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New subcommand support

merge-requests/1/merge
Bsian 2019-10-31 22:14:34 +00:00
parent 29c7b0a5f9
commit ab7008b429
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GPG Key ID: 097FB9A291026091
4 changed files with 60 additions and 28 deletions
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44
src/class/Util.ts
View File

@ -35,15 +35,45 @@ export default class Util {
return result;
}
public resolveCommand(command: string): Command {
if (this.client.commands.has(command)) return this.client.commands.get(command);
for (const cmd of this.client.commands.values()) {
if (!cmd.aliases) continue;// eslint-disable-line no-continue
for (const alias of cmd.aliases) {
if (command === alias.toLowerCase()) return cmd;
/**
* Resolves a command
* @param command Parent command label
* @param args Use to resolve subcommands
* @param message Only used to check for errors
*/
public resolveCommand(command: string, args?: string[], message?: Message): Promise<{cmd: Command, args: string[] }> {
try {
let resolvedCommand: Command;
if (this.client.commands.has(command)) resolvedCommand = this.client.commands.get(command);
else {
for (const cmd of this.client.commands.toArray()) {
if (cmd.aliases.includes(command)) { resolvedCommand = cmd; break; }
}
}
return undefined;
if (!resolvedCommand) return Promise.resolve({ cmd: null, args });
let hasSubCommands = true;
while (hasSubCommands) {
if (!resolvedCommand.subcommands.size) {
hasSubCommands = false; break;
} else if (resolvedCommand.subcommands.has(args[0])) {
resolvedCommand = resolvedCommand.subcommands.get(args[0]);
args.shift();
} else {
for (const subCmd of resolvedCommand.subcommands.toArray()) {
if (subCmd.aliases.includes(args[0])) {
resolvedCommand = subCmd; args.shift(); break;
}
}
}
}
return Promise.resolve({ cmd: resolvedCommand, args });
} catch (error) {
this.handleError(error, message);
return Promise.reject(error);
}
}
public async handleError(error: Error, message?: Message, command?: Command): Promise<void> {

19
src/commands/help.ts
View File

@ -16,11 +16,10 @@ export default class Help extends Command {
// eslint-disable-next-line consistent-return
public async run(message: Message, args?: string[]) {
try {
const cmd = args.filter((c) => c)[0];
if (!cmd) {
if (!args[0]) {
const cmdList: Command[] = [];
this.client.commands.forEach((c) => cmdList.push(c));
const commands = cmdList.map((c) => {
const commands = this.client.commands.map((c: Command) => {
const aliases = c.aliases.map((alias) => `${this.client.config.prefix}${alias}`).join(', ');
const perms: string[] = [];
let allowedRoles = c.permissions && c.permissions.roles && c.permissions.roles.map((r) => `<@&${r}>`).join(', ');
@ -45,19 +44,19 @@ export default class Help extends Command {
if (cmdPages.length === 1) return message.channel.createMessage({ embed: cmdPages[0] });
return createPaginationEmbed(message, this.client, cmdPages);
}
const foundCommand = this.client.util.resolveCommand(cmd);
if (!foundCommand) return message.channel.createMessage(`${this.client.stores.emojis.error} **Command not found!**`);
const { cmd } = await this.client.util.resolveCommand(args[0], args, message);
if (!cmd) return message.channel.createMessage(`${this.client.stores.emojis.error} **Command not found!**`);
const perms: string[] = [];
let allowedRoles = foundCommand.permissions && foundCommand.permissions.roles && foundCommand.permissions.roles.map((r) => `<@&${r}>`).join(', ');
let allowedRoles = cmd.permissions && cmd.permissions.roles && cmd.permissions.roles.map((r) => `<@&${r}>`).join(', ');
if (allowedRoles) { allowedRoles = `**Roles:** ${allowedRoles}`; perms.push(allowedRoles); }
let allowedUsers = foundCommand.permissions && foundCommand.permissions.users && foundCommand.permissions.users.map((u) => `<@${u}>`).join(', ');
let allowedUsers = cmd.permissions && cmd.permissions.users && cmd.permissions.users.map((u) => `<@${u}>`).join(', ');
if (allowedUsers) { allowedUsers = `**Users:** ${allowedUsers}`; perms.push(allowedUsers); }
const displayedPerms = perms.length ? `**Permissions:**\n${perms.join('\n')}` : '';
const aliases = foundCommand.aliases.map((alias) => `${this.client.config.prefix}${alias}`).join(', ');
const aliases = cmd.aliases.map((alias) => `${this.client.config.prefix}${alias}`).join(', ');
const embed = new RichEmbed();
embed.setTimestamp(); embed.setFooter(`Requested by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
embed.setTitle(`${this.client.config.prefix}${foundCommand.name}`); embed.setAuthor(`${this.client.user.username}#${this.client.user.discriminator}`, this.client.user.avatarURL);
const description = `**Description**: ${foundCommand.description}\n**Usage:** ${foundCommand.usage}\n**Aliases:** ${aliases}\n${displayedPerms}`;
embed.setTitle(`${this.client.config.prefix}${cmd.name}`); embed.setAuthor(`${this.client.user.username}#${this.client.user.discriminator}`, this.client.user.avatarURL);
const description = `**Description**: ${cmd.description}\n**Usage:** ${cmd.usage}\n**Aliases:** ${aliases}\n${displayedPerms}`;
embed.setDescription(description);
// @ts-ignore
message.channel.createMessage({ embed });

3
src/commands/index.ts
View File

@ -7,8 +7,11 @@ export { default as Exec } from './exec';
export { default as Help } from './help';
export { default as Lock } from './lock';
export { default as Modlogs } from './modlogs';
export { default as Notify } from './notify';
export { default as Parse } from './parse';
export { default as Ping } from './ping';
export { default as Pull } from './pull';
export { default as Sysinfo } from './sysinfo';
export { default as Unlock } from './unlock';
export { default as Warn } from './warn';
export { default as Whois } from './whois';

22
src/events/messageCreate.ts
View File

@ -15,30 +15,30 @@ export default class {
if (message.content.indexOf(this.client.config.prefix) !== 0) return;
const noPrefix: string[] = message.content.slice(this.client.config.prefix.length).trim().split(/ +/g);
const command: string = noPrefix[0].toLowerCase();
const resolved: Command = this.client.util.resolveCommand(command);
if (!resolved) return;
if (resolved.guildOnly && !(message.channel instanceof TextChannel)) return;
const args: string[] = noPrefix.slice(1);
const resolved = await this.client.util.resolveCommand(command, args, message);
if (!resolved.cmd) return;
if (resolved.cmd.guildOnly && !(message.channel instanceof TextChannel)) return;
let hasUserPerms: boolean;
if (resolved.permissions.users) {
hasUserPerms = resolved.permissions.users.includes(message.author.id);
if (resolved.cmd.permissions.users) {
hasUserPerms = resolved.cmd.permissions.users.includes(message.author.id);
}
let hasRolePerms: boolean = false;
if (resolved.permissions.roles) {
for (const role of resolved.permissions.roles) {
if (resolved.cmd.permissions.roles) {
for (const role of resolved.cmd.permissions.roles) {
if (message.member && message.member.roles.includes(role)) {
// this.client.signale.debug(message.member.roles.includes(role));
hasRolePerms = true; break;
}
}
}
if (!resolved.permissions.users && !resolved.permissions.roles) {
if (!resolved.cmd.permissions.users && !resolved.cmd.permissions.roles) {
hasUserPerms = true;
hasRolePerms = true;
}
if (!hasRolePerms && !hasUserPerms) return;
if (!resolved.enabled) { message.channel.createMessage(`***${this.client.stores.emojis.error} This command has been disabled***`); return; }
const args: string[] = noPrefix.slice(1);
resolved.run(message, args);
if (!resolved.cmd.enabled) { message.channel.createMessage(`***${this.client.stores.emojis.error} This command has been disabled***`); return; }
resolved.cmd.run(message, resolved.args);
} catch (error) {
this.client.util.handleError(error, message);
}