import { clsx, type ClassValue } from "clsx";
import { twMerge } from "tailwind-merge";

export function cn(...inputs: ClassValue[]) {
    return twMerge(clsx(inputs));
}

export function getFirstLetters(str: string, n: number): string {
    return str
        .split(/\s+/)
        .slice(0, n)
        .map((word) => word[0] || "")
        .join("");
}

export function formatFileSize(bytes: number, decimals = 2): string {
    if (bytes === 0) return "0 Bytes";
    const k = 1024;
    const dm = decimals < 0 ? 0 : decimals;
    const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
    const i = Math.floor(Math.log(bytes) / Math.log(k));
    return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + " " + sizes[i];
}

export function createPrefixedLogger(prefix: string, styles?: string[]) {
    const result: Record<string, (...args: any[]) => void> = {};

    const methods = ["log", "trace", "debug", "info", "warn", "error"] as const;

    for (const methodName of methods) {
        const originalMethod = console[methodName].bind(console);

        result[methodName] = (...args: any[]) => {
            if (typeof args[0] === "string") {
                originalMethod(
                    `${prefix} ${args[0]}`,
                    ...(styles || []),
                    ...args.slice(1),
                );
            } else {
                originalMethod(prefix, styles, ...args);
            }
        };
    }

    return result;
}