define [ "ide/file-tree/directives/fileEntity" "ide/file-tree/directives/draggable" "ide/file-tree/directives/droppable" "ide/file-tree/controllers/FileTreeController" "ide/file-tree/controllers/FileTreeEntityController" "ide/file-tree/controllers/FileTreeFolderController" "ide/file-tree/controllers/FileTreeRootFolderController" ], () -> class FileTreeManager constructor: (@ide, @$scope) -> @$scope.$on "project:joined", => @loadRootFolder() @loadDeletedDocs() @$scope.$emit "file-tree:initialized" @$scope.$watch "rootFolder", (rootFolder) => if rootFolder? @recalculateDocList() @_bindToSocketEvents() @$scope.multiSelectedCount = 0 $(document).on "click", => @clearMultiSelectedEntities() $scope.$digest() _bindToSocketEvents: () -> @ide.socket.on "reciveNewDoc", (parent_folder_id, doc) => parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder @$scope.$apply () => parent_folder.children.push { name: doc.name id: doc._id type: "doc" } @recalculateDocList() @ide.socket.on "reciveNewFile", (parent_folder_id, file) => parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder @$scope.$apply () => parent_folder.children.push { name: file.name id: file._id type: "file" } @recalculateDocList() @ide.socket.on "reciveNewFolder", (parent_folder_id, folder) => parent_folder = @findEntityById(parent_folder_id) or @$scope.rootFolder @$scope.$apply () => parent_folder.children.push { name: folder.name id: folder._id type: "folder" children: [] } @recalculateDocList() @ide.socket.on "reciveEntityRename", (entity_id, name) => entity = @findEntityById(entity_id) return if !entity? @$scope.$apply () => entity.name = name @recalculateDocList() @ide.socket.on "removeEntity", (entity_id) => entity = @findEntityById(entity_id) return if !entity? @$scope.$apply () => @_deleteEntityFromScope entity @recalculateDocList() @$scope.$broadcast "entity:deleted", entity @ide.socket.on "reciveEntityMove", (entity_id, folder_id) => entity = @findEntityById(entity_id) folder = @findEntityById(folder_id) @$scope.$apply () => @_moveEntityInScope(entity, folder) @recalculateDocList() selectEntity: (entity) -> @selected_entity_id = entity.id # For reselecting after a reconnect @ide.fileTreeManager.forEachEntity (entity) -> entity.selected = false entity.selected = true toggleMultiSelectEntity: (entity) -> entity.multiSelected = !entity.multiSelected @$scope.multiSelectedCount = @multiSelectedCount() multiSelectedCount: () -> count = 0 @forEachEntity (entity) -> if entity.multiSelected count++ return count getMultiSelectedEntities: () -> entities = [] @forEachEntity (e) -> if e.multiSelected entities.push e return entities getMultiSelectedEntityChildNodes: () -> entities = @getMultiSelectedEntities() paths = {} for entity in entities paths[@getEntityPath(entity)] = entity prefixes = {} for path, entity of paths parts = path.split("/") if parts.length <= 1 continue else # Record prefixes a/b/c.tex -> 'a' and 'a/b' for i in [1..(parts.length - 1)] prefixes[parts.slice(0,i).join("/")] = true child_entities = [] for path, entity of paths # If the path is in the prefixes, then it's a parent folder and # should be ignore if !prefixes[path]? child_entities.push entity return child_entities clearMultiSelectedEntities: () -> return if @$scope.multiSelectedCount == 0 # Be efficient, this is called a lot on 'click' @forEachEntity (entity) -> entity.multiSelected = false @$scope.multiSelectedCount = 0 multiSelectSelectedEntity: () -> @findSelectedEntity()?.multiSelected = true existsInFolder: (folder_id, name) -> folder = @findEntityById(folder_id) return false if !folder? entity = @_findEntityByPathInFolder(folder, name) return entity? findSelectedEntity: () -> selected = null @forEachEntity (entity) -> selected = entity if entity.selected return selected findEntityById: (id, options = {}) -> return @$scope.rootFolder if @$scope.rootFolder.id == id entity = @_findEntityByIdInFolder @$scope.rootFolder, id return entity if entity? if options.includeDeleted for entity in @$scope.deletedDocs return entity if entity.id == id return null _findEntityByIdInFolder: (folder, id) -> for entity in folder.children or [] if entity.id == id return entity else if entity.children? result = @_findEntityByIdInFolder(entity, id) return result if result? return null findEntityByPath: (path) -> @_findEntityByPathInFolder @$scope.rootFolder, path _findEntityByPathInFolder: (folder, path) -> if !path? or !folder? return null parts = path.split("/") name = parts.shift() rest = parts.join("/") if name == "." return @_findEntityByPathInFolder(folder, rest) for entity in folder.children if entity.name == name if rest == "" return entity else if entity.type == "folder" return @_findEntityByPathInFolder(entity, rest) return null forEachEntity: (callback = (entity, parent_folder, path) ->) -> @_forEachEntityInFolder(@$scope.rootFolder, null, callback) for entity in @$scope.deletedDocs or [] callback(entity) _forEachEntityInFolder: (folder, path, callback) -> for entity in folder.children or [] if path? childPath = path + "/" + entity.name else childPath = entity.name callback(entity, folder, childPath) if entity.children? @_forEachEntityInFolder(entity, childPath, callback) getEntityPath: (entity) -> @_getEntityPathInFolder @$scope.rootFolder, entity _getEntityPathInFolder: (folder, entity) -> for child in folder.children or [] if child == entity return entity.name else if child.type == "folder" path = @_getEntityPathInFolder(child, entity) if path? return child.name + "/" + path return null getRootDocDirname: () -> rootDoc = @findEntityById @$scope.project.rootDoc_id return if !rootDoc? path = @getEntityPath(rootDoc) return if !path? return path.split("/").slice(0, -1).join("/") loadRootFolder: () -> @$scope.rootFolder = @_parseFolder(@$scope?.project?.rootFolder[0]) _parseFolder: (rawFolder) -> folder = { name: rawFolder.name id: rawFolder._id type: "folder" children: [] selected: (rawFolder._id == @selected_entity_id) } for doc in rawFolder.docs or [] folder.children.push { name: doc.name id: doc._id type: "doc" selected: (doc._id == @selected_entity_id) } for file in rawFolder.fileRefs or [] folder.children.push { name: file.name id: file._id type: "file" selected: (file._id == @selected_entity_id) } for childFolder in rawFolder.folders or [] folder.children.push @_parseFolder(childFolder) return folder loadDeletedDocs: () -> @$scope.deletedDocs = [] for doc in @$scope.project.deletedDocs or [] @$scope.deletedDocs.push { name: doc.name id: doc._id type: "doc" deleted: true } recalculateDocList: () -> @$scope.docs = [] @forEachEntity (entity, parentFolder, path) => if entity.type == "doc" and !entity.deleted @$scope.docs.push { doc: entity path: path } # Keep list ordered by folders, then name @$scope.docs.sort (a,b) -> aDepth = (a.path.match(/\//g) || []).length bDepth = (b.path.match(/\//g) || []).length if aDepth - bDepth != 0 return -(aDepth - bDepth) # Deeper path == folder first else if a.path < b.path return -1 else return 1 getEntityPath: (entity) -> @_getEntityPathInFolder @$scope.rootFolder, entity _getEntityPathInFolder: (folder, entity) -> for child in folder.children or [] if child == entity return entity.name else if child.type == "folder" path = @_getEntityPathInFolder(child, entity) if path? return child.name + "/" + path return null getCurrentFolder: () -> # Return the root folder if nothing is selected @_getCurrentFolder(@$scope.rootFolder) or @$scope.rootFolder _getCurrentFolder: (startFolder = @$scope.rootFolder) -> for entity in startFolder.children or [] # The 'current' folder is either the one selected, or # the one containing the selected doc/file if entity.selected if entity.type == "folder" return entity else return startFolder if entity.type == "folder" result = @_getCurrentFolder(entity) return result if result? return null createDoc: (name, parent_folder = @getCurrentFolder()) -> # We'll wait for the socket.io notification to actually # add the doc for us. @ide.$http.post "/project/#{@ide.project_id}/doc", { name: name, parent_folder_id: parent_folder?.id _csrf: window.csrfToken } createFolder: (name, parent_folder = @getCurrentFolder()) -> # We'll wait for the socket.io notification to actually # add the folder for us. return @ide.$http.post "/project/#{@ide.project_id}/folder", { name: name, parent_folder_id: parent_folder?.id _csrf: window.csrfToken } renameEntity: (entity, name, callback = (error) ->) -> return if entity.name == name if name.length < 150 entity.name = name return @ide.$http.post "/project/#{@ide.project_id}/#{entity.type}/#{entity.id}/rename", { name: entity.name, _csrf: window.csrfToken } deleteEntity: (entity, callback = (error) ->) -> # We'll wait for the socket.io notification to # delete from scope. return @ide.queuedHttp { method: "DELETE" url: "/project/#{@ide.project_id}/#{entity.type}/#{entity.id}" headers: "X-Csrf-Token": window.csrfToken } moveEntity: (entity, parent_folder, callback = (error) ->) -> # Abort move if the folder being moved (entity) has the parent_folder as child # since that would break the tree structure. return if @_isChildFolder(entity, parent_folder) @_moveEntityInScope(entity, parent_folder) return @ide.queuedHttp.post "/project/#{@ide.project_id}/#{entity.type}/#{entity.id}/move", { folder_id: parent_folder.id _csrf: window.csrfToken } _isChildFolder: (parent_folder, child_folder) -> parent_path = @getEntityPath(parent_folder) or "" # null if root folder child_path = @getEntityPath(child_folder) or "" # null if root folder # is parent path the beginning of child path? return (child_path.slice(0, parent_path.length) == parent_path) _deleteEntityFromScope: (entity, options = { moveToDeleted: true }) -> return if !entity? parent_folder = null @forEachEntity (possible_entity, folder) -> if possible_entity == entity parent_folder = folder if parent_folder? index = parent_folder.children.indexOf(entity) if index > -1 parent_folder.children.splice(index, 1) if entity.type == "doc" and options.moveToDeleted entity.deleted = true @$scope.deletedDocs.push entity _moveEntityInScope: (entity, parent_folder) -> return if entity in parent_folder.children @_deleteEntityFromScope(entity, moveToDeleted: false) parent_folder.children.push(entity)