Add commands API (#38)

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ArjixWasTaken 2022-10-06 01:11:32 +03:00 committed by GitHub
parent a9e67aa340
commit e563521416
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8 changed files with 267 additions and 35 deletions

157
src/api/Commands.ts Normal file
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@ -0,0 +1,157 @@
import { Channel, Guild } from "discord-types/general";
import { waitFor } from '../webpack';
export function _init(cmds: Command[]) {
try {
BUILT_IN = cmds;
OptionalMessageOption = cmds.find(c => c.name === "shrug")!.options![0];
RequiredMessageOption = cmds.find(c => c.name === "me")!.options![0];
} catch (e) {
console.error("Failed to load CommandsApi");
}
return cmds;
}
export let BUILT_IN: Command[];
export const commands = {} as Record<string, Command>;
// hack for plugins being evaluated before we can grab these from webpack
const OptPlaceholder = Symbol("OptionalMessageOption") as any as Option;
const ReqPlaceholder = Symbol("RequiredMessageOption") as any as Option;
/**
* Optional message option named "message" you can use in commands.
* Used in "tableflip" or "shrug"
* @see {@link RequiredMessageOption}
*/
export let OptionalMessageOption: Option = OptPlaceholder;
/**
* Required message option named "message" you can use in commands.
* Used in "me"
* @see {@link OptionalMessageOption}
*/
export let RequiredMessageOption: Option = ReqPlaceholder;
let SnowflakeUtils: any;
waitFor("fromTimestamp", m => SnowflakeUtils = m);
export function generateId() {
return `-${SnowflakeUtils.fromTimestamp(Date.now())}`;
}
/**
* Get the value of an option by name
* @param args Arguments array (first argument passed to execute)
* @param name Name of the argument
* @param fallbackValue Fallback value in case this option wasn't passed
* @returns Value
*/
export function findOption<T extends string | undefined>(args: Argument[], name: string, fallbackValue?: T): T extends undefined ? T : string {
return (args.find(a => a.name === name)?.value || fallbackValue) as any;
}
function modifyOpt(opt: Option | Command) {
opt.displayName ||= opt.name;
opt.displayDescription ||= opt.description;
opt.options?.forEach((opt, i, opts) => {
// See comment above Placeholders
if (opt === OptPlaceholder) opts[i] = OptionalMessageOption;
else if (opt === ReqPlaceholder) opts[i] = RequiredMessageOption;
modifyOpt(opts[i]);
});
}
export function registerCommand(command: Command, plugin: string) {
if (BUILT_IN.some(c => c.name === command.name))
throw new Error(`Command '${command.name}' already exists.`);
command.id ||= generateId();
command.applicationId ||= "-1"; // BUILT_IN;
command.type ||= ApplicationCommandType.CHAT_INPUT;
command.inputType ||= ApplicationCommandInputType.BUILT_IN_TEXT;
command.plugin ||= plugin;
modifyOpt(command);
commands[command.name] = command;
BUILT_IN.push(command);
}
export function unregisterCommand(name: string) {
const idx = BUILT_IN.findIndex(c => c.name === name);
if (idx === -1)
return false;
BUILT_IN.splice(idx, 1);
delete commands[name];
}
export interface CommandContext {
channel: Channel;
guild?: Guild;
}
export enum ApplicationCommandOptionType {
SUB_COMMAND = 1,
SUB_COMMAND_GROUP = 2,
STRING = 3,
INTEGER = 4,
BOOLEAN = 5,
USER = 6,
CHANNEL = 7,
ROLE = 8,
MENTIONABLE = 9,
NUMBER = 10,
ATTACHMENT = 11,
}
export enum ApplicationCommandInputType {
BUILT_IN = 0,
BUILT_IN_TEXT = 1,
BUILT_IN_INTEGRATION = 2,
BOT = 3,
PLACEHOLDER = 4,
}
export interface Option {
name: string;
displayName?: string;
type: ApplicationCommandOptionType;
description: string;
displayDescription?: string;
required?: boolean;
options?: Option[];
}
export enum ApplicationCommandType {
CHAT_INPUT = 1,
USER = 2,
MESSAGE = 3,
}
export interface CommandReturnValue {
content: string;
}
export interface Argument {
type: ApplicationCommandOptionType;
name: string;
value: string;
focused: undefined;
}
export interface Command {
id?: string;
applicationId?: string;
type?: ApplicationCommandType;
inputType?: ApplicationCommandInputType;
plugin?: string;
name: string;
displayName?: string;
description: string;
displayDescription?: string;
options?: Option[];
predicate?(ctx: CommandContext): boolean;
execute(args: Argument[], ctx: CommandContext): CommandReturnValue | void;
}

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@ -1,2 +1,3 @@
export * as MessageEvents from "./MessageEvents";
export * as Notices from "./Notices";
export * as Commands from "./Commands";

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@ -129,23 +129,25 @@ export default ErrorBoundary.wrap(function Settings() {
value={settings.plugins[p.name].enabled || p.required || dependency}
onChange={v => {
settings.plugins[p.name].enabled = v;
let needsRestart = Boolean(p.patches?.length);
if (v) {
p.dependencies?.forEach(d => {
const dep = Plugins[d];
needsRestart ||= Boolean(dep.patches?.length && !settings.plugins[d].enabled);
settings.plugins[d].enabled = true;
if (!Plugins[d].started && !stopPlugin) {
settings.plugins[p.name].enabled = false;
if (!needsRestart && !dep.started && !startPlugin(dep)) {
showErrorToast(`Failed to start dependency ${d}. Check the console for more info.`);
}
});
if (!p.started && !startPlugin(p)) {
if (!needsRestart && !p.started && !startPlugin(p)) {
showErrorToast(`Failed to start plugin ${p.name}. Check the console for more info.`);
}
} else {
if (p.started && !stopPlugin(p)) {
if ((p.started || !p.start && p.commands?.length) && !stopPlugin(p)) {
showErrorToast(`Failed to stop plugin ${p.name}. Check the console for more info.`);
}
}
if (p.patches) changes.handleChange(p.name);
if (needsRestart) changes.handleChange(p.name);
}}
note={p.description}
tooltipNote={

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@ -0,0 +1,22 @@
import definePlugin from "../utils/types";
import { Devs } from "../utils/constants";
export default definePlugin({
name: "CommandsAPI",
authors: [Devs.Arjix],
description: "Api required by anything that uses commands",
patches: [
{
find: `"giphy","tenor"`,
replacement: [
{
// Matches BUILT_IN_COMMANDS. This is not exported so this is
// the only way. _init() just returns the same object to make the
// patch simpler, the resulting code is x=Vencord.Api.Commands._init(y).filter(...)
match: /(?<=\w=)(\w)(\.filter\(.{0,30}giphy)/,
replace: "Vencord.Api.Commands._init($1)$2",
}
],
}
],
});

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@ -1,4 +1,5 @@
import Plugins from "plugins";
import { registerCommand, unregisterCommand } from "../api/Commands";
import { Settings } from "../api/settings";
import Logger from "../utils/logger";
import { Patch, Plugin } from "../utils/types";
@ -17,44 +18,70 @@ for (const plugin of Object.values(Plugins)) if (plugin.patches && Settings.plug
}
export function startAllPlugins() {
for (const plugin in Plugins) if (Settings.plugins[plugin].enabled) {
startPlugin(Plugins[plugin]);
for (const name in Plugins) if (Settings.plugins[name].enabled) {
startPlugin(Plugins[name]);
}
}
export function startPlugin(p: Plugin) {
if (!p.start) return true;
if (p.start) {
logger.info("Starting plugin", p.name);
if (p.started) {
logger.warn(`${p.name} already started`);
return false;
}
try {
p.start();
p.started = true;
return true;
} catch (err: any) {
logger.error(`Failed to start ${p.name}\n`, err);
} catch (e) {
logger.error(`Failed to start ${p.name}\n`, e);
return false;
}
}
if (p.commands?.length) {
logger.info("Registering commands of plugin", p.name);
for (const cmd of p.commands) {
try {
registerCommand(cmd, p.name);
} catch (e) {
logger.error(`Failed to register command ${cmd.name}\n`, e);
return false;
}
}
}
return true;
}
export function stopPlugin(p: Plugin) {
if (!p.stop) return true;
if (p.stop) {
logger.info("Stopping plugin", p.name);
if (!p.started) {
logger.warn(`${p.name} already stopped / never started`);
logger.warn(`${p.name} already stopped`);
return false;
}
try {
p.stop();
p.started = false;
return true;
} catch (err: any) {
logger.error(`Failed to stop ${p.name}\n`, err);
} catch (e) {
logger.error(`Failed to stop ${p.name}\n`, e);
return false;
}
}
if (p.commands?.length) {
logger.info("Unregistering commands of plugin", p.name);
for (const cmd of p.commands) {
try {
unregisterCommand(cmd.name);
} catch (e) {
logger.error(`Failed to unregister command ${cmd.name}\n`, e);
return false;
}
}
}
return true;
}

20
src/plugins/lenny.ts Normal file
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@ -0,0 +1,20 @@
import definePlugin from "../utils/types";
import { Devs } from "../utils/constants";
import { findOption, OptionalMessageOption } from "../api/Commands";
export default definePlugin({
name: "lenny",
description: "( ͡° ͜ʖ ͡°)",
authors: [Devs.Arjix],
dependencies: ["CommandsAPI"],
commands: [
{
name: "lenny",
description: "Sends a lenny face",
options: [OptionalMessageOption],
execute: (opts) => ({
content: findOption(opts, "message", "") + " ( ͡° ͜ʖ ͡°)"
}),
},
]
});

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@ -61,7 +61,7 @@ export default definePlugin({
const emojiString = `<${emoji.animated ? 'a' : ''}:${emoji.originalName || emoji.name}:${emoji.id}>`;
const url = emoji.url.replace(/\?size=[0-9]+/, `?size=48`);
messageObj.content = messageObj.content.replace(emojiString, (match, offset, origStr) => {
return `${getWordBoundary(origStr, offset-1)}${url}${getWordBoundary(origStr, offset+match.length)}`;
return `${getWordBoundary(origStr, offset - 1)}${url}${getWordBoundary(origStr, offset + match.length)}`;
});
}
});
@ -76,7 +76,7 @@ export default definePlugin({
const url = emoji.url.replace(/\?size=[0-9]+/, `?size=48`);
messageObj.content = messageObj.content.replace(emojiStr, (match, offset, origStr) => {
return `${getWordBoundary(origStr, offset-1)}${url}${getWordBoundary(origStr, offset+match.length)}`;
return `${getWordBoundary(origStr, offset - 1)}${url}${getWordBoundary(origStr, offset + match.length)}`;
});
}
});

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@ -1,3 +1,5 @@
import { Command } from "../api/Commands";
// exists to export default definePlugin({...})
export default function definePlugin(p: PluginDef & Record<string, any>) {
return p;
@ -31,6 +33,7 @@ interface PluginDef {
start?(): void;
stop?(): void;
patches?: Omit<Patch, "plugin">[];
commands?: Command[];
dependencies?: string[],
required?: boolean;
/**