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Move MODE state updates outof App

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This commit is contained in:
Simon Ser 2021-06-11 12:44:14 +02:00
parent ef50e62498
commit 37cff435a3
2 changed files with 86 additions and 88 deletions
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86
components/app.js
View file

@ -547,9 +547,6 @@ export default class App extends Component {
if (client.isChannel(target)) {
this.addMessage(serverID, target, msg);
}
if (!chatHistoryBatch) {
this.handleMode(serverID, msg);
}
break;
case "NOTICE":
case "PRIVMSG":
@ -1114,89 +1111,6 @@ export default class App extends Component {
this.setState({ dialog: null, networkDialog: null });
}
handleMode(serverID, msg) {
let client = this.clients.get(serverID);
let chanmodes = client.isupport.get("CHANMODES") || irc.STD_CHANMODES;
let prefix = client.isupport.get("PREFIX") || "";
let prefixByMode = new Map(irc.parseMembershipModes(prefix).map((membership) => {
return [membership.mode, membership.prefix];
}));
let typeByMode = new Map();
let [a, b, c, d] = chanmodes.split(",");
Array.from(a).forEach((mode) => typeByMode.set(mode, "A"));
Array.from(b).forEach((mode) => typeByMode.set(mode, "B"));
Array.from(c).forEach((mode) => typeByMode.set(mode, "C"));
Array.from(d).forEach((mode) => typeByMode.set(mode, "D"));
prefixByMode.forEach((prefix, mode) => typeByMode.set(mode, "B"));
let channel = msg.params[0];
let change = msg.params[1];
let args = msg.params.slice(2);
let plusMinus = null;
let j = 0;
for (let i = 0; i < change.length; i++) {
if (change[i] === "+" || change[i] === "-") {
plusMinus = change[i];
continue;
}
if (!plusMinus) {
throw new Error("malformed mode string: missing plus/minus");
}
let mode = change[i];
let add = plusMinus === "+";
let modeType = typeByMode.get(mode);
if (!modeType) {
continue;
}
let arg = null;
if (modeType === "A" || modeType === "B" || (modeType === "C" && add)) {
arg = args[j];
j++;
}
if (prefixByMode.has(mode)) {
this.handlePrefixChange(serverID, channel, arg, prefixByMode.get(mode), add);
}
// XXX: If we eventually want to handle any mode changes with
// some special logic, this would be the place to. Not sure
// what we'd want to do in that regard, though.
}
}
handlePrefixChange(serverID, channel, nick, letter, add) {
let client = this.clients.get(serverID);
let prefix = client.isupport.get("PREFIX") || "";
let prefixPrivs = new Map(irc.parseMembershipModes(prefix).map((membership, i) => {
return [membership.prefix, i];
}));
this.setBufferState({ server: serverID, name: channel }, (buf) => {
let members = new irc.CaseMapMap(buf.members);
let membership = members.get(nick);
if (add) {
let i = membership.indexOf(letter);
if (i < 0) {
membership += letter;
}
} else {
membership = membership.replace(letter, "");
}
membership = Array.from(membership).sort((a, b) => {
return prefixPrivs.get(a) - prefixPrivs.get(b);
}).join("");
members.set(nick, membership);
return { members };
});
}
componentDidMount() {
setupKeybindings(this);
}

88
state.js
View file

@ -111,6 +111,28 @@ function compareBuffers(a, b) {
return 0;
}
function updateMembership(membership, letter, add, client) {
let prefix = client.isupport.get("PREFIX") || "";
let prefixPrivs = new Map(irc.parseMembershipModes(prefix).map((membership, i) => {
return [membership.prefix, i];
}));
if (add) {
let i = membership.indexOf(letter);
if (i < 0) {
membership += letter;
membership = Array.from(membership).sort((a, b) => {
return prefixPrivs.get(a) - prefixPrivs.get(b);
}).join("");
}
} else {
membership = membership.replace(letter, "");
}
return membership;
}
/* Insert a message in an immutable list of sorted messages. */
function insertMessage(list, msg) {
if (list.length == 0) {
@ -271,7 +293,7 @@ export const State = {
return;
}
let channel, topic;
let target, channel, topic;
switch (msg.command) {
case irc.RPL_MYINFO:
// TODO: parse available modes
@ -329,7 +351,7 @@ export const State = {
};
return updateBuffer(who.nick, { who, offline: false });
case irc.RPL_ENDOFWHO:
let target = msg.params[1];
target = msg.params[1];
if (!client.isChannel(target) && target.indexOf("*") < 0) {
// Not a channel nor a mask, likely a nick
return updateBuffer(target, (buf) => {
@ -389,6 +411,68 @@ export const State = {
channel = msg.params[0];
topic = msg.params[1];
return updateBuffer(channel, { topic });
case "MODE":
target = msg.params[0];
let change = msg.params[1];
let args = msg.params.slice(2);
if (!client.isChannel(target)) {
return; // TODO: handle user mode changes too
}
let chanmodes = client.isupport.get("CHANMODES") || irc.STD_CHANMODES;
let prefix = client.isupport.get("PREFIX") || "";
let prefixByMode = new Map(irc.parseMembershipModes(prefix).map((membership) => {
return [membership.mode, membership.prefix];
}));
let typeByMode = new Map();
let [a, b, c, d] = chanmodes.split(",");
Array.from(a).forEach((mode) => typeByMode.set(mode, "A"));
Array.from(b).forEach((mode) => typeByMode.set(mode, "B"));
Array.from(c).forEach((mode) => typeByMode.set(mode, "C"));
Array.from(d).forEach((mode) => typeByMode.set(mode, "D"));
prefixByMode.forEach((prefix, mode) => typeByMode.set(mode, "B"));
return updateBuffer(target, (buf) => {
let members = new irc.CaseMapMap(buf.members);
let plusMinus = null;
let j = 0;
for (let i = 0; i < change.length; i++) {
if (change[i] === "+" || change[i] === "-") {
plusMinus = change[i];
continue;
}
if (!plusMinus) {
throw new Error("malformed mode string: missing plus/minus");
}
let mode = change[i];
let add = plusMinus === "+";
let modeType = typeByMode.get(mode);
if (!modeType) {
continue;
}
let arg = null;
if (modeType === "A" || modeType === "B" || (modeType === "C" && add)) {
arg = args[j];
j++;
}
if (prefixByMode.has(mode)) {
let nick = arg;
let membership = members.get(nick);
let letter = prefixByMode.get(mode);
members.set(nick, updateMembership(membership, letter, add, client));
}
}
return { members };
});
}
},
addMessage(state, msg, bufID) {