class BookletEntry constructor: (@text) -> @loaded = true save: () -> remove: () -> toc: () -> updateName:() -> # return @text unless @descFile.dirty t = (new RegExp "^\s*#+(.*)\n", "g").exec @descFile.cache return @text unless t and t.length is 2 @metaFile.dirty = true if @hasMeta and @metaFile @parent.metaFile.dirty = true if @parent and @parent.hasMeta and @parent.metaFile @text = t[1].trim() remove: () -> return new Promise (r, e) => f = @path.asFileHandle() f.meta().then (d) => f.remove().then (ret) => return r() unless @parent @parent.removeChild(@).then () -> r() .catch (msg) -> e __e msg .catch (msg) -> e __e msg .catch (msg) => return r() unless @parent return @parent.removeChild(@).then () -> r() .catch (msg) -> e __e msg class BookletFolder extends BookletEntry constructor: (@type, @path, @hasMeta) -> super "Untitle" @init() init: () -> @cnt = 0 @nodes = [] @metaFile = "#{@path}/meta.json".asFileHandle() if @hasMeta @descFile = "#{@path}/INTRO.md".asFileHandle() up: (node) -> return unless node idx = @nodes.indexOf node return unless idx > 0 @nodes.splice idx, 1 @nodes.splice idx-1, 0, node down: (node) -> return unless node idx = @nodes.indexOf node return unless idx >= 0 and idx < @nodes.length - 1 @nodes.splice idx, 1 @nodes.splice idx + 1, 0, node add: (chap) -> chap.parent = @ @nodes.push chap @metaFile.dirty = true if @hasMeta and @metaFile chap.metaFile.dirty = true if chap.metaFile and chap.hasMeta @cnt = @cnt + 1 removeChild: (child) -> #v.treepath = v.path for v in @nodes if @nodes return new Promise (r, e) => @nodes.splice (@nodes.indexOf child), 1 #if @nodes.includes child return r() unless @hasMeta and @metaFile @metaFile.dirty = true @updateMeta().then () -> r() .catch (msg) -> e __e msg read: (folderPath) -> return new Promise (r, e) => @path = folderPath @init() @loaded = false @metaFile.meta().then (d) => @metaFile.read("json").then (data) => # load all child @text = data.name list = [] list[i] = v for v,i in data.entries fn = (l) => if l.length is 0 @cnt = data.cnt return r() el = (l.splice 0, 1)[0] obj = new NS[el.type]( @ ) obj.name = el.name obj.read(el.path).then () => fn l .catch (msg) => fn l return fn list .catch (msg) -> e __e msg .catch (msg) -> e __e msg size: () -> return @nodes.length mkdir: () -> return new Promise (r, e) => dir = @path.asFileHandle() dir.meta().then (d) => return r() .catch (ex) => bname = dir.basename dir = dir.parent().asFileHandle() dir.mk bname .then (result) => r() .catch (msg) -> e __e msg mkdirs: () -> return new Promise (r, e) => list = [] list[i] = v for v, i in @nodes if @type isnt 'Section' @mkdir().then () => fn = (l) => return r() if l.length is 0 el = (l.splice 0, 1)[0] el.mkdirs().then () => fn l .catch (msg) -> e __e msg return fn list .catch (msg) -> e __e msg updateMeta: () -> return new Promise (r, e) => return r() unless @metaFile.dirty entries = [] entries[i] = {name: v.name, path:v.path, type:v.type} for v,i in @nodes data = { name: @text, entries: entries, cnt: @cnt, meta: @hasMeta } @metaFile.cache = data @metaFile.write "object" .then (d) => @metaFile.dirty = false r() .catch (msg) -> e __e msg update: () -> return new Promise (r, e) => @updateMeta().then () => return r() unless @descFile.dirty @descFile.write "text/plain" .then (d) => @descFile.dirty = false #console.log "saved " + @descFile.path r() .catch (msg) -> e __e msg .catch (msg) -> e __e msg updateAll: () -> return new Promise (r, e) => list = [] list[i] = v for v, i in @nodes @update().then () => fn = (l) => return r() if l.length is 0 el = (l.splice 0, 1)[0] el.updateAll().then () => fn l .catch (msg) -> e __e msg return fn list .catch (msg) -> e __e msg toc: () -> @updateName() v.toc() for v in @nodes @ class BookletBook extends BookletFolder constructor: (path) -> super 'Book', path, true save:() -> return new Promise (r, e) => @mkdirs().then () => @updateAll().then () => r() .catch (msg) -> e __e msg . catch (msg) -> e __e msg class BookletChapter extends BookletFolder constructor: (book) -> path = "#{book.path}/c_#{book.cnt}" super 'Chapter', path, true book.add @ class BookletSection extends BookletFolder constructor: (chapter) -> path = "#{chapter.path}/s_#{chapter.cnt}" super "Section", path, true chapter.add @ class BookletFile extends BookletEntry constructor: (@section) -> super "Untitle file" @hasMeta = false @type = "File" @path = "#{@section.path}/f_#{@section.cnt}.md" @descFile = @path.asFileHandle() @section.add @ updateAll: ()-> return new Promise (r, e) => return r() unless @descFile.dirty @descFile.write "text/plain" .then (d) => @descFile.dirty = false #console.log "saved" + @descFile.path r() .catch (msg) => e __e msg read: (p) -> return new Promise (r, e) => @loaded = false @treepath = p @path = p @descFile = @path.asFileHandle() r() toc: () -> @updateName() @ NS = Book: BookletBook Chapter: BookletChapter Section: BookletSection File: BookletFile