export function getProgress(min: number, mid: number, max: number) {
    if (max === min) return 100
    const diff = max - min
    const progress = mid - min

    return progress / diff * 100
}

export function devide(num: number, num2: number) {
    if (num2 === 0) return num

    return num / num2
}

export function floorLevel(level: number, base: number) {
    const extra = level % base

    if (extra === 0) {
        return level
    }

    return level - extra
}

export function concatStatsArray<T extends Record<string, number>>(keys: (keyof T)[], ...stats: T[]) {
    const base: Record<string, number> = {}
    for (const k of keys) base[k as string] = 0
    for (const s of stats) {
        for (const k of keys) {
            base[k as string] += s[k] ?? 0
        }
    }
    return base as T
}

export function romanize(num: number) {
    if (!Number.isFinite(num)) return "NaN"
    const digits = Math.trunc(num).toString().split("")
    const key = [
        "",
        "C",
        "CC",
        "CCC",
        "CD",
        "D",
        "DC",
        "DCC",
        "DCCC",
        "CM",
        "",
        "X",
        "XX",
        "XXX",
        "XL",
        "L",
        "LX",
        "LXX",
        "LXXX",
        "XC",
        "",
        "I",
        "II",
        "III",
        "IV",
        "V",
        "VI",
        "VII",
        "VIII",
        "IX"
    ] as const

    let roman = ""
    let i = 3
    while (i--) {
        const idx = Number(digits.pop()) + i * 10
        roman = (key[idx] || "") + roman
    }
    const thousands = Number(digits.join(""))
    return "M".repeat(thousands) + roman
}