41 lines
1.3 KiB
TypeScript
41 lines
1.3 KiB
TypeScript
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import { Channel } from "../objects/Channel";
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import { User } from "../objects/User";
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import { BaseCommand } from "./BaseCommand";
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import { Shared } from "../objects/Shared";
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import { ICommand } from "../interfaces/ICommand";
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export class HelpCommand extends BaseCommand {
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public readonly helpDescription:string = "Shows this message! :)";
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private readonly commandList:{ [id:string]: ICommand };
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private commandKeys:Array<string> = new Array<string>();
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public constructor(shared:Shared, commands:{ [id:string]: ICommand }) {
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super(shared);
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this.commandList = commands;
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}
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public exec(channel:Channel, sender:User, args:Array<string>) {
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if (this.commandKeys.length === 0) {
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this.commandKeys = Object.keys(this.commandList);
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}
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// All commands
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if (args.length === 0) {
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let constructedHelp = "Help:\n";
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for (let key of this.commandKeys) {
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constructedHelp += ` !${key} - ${this.commandList[key].helpDescription}\n`;
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}
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channel.SendBotMessage(constructedHelp.slice(0, constructedHelp.length - 1));
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return;
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}
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// Command page
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const commandName = args[0].toLowerCase();
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if (commandName in this.commandList) {
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channel.SendBotMessage(this.commandList[commandName].helpText);
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} else {
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channel.SendBotMessage("No help page was found for that command");
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}
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}
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}
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