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

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

export function formatSats(sats: number): string {
	return sats.toLocaleString()
}

export function formatTokenAmount(rawAmount: string, decimals: number): string {
	if (decimals === 0) return rawAmount
	const padded = rawAmount.padStart(decimals + 1, '0')
	const intPart = padded.slice(0, -decimals) || '0'
	const decPart = padded.slice(-decimals).replace(/0+$/, '')
	return decPart ? `${intPart}.${decPart}` : intPart
}

export function truncate(s: string, len = 8): string {
	if (s.length <= len * 2 + 3) return s
	return `${s.slice(0, len)}...${s.slice(-len)}`
}