openmedialibrary/static/js/folders.js

'use strict';

oml.ui.folders = function() {

    var ui = oml.user.ui,

        userIndex = {},

        $lists = [],

        that = Ox.Element()
            .css({
                //overflowX: 'hidden',
                //overflowY: 'auto',
            })
            .bindEvent({
                oml_find: selectList
            });

    $lists.push(
        oml.$ui.librariesList = oml.ui.folderList({
                items: [
                    {
                        id: '',
                        name: Ox._('All Libraries'),
                        type: 'libraries',
                        items: -1
                    }
                ]
            })
            .bindEvent({
                load: function() {
                    oml.api.find({query: getFind()}, function(result) {
                        oml.$ui.librariesList.value('', 'items', result.data.items);
                    });
                },
                select: function() {
                    oml.UI.set({find: getFind('')});
                    oml.$ui.librariesList.options({selected: ['']});
                },
                selectnext: function() {
                    oml.UI.set(Ox.extend(
                        {find: getFind(':')},
                        'showFolder.' + oml.user.preferences.username,
                        true
                    ));
                },
            })
            .css({height: '16px'})
            .appendTo(that)
    );
    oml.$ui.librariesList.$body.css({height: '16px'}); // FIXME!

    oml.$ui.folder = [];
    oml.$ui.libraryList = [];
    oml.$ui.folderList = [];

    oml.getUsersAndLists(function(users, lists) {

        Ox.print('GOT USERS AND LISTS', users, lists);

        users.forEach(function(user, index) {

            var $content,
                items = lists.filter(function(list) {
                    return list.user == user.nickname
                        && list.type != 'library';
                }),
                libraryId = (!index ? '' : user.nickname) + ':'

            userIndex[user.nickname] = index;

            oml.$ui.folder[index] = Ox.CollapsePanel({
                    collapsed: false,
                    extras: [
                        oml.ui.statusIcon(
                            !oml.user.online && index ? 'unknown'
                            : user.online ? 'connected'
                            : 'disconnected'
                        ),
                        {},
                        Ox.Button({
                            style: 'symbol',
                            title: 'info',
                            tooltip: Ox._(!index ? 'Preferences' : 'Profile'),
                            type: 'image'
                        })
                        .bindEvent({
                            click: function() {
                                if (!index) {
                                    oml.UI.set({
                                        page: 'preferences',
                                        'part.preferences': 'account'
                                    });
                                } else {
                                    oml.UI.set({page: 'users'})
                                }
                            }
                        })
                    ],
                    title: Ox.encodeHTMLEntities(user.nickname)
                })
                .css({
                    width: ui.sidebarSize
                })
                .bindEvent({
                    toggle: function(data) {
                        oml.UI.set('showFolder.' + user.nickname, !data.collapsed);
                    }
                })
                .bindEvent(
                    'oml_showfolder.' + user.nickname.toLowerCase(),
                    function(data) {
                        oml.$ui.folder[index].options({collapsed: !data.value});
                    }
                )
                .appendTo(that);

            $content = oml.$ui.folder[index].$content
                .css({
                    height: (1 + items.length) * 16 + 'px'
                });

            $lists.push(
                oml.$ui.libraryList[index] = oml.ui.folderList({
                        items: [
                            {
                                id: libraryId,
                                name: Ox._('Library'),
                                type: 'library',
                                items: -1
                            }
                        ]
                    })
                    .bindEvent({
                        add: function() {
                            !index && oml.addList();
                        },
                        load: function() {
                            oml.api.find({
                                query: getFind(libraryId)
                            }, function(result) {
                                oml.$ui.libraryList[index].value(
                                    libraryId, 'items', result.data.items
                                );
                            });
                        },
                        select: function(data) {
                            oml.UI.set({find: getFind(data.ids[0])});
                        },
                        selectnext: function() {
                            oml.UI.set({find: getFind(lists[user.id][0].id)});
                        },
                        selectprevious: function() {
                            var userId = !index ? null : users[index - 1].id,
                                set = {
                                    find: getFind(
                                        !index
                                        ? ''
                                        : Ox.last(lists[userId]).id
                                    )
                                };
                            if (userId) {
                                Ox.extend(set, 'showFolder.' + userId, true);
                            }
                            oml.UI.set(set);
                        }
                    })
                    .appendTo($content)
            );

            $lists.push(
                oml.$ui.folderList[index] = oml.ui.folderList({
                        draggable: !!index,
                        items: items,
                        sortable: !index
                    })
                    .bindEvent({
                        add: function() {
                            !index && oml.addList();
                        },
                        'delete': function() {
                            !index && oml.ui.deleteListDialog().open();
                        },
                        key_control_d: function() {
                            oml.addList(ui._list);
                        },
                        load: function() {
                            // ...
                        },
                        move: function(data) {
                            lists[user.id] = data.ids.map(function(listId) {
                                return Ox.getObjectById(lists[user.id], listId);
                            });
                            oml.api.sortLists({
                                ids: data.ids,
                                user: user.id
                            }, function(result) {
                                // ...
                            });
                        },
                        open: function() {
                            !index && oml.ui.listDialog().open();
                        },
                        select: function(data) {
                            oml.UI.set({find: getFind(data.ids[0])});
                        },
                        selectnext: function() {
                            if (index < users.length - 1) {
                                oml.UI.set(Ox.extend(
                                    {find: getFind(users[index + 1].nickname + ':')},
                                    'showFolder.' + users[index + 1].nickname,
                                    true
                                ));
                            }
                        },
                        selectprevious: function() {
                            oml.UI.set({find: getFind(libraryId)});
                        }
                    })
                    .css({height: items.length * 16 + 'px'})
                    .appendTo($content)
            );

            oml.$ui.folderList[index].$body.css({top: '16px'});

        });

        selectList();

    });

    function getFind(list) {
        return {
            conditions: list ? [{
                key: 'list',
                operator: '==',
                value: list
            }] : [],
            operator: '&'
        };
    }

    function selectList() {
        var split = ui._list.split(':'),
            index = userIndex[split[0] || oml.user.preferences.username],
            list = split[1],
            $selectedList = !ui._list ? oml.$ui.librariesList
                : !list ? oml.$ui[!list ? 'libraryList' : 'folderList'][index]
                : oml.$ui.folderList[index];
        $lists.forEach(function($list) {
            if ($list == $selectedList) {
                $list.options({selected: [ui._list]}).gainFocus();
            } else {
                $list.options({selected: []})
            }
        });
    }

    return that;

};