diff options
Diffstat (limited to 'src/client/Server.ts')
-rw-r--r-- | src/client/Server.ts | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/src/client/Server.ts b/src/client/Server.ts index fab51ca9c..e9edb7b9c 100644 --- a/src/client/Server.ts +++ b/src/client/Server.ts @@ -1,34 +1,57 @@ -import { Field, FieldWaiting, FIELD_ID, FIELD_WAITING, FieldValue } from "../fields/Field" +import { Field, FieldWaiting, FIELD_ID, FIELD_WAITING, FieldValue, Opt } from "../fields/Field" import { Key, KeyStore } from "../fields/Key" import { ObservableMap, action } from "mobx"; import { Document } from "../fields/Document" import { SocketStub } from "./SocketStub"; import * as OpenSocket from 'socket.io-client'; import { Utils } from "./../Utils"; -import { MessageStore } from "./../server/Message"; +import { MessageStore, Types } from "./../server/Message"; export class Server { private static ClientFieldsCached: ObservableMap<FIELD_ID, Field | FIELD_WAITING> = new ObservableMap(); - static Socket: SocketIOClient.Socket = OpenSocket("http://localhost:1234") + static Socket: SocketIOClient.Socket = OpenSocket("http://localhost:1234"); static GUID: string = Utils.GenerateGuid() + private static Cache: { [id: string]: Field } = {}; + + @action + static updateField(field: { _id: string, data: any, type: Types }) { + if (field._id in Server.Cache) { + const f = Server.Cache[field._id]; + f.UpdateFromServer(field.data); + f.init(() => { }); + } + } + // Retrieves the cached value of the field and sends a request to the server for the real value (if it's not cached). // Call this is from within a reaction and test whether the return value is FieldWaiting. // 'hackTimeout' is here temporarily for simplicity when debugging things. - public static GetField(fieldid: FIELD_ID, callback: (field: Field) => void = (f) => { }, hackTimeout: number = -1) { + public static GetField(fieldid: FIELD_ID, callback: (field: Opt<Field>) => void = (f) => { }, hackTimeout: number = -1) { if (!this.ClientFieldsCached.get(fieldid)) { - this.ClientFieldsCached.set(fieldid, FieldWaiting); + // this.ClientFieldsCached.set(fieldid, FieldWaiting); //simulating a server call with a registered callback action - SocketStub.SEND_FIELD_REQUEST(fieldid, - action((field: Field) => { - callback(Server.cacheField(field)) - })); + SocketStub.SEND_FIELD_REQUEST(fieldid, (field) => { + if (field) { + this.Cache[field.Id] = field; + } + callback(field) + }); } else if (this.ClientFieldsCached.get(fieldid) != FieldWaiting) { callback(this.ClientFieldsCached.get(fieldid) as Field); } return this.ClientFieldsCached.get(fieldid); } + public static GetFields(fieldIds: FIELD_ID[], callback: (fields: { [id: string]: Field }) => any) { + SocketStub.SEND_FIELDS_REQUEST(fieldIds, (fields) => { + for (let key in fields) { + let field = fields[key]; + this.Cache[field.Id] = field; + } + callback(fields) + }); + } + static times = 0; // hack for testing public static GetDocumentField(doc: Document, key: Key) { // let keyId: string = element[0] @@ -46,8 +69,10 @@ export class Server { // }) return this.GetField(doc._proxies.get(key.Id), - action((fieldfromserver: Field) => { - doc.fields.set(key, fieldfromserver); + action((fieldfromserver: Opt<Field>) => { + if (fieldfromserver) { + doc.fields.set(key.Id, { key, field: fieldfromserver }); + } })); } @@ -65,9 +90,10 @@ export class Server { public static UpdateField(field: Field) { if (this.lock) { - setTimeout(this.UpdateField, 1000, field) + // setTimeout(this.UpdateField, 1000, field) } this.lock = true + // console.log("updating field " + field.Id) SocketStub.SEND_SET_FIELD(field, (args: any) => { if (this.lock) { this.lock = false @@ -91,4 +117,5 @@ export class Server { } } -Server.Socket.on(MessageStore.Foo.Message, Server.connected);
\ No newline at end of file +Server.Socket.on(MessageStore.Foo.Message, Server.connected); +Server.Socket.on(MessageStore.SetField.Message, Server.updateField);
\ No newline at end of file |