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Move some state utilities to state.js

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This commit is contained in:
Simon Ser 2021-06-04 18:03:03 +02:00
parent 791b742684
commit 4d988cafeb
2 changed files with 98 additions and 90 deletions
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103
components/app.js
View file

@ -13,7 +13,7 @@ import ScrollManager from "./scroll-manager.js";
import Dialog from "./dialog.js";
import { html, Component, createRef } from "../lib/index.js";
import { strip as stripANSI } from "../lib/ansi.js";
import { SERVER_BUFFER, BufferType, ReceiptType, ServerStatus, Unread } from "../state.js";
import { SERVER_BUFFER, BufferType, ReceiptType, ServerStatus, Unread, State } from "../state.js";
import commands from "../commands.js";
import { setup as setupKeybindings } from "../keybindings.js";
import * as store from "../store.js";
@ -130,59 +130,6 @@ function compareBuffers(a, b) {
return 0;
}
function updateState(state, updater) {
var updated;
if (typeof updater === "function") {
updated = updater(state, state);
} else {
updated = updater;
}
if (state === updated || !updated) {
return;
}
return { ...state, ...updated };
}
function getActiveServerID(state) {
var buf = state.buffers.get(state.activeBuffer);
if (!buf) {
return null;
}
return buf.server;
}
function getBuffer(state, id) {
switch (typeof id) {
case "number":
return state.buffers.get(id);
case "object":
if (id.id) {
return state.buffers.get(id.id);
}
var serverID = id.server, name = id.name;
if (!serverID) {
serverID = getActiveServerID(state);
}
var cm = irc.CaseMapping.RFC1459;
var server = state.servers.get(serverID);
if (server) {
cm = irc.CaseMapping.byName(server.isupport.get("CASEMAPPING")) || cm;
}
var nameCM = cm(name);
for (var buf of state.buffers.values()) {
if (buf.server === serverID && cm(buf.name) === nameCM) {
return buf;
}
}
return null;
default:
throw new Error("Invalid buffer ID type: " + (typeof id));
}
}
export default class App extends Component {
state = {
connectParams: {
@ -309,44 +256,20 @@ export default class App extends Component {
setServerState(id, updater, callback) {
this.setState((state) => {
var server = state.servers.get(id);
if (!server) {
return;
}
var updated = updateState(server, updater);
if (!updated) {
return;
}
var servers = new Map(state.servers);
servers.set(id, updated);
return { servers };
return State.updateServer(state, id, updater);
}, callback);
}
setBufferState(id, updater, callback) {
this.setState((state) => {
var buf = getBuffer(state, id);
if (!buf) {
return;
}
var updated = updateState(buf, updater);
if (!updated) {
return;
}
var buffers = new Map(state.buffers);
buffers.set(buf.id, updated);
return { buffers };
return State.updateBuffer(state, id, updater);
}, callback);
}
createBuffer(serverID, name, callback) {
var id = null;
this.setState((state) => {
if (getBuffer(state, { server: serverID, name })) {
if (State.getBuffer(state, { server: serverID, name })) {
return;
}
@ -392,7 +315,7 @@ export default class App extends Component {
switchBuffer(id) {
var buf;
this.setState((state) => {
buf = getBuffer(state, id);
buf = State.getBuffer(state, id);
if (!buf) {
return;
}
@ -606,7 +529,7 @@ export default class App extends Component {
disconnect(serverID) {
if (!serverID) {
serverID = getActiveServerID(this.state);
serverID = State.getActiveServerID(this.state);
}
var client = this.clients.get(serverID);
@ -618,7 +541,7 @@ export default class App extends Component {
reconnect(serverID) {
if (!serverID) {
serverID = getActiveServerID(this.state);
serverID = State.getActiveServerID(this.state);
}
var client = this.clients.get(serverID);
@ -885,7 +808,7 @@ export default class App extends Component {
// TODO: find a more reliable way to do this
var bufName = channel;
if (!getBuffer(this.state, { server: serverID, name: channel })) {
if (!State.getBuffer(this.state, { server: serverID, name: channel })) {
bufName = SERVER_BUFFER;
}
@ -978,8 +901,8 @@ export default class App extends Component {
}
handleChannelClick(channel) {
var serverID = getActiveServerID(this.state);
var buf = getBuffer(this.state, { server: serverID, name: channel });
var serverID = State.getActiveServerID(this.state);
var buf = State.getBuffer(this.state, { server: serverID, name: channel });
if (buf) {
this.switchBuffer(buf.id);
} else {
@ -1006,7 +929,7 @@ export default class App extends Component {
open(target, serverID) {
if (!serverID) {
serverID = getActiveServerID(this.state);
serverID = State.getActiveServerID(this.state);
}
var client = this.clients.get(serverID);
@ -1022,7 +945,7 @@ export default class App extends Component {
}
close(id) {
var buf = getBuffer(this.state, id);
var buf = State.getBuffer(this.state, id);
if (!buf) {
return;
}
@ -1114,7 +1037,7 @@ export default class App extends Component {
return;
}
var serverID = getActiveServerID(this.state);
var serverID = State.getActiveServerID(this.state);
var client = this.clients.get(serverID);
var msg = { command: "PRIVMSG", params: [target, text] };

85
state.js
View file

@ -1,3 +1,4 @@
import * as irc from "./lib/irc.js";
import Client from "./lib/client.js";
export const SERVER_BUFFER = "*";
@ -77,3 +78,87 @@ export function getServerName(server, bouncerNetwork, isBouncer) {
return "server";
}
function updateState(state, updater) {
var updated;
if (typeof updater === "function") {
updated = updater(state, state);
} else {
updated = updater;
}
if (state === updated || !updated) {
return;
}
return { ...state, ...updated };
}
export const State = {
updateServer(state, id, updater) {
var server = state.servers.get(id);
if (!server) {
return;
}
var updated = updateState(server, updater);
if (!updated) {
return;
}
var servers = new Map(state.servers);
servers.set(id, updated);
return { servers };
},
updateBuffer(state, id, updater) {
var buf = State.getBuffer(state, id);
if (!buf) {
return;
}
var updated = updateState(buf, updater);
if (!updated) {
return;
}
var buffers = new Map(state.buffers);
buffers.set(buf.id, updated);
return { buffers };
},
getActiveServerID(state) {
var buf = state.buffers.get(state.activeBuffer);
if (!buf) {
return null;
}
return buf.server;
},
getBuffer(state, id) {
switch (typeof id) {
case "number":
return state.buffers.get(id);
case "object":
if (id.id) {
return state.buffers.get(id.id);
}
var serverID = id.server, name = id.name;
if (!serverID) {
serverID = State.getActiveServerID(state);
}
var cm = irc.CaseMapping.RFC1459;
var server = state.servers.get(serverID);
if (server) {
cm = irc.CaseMapping.byName(server.isupport.get("CASEMAPPING")) || cm;
}
var nameCM = cm(name);
for (var buf of state.buffers.values()) {
if (buf.server === serverID && cm(buf.name) === nameCM) {
return buf;
}
}
return null;
default:
throw new Error("Invalid buffer ID type: " + (typeof id));
}
},
};