.MetadataSavers.includes(elem.getAttribute('data-pluginname')) : elem.getAttribute('data-defaultenabled') === 'true';
        });
        Array.prototype.forEach.call(parent.querySelectorAll('.chkSubtitleLanguage'), elem => {
            elem.checked = !!options.SubtitleDownloadLanguages && options.SubtitleDownloadLanguages.includes(elem.getAttribute('data-lang'));
        });
        renderMetadataReaders(parent, getOrderedPlugins(parent.availableOptions.MetadataReaders, options.LocalMetadataReaderOrder || []));
        renderMetadataFetchers(parent, parent.availableOptions, options);
        renderImageFetchers(parent, parent.availableOptions, options);
        renderSubtitleFetchers(parent, parent.availableOptions, options);
    }

    let currentLibraryOptions;
    let currentAvailableOptions;

/* eslint-enable indent */
export default {
    embed: embed,
    setContentType: setContentType,
    getLibraryOptions: getLibraryOptions,
    setLibraryOptions: setLibraryOptions,
    setAdvancedVisible: setAdvancedVisible
};