jellyfin-web/src/components/mediaLibraryEditor/mediaLibraryEditor.js

define(['jQuery', 'loading', 'dialogHelper', 'dom', 'components/libraryoptionseditor/libraryoptionseditor', 'globalize', 'emby-button', 'listViewStyle', 'paper-icon-button-light', 'formDialogStyle', 'emby-toggle', 'flexStyles'], function (jQuery, loading, dialogHelper, dom, libraryoptionseditor, globalize) {
    'use strict';

    function onEditLibrary() {
        if (isCreating) {
            return false;
        }

        isCreating = true;
        loading.show();
        var dlg = dom.parentWithClass(this, 'dlg-libraryeditor');
        var libraryOptions = libraryoptionseditor.getLibraryOptions(dlg.querySelector('.libraryOptions'));
        libraryOptions = Object.assign(currentOptions.library.LibraryOptions || {}, libraryOptions);
        ApiClient.updateVirtualFolderOptions(currentOptions.library.ItemId, libraryOptions).then(function () {
            hasChanges = true;
            isCreating = false;
            loading.hide();
            dialogHelper.close(dlg);
        }, function () {
            isCreating = false;
            loading.hide();
        });
        return false;
    }

    function addMediaLocation(page, path, networkSharePath) {
        var virtualFolder = currentOptions.library;
        var refreshAfterChange = currentOptions.refresh;
        ApiClient.addMediaPath(virtualFolder.Name, path, networkSharePath, refreshAfterChange).then(function () {
            hasChanges = true;
            refreshLibraryFromServer(page);
        }, function () {
            require(['toast'], function (toast) {
                toast(globalize.translate('ErrorAddingMediaPathToVirtualFolder'));
            });
        });
    }

    function updateMediaLocation(page, path, networkSharePath) {
        var virtualFolder = currentOptions.library;
        ApiClient.updateMediaPath(virtualFolder.Name, {
            Path: path,
            NetworkPath: networkSharePath
        }).then(function () {
            hasChanges = true;
            refreshLibraryFromServer(page);
        }, function () {
            require(['toast'], function (toast) {
                toast(globalize.translate('ErrorAddingMediaPathToVirtualFolder'));
            });
        });
    }

    function onRemoveClick(btnRemovePath, location) {
        var button = btnRemovePath;
        var virtualFolder = currentOptions.library;

        require(['confirm'], function (confirm) {
            confirm({
                title: globalize.translate('HeaderRemoveMediaLocation'),
                text: globalize.translate('MessageConfirmRemoveMediaLocation'),
                confirmText: globalize.translate('ButtonDelete'),
                primary: 'delete'
            }).then(function () {
                var refreshAfterChange = currentOptions.refresh;
                ApiClient.removeMediaPath(virtualFolder.Name, location, refreshAfterChange).then(function () {
                    hasChanges = true;
                    refreshLibraryFromServer(dom.parentWithClass(button, 'dlg-libraryeditor'));
                }, function () {
                    require(['toast'], function (toast) {
                        toast(globalize.translate('DefaultErrorMessage'));
                    });
                });
            });
        });
    }

    function onListItemClick(e) {
        var listItem = dom.parentWithClass(e.target, 'listItem');

        if (listItem) {
            var index = parseInt(listItem.getAttribute('data-index'));
            var pathInfos = (currentOptions.library.LibraryOptions || {}).PathInfos || [];
            var pathInfo = null == index ? {} : pathInfos[index] || {};
            var originalPath = pathInfo.Path || (null == index ? null : currentOptions.library.Locations[index]);
            var btnRemovePath = dom.parentWithClass(e.target, 'btnRemovePath');

            if (btnRemovePath) {
                onRemoveClick(btnRemovePath, originalPath);
                return;
            }

            showDirectoryBrowser(dom.parentWithClass(listItem, 'dlg-libraryeditor'), originalPath, pathInfo.NetworkPath);
        }
    }

    function getFolderHtml(pathInfo, index) {
        var html = '';
        html += '<div class="listItem listItem-border lnkPath" data-index="' + index + '" style="padding-left:.5em;">';
        html += '<div class="' + (pathInfo.NetworkPath ? 'listItemBody two-line' : 'listItemBody') + '">';
        html += '<h3 class="listItemBodyText">';
        html += pathInfo.Path;
        html += '</h3>';

        if (pathInfo.NetworkPath) {
            html += '<div class="listItemBodyText secondary">' + pathInfo.NetworkPath + '</div>';
        }

        html += '</div>';
        html += '<button type="button" is="paper-icon-button-light" class="listItemButton btnRemovePath" data-index="' + index + '"><span class="material-icons remove_circle"></span></button>';
        html += '</div>';
        return html;
    }

    function refreshLibraryFromServer(page) {
        ApiClient.getVirtualFolders().then(function (result) {
            var library = result.filter(function (f) {
                return f.Name === currentOptions.library.Name;
            })[0];

            if (library) {
                currentOptions.library = library;
                renderLibrary(page, currentOptions);
            }
        });
    }

    function renderLibrary(page, options) {
        var pathInfos = (options.library.LibraryOptions || {}).PathInfos || [];

        if (!pathInfos.length) {
            pathInfos = options.library.Locations.map(function (p) {
                return {
                    Path: p
                };
            });
        }

        if (options.library.CollectionType === 'boxsets') {
            page.querySelector('.folders').classList.add('hide');
        } else {
            page.querySelector('.folders').classList.remove('hide');
        }

        page.querySelector('.folderList').innerHTML = pathInfos.map(getFolderHtml).join('');
    }

    function onAddButtonClick() {
        showDirectoryBrowser(dom.parentWithClass(this, 'dlg-libraryeditor'));
    }

    function showDirectoryBrowser(context, originalPath, networkPath) {
        require(['directorybrowser'], function (directoryBrowser) {
            var picker = new directoryBrowser();
            picker.show({
                enableNetworkSharePath: true,
                pathReadOnly: null != originalPath,
                path: originalPath,
                networkSharePath: networkPath,
                callback: function (path, networkSharePath) {
                    if (path) {
                        if (originalPath) {
                            updateMediaLocation(context, originalPath, networkSharePath);
                        } else {
                            addMediaLocation(context, path, networkSharePath);
                        }
                    }

                    picker.close();
                }
            });
        });
    }

    function onToggleAdvancedChange() {
        var dlg = dom.parentWithClass(this, 'dlg-libraryeditor');
        libraryoptionseditor.setAdvancedVisible(dlg.querySelector('.libraryOptions'), this.checked);
    }

    function initEditor(dlg, options) {
        renderLibrary(dlg, options);
        dlg.querySelector('.btnAddFolder').addEventListener('click', onAddButtonClick);
        dlg.querySelector('.folderList').addEventListener('click', onListItemClick);
        dlg.querySelector('.chkAdvanced').addEventListener('change', onToggleAdvancedChange);
        dlg.querySelector('.btnSubmit').addEventListener('click', onEditLibrary);
        libraryoptionseditor.embed(dlg.querySelector('.libraryOptions'), options.library.CollectionType, options.library.LibraryOptions).then(function () {
            onToggleAdvancedChange.call(dlg.querySelector('.chkAdvanced'));
        });
    }

    function onDialogClosed() {
        currentDeferred.resolveWith(null, [hasChanges]);
    }

    function editor() {
        this.show = function (options) {
            var deferred = jQuery.Deferred();
            currentOptions = options;
            currentDeferred = deferred;
            hasChanges = false;
            var xhr = new XMLHttpRequest();
            xhr.open('GET', 'components/mediaLibraryEditor/mediaLibraryEditor.template.html', true);

            xhr.onload = function (e) {
                var template = this.response;
                var dlg = dialogHelper.createDialog({
                    size: 'small',
                    modal: false,
                    removeOnClose: true,
                    scrollY: false
                });
                dlg.classList.add('dlg-libraryeditor');
                dlg.classList.add('ui-body-a');
                dlg.classList.add('background-theme-a');
                dlg.classList.add('formDialog');
                dlg.innerHTML = globalize.translateDocument(template);
                dlg.querySelector('.formDialogHeaderTitle').innerHTML = options.library.Name;
                initEditor(dlg, options);
                dlg.addEventListener('close', onDialogClosed);
                dialogHelper.open(dlg);
                dlg.querySelector('.btnCancel').addEventListener('click', function () {
                    dialogHelper.close(dlg);
                });
                refreshLibraryFromServer(dlg);
            };

            xhr.send();
            return deferred.promise();
        };
    }

    var currentDeferred;
    var currentOptions;
    var hasChanges = false;
    var isCreating = false;
    return editor;
});