/*
 *  Copyright (c) Codiad & Kent Safranski (codiad.com), distributed
 *  as-is and without warranty under the MIT License. See
 *  [root]/license.txt for more. This information must remain intact.
 */
( function( global, $ ) {
	
	var codiad = global.codiad;
	
	$( window ).load( function() {
		
		codiad.filemanager.init();
	});
	
	codiad.filemanager = {
		
		auto_reload: false,
		clipboard: '',
		controller: 'components/filemanager/controller.php',
		dialog: 'components/filemanager/dialog.php',
		dialogUpload: 'components/filemanager/dialog_upload.php',
		preview: null,
		refresh_interval: null,
		
		init: async function() {
			
			this.noAudio = [
				//Audio
				'aac',
				'aif',
				'mp3',
				'mp4',
				'wav',
				'ogg',
			];
			this.noFiles = [
				//Files
				'exe',
				'pdf',
				'zip',
				'tar',
				'tar.gz',
			];
			this.noImages = [
				//Images
				'ico',
				'icon',
				'jpg',
				'jpeg',
				'png',
				'gif',
				'bmp',
			];
			
			
			this.noOpen = this.noAudio.concat( this.noFiles, this.noImages ),
				this.noBrowser = this.noAudio.concat( this.noImages ),
				
				// Initialize node listener
				this.nodeListener();
			this.auto_reload = ( await codiad.settings.get_option( "codiad.filemanager.autoReloadPreview" ) == "true" );
			
			console.log( this.auto_reload );
			
			amplify.subscribe( 'settings.save', async function() {
				
				let option = ( await codiad.settings.get_option( "codiad.filemanager.autoReloadPreview" ) == "true" );
				if( option != codiad.filemanager.auto_reload ) {
					
					//codiad.auto_save.reload_interval();
					window.location.reload( true );
				}
			});
			
			/* Subscribe to know when a file become active. */
			amplify.subscribe( 'active.onFocus', async function( path ) {
				
				let _this = codiad.filemanager;
				let editor = codiad.editor.getActive();
				
				if( _this.auto_reload && editor !== null ) {
					
					codiad.editor.getActive().addEventListener( "change", _this.refreshPreview );
				}
			});
			
			// Load uploader
			$.loadScript( "components/filemanager/upload_scripts/jquery.ui.widget.js", true );
			$.loadScript( "components/filemanager/upload_scripts/jquery.iframe-transport.js", true );
			$.loadScript( "components/filemanager/upload_scripts/jquery.fileupload.js", true );
		},
		
		//////////////////////////////////////////////////////////////////
		// Listen for dbclick events on nodes
		//////////////////////////////////////////////////////////////////
		
		nodeListener: function() {
			
			let _this = this;
			
			$( '#file-manager' ).on( 'selectstart', false );
			
			$( '#file-manager span' )
			.live( 'click', function() { // Open or Expand
				if( $( this ).parent().children( "a" ).attr( 'data-type' ) == 'directory' ) {
					_this.index( $( this ).parent().children( "a" )
					.attr( 'data-path' ) );
				} else {
					_this.openFile( $( this ).parent().children( "a" )
					.attr( 'data-path' ) );
				}
				if( !$( this ).hasClass( 'none' ) ) {
					if( $( this ).hasClass( 'plus' ) ) {
						$( this ).removeClass( 'plus' )
						$( this ).addClass( 'minus' );
					} else {
						$( this ).removeClass( 'minus' )
						$( this ).addClass( 'plus' );
					}
				}
			});
			$( '#file-manager a' )
			.live( 'dblclick', function() { // Open or Expand
				if( !codiad.editor.settings.fileManagerTrigger ) {
					if( $( this )
					.hasClass( 'directory' ) ) {
						_this.index( $( this )
						.attr( 'data-path' ) );
					} else {
						_this.openFile( $( this )
						.attr( 'data-path' ) );
					}
					if( !$( this ).parent().children( "span" ).hasClass( 'none' ) ) {
						if( $( this ).parent().children( "span" ).hasClass( 'plus' ) ) {
							$( this ).parent().children( "span" ).removeClass( 'plus' )
							$( this ).parent().children( "span" ).addClass( 'minus' );
						} else {
							$( this ).parent().children( "span" ).removeClass( 'minus' )
							$( this ).parent().children( "span" ).addClass( 'plus' );
						}
					}
				}
			})
			.live( 'click', function() { // Open or Expand
				if( codiad.editor.settings.fileManagerTrigger ) {
					if( $( this )
					.hasClass( 'directory' ) ) {
						_this.index( $( this )
						.attr( 'data-path' ) );
					} else {
						_this.openFile( $( this )
						.attr( 'data-path' ) );
					}
					if( !$( this ).parent().children( "span" ).hasClass( 'none' ) ) {
						if( $( this ).parent().children( "span" ).hasClass( 'plus' ) ) {
							$( this ).parent().children( "span" ).removeClass( 'plus' )
							$( this ).parent().children( "span" ).addClass( 'minus' );
						} else {
							$( this ).parent().children( "span" ).removeClass( 'minus' )
							$( this ).parent().children( "span" ).addClass( 'plus' );
						}
					}
				}
			})
			.live( "contextmenu", function( e ) { // Context Menu
				e.preventDefault();
				_this.contextMenuShow( e, $( this )
				.attr( 'data-path' ), $( this )
				.attr( 'data-type' ), $( this )
				.html() );
				$( this )
				.addClass( 'context-menu-active' );
			});
		},
		
		//////////////////////////////////////////////////////////////////
		// Context Menu
		//////////////////////////////////////////////////////////////////
		
		contextMenuShow: function( e, path, type, name ) {
			let _this = this;
			
			$( '#context-menu a, #context-menu hr' ).hide();
			// Selective options
			switch ( type ) {
				case 'directory':
					$( '#context-menu .directory-only, #context-menu .non-root, #context-menu .both' ).show();
					break;
				case 'file':
					$( '#context-menu .file-only, #context-menu .non-root, #context-menu .both' ).show();
					break;
				case 'root':
					$( '#context-menu .directory-only, #context-menu .root-only' ).show();
					break;
				case 'editor':
					$( '#context-menu .editor-only' ).show();
					break;
			}
			if( codiad.project.isAbsPath( $( '#file-manager a[data-type="root"]' ).attr( 'data-path' ) ) ) {
				$( '#context-menu .no-external' ).hide();
			} else if( type == "editor" ) {
				$( '#context-menu .no-external' ).hide();
			} else {
				$( '#context-menu .no-external' ).show();
			}
			// Show menu
			var top = e.pageY;
			if( top > $( window ).height() - $( '#context-menu' ).height() ) {
				top -= $( '#context-menu' ).height();
			}
			if( top < 10 ) {
				top = 10;
			}
			var max = $( window ).height() - top - 10;
			
			$( '#context-menu' )
			.css( {
				'top': top + 'px',
				'left': e.pageX + 'px',
				'max-height': max + 'px'
			})
			.fadeIn( 200 )
			.attr( 'data-path', path )
			.attr( 'data-type', type )
			.attr( 'data-name', name );
			// Show faded 'paste' if nothing in clipboard
			if( this.clipboard === '' ) {
				$( '#context-menu a[content="Paste"]' )
				.addClass( 'disabled' );
			} else {
				$( '#context-menu a[data-action="paste"]' )
				.removeClass( 'disabled' );
			}
			// Hide menu
			/**
			 * make sure that the user has moved their mouse far enough
			 * away from the context menu to warrant a close.
			 */
			$( '#file-manager, #editor-region' ).on( 'mousemove', codiad.filemanager.contextCheckMouse );
			$( '#context-menu, #editor-region' ).on( 'paste', codiad.editor.paste );
			
			/* Notify listeners. */
			amplify.publish( 'context-menu.onShow', {
				e: e,
				path: path,
				type: type
			});
			// Hide on click
			$( '#context-menu a' )
			.click( function() {
				_this.contextMenuHide();
			});
		},
		
		contextCheckMouse: function( e ) {
			
			let offset = $( '#context-menu' ).offset();
			let bottom = offset.top + $( '#context-menu' ).outerHeight( true ) + 20;
			let left = offset.left - 20;
			let right = offset.left + $( '#context-menu' ).outerWidth( true ) + 20;
			let top = offset.top - 20;
			
			if( ( e.clientX > right || e.clientX < left ) || ( e.clientY > bottom || e.clientY < top ) ) {
				
				$( '#file-manager, #editor-region' ).off( 'mousemove', codiad.filemanager.contextCheckMouse );
				$( '#context-menu, #editor-region' ).off( 'paste', codiad.editor.paste );
				codiad.filemanager.contextMenuHide();
			}
		},
		
		contextMenuHide: function() {
			$( '#context-menu' )
			.fadeOut( 200 );
			$( '#file-manager a' )
			.removeClass( 'context-menu-active' );
			/* Notify listeners. */
			amplify.publish( 'context-menu.onHide' );
		},
		
		//////////////////////////////////////////////////////////////////
		// Return the node name (sans path)
		//////////////////////////////////////////////////////////////////
		
		getShortName: function( path ) {
			return path.split( '/' )
			.pop();
		},
		
		//////////////////////////////////////////////////////////////////
		// Return extension
		//////////////////////////////////////////////////////////////////
		
		getExtension: function( path ) {
			return path.split( '.' )
			.pop();
		},
		
		//////////////////////////////////////////////////////////////////
		// Return type
		//////////////////////////////////////////////////////////////////
		
		getType: function( path ) {
			
			if( path.match( /\\/g ) ) {
				
				path = path.replace( '\\', '\\\\' );
			}
			
			return $( '#file-manager a[data-path="' + path + '"]' ).attr( 'data-type' );
		},
		
		//////////////////////////////////////////////////////////////////
		// Create node in file tree
		//////////////////////////////////////////////////////////////////
		
		createObject: function( parent, path, type ) {
			// NODE FORMAT: <li><a class="{type} {ext-file_extension}" data-type="{type}" data-path="{path}">{short_name}</a></li>
			var parentNode = $( '#file-manager a[data-path="' + parent + '"]' );
			if( !$( '#file-manager a[data-path="' + path + '"]' )
			.length ) { // Doesn't already exist
				if( parentNode.hasClass( 'open' ) && parentNode.hasClass( 'directory' ) ) { // Only append node if parent is open (and a directory)
					var shortName = this.getShortName( path );
					if( type == 'directory' ) {
						var appendage = '<li><span class="none"></span><a class="directory" data-type="directory" data-path="' + path + '">' + shortName + '</a></li>';
					} else {
						var appendage = '<li><span class="none"></span><a class="file ext-' +
							this.getExtension( shortName ) +
							'" data-type="file" data-path="' +
							path + '">' + shortName + '</a></li>';
					}
					if( parentNode.siblings( 'ul' )
					.length ) { // UL exists, other children to play with
						parentNode.siblings( 'ul' )
						.append( appendage );
					} else {
						$( '<ul>' + appendage + '</ul>' )
						.insertAfter( parentNode );
					}
				} else {
					parentNode.parent().children( 'span' ).removeClass( 'none' );
					parentNode.parent().children( 'span' ).addClass( 'plus' );
				}
			}
		},
		
		//////////////////////////////////////////////////////////////////
		// Loop out all files and folders in directory path
		//////////////////////////////////////////////////////////////////
		
		indexFiles: [],
		
		index: function( path, rescan ) {
			let _this = this;
			if( rescan === undefined ) {
				rescan = false;
			}
			node = $( '#file-manager a[data-path="' + path + '"]' );
			if( node.hasClass( 'open' ) && !rescan ) {
				node.parent( 'li' )
				.children( 'ul' )
				.slideUp( 300, function() {
					$( this )
					.remove();
					node.removeClass( 'open' );
				});
			} else {
				
				node.addClass( 'loading' );
				$.get( this.controller + '?action=index&path=' + encodeURIComponent( path ), function( data ) {
					
					node.addClass( 'open' );
					var objectsResponse = codiad.jsend.parse( data );
					if( objectsResponse != 'error' ) {
						
						/* Notify listener */
						_this.indexFiles = objectsResponse.index;
						amplify.publish( "filemanager.onIndex", {
							path: path,
							files: _this.indexFiles
						});
						var files = _this.indexFiles;
						if( files.length > 0 ) {
							
							if( node.parent().children( 'span' ).hasClass( 'plus' ) ) {
								
								node.parent().children( 'span' ).removeClass( 'plus' ).addClass( 'minus' );
							}
							var display = 'display:none;';
							if( rescan ) {
								
								display = '';
							}
							var appendage = '<ul style="' + display + '">';
							$.each( files, function( index ) {
								
								var ext = '';
								var name = files[index].name.replace( path, '' );
								var nodeClass = 'none';
								name = name.split( '/' )
								.join( ' ' );
								if( files[index].type == 'file' ) {
									
									var ext = ' ext-' + name.split( '.' )
									.pop();
								}
								if( files[index].type == 'directory' && files[index].size > 0 ) {
									
									nodeClass = 'plus';
								}
								appendage += '<li><span class="' + nodeClass + '"></span><a class="' + files[index].type + ext + '" data-type="' + files[index].type + '" data-path="' + files[index].name + '">' + name + '</a></li>';
							});
							appendage += '</ul>';
							if( rescan ) {
								
								node.parent( 'li' )
								.children( 'ul' )
								.remove();
							}
							$( appendage )
							.insertAfter( node );
							if( !rescan ) {
								
								node.siblings( 'ul' )
								.slideDown( 300 );
							}
						}
					}
					node.removeClass( 'loading' );
					if( rescan && _this.rescanChildren.length > _this.rescanCounter ) {
						
						_this.rescan( _this.rescanChildren[_this.rescanCounter++] );
					} else {
						
						_this.rescanChildren = [];
						_this.rescanCounter = 0;
					}
				});
			}
		},
		
		rescanChildren: [],
		
		rescanCounter: 0,
		
		rescan: function( path ) {
			let _this = this;
			if( this.rescanCounter === 0 ) {
				// Create array of open directories
				node = $( '#file-manager a[data-path="' + path + '"]' );
				node.parent().find( 'a.open' ).each( function() {
					_this.rescanChildren.push( $( this ).attr( 'data-path' ) );
				});
			}
			
			this.index( path, true );
		},
		
		//////////////////////////////////////////////////////////////////
		// Open File
		//////////////////////////////////////////////////////////////////
		
		openFile: function( path, focus ) {
			
			/* Notify listeners. */
			amplify.publish( 'filemanager.onFileWillOpen', {
				path: path
			});
			
			if( focus === undefined ) {
				focus = true;
			}
			var node = $( '#file-manager a[data-path="' + path + '"]' );
			var ext = this.getExtension( path );
			if( $.inArray( ext.toLowerCase(), this.noOpen ) < 0 ) {
				node.addClass( 'loading' );
				$.get( this.controller + '?action=open&path=' + encodeURIComponent( path ), function( data ) {
					var openResponse = codiad.jsend.parse( data );
					if( openResponse != 'error' ) {
						node.removeClass( 'loading' );
						codiad.active.open( path, openResponse.content, openResponse.mtime, false, focus );
					}
				});
			} else {
				if( !codiad.project.isAbsPath( path ) ) {
					if( $.inArray( ext.toLowerCase(), this.noBrowser ) < 0 ) {
						this.download( path );
					} else {
						this.openInModal( path );
					}
				} else {
					codiad.message.error( i18n( 'Unable to open file in Browser while using absolute path.' ) );
				}
			}
		},
		
		//////////////////////////////////////////////////////////////////
		// Open in browser
		//////////////////////////////////////////////////////////////////
		
		openInBrowser: function( path ) {
			
			let _this = this;
			
			$.ajax( {
				url: this.controller + '?action=open_in_browser&path=' + encodeURIComponent( path ),
				success: function( data ) {
					var openIBResponse = codiad.jsend.parse( data );
					if( openIBResponse != 'error' ) {
						
						_this.preview = window.open( openIBResponse.url, '_newtab' );
						
						let editor = codiad.editor.getActive();
						
						if( _this.auto_reload && editor !== null ) {
							
							codiad.editor.getActive().addEventListener( "change", _this.refreshPreview );
						}
						
						
					}
				},
				async: false
			});
		},
		
		refreshPreview: function( event ) {
			
			let _this = codiad.filemanager;
			
			/**
			 * When reloading after every change, we encounter performance issues
			 * in the editor.  Therefore, we implement the same logic as the
			 * auto_save module where we only reload after the user has finished
			 * changing their document.
			 */
			
			if( _this.refresh_interval !== null ) {
				
				clearTimeout( _this.refresh_interval );
				_this.refresh_interval = null;
			}
			_this.refresh_interval = setTimeout( function() {
				
				if( _this.preview == null ) {
					
					return;
				}
				
				try {
					
					if( ( typeof _this.preview.location.reload ) == "undefined" ) {
						
						_this.preview = null;
						codiad.editor.getActive().removeEventListener( "change", _this.refreshPreview );
						return;
					}
					_this.preview.location.reload( true );
				} catch ( e ) {
					
					console.log( e );
					codiad.message.error( 'Please close your previously opened preview window.' );
					_this.preview = null;
					codiad.editor.getActive().removeEventListener( "change", _this.refreshPreview );
				}
			}, 500 );
		},
		
		openInModal: function( path ) {
			
			let type = "";
			var ext = this.getExtension( path ).toLowerCase();
			
			if( this.noAudio.includes( ext ) ) {
				
				type = 'music_preview';
			} else if( this.noImages.includes( ext ) ) {
				
				type = 'preview';
			}
			
			codiad.modal.load( 250, this.dialog, {
				action: type,
				path: path
			});
		},
		saveModifications: function( path, data, callbacks, save = true ) {
			
			callbacks = callbacks || {};
			let _this = this, action;
			var notifySaveErr = function() {
				codiad.message.error( i18n( 'File could not be saved' ) );
				if( typeof callbacks.error === 'function' ) {
					var context = callbacks.context || _this;
					callbacks.error.apply( context, [data] );
				}
			}
			$.post( this.controller + '?action=modify&path=' + encodeURIComponent( path ), data, function( resp ) {
				resp = $.parseJSON( resp );
				if( resp.status == 'success' ) {
					if( save === true ) {
						codiad.message.success( i18n( 'File saved' ) );
					}
					if( typeof callbacks.success === 'function' ) {
						var context = callbacks.context || _this;
						callbacks.success.call( context, resp.data.mtime );
					}
				} else {
					if( resp.message == 'Client is out of sync' ) {
						var reload = confirm(
							"Server has a more updated copy of the file. Would " +
							"you like to refresh the contents ? Pressing no will " +
							"cause your changes to override the server's copy upon " +
							"next save."
						);
						if( reload ) {
							codiad.active.close( path );
							codiad.active.removeDraft( path );
							_this.openFile( path );
						} else {
							var session = codiad.editor.getActive().getSession();
							session.serverMTime = null;
							session.untainted = null;
						}
					} else codiad.message.error( i18n( 'File could not be saved' ) );
					if( typeof callbacks.error === 'function' ) {
						var context = callbacks.context || _this;
						callbacks.error.apply( context, [resp.data] );
					}
				}
			}).error( notifySaveErr );
		},
		//////////////////////////////////////////////////////////////////
		// Save file
		//////////////////////////////////////////////////////////////////
		
		saveFile: function( path, content, callbacks, save = true ) {
			this.saveModifications( path, {
				content: content
			}, callbacks, save );
		},
		
		savePatch: function( path, patch, mtime, callbacks, alerts ) {
			if( patch.length > 0 )
				this.saveModifications( path, {
					patch: patch,
					mtime: mtime
				}, callbacks, alerts );
			else if( typeof callbacks.success === 'function' ) {
				var context = callbacks.context || this;
				callbacks.success.call( context, mtime );
			}
		},
		
		//////////////////////////////////////////////////////////////////
		// Create Object
		//////////////////////////////////////////////////////////////////
		
		createNode: function( path, type ) {
			codiad.modal.load( 250, this.dialog, {
				action: 'create',
				type: type,
				path: path
			});
			$( '#modal-content form' )
			.live( 'submit', function( e ) {
				e.preventDefault();
				var shortName = $( '#modal-content form input[name="object_name"]' )
				.val();
				var path = $( '#modal-content form input[name="path"]' )
				.val();
				var type = $( '#modal-content form input[name="type"]' )
				.val();
				var createPath = path + '/' + shortName;
				$.get( codiad.filemanager.controller + '?action=create&path=' + encodeURIComponent( createPath ) + '&type=' + type, function( data ) {
					var createResponse = codiad.jsend.parse( data );
					if( createResponse != 'error' ) {
						codiad.message.success( type.charAt( 0 )
						.toUpperCase() + type.slice( 1 ) + ' Created' );
						codiad.modal.unload();
						// Add new element to filemanager screen
						codiad.filemanager.createObject( path, createPath, type );
						if( type == 'file' ) {
							codiad.filemanager.openFile( createPath, true );
						}
						
						codiad.filemanager.rescan( path );
						
						/* Notify listeners. */
						amplify.publish( 'filemanager.onCreate', {
							createPath: createPath,
							path: path,
							shortName: shortName,
							type: type
						});
					}
				});
			});
		},
		
		//////////////////////////////////////////////////////////////////
		// Copy to Clipboard
		//////////////////////////////////////////////////////////////////
		
		copyNode: function( path ) {
			this.clipboard = path;
			codiad.message.success( i18n( 'Copied to Clipboard' ) );
		},
		
		//////////////////////////////////////////////////////////////////
		// Paste
		//////////////////////////////////////////////////////////////////
		
		pasteNode: function( path ) {
			let _this = this;
			if( this.clipboard == '' ) {
				codiad.message.error( i18n( 'Nothing in Your Clipboard' ) );
			} else if( path == this.clipboard ) {
				codiad.message.error( i18n( 'Cannot Paste Directory Into Itself' ) );
			} else {
				let project = codiad.project.getCurrent();
				var shortName = _this.getShortName( _this.clipboard );
				if( $( '#file-manager a[data-path="' + path + '/' + shortName + '"]' )
				.length ) { // Confirm overwrite?
					codiad.modal.load( 400, this.dialog, {
						action: 'overwrite',
						path: path + '/' + shortName
					});
					$( '#modal-content form' )
					.live( 'submit', function( e ) {
						e.preventDefault();
						var duplicate = false;
						if( $( '#modal-content form select[name="or_action"]' ).val() == 1 ) {
							duplicate = true;
							console.log( 'Dup!' );
						}
						_this.processPasteNode( path, duplicate );
					});
				} else { // No conflicts; proceed...
					_this.processPasteNode( path, false );
				}
				
				codiad.filemanager.rescan( project );
			}
		},
		
		processPasteNode: function( path, duplicate ) {
			let _this = this;
			var shortName = this.getShortName( this.clipboard );
			var type = this.getType( this.clipboard );
			
			$.get( this.controller + '?action=duplicate&path=' +
				encodeURIComponent( this.clipboard ) + '&destination=' +
				encodeURIComponent( path + '/' + shortName ) + '&duplicate=' + encodeURIComponent( duplicate ),
				function( data ) {
					var pasteResponse = codiad.jsend.parse( data );
					if( pasteResponse != 'error' ) {
						_this.createObject( path, path + '/' + shortName, type );
						codiad.modal.unload();
						/* Notify listeners. */
						amplify.publish( 'filemanager.onPaste', {
							path: path,
							shortName: shortName,
							duplicate: duplicate
						});
					}
				});
		},
		
		//////////////////////////////////////////////////////////////////
		// Rename
		//////////////////////////////////////////////////////////////////
		
		renameNode: function( path ) {
			var shortName = this.getShortName( path );
			var type = this.getType( path );
			let _this = this;
			codiad.modal.load( 250, this.dialog, {
				action: 'rename',
				path: path,
				short_name: shortName,
				type: type
			});
			$( '#modal-content form' )
			.live( 'submit', function( e ) {
				let project = codiad.project.getCurrent();
				e.preventDefault();
				var newName = $( '#modal-content form input[name="object_name"]' )
				.val();
				// Build new path
				var arr = path.split( '/' );
				var temp = new Array();
				for( i = 0; i < arr.length - 1; i++ ) {
					temp.push( arr[i] )
				}
				var newPath = temp.join( '/' ) + '/' + newName;
				$.get( _this.controller, {
					action: 'modify',
					path: path,
					new_name: newName
				}, function( data ) {
					var renameResponse = codiad.jsend.parse( data );
					let renamedMessage = "";
					if( renameResponse != 'error' ) {
						
						if( type == undefined ) {
							
							renamedMessage = 'Successfully Renamed'
						} else {
							
							renamedMessage = type.charAt( 0 ).toUpperCase() + type.slice( 1 ) + ' Renamed'
						}
						
						codiad.message.success( renamedMessage );
						var node = $( '#file-manager a[data-path="' + path + '"]' );
						// Change pathing and name for node
						node.attr( 'data-path', newPath )
						.html( newName );
						if( type == 'file' ) { // Change icons for file
							curExtClass = 'ext-' + _this.getExtension( path );
							newExtClass = 'ext-' + _this.getExtension( newPath );
							$( '#file-manager a[data-path="' + newPath + '"]' )
							.removeClass( curExtClass )
							.addClass( newExtClass );
						} else { // Change pathing on any sub-files/directories
							_this.repathSubs( path, newPath );
						}
						// Change any active files
						codiad.active.rename( path, newPath );
						codiad.modal.unload();
						
						let parent = path.split( '/' );
						parent.pop();
						codiad.filemanager.rescan( parent.join( '/' ) );
						/* Notify listeners. */
						amplify.publish( 'filemanager.onRename', {
							path: path,
							newPath: newPath,
							project: project
						});
					}
				});
			});
		},
		
		repathSubs: function( oldPath, newPath ) {
			$( '#file-manager a[data-path="' + newPath + '"]' )
			.siblings( 'ul' )
			.find( 'a' )
			.each( function() {
				// Hit the children, hit 'em hard
				var curPath = $( this )
				.attr( 'data-path' );
				var revisedPath = curPath.replace( oldPath, newPath );
				$( this )
				.attr( 'data-path', revisedPath );
			});
		},
		
		//////////////////////////////////////////////////////////////////
		// Delete
		//////////////////////////////////////////////////////////////////
		
		deleteNode: function( path ) {
			let _this = this;
			codiad.modal.load( 400, this.dialog, {
				action: 'delete',
				path: path
			});
			$( '#modal-content form' )
			.live( 'submit', function( e ) {
				e.preventDefault();
				$.get( _this.controller + '?action=delete&path=' + encodeURIComponent( path ), function( data ) {
					var deleteResponse = codiad.jsend.parse( data );
					if( deleteResponse != 'error' ) {
						var node = $( '#file-manager a[data-path="' + path + '"]' );
						let parent_path = node.parent().parent().prev().attr( 'data-path' );
						node.parent( 'li' ).remove();
						// Close any active files
						$( '#active-files a' )
						.each( function() {
							var curPath = $( this )
							.attr( 'data-path' );
							if( curPath.indexOf( path ) == 0 ) {
								codiad.active.remove( curPath );
							}
						});
						/* Notify listeners. */
						amplify.publish( 'filemanager.onDelete', {
							deletePath: path,
							path: parent_path
						});
					}
					codiad.modal.unload();
				});
			});
		},
		
		deleteInnerNode: function( path ) {
			let _this = this;
			codiad.modal.load( 400, this.dialog, {
				action: 'delete',
				path: path
			});
			$( '#modal-content form' )
			.live( 'submit', function( e ) {
				e.preventDefault();
				$.get( _this.controller + '?action=deleteInner&path=' + encodeURIComponent( path ), function( data ) {
					var deleteResponse = codiad.jsend.parse( data );
					if( deleteResponse != 'error' ) {
						var node = $( '#file-manager a[data-path="' + path + '"]' ).parent( 'ul' ).remove();
						
						// Close any active files
						$( '#active-files a' )
						.each( function() {
							var curPath = $( this )
							.attr( 'data-path' );
							if( curPath.indexOf( path ) == 0 ) {
								codiad.active.remove( curPath );
							}
						});
						
						//Rescan Folder
						node.parent()
						.find( 'a.open' )
						.each( function() {
							_this.rescanChildren.push( $( this )
							.attr( 'data-path' ) );
						});
						
						/* Notify listeners. */
						amplify.publish( 'filemanager.onDelete', {
							deletePath: path + "/*",
							path: path
						});
					}
					codiad.modal.unload();
				});
			});
		},
		//////////////////////////////////////////////////////////////////
		// Search
		//////////////////////////////////////////////////////////////////
		
		search: function( path ) {
			codiad.modal.load( 500, this.dialog, {
				action: 'search',
				path: path
			});
			codiad.modal.load_process.done( async function() {
				var lastSearched = JSON.parse( await codiad.settings.get_option( "lastSearched" ) );
				if( lastSearched ) {
					$( '#modal-content form input[name="search_string"]' ).val( lastSearched.searchText );
					$( '#modal-content form input[name="search_file_type"]' ).val( lastSearched.fileExtension );
					$( '#modal-content form select[name="search_type"]' ).val( lastSearched.searchType );
					if( lastSearched.searchResults != '' ) {
						$( '#filemanager-search-results' ).slideDown().html( lastSearched.searchResults );
					}
				}
			});
			codiad.modal.hideOverlay();
			let _this = this;
			$( '#modal-content form' )
			.live( 'submit', function( e ) {
				$( '#filemanager-search-processing' )
				.show();
				e.preventDefault();
				searchString = $( '#modal-content form input[name="search_string"]' )
				.val();
				fileExtensions = $( '#modal-content form input[name="search_file_type"]' )
				.val();
				searchFileType = $.trim( fileExtensions );
				if( searchFileType != '' ) {
					//season the string to use in find command
					searchFileType = "\\(" + searchFileType.replace( /\s+/g, "\\|" ) + "\\)";
				}
				searchType = $( '#modal-content form select[name="search_type"]' )
				.val();
				$.post( _this.controller + '?action=search&path=' + encodeURIComponent( path ) + '&type=' + searchType, {
					search_string: searchString,
					search_file_type: searchFileType
				}, function( data ) {
					searchResponse = codiad.jsend.parse( data );
					var results = '';
					if( searchResponse != 'error' ) {
						$.each( searchResponse.index, function( key, val ) {
							// Cleanup file format
							if( val['file'].substr( -1 ) == '/' ) {
								val['file'] = val['file'].substr( 0, str.length - 1 );
							}
							val['file'] = val['file'].replace( '//', '/' );
							// Add result
							results += '<div><a onclick="codiad.filemanager.openFile(\'' + val['result'] + '\');setTimeout( function() { codiad.active.gotoLine(' + val['line'] + '); }, 500);codiad.modal.unload();">Line ' + val['line'] + ': ' + val['file'] + '</a></div>';
						});
						$( '#filemanager-search-results' )
						.slideDown()
						.html( results );
					} else {
						$( '#filemanager-search-results' )
						.slideUp();
					}
					_this.saveSearchResults( searchString, searchType, fileExtensions, results );
					$( '#filemanager-search-processing' )
					.hide();
				});
			});
		},
		
		/////////////////////////////////////////////////////////////////
		// saveSearchResults
		/////////////////////////////////////////////////////////////////
		saveSearchResults: function( searchText, searchType, fileExtensions, searchResults ) {
			var lastSearched = {
				searchText: searchText,
				searchType: searchType,
				fileExtension: fileExtensions,
				searchResults: searchResults
			};
			localStorage.setItem( "lastSearched", JSON.stringify( lastSearched ) );
		},
		//////////////////////////////////////////////////////////////////
		// Upload
		//////////////////////////////////////////////////////////////////
		
		uploadToNode: function( path ) {
			codiad.modal.load( 500, this.dialogUpload, {
				path: path
			});
		},
		
		//////////////////////////////////////////////////////////////////
		// Download
		//////////////////////////////////////////////////////////////////
		
		download: function( path ) {
			var type = this.getType( path );
			$( '#download' )
			.attr( 'src', 'components/filemanager/download.php?path=' + encodeURIComponent( path ) + '&type=' + type );
		}
	};
	
})( this, jQuery );