import fs from 'node:fs'
function add(a, b) {
    return a + b
}
function mul(numbers) {
    const res = numbers.reduce((acc, next) => { console.log(acc, next); return acc * next }, 0)
    //console.log(res)
    return 0
}

function testMathOperations(product, numbers) {
    let result = 0
    const operations = numbers.length - 1


    //let res = mul(numbers)
    //let res = product == numbers.reduce((acc, next) => { acc * next }, 0) ? result : 0

    if (product === result) return product
    return 0
}

fs.readFile('example.txt', ({ encoding: 'utf-8' }), (err, data) => {
    const regex = /^(\d+): ([0-9 ]+)/g
    let result = 0
    for (let line of data.split('\n')) {
        const test = line.matchAll(regex).next().value
        const product = test[1]
        const numbers = test[2].split(' ')
        result += testMathOperations(product, numbers)
        console.log(product, numbers, result)
        //console.log(`something should happen to ${numbers} for becoming ${result}`)
    }
    console.log(result)
})