forked from Galactic/galactic-bot
command handler MEAT
This commit is contained in:
noolaan
parent
bda64c6df6
commit
8fbe72b327
@ -20,6 +20,13 @@ class PingCommand extends Command {
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type: 'INTEGER',
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types: ['FLAG', 'VERBAL'],
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default: 0
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}),
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new Argument(client, {
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name: 'carrot',
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aliases: ['cars', 'carrots'],
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type: 'STRING',
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required: true,
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types: ['FLAG', 'VERBAL']
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})
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]
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});
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@ -1,5 +1,5 @@
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const { stripIndents } = require('common-tags');
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const { escapeRegex } = require('escape-string-regexp');
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const escapeRegex = require('escape-string-regexp');
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const { Observer } = require('../../../interfaces/');
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@ -124,70 +124,160 @@ class CommandHandler extends Observer {
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const parsedFlags = {};
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const { shortFlags, longFlags, keys } = await this._createFlags(command.arguments);
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// -prune 50 -c #test
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// -prune 50 -b -c #test
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const regex = new RegExp(`([0-9]*)(${Object.keys(longFlags).map(k=>escapeRegex(k)).join('|')})([0-9]*)`, 'i');
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console.log(regex);
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let currentArgument = null;
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for(const word of args) {
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let params = [];
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for(let i=0; i<args.length; i++) {
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const word = args[i];
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if(!word) continue;
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const [one,two,...chars] = word.split('');
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if(one === '-' && two !== '-') { //short flag maybe?
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if(one === '-' && two !== '-') {
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const name = [ two, ...chars ].join('');
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if(currentArgument) {
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if(currentArgument.required) {
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//Cannot use another flag after a required flag.
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//Handle requirement error for currentArgument.
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}
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}
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if(!keys.includes(name)) continue;
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currentArgument = shortFlags[name];
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} else if(one === '-' && two === '-') { //long flag maybe?
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if(currentArgument.required) {
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//Cannot use another flag after a required flag.
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//Handle requirement error for currentArgument.
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if(currentArgument.required && !args[i+1]) {
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console.error(`Argument ${currentArgument.name} is required and was not provided.`);
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return undefined;
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}
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const name = chars.join('');
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continue;
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} else if((one === '-' && two === '-') || one === '—') { //Handling for "long dash" on mobile phones x_x
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const name = one === '—'
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? [ two, ...chars ].join('').toLowerCase()
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: chars.join('').toLowerCase(); //can convert to lowercase now that shortFlags are out of the way.
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if(!keys.includes(name)) continue;
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currentArgument = longFlags[name];
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if(currentArgument.required && !args[i+1]) {
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console.error(`Argument ${currentArgument.name} is required and was not provided.`);
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return undefined;
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}
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continue;
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} else {
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const regex = new RegExp('([0-9]*)([a-zA-Z]+)([0-9]*)', 'g');
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let match = regex.exec(word);
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if(currentArgument && !match) {
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await this._handleTypeParsing(currentArgument, word);
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if(!currentArgument.infinite) currentArgument = null;
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}
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if(!keys[match[2]]) {
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//do sometihng there
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}
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if(match && match[2]) {
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currentArgument = longFlags[match[2]];
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if(params.length > 0 && ['INTEGER', 'FLOAT'].includes(currentArgument.type)) { //15 pts
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console.log("asgsaiughasiguassag")
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const lastItem = params[params.length-1];
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const beforeError = await this._handleTypeParsing(currentArgument, lastItem);
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if(beforeError) {
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continue;
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} else {
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params.pop();
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currentArgument.value = lastItem;
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parsedArguments.push(currentArgument);
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currentArgument = null;
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continue;
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}
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}
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const value = match[1] || match[3];
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const error = await this._handleTypeParsing(currentArgument, value);
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if(value) {
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if(error) {
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if(currentArgument.required) {
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console.error(`Argument ${currentArgument.name} is required and failed to meet requirements.`);
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return undefined;
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} else {
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parsedArguments.push(currentArgument);
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currentArgument = null;
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continue;
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}
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} else {
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currentArgument.value = value;
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parsedArguments.push(currentArgument);
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currentArgument = null;
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continue;
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}
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} else {
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continue;
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}
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} else {
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if(currentArgument) {
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const error = await this._handleTypeParsing(currentArgument, word);
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if(error) {
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if(currentArgument.default) {
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params.push(word);
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currentArgument.value = currentArgument.default;
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parsedArguments.push(currentArgument);
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currentArgument = null;
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continue;
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}
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if(currentArgument.required) {
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if(currentArgument.infinite) {
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if(currentArgument.value.length === 0) {
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console.error(`1 Argument ${currentArgument.name} is required and failed to meet requirements.`);
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return undefined;
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} else {
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parsedArguments.push(currentArgument);
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currentArgument = null;
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params.push(word);
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continue;
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}
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} else {
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console.error(`2 Argument ${currentArgument.name} is required and failed to meet requirements.`);
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return undefined;
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}
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} else {
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currentArgument = null;
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params.push(word);
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continue;
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}
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} else {
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if(currentArgument.infinite) continue;
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parsedArguments.push(currentArgument);
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currentArgument = null;
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continue;
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}
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} else {
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params.push(word);
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continue;
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}
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}
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}
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}
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message.channel.send(stripIndents`**arguments:** ${parsedArguments.map(a=>`${a.name}: ${a.value}`).join(' | ')}
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**words:** ${params.join(', ')}`);
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}
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async _handleTypeParsing(argument, string) {
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const { error, value } = await this.constructor.parseType(argument, string); //Cannot access static functions through "this".
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if(error) {
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//Failed to parse correctly. prompt.invalid
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}
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const parse = async (argument, string) => {
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const { error, value } = await this.constructor.parseType(argument.type, string); //Cannot access static functions through "this".
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if(error) return { error: true };
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if(['INTEGER', 'FLOAT'].includes(argument.type)) {
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const { min, max } = argument;
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if(value > max) {
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//Failed to parse correctly. prompt.invalid
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if(value > max && max !== null) {
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return { error: true };
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}
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if(value < min) {
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//Failed to parse correctly. prompt.invalid
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if(value < min && min !== null) {
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return { error: true };
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}
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}
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return { error: false, value };
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}
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const { error, value } = await parse(argument, string);
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if(!error) {
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argument.infinite
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? argument.value.push(value)
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: argument.value = value;
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}
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return error;
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}
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async _createFlags(args) {
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@ -254,6 +344,7 @@ class CommandHandler extends Observer {
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}
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}
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return await types[type](str);
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}
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