more command handler changers

This commit is contained in:
noolaan 2020-04-11 04:00:53 -06:00
parent 065ec7747b
commit 852d155717
2 changed files with 87 additions and 13 deletions

View File

@ -125,34 +125,71 @@ class CommandHandler extends Observer {
const { shortFlags, longFlags, keys } = await this._createFlags(command.arguments);
// -prune 50 -c #test
// -prune 50 -b -c #test
let currentArgument = null;
for(const word of args) {
if(currentArgument) {
//what
}
const [one,two,...chars] = word.split('');
if(one === '-' && two !== '-') { //short flag maybe?
const name = [ two, ...chars ].join('');
currentArgument = shortFlags[name];
if(!currentArgument) continue;
const name = [ two, ...chars ].join('');
if(currentArgument) {
if(currentArgument.required) {
//Cannot use another flag after a required flag.
//Handle requirement error for currentArgument.
}
}
if(!keys.includes(name)) continue;
currentArgument = shortFlags[name];
} else if(one === '-' && two === '-') { //long flag maybe?
if(currentArgument.required) {
//Cannot use another flag after a required flag.
//Handle requirement error for currentArgument.
}
const name = chars.join('');
if(!keys.includes(name)) continue;
currentArgument = longFlags[name];
if(!currentArgument) continue;
} else { //verbal argument
} else {
const regex = new RegExp('([0-9]*)([a-zA-Z]+)([0-9]*)', 'g');
let match = regex.exec(word);
if(!match) continue;
if(currentArgument && !match) {
await this._handleTypeParsing(currentArgument, word);
if(!currentArgument.infinite) currentArgument = null;
}
if(!keys[match[2]]) {
//do sometihng there
}
currentArgument = longFlags[match[2]];
if(!currentArgument) continue;
const value = match[1] || match[3];
console.log(currentArgument);
}
}
}
async _handleTypeParsing(argument, string) {
const { error, value } = await this.constructor.parseType(argument, string); //Cannot access static functions through "this".
if(error) {
//Failed to parse correctly. prompt.invalid
}
if(['INTEGER', 'FLOAT'].includes(argument.type)) {
const { min, max } = argument;
if(value > max) {
//Failed to parse correctly. prompt.invalid
}
if(value < min) {
//Failed to parse correctly. prompt.invalid
}
}
}
async _createFlags(args) {
let shortFlags = {};
@ -187,6 +224,40 @@ class CommandHandler extends Observer {
}
static async parseType(type, str) { //this is in the class for a reason, will soon reference to a user resolver etc.
//INTEGER AND FLOAT ARE SAME FUNCTION
const types = {
STRING: (str) => {
return { error: false, value: `${str}` };
},
INTEGER: (str) => {
const int = parseInt(str);
if(Number.isNaN(int)) return { error: true }
return { error: false, value: int };
},
FLOAT: (str) => {
const float = parseInt(str);
if(Number.isNaN(float)) return { error: true }
return { error: false, value: float };
},
BOOLEAN: (str) => {
const truthy = ['yes', 'y', 'true', 't', 'on', 'enable'];
const falsey = ['no', 'n', 'false', 'f', 'off', 'disable'];
if(typeof str === 'boolean') return { error: false, value: str };
if(typeof str === 'string') str = str.toLowerCase();
if(truthy.includes(str)) return { error: false, value: true };
if(falsey.includes(str)) return { error: false, value: false };
return { error: true };
}
}
return await types[type](str);
}
}

View File

@ -23,13 +23,14 @@ class Argument {
this.required = options.type === 'BOOLEAN' ? false : Boolean(options.required); //If the argument must be required for the command to work. Booleans
this.default = options.default || Constants.Defaults[options.type];
this.infinite = Boolean(options.infinite); //Accepts infinite amount of arguments e.g. -u @nolan @navy. If false, will only detect one user.
// Will turn value into an array instead of a string!!!
this.min = typeof options.min === 'number' ? options.min : null; //Min/max will only be used for INTEGER/FLOAT types.
this.max = typeof options.max === 'number' ? options.max : null;
this.parser = options.parser || null; //Option to pass a function to verify values.
this.value = null; //The value provided to the flag; assigned in the command handler.
this.value = this.infinite ? [] : null; //The value provided to the flag; assigned in the command handler.
}
@ -50,7 +51,9 @@ const Constants = {
'STRING',
'INTEGER',
'FLOAT',
'BOOLEAN'
'BOOLEAN',
'MEMBER',
'CHANNEL'
],
ArgumentTypes: [
'FLAG',