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110 lines
3.5 KiB
110 lines
3.5 KiB
import ChatCommand from "./ChatCommand.mjs";
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export default class ChatCommands {
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constructor() {
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this.registeredCommands = [];
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}
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/**
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* Registers a Chat Command to be handled
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* @param command @typedef {Object} ChatCommand
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*/
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registerCommand(command) {
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this.registeredCommands.push(command);
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}
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/**
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* Deregister a Chat Command
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* @param command @typedef {Object} ChatCommand
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*/
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deregisterCommand(command) {
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ChatCommands._removeFromArray(this.registeredCommands, command);
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}
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static _removeFromArray(array, element) {
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const index = array.indexOf(element);
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if (index > -1) {
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array.splice(index, 1);
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}
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}
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/**
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* @deprecated in favor of createCommandFromData(data)
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*/
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createCommand(commandKey, shouldDisplayToChat, invokeOnCommand, createdMessageType = 0) {
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return new ChatCommand(commandKey, shouldDisplayToChat, invokeOnCommand, createdMessageType, "fa-terminal", "No description provided");
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}
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createCommandFromData(data) {
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return new ChatCommand(
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data.commandKey,
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this._getOrDefault(data.shouldDisplayToChat, false),
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data.invokeOnCommand,
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this._getOrDefault(data.createdMessageType, 0),
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this._getOrDefault(data.iconClass, "fa-terminal"),
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this._getOrDefault(data.description, "No description provided"),
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this._getOrDefault(data.gmOnly, false)
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);
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}
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_getOrDefault(value, defaultValue) {
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if (value != undefined) {
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return value;
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}
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return defaultValue
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}
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handleChatMessage(chatlog, messageText, chatData) {
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var matchString = messageText.toLowerCase();
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let matchedCommands = [];
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for (var x = 0; x < this.registeredCommands.length; x++) {
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let registeredCommand = this.registeredCommands[x];
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var commandKey = registeredCommand.commandKey.toLowerCase();
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if (commandKey != "" && matchString.startsWith(commandKey)) {
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if (registeredCommand.gmOnly && !game.user.isGM) continue;
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matchedCommands.push(registeredCommand);
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}
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}
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let shouldCancel = false;
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let shouldShowToChat = false;
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for (let x=0; x < matchedCommands.length; x++) {
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let command = matchedCommands[x];
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messageText = ChatCommands._removeCommand(messageText, command.commandKey);
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chatData.type = command.createdMessageType;
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shouldCancel = true;
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if (command.shouldDisplayToChat) {
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shouldShowToChat = true;
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}
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if (command.invokeOnCommand != undefined) {
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let modifiedText = command.invokeOnCommand(chatlog, messageText, chatData);
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if (modifiedText != undefined) {
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messageText = modifiedText;
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}
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}
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}
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if (shouldShowToChat) {
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chatData.content = messageText;
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ChatMessage.create(chatData);
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}
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return !shouldCancel;
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}
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static _caseInsensitiveReplace(line, word, replaceWith) {
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var regex = new RegExp('(' + word + ')', 'gi');
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return line.replace(regex, replaceWith);
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}
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static _removeCommand(messageText, command) {
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messageText = ChatCommands._caseInsensitiveReplace(messageText, command, "");
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return messageText.trim();
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}
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}
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