"use client"

import * as React from "react"

function legacyCopyToClipboard(value: string) {
  const textArea = document.createElement("textarea")
  textArea.value = value
  textArea.setAttribute("readonly", "")
  textArea.style.position = "fixed"
  textArea.style.opacity = "0"
  textArea.style.pointerEvents = "none"

  document.body.appendChild(textArea)
  textArea.focus()
  textArea.select()
  textArea.setSelectionRange(0, value.length)

  let hasCopied = false
  try {
    hasCopied = document.execCommand("copy")
  } catch {
    hasCopied = false
  }

  document.body.removeChild(textArea)
  return hasCopied
}

export function useCopyToClipboard({
  timeout = 2000,
  onCopy,
}: {
  timeout?: number
  onCopy?: () => void
} = {}) {
  const [isCopied, setIsCopied] = React.useState(false)

  const copyToClipboard = async (value: string) => {
    if (typeof window === "undefined") {
      return false
    }

    if (!value) {
      return false
    }

    let hasCopied = false

    if (navigator.clipboard?.writeText) {
      try {
        await navigator.clipboard.writeText(value)
        hasCopied = true
      } catch {
        hasCopied = legacyCopyToClipboard(value)
      }
    } else {
      hasCopied = legacyCopyToClipboard(value)
    }

    if (!hasCopied) {
      return false
    }

    setIsCopied(true)

    if (onCopy) {
      onCopy()
    }

    if (timeout !== 0) {
      setTimeout(() => {
        setIsCopied(false)
      }, timeout)
    }

    return true
  }

  return { isCopied, copyToClipboard }
}