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Exposing numbers game solver through command.

This commit is contained in:
ThePendulum 2024-01-02 02:13:11 +01:00
parent 1a992a6026
commit 03dfe8e437
1 changed files with 47 additions and 2 deletions
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49
src/games/numbers.js
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@ -336,7 +336,7 @@ function start(context, numbers) {
context.sendMessage('Let\'s play the numbers! Would you like a large number or a small one?', context.room.id); context.sendMessage('Let\'s play the numbers! Would you like a large number or a small one?', context.room.id);
} }
function solve(calculation, context) { function calc(calculation, context) {
try { try {
const parsed = math.parse(calculation.replace(/`/g, '')); // backticks may be used to prevent the expression from being expanded by Markdown in SChat const parsed = math.parse(calculation.replace(/`/g, '')); // backticks may be used to prevent the expression from being expanded by Markdown in SChat
const answer = parsed.evaluate(); const answer = parsed.evaluate();
@ -347,6 +347,46 @@ function solve(calculation, context) {
} }
} }
async function solve(equation, context) {
const [numberString, targetString] = equation.split('=');
const numbers = numberString?.split(' ').map((string) => Number(string)).filter(Boolean);
const target = Number(targetString);
if (!numberString || !target) {
context.sendMessage('The input should be in the form 1 2 3 4 5 6 7 = 10', context.room.id);
return;
}
if (numbers.length < 2 || numbers.length > 7) {
context.sendMessage('The selection should contain at least 2 and at most 7 numbers', context.room.id);
return;
}
if (target < 100 || target > 999) {
context.sendMessage('The target must be a number between 100 and 999', context.room.id);
return;
}
try {
const solutions = await solveAll(numbers, target, 3);
const bestSolution = solutions.reduce((closest, solution) => (!closest || Math.abs(target - solution.answer) < Math.abs(target - closest.answer) ? solution : closest), null);
if (!bestSolution) {
context.sendMessage(`I could not find a solution for ${numbers.join(' ')} = ${target} :(`, context.room.id);
return;
}
if (bestSolution.answer === target) {
context.sendMessage(`My best solution for ${numbers.join(' ')} = ${target} is: ${bestSolution.solution}`, context.room.id);
return;
}
context.sendMessage(`I could not find an exact solution for ${numbers.join(' ')} = ${target}. My closest solution is: ${bestSolution.solution} = ${bestSolution.answer}`, context.room.id);
} catch (error) {
console.log(error);
}
}
function onCommand(args, context) { function onCommand(args, context) {
if (context.subcommand === 'stop') { if (context.subcommand === 'stop') {
stop(context, true); stop(context, true);
@ -358,7 +398,12 @@ function onCommand(args, context) {
return; return;
} }
if (['calculate', 'calc', 'solve'].includes(context.subcommand || context.command)) { if (['calculate', 'calc'].includes(context.subcommand || context.command)) {
calc(args.join(' '), context); // two from the top, four from the bottom, please Rachel
return;
}
if (['solve'].includes(context.subcommand || context.command)) {
solve(args.join(' '), context); // two from the top, four from the bottom, please Rachel solve(args.join(' '), context); // two from the top, four from the bottom, please Rachel
return; return;
} }