rewrite uml

src/architecture.md

@@ -53,18 +53,6 @@ class MethodRouterBuilber {
     +delete(handler: Handler): this
     +build(): Handler
 }
-class ResponseBuilder {
-    +status: Status
-    +headers: Record<string, string>
-    +body?: BodyInit
-    +setStatus(status: Status): this
-    +setHeader(key: string, value: string): this
-    +setBody(body: BodyInit): this
-    +redirect(location: string): this
-    +build(): Response
-}
-class MatchContext
-<<Interface>> MatchContext
 class Router~T~ {
     +match(path: string, ctx: MatchContext): T
 }
@@ -87,9 +75,23 @@ class TreeRouter~T~ {
 MethodRouter <-- MethodRouterBuilber: Create
 Router <|.. MethodRouter
 Router <|.. FsRouter
+```
+```mermaid
+classDiagram
+class ResponseBuilder {
+    +status: Status
+    +headers: Record<string, string>
+    +body?: BodyInit
+    +setStatus(status: Status): this
+    +setHeader(key: string, value: string): this
+    +setBody(body: BodyInit): this
+    +redirect(location: string): this
+    +build(): Response
+}
+class MatchContext
+<<Interface>> MatchContext
 Response <-- ResponseBuilder: Create
 ```
-
 ```mermaid
 classDiagram
 class ChunkMethodAction {
@@ -129,17 +131,6 @@ class ChunkMoveAction {
 ```
 ```mermaid
 classDiagram
-DocumentObject <|.. FileDocumentObject
-class FileDocumentObject {
-    +docPath: string
-    +chunks: Chunk[]
-    +tags: string[]
-    +updatedAt: number
-    +tagsUpdatedAt: number
-    +open(): Promise<void>
-    +parse(content: unknown[]): void
-    +save(): Promise<void>
-}
 class Participant {
     +id: string
     +user: UserSession
@@ -167,6 +158,21 @@ class ParticipantList {
     +unicast(id: string, message: string): void
     +broadcast(message: string): void
 }
+ParticipantList o-- Participant
+```
+```mermaid
+classDiagram
+DocumentObject <|.. FileDocumentObject
+class FileDocumentObject {
+    +docPath: string
+    +chunks: Chunk[]
+    +tags: string[]
+    +updatedAt: number
+    +tagsUpdatedAt: number
+    +open(): Promise<void>
+    +parse(content: unknown[]): void
+    +save(): Promise<void>
+}
 FileDocumentObject <|-- ActiveDocumentObject
 class ActiveDocumentObject {
     +conns: Set<Participant>
@@ -183,7 +189,6 @@ class DocumentStore {
     +close(conn: Participant, docPath: string): void
     +closeAll(conn: Participant): void
 }
-ParticipantList o-- Participant
 DocumentStore o-- ActiveDocumentObject
 ```
 ```mermaid
@@ -215,47 +220,84 @@ class RPCNotificationEvent {
 ```
 ```mermaid
 classDiagram
-class ViewModelBase {
-    +updateAsSource(path: string, updatedAt: number): void
+class IDisposable {
+    +dispose(): void
 }
-<<Interface>> ViewModelBase
-ViewModelBase <|.. IViewModel
-class IViewModel {
-    +pageView: IPageViewModel
-}
-<<Interface>> IViewModel
-IPageViewModel <|.. BlankPage
-class BlankPage {
-    +type: string
-    +updateAsSource(_path: string, _updatedAt: number): void
-}
-IViewModel <|.. ViewModel
-class ViewModel {
-    +pageView: IPageViewModel
-    +updateAsSource(path: string, updatedAt: number): void
-}
-ViewModelBase <|.. IPageViewModel
-class IPageViewModel {
-    +type: string
-}
-<<Interface>> IPageViewModel
-IPageViewModel <|.. IDocumentViewModel
+<<Interface>> IDisposable
 class IDocumentViewModel {
-    +updateOnNotification(notification: ChunkNotification): void
+    +docPath: string
+    +writable: boolean
+    +updateOnNotification(notification: RPCNotification): void
+    +useChunks(): [IChunkViewModel[], ChunkListMutator]
+    +useTags(): [string[], (tags: string[]) => Promise<void>]
+    +useWritable(): [boolean, (writable: boolean) => Promise<void>]
 }
 <<Interface>> IDocumentViewModel
+IDocumentViewModel <|.. DocumentViewModel
+IDisposable <|.. DocumentViewModel
+class DocumentViewModel {
+    +type: "document"
+    +docPath: string
+    +chunks: ChunkListViewModel
+    +tags: string[]
+    +tagsUpdatedAt: number
+    +manager: IRPCMessageManager
+    +writable: boolean
+    +updateOnNotification(notification: RPCNotification): void
+    +useChunks(): [IChunkViewModel[], ChunkListMutator]
+    +updateTags(tags: string[], updatedAt: number): void
+    +useTags(): [string[], (tags: string[]) => Promise<void>]
+    +useWritable(): [boolean, (writable: boolean) => Promise<void>]
+}
+ChunkListViewModel ..* DocumentViewModel
+```
+```mermaid
+classDiagram
+class IChunkListViewModel {
+    +docPath: string
+    +updateOnNotification(notification: RPCNotification): void
+    +useChunks(): [IChunkViewModel[], ChunkListMutator]
+}
+<<Interface>> IChunkListViewModel
+
+EventTarget <|-- ChunkListViewModel
+IChunkListViewModel <|.. ChunkListViewModel
+class ChunkListViewModel {
+    +chunks: ChunkViewModel[]
+    +history: ChunkListHistory
+    +buffer: Inline
+    +seq: number
+    +updatedAt: number
+    +docPath: string
+    +manager: IRPCMessageManager
+    +nextSeq: number
+    +updateOnNotification(notification: RPCNotification): void
+    -updateMark(updatedAt: number): void
+    +apply(mutator: ChunkListStateMutator, updatedAt: number, seq: number, refresh?: boolean): void
+    +refresh(chunks: Chunk[], updatedAt: number): void
+    -refreshWith(chunkList: (Chunk | ChunkState)[], currentUpdatedAt: number, refresh?: boolean): void
+    -resolveError(e: Error): void
+    +useChunks(): [ChunkViewModel[], ChunkListMutator]
+}
+
 class ChunkListMutator {
-    +add(i?: number | undefined, chunkContent?: ChunkContent | undefined): void
+    +add(i?: number, chunkContent?: ChunkContent): void
     +create(i?: number | undefined): void
     +addFromText(i: number, text: string): void
     +del(id: string): void
     +move(id: string, pos: number): void
 }
-<<Interface>> ChunkListMutator
-class ChunkListState {
-    +chunks: Chunk[]
-    +cloen(): ChunkListState
+<<interface>> ChunkListMutator
+class ChunkListHistory {
+    +history: ChunkListHistoryElem[]
+    +limit: number
+    -applyLast(mutator: ChunkListStateMutator, updatedAt: number): void
+    +current: ChunkListState
+    +currentUpdatedAt: number
+    +revoke(): void
+    +apply(mutator: ChunkListStateMutator, updatedAt: number): boolean
 }
+
 class ChunkListStateMutator
 <<Interface>> ChunkListStateMutator
 class ChunkListHistory {
@@ -267,38 +309,12 @@ class ChunkListHistory {
     +revoke(): void
     +apply(mutator: ChunkListStateMutator, updatedAt: number): boolean
 }
-class ChunkMutator {
-    +setType(t: ChunkContentType): void
-    +setContent(s: string): void
-}
-<<Interface>> ChunkMutator
-IDocumentViewModel <|.. DocumentViewModel
-class DocumentViewModel {
-    +type: "document"
-    +docPath: string
-    +chunks: Chunk[]
-    +history: ChunkListHistory
-    +buffer: Inline
-    +seq: number
-    +tags: string[]
-    +updatedAt: number
-    +tagsUpdatedAt: number
-    +updateOnNotification(notification: ChunkNotification): void
-    -updateMark(updatedAt: number): void
-    +apply(mutator: ChunkListStateMutator, updatedAt: number, seq: number, refresh?: boolean): void
-    +updateAsSource(_path: string, _updatedAt: number): void
-    +useChunks(): [Chunk[], ChunkListMutator]
-    +useTags(): [string[], (tags: string[]) => Promise<void>]
-    +useChunk(chunk_arg: Chunk): [Chunk, ChunkMutator]
-}
-IViewModel ..> "1" IPageViewModel
-ViewModel ..> "1" IPageViewModel
 ChunkListHistory ..> "1" ChunkListStateMutator
 ChunkListHistory ..> "1" ChunkListState
-DocumentViewModel ..> "1" ChunkListHistory
-DocumentViewModel ..> "1" ChunkListStateMutator
-DocumentViewModel ..> "1" ChunkListMutator
-DocumentViewModel ..> "1" ChunkMutator
+ChunkListViewModel *.. ChunkListHistory
+ChunkListViewModel ..> "1" ChunkListStateMutator
+IChunkListViewModel ..> "1" ChunkListMutator
+ChunkViewModel ..* ChunkListViewModel
 ```
 ```mermaid
 classDiagram
@@ -313,35 +329,78 @@ ChunkListStateMutator <|.. ChunkListStateDeleteMutator
 ChunkListStateMutator <|.. ChunkListStateModifyMutator
 ChunkListStateMutator <|.. ChunkListStateMoveMutator
 ```
+
 ```mermaid
 classDiagram
+class ChunkMutator {
+    +setType(t: ChunkType): void
+    +setContent(s: string): void
+}
+<<Interface>> ChunkMutator
+class IChunkViewModel {
+    +parent: IChunkListViewModel
+    +id: string
+    +focus(): void
+    +unfocus(): void
+    +useFocus(): boolean
+    +useChunk(): [Chunk, ChunkMutator]
+    +setState(state: ChunkState): void
+}
+<<Interface>> IChunkViewModel
+EventTarget <|-- ChunkViewModel
+IChunkViewModel <|.. ChunkViewModel
+class ChunkViewModel {
+    +chunk: Chunk
+    +updatedAt: number
+    +focused: boolean
+    +overwrite?: Chunk | undefined
+    +parent: ChunkListViewModel
+    +manager: IRPCMessageManager
+    +id: string
+    +focus(): void
+    +unfocus(): void
+    +useFocus(): boolean
+    +content: ChunkContent
+    +setState(state: ChunkState): void
+    +useChunk(): [Chunk, ChunkMutator]
+}
+IChunkViewModel ..> "1" ChunkMutator
+```
+
+```mermaid
+classDiagram
+EventTarget <|.. IRPCMessageManager
 class IRPCMessageManager {
     +opened: boolean
     +close(): void
-    +sendNotification(notification: ChunkNotification): void
+    +sendNotification(notification: RPCNotification): void
     +addEventListener(name: "notification", listener: RPCMessageMessagerEventListener): void
-    +addEventListener(name: string, listener: EventListenerOrEventListenerObject): void
     +removeEventListener(name: "notification", listener: RPCMessageMessagerEventListener): void
-    +removeEventListener(name: string, listener: EventListenerOrEventListenerObject): void
     +invokeMethod(m: RPCMessageBody): Promise<RPCResponse>
 }
 <<Interface>> IRPCMessageManager
+EventTarget <|-- RPCMessageManager
 IRPCMessageManager <|.. RPCMessageManager
 class RPCMessageManager {
     -callbackList: Map<number, RPCCallback>
     -curId: number
     -ws?: WebSocket | undefined
     +opened: boolean
+    +openedURL: string | undefined
     +open(url: string | URL, protocals?: string | undefined): Promise<void>
     +close(): void
     -genId(): number
     +genHeader(): Inline
     +send(message: RPCMethod): Promise<RPCResponse>
-    +sendNotification(message: ChunkNotification): void
+    +sendNotification(message: RPCNotification): void
     +addEventListener(type: "notification", callback: RPCMessageMessagerEventListener): void
     +removeEventListener(type: "notification", callback: RPCMessageMessagerEventListener): void
     +invokeMethod(m: RPCMessageBody): Promise<RPCResponse>
 }
+```
+```mermaid
+classDiagram
+
 class FsDirEntry {
     +name: string
     +isDirectory: boolean
@@ -364,33 +423,48 @@ class FsGetResult {
     +entries?: FsDirEntry[] | undefined
 }
 <<Interface>> FsGetResult
+Event <|-- FileEvent
+class FileEvent~T~ {
+    +kind: T
+    +path: string[]
+}
 class IFsEventMap {
-    +modify: (this: IFsManager, event: MessageEvent<NotImplemented>) => void
-    +create: (this: IFsManager, event: MessageEvent<NotImplemented>) => void
-    +delete: (this: IFsManager, event: MessageEvent<NotImplemented>) => void
+    +modify: FileEvent<"modify">
+    +create: FileEvent<"create">
+    +remove: FileEvent<"remove">
 }
 <<Interface>> IFsEventMap
+EventTarget <|.. IFsManager
 class IFsManager {
+    +getURL(filePath: string): URL
     +get(path: string): Promise<Response>
     +getStat(path: string): Promise<FsGetResult>
     +upload(filePath: string, data: BodyInit): Promise<number>
     +delete(filePath: string): Promise<number>
+    +rename(oldPath: string, newPath: string): Promise<number>
     +mkdir(path: string): Promise<number>
-    +addEventListener(name: string, listener: EventListenerOrEventListenerObject): void
-    +removeEventListener(name: string, listener: EventListenerOrEventListenerObject): void
+    +addEventListener(type: T, listener: EventHandler~T~): void
+    +removeEventListener(type: T, listener: EventHandler~T~): void
     +dispatchEvent(event: Event): boolean
 }
 <<Interface>> IFsManager
+EventTarget <|-- FsManager
 IFsManager <|.. FsManager
 class FsManager {
-    -manager: RPCMessageManager
-    -prefix: string
-    +get(path: string): Promise<Response>
+    -manager: IRPCMessageManager
+    -url: string
+    +addEventListener(type: T, listener: EventHandler~T~): void
+    +removeEventListener(type: T, listener: EventHandler~T~): void
+    +getURL(filePath: string): URL
+    -#fetchRequest(filePath: string | URL, init?: RequestInit | undefined): Promise<Response>
+    +get(filePath: string): Promise<Response>
     +getStat(filePath: string): Promise<FsGetResult>
     +upload(filePath: string, data: BodyInit): Promise<number>
     +mkdir(filePath: string): Promise<number>
     +delete(filePath: string): Promise<number>
+    +rename(oldPath: string, newPath: string): Promise<number>
 }
+
 FsGetResult ..> "*" FsDirEntry
 IFsEventMap ..> "1" IFsManager
 IFsManager ..> "1" FsGetResult