/**
 * This list of outbound connection types supported 
 * per flow item type
 */
var nodeConnectionTypes = {'ftp_list' : [{type : 'ftp_files_found', label : 'Files Found'}],
                           'file_filter' : [{type : 'matched', label : 'Matched'},
                                            {type : 'unmatched', label : 'Unmatched'}],
                           'ftp_server' : [{type : 'ftp_connection', label : 'FTP Connection'}]};

/**
 * The list of flow item connection targets supported per
 * connection type.

 */
var connectionRules = {'ftp_files_found' : ['file_filter', 'file_move', 'ftp_delete'],
                       'matched' : ['file_filter', 'file_move', 'ftp_delete'],
                       'unmatched' : ['file_filter', 'file_move', 'ftp_delete'],
                       'ftp_connection' : ['ftp_list']};

/**
 * The existing flow items configured
 * 'circle' and 'rect' are the only shapes currently supported
 */
var flowNodes = [{id      : 1, 
                   entity_id : 1,
                   type      : 'ftp_list', 
                   label     : '', 
                   icon_url  : '',
                   shape     : {type   : 'circle',
                                entity_id : 1,
                                x      : '445',
                                y      : '300',
                                radius : 45,
                                border_color : '#7f7f7f',
                                border_width : 1,
                                fill   : '90-#ffde82-#fff3d8'}},
                  {id        : 2, 
                   entity_id : 2,
                   type      : 'file_filter', 
                   label     : 'File Filter', 
                   icon_url  : 'images/flowItems/file_filter.png',
                   shape     : {type   : 'circle',
                                entity_id : 1,
                                x      : 600,
                                y      : 300,
                                radius : 45,
                                border_color : '#7f7f7f',
                                border_width : 1,
                                fill   : '90-#ffde82-#fff3d8'}},
                   {id        : 3,
                    entity_id : 3,
                    type      : 'ftp_delete', 
                    label     : 'FTP Delete', 
                    icon_url  : 'images/flowItems/ftp_delete.png',
                    shape     : {type          : 'rect',
                                 entity_id     :  2,
                                 x             : 700,
                                 y             : 200,
                                 width         : 100,
                                 height        : 65,
                                 border_radius : 5,
                                 border_color  : '#7f7f7f',
                                 border_width  : 1,
                                 fill          : '90-#d9d9d9-#f2f2f2'}},
                   {id        : 4,
                    entity_id : 4,
                    type      : 'file_move', 
                    label     : 'File Move', 
                    icon_url  : 'images/flowItems/file_move.png',
                    shape     : {type          : 'rect',
                                 entity_id     :  2,
                                 x             : 700,
                                 y             : 400,
                                 width         : 100,
                                 height        : 65,
                                 border_radius : 5,
                                 border_color  : '#7f7f7f',
                                 border_width  : 1,
                                 fill          : '90-#d9d9d9-#f2f2f2'}},
                    {id        : 5,
                     entity_id : 5,
                     type      : 'ftp_server', 
                     label     : 'FTP Server', 
                     icon_url  : 'images/flowItems/ftp_server.png',
                     shape     : {type          : 'rect',
                                  entity_id     :  2,
                                  x             : 400,
                                  y             : 100,
                                  width         : 100,
                                  height        : 65,
                                  border_radius : 5,
                                  border_color  : '#7f7f7f',
                                  border_width  : 1,
                                  fill          : '90-#d9d9d9-#f2f2f2'}}]; 
/**
 * The list of existing connections between flow items.
 * For from and to port positions use the following:
 * 0 - Top Port
 * 1 - Right Port
 * 2 - Bottom Port
 * 3 - Left Port
 */
var nodeConnections = [{id          : 1,
                       entity_id    : 1,
                       type         : 'ftp_files_found',
                       label        : 'File List',
                       from_node_id : 1,
                       from_port    : 2,
                       to_node_id   : 2,
                       to_port      : 3},
                      {id           : 2,
                       entity_id    : 2,
                       type         : 'matched',
                       label        : 'Matched',
                       from_node_id : 2,
                       from_port    : 2,
                       to_node_id   : 4,
                       to_port      : 3},
                      {id           : 3,
                       entity_id    : 3,
                       type         : 'unmatched',
                       label        : 'Unmatched',
                       from_node_id : 2,
                       from_port    : 0,
                       to_node_id   : 3,
                       to_port      : 3},
                      {id           : 4,
                       entity_id    : 4,
                       type         : 'ftp_connection',
                       label        : 'FTP Connection',
                       from_node_id : 5,
                       from_port    : 2,
                       to_node_id   : 1,
                       to_port      : 0}];