function formatGroupedPrice(price: string | number | null | undefined, digit: boolean) {
  let value = price === null || price === undefined ? '' : String(price)
  if (digit) {
    value = value.replace(/\B(?=(\d{3})+(?!\d))/g, ',')
  }
  return value
}

/** مبلغ ریالی — بدون اعشار، گرد به بالا */
export function ceilRial(price?: number | string | null): number {
  const num = Number(price ?? 0)
  if (!Number.isFinite(num)) {
    return 0
  }

  return Math.ceil(num)
}

export function formatNumber(value: string | number | null | undefined, grouped = false): string {
  return formatGroupedPrice(value, grouped)
}

export function usePrice(price: number, digit = true, unit = 'ریال') {
  const formatted = formatGroupedPrice(ceilRial(price), digit)
  return `${formatted} ${unit}`
}

export function usePriceWithoutType(price?: number, digit = true) {
  return formatGroupedPrice(ceilRial(price), digit)
}

export function useTowDecimal(num: string | number): string | number {
  const temp = num.toString().match(/^-?\d+(?:\.\d{0,2})?/)
  if (temp && temp.length > 0) return formatGroupedPrice(temp[0], false)
  return formatGroupedPrice(Math.round(+num * 100) / 100, false)
}

export function formatSignedPercentChange(value: number): string {
  if (!value) return '0%'

  const formatted = useTowDecimal(Math.abs(value))
  const prefix = value > 0 ? '+' : '-'
  return `${prefix}${formatted}%`
}

export function useFormat(num: string | number, unit = '') {
  return usePrice(Math.abs(+useTowDecimal(num)), true, unit)
}

type TransactionPriceSource = {
  cash?: number | null
  gold?: number | null
  order?: {
    price?: number | null
    total_price?: number | null
    amount?: number | null
    sts?: number | null
    sts_str?: string | number | null
    payment_sts?: number | null
  } | null
  withdraw?: {
    sts?: number | null
    sts_str?: string | number | null
  } | null
  order_id?: number | null
}

const ORDER_STATUS_LABELS: Record<number, string> = {
  1: 'باز',
  2: 'موفق',
  3: 'ناموفق',
}

export function getTransactionTradePrice(item: TransactionPriceSource): number {
  const orderPrice = Number(item.order?.price)
  if (Number.isFinite(orderPrice) && orderPrice > 0) {
    return Math.round(orderPrice)
  }

  const cashAmount = Math.abs(Number(item.cash) || 0)
  const goldAmount =
    Math.abs(Number(item.gold) || 0) || Math.abs(Number(item.order?.amount) || 0)

  if (goldAmount > 0 && cashAmount > 0) {
    return Math.round(cashAmount / goldAmount)
  }

  const totalPrice = Number(item.order?.total_price)
  if (Number.isFinite(totalPrice) && totalPrice > 0) {
    return Math.round(totalPrice)
  }

  return 0
}

export function resolveTransactionStatusLabel(item?: TransactionPriceSource | null): string {
  if (!item) return ''

  const raw = item.order?.sts_str ?? item.withdraw?.sts_str
  if (typeof raw === 'string') {
    const trimmed = raw.trim()
    if (trimmed && trimmed !== 'بدون مقدار') {
      return trimmed
    }
  }

  if (typeof raw === 'number' || (typeof raw === 'string' && /^\d+$/.test(String(raw).trim()))) {
    const mapped = ORDER_STATUS_LABELS[Number(raw)]
    if (mapped) return mapped
  }

  const sts = item.order?.sts ?? item.withdraw?.sts
  if (sts != null && ORDER_STATUS_LABELS[Number(sts)]) {
    return ORDER_STATUS_LABELS[Number(sts)]
  }

  if (item.order_id && Number(item.order?.payment_sts) === 4) {
    return 'موفق'
  }

  return ''
}

export function getTransactionGoldAmount(item: TransactionPriceSource): number {
  const gold = Number(item.gold) || 0
  if (Math.abs(gold) > 0) {
    return gold
  }

  const orderAmount = Number(item.order?.amount) || 0
  if (orderAmount > 0) {
    const cash = Number(item.cash) || 0
    if (cash < 0) return orderAmount
    if (cash > 0) return -orderAmount
    return orderAmount
  }

  return gold
}

export function formatGoldAmount(amount?: number | null): string {
  const num = Number(amount)
  if (!Number.isFinite(num)) return '0'
  return formatGroupedPrice(Number(num.toFixed(3)), false)
}

/** وزن فلز (گرم/کیلو) — بدون گرد کردن به بالا (برخلاف usePriceWithoutType) */
export function formatWeightAmount(amount?: number | null): string {
  return formatGoldAmount(amount)
}