"use client"

import {
  Link,
  RotateCw,
  TerminalSquare,
} from "lucide-react"
import { useRef, useState } from "react"
import { toast } from "sonner"

export default function PreviewWindow({
  collapsed,
  open,
  src
}: {
  collapsed: boolean
  open: () => void
  src: string
}) {
  const ref = useRef<HTMLIFrameElement>(null)
  const [iframeKey, setIframeKey] = useState(0)

  return (
    <>
      <div
        className={`${collapsed ? "h-full" : "h-10"
          } select-none w-full flex gap-2`}
      >
        <div className="h-8 rounded-md px-3 bg-secondary flex items-center w-full justify-between">
          <div className="text-xs">Preview</div>
          <div className="flex space-x-1 translate-x-1">
            {collapsed ? (
              <PreviewButton disabled onClick={() => { }}>
                <TerminalSquare className="w-4 h-4" />
              </PreviewButton>
            ) : (
              <>
                {/* Removed the unfoldvertical button since we have the same thing via the run button.
                
                <PreviewButton onClick={open}>
                  <UnfoldVertical className="w-4 h-4" />
                </PreviewButton> */}

                <PreviewButton
                  onClick={() => {
                    navigator.clipboard.writeText(src)
                    toast.info("Copied preview link to clipboard")
                  }}
                >
                  <Link className="w-4 h-4" />
                </PreviewButton>
                <PreviewButton
                  onClick={() => {
                    // if (ref.current) {
                    //   ref.current.contentWindow?.location.reload();
                    // }
                    setIframeKey((prev) => prev + 1)
                  }}
                >
                  <RotateCw className="w-3 h-3" />
                </PreviewButton>
              </>
            )}
          </div>
        </div>
      </div>
      {collapsed ? null : (
        <div className="w-full grow rounded-md overflow-hidden bg-foreground">
          <iframe
            key={iframeKey}
            ref={ref}
            width={"100%"}
            height={"100%"}
            src={src}
          />
        </div>
      )}
    </>
  )
}

function PreviewButton({
  children,
  disabled = false,
  onClick,
}: {
  children: React.ReactNode
  disabled?: boolean
  onClick: () => void
}) {
  return (
    <div
      className={`${disabled ? "pointer-events-none opacity-50" : ""
        } p-0.5 h-5 w-5 ml-0.5 flex items-center justify-center transition-colors bg-transparent hover:bg-muted-foreground/25 cursor-pointer rounded-sm`}
      onClick={onClick}
    >
      {children}
    </div>
  )
}