pbek/ownbackup

/**
 * ownCloud - nextbackup
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Patrizio Bekerle <patrizio@bekerle.com>
 * @copyright Patrizio Bekerle 2015
 */
console.log("nextbackup");

(function ($, OC) {

    $(document).ready(function () {
        $('#nextbackup-backup-button').click(function () {
            console.log("nextbackup-backup-button");
            OC.dialogs.confirm(
                t('nextbackup_backup', 'Are you sure you want to create a new backup?'),
                t('nextbackup_backup', 'Create backup?'),
                function( confirmed )
                {
                    if ( confirmed )
                    {
                        var url = OC.generateUrl('/apps/nextbackup/create-backup');

                        // show a message
                        $('#nextbackup-backup-message').show();
                        $('#nextbackup-cover').show();

                        $.post(url).success(function (response) {
                            console.log(response);

                            // update the backup date selector
                            updateSelectorHashItems( $('#nextbackup-backup-date-select'), response.timestamps, true, true );

                            // hide message
                            $('#nextbackup-backup-message').hide();
                            $('#nextbackup-cover').hide();
                            $('#nextbackup-backup-tables-block').hide();

                            OC.dialogs.info( response.message, t('nextbackup_backup', 'New backup'), function() {}, true );
                        });
                    }
                },
                true
            );
        });

        $('#nextbackup-select-all-tables-button').click(function () {
            var $select = $('#nextbackup-backup-tables-select');
            $select.find('option').attr('selected', 'selected');
            $select.trigger('chosen:updated');
        });

        $('#nextbackup-deselect-all-tables-button').click(function () {
            var $select = $('#nextbackup-backup-tables-select');
            $select.find('option:selected').removeAttr('selected');
            $select.trigger('chosen:updated');
        });

        $('#nextbackup-restore-button').click(function (){

            OC.dialogs.confirm(
                t('nextbackup_restore', 'Are you sure you want to restore the selected tables?'),
                t('nextbackup_restore', 'Restore tables?'),
                function( confirmed )
                {
                    if ( confirmed )
                    {
                        // show a message
                        $('#restore-message').show();
                        $('#nextbackup-cover').show();

                        var url = OC.generateUrl('/apps/nextbackup/restore-tables');
                        var data = {
                            timestamp: $('#nextbackup-backup-date-select').val(),
                            tables: $('#nextbackup-backup-tables-select').val()
                        };

                        $.post(url, data).success(function (response) {
                            // hide message
                            $('#restore-message').hide();
                            $('#nextbackup-cover').hide();

                            OC.dialogs.info( response.message, t('nextbackup_restore', 'Tables restored'), function() {}, true );
                        });
                    }
                },
                true
            );
        });

        $('#nextbackup-backup-date-select').change( function() {
            var timestamp = parseInt( $(this).val() );

            if ( timestamp == 0 )
            {
                return;
            }

            var url = OC.generateUrl('/apps/nextbackup/fetch-tables');
            var data = {
                timestamp: timestamp
            };

            $.post(url, data).success(function (response) {
                $('#nextbackup-backup-tables-block').show();
                updateSelectorArrayItems( $('#nextbackup-backup-tables-select'), response.tables, false );
            });
        } );

        $('.chosen-select').chosen();
        $('button.icon-button').tipsy();
    });

    /**
     * Updates a single select box with items from a simple array
     *
     * @param $selectBox the select box to update
     * @param items the items to update it with
     * @param addEmptyOption
     */
    function updateSelectorArrayItems( $selectBox, items, addEmptyOption )
    {
        if ( addEmptyOption == undefined )
        {
            addEmptyOption = false;
        }

        $selectBox.empty();

        if ( addEmptyOption )
        {
            $selectBox.append( $("<option></option>") );
        }

        // try to add new items
        for ( var i = 0; i < items.length; i++ )
        {
            var item = items[i];
            // add new item
            $selectBox.append( $("<option></option>")
                .attr( "value", item ).text( item ) );
        }

        // update chosen selector
        $selectBox.chosen({ search_contains: true }).trigger( "chosen:updated" );
    }

    /**
     * Updates a single select box with items from a hash (object)
     *
     * @param $selectBox the select box to update
     * @param items the items to update it with
     * @param addEmptyOption
     * @param sort
     */
    function updateSelectorHashItems( $selectBox, items, addEmptyOption, sort )
    {
        if ( addEmptyOption == undefined )
        {
            addEmptyOption = false;
        }

        if ( sort == undefined )
        {
            sort = false;
        }

        $selectBox.empty();

        if ( addEmptyOption )
        {
            $selectBox.append( $("<option></option>") );
        }

        var keys = Object.keys( items );

        if ( sort )
        {
            keys.reverse();
        }

        var len = keys.length;

        // add the new items
        for ( var i = 0; i < len; i++ )
        {
            key = keys[i];
            var item = items[key];

            // add new item
            $selectBox.append( $("<option></option>")
                .attr( "value", key ).text( item ) );
        }

        // update chosen selector
        $selectBox.trigger( "chosen:updated" );
    }

})(jQuery, OC);