3
0
mirror of https://github.com/reality/dbot.git synced 2024-12-29 14:12:40 +01:00
dbot/modules/command/command.js
2013-08-17 18:13:38 +00:00

114 lines
5.0 KiB
JavaScript

/**
* Module Name: Command
* Description: An essential module which maps PRIVMSG input to an appropriate
* command and then runs that command, given the user isn't banned from or
* ignoring that command.
*/
var _ = require('underscore')._;
var command = function(dbot) {
/**
* Run the appropriate command given the input.
*/
this.listener = function(event) {
var commandName = event.params[0];
if(commandName.charAt(0) != '~') {
return;
}
if(!_.has(dbot.commands, commandName)) {
if(_.has(dbot.modules, 'quotes')) {
var key = event.message.substring(1);
dbot.api.quotes.getInterpolatedQuote(event.server, event.channel.name, key, function(quote) {
if(quote) {
event.reply(key + ': ' + quote);
} else if(_.has(dbot.modules, 'spelling')) {
var commands = _.keys(dbot.commands)
winner = false,
closestMatch = Infinity;
_.each(commands, function(command) {
var distance = dbot.api.spelling.distance(commandName, command);
if(distance < closestMatch) {
closestMatch = distance;
winner = command;
}
});
if(closestMatch < 3) {
event.reply(commandName + ' not found. Did you mean ' + winner + '?');
return;
} else if(_.has(dbot.modules, 'quotes')) {
dbot.api.link.udLookup(key, function(word, definition) {
if(word) {
event.reply(key + '[UD]: ' + definition);
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
});
} else {
return;
}
}
});
return;
}
else if(_.has(dbot.modules, 'quotes')) {
commandName = '~';
} else {
return;
}
}
this.api.hasAccess(event.rUser, commandName, function(hasAccess) {
dbot.api.ignore.isUserIgnoring(event.rUser, commandName, function(isIgnoring) {
dbot.api.ignore.isUserBanned(event.rUser, commandName, function(isBanned) {
if(isBanned) {
if(this.config.banOutput && commandName != '~') {
event.reply(dbot.t('command_ban', {'user': event.user}));
}
} else if(!hasAccess) {
if(this.config.accessOutput) {
event.reply(dbot.t('access_denied', { 'user': event.user }));
}
} else if(!isIgnoring && _.has(dbot.commands, commandName) && !dbot.commands[commandName].disabled) {
if(this.api.applyRegex(commandName, event)) {
try {
var command = dbot.commands[commandName];
var results = command.apply(dbot.modules[command.module], [event]);
} catch(err) {
if(dbot.config.debugMode == true) {
var stack = err.stack.split('\n').slice(1, dbot.config.debugLevel + 1);
event.reply('- Error in ' + commandName + ':');
event.reply('- Message: ' + err);
_.each(stack, function(stackLine, index) {
event.reply('- Stack[' + index + ']: ' +
stackLine.trim());
});
}
}
if(!_.include(['~reload', '~load', '~unload', '~setconfig'], commandName)) dbot.api.event.emit('command', [ event ]);
dbot.save();
} else {
if(commandName !== '~') {
if(_.has(dbot.usage, commandName)) {
event.reply('Usage: ' + dbot.usage[commandName]);
} else {
event.reply(dbot.t('syntax_error'));
}
}
}
}
}.bind(this));
}.bind(this));
}.bind(this));
}.bind(this);
this.on = 'PRIVMSG';
};
exports.fetch = function(dbot) {
return new command(dbot);
};