"use client";

import { useState } from "react";
import { Ban, Lock, ScrollText, ShieldCheck, ScanFace, Trash2 } from "lucide-react";
import { MorphingModal } from "@/components/motion/morphing-modal";

type View = "options" | "private-key" | "recovery" | null;

export function MorphingModalPreview() {
  const [view, setView] = useState<View>(null);

  return (
    <div className="flex flex-col items-center gap-3">
      <button
        type="button"
        onClick={() => setView("options")}
        className="inline-flex h-10 items-center rounded-full border border-(--color-border) bg-(--color-bg-elev) px-5 text-sm font-medium text-(--color-fg) press hover:border-(--color-border-strong)"
      >
        Open wallet options
      </button>
      <p className="text-xs text-(--color-fg-muted)">Click a row. The modal morphs height to match new content.</p>

      <MorphingModal viewId={view} onClose={() => setView(null)}>
        {view === "options" ? (
          <Options
            onPrivateKey={() => setView("private-key")}
            onRecovery={() => setView("recovery")}
            onClose={() => setView(null)}
          />
        ) : view === "private-key" ? (
          <PrivateKey onBack={() => setView("options")} />
        ) : view === "recovery" ? (
          <Recovery onBack={() => setView("options")} />
        ) : null}
      </MorphingModal>
    </div>
  );
}

function Header({ title, onClose }: { title: string; onClose: () => void }) {
  return (
    <div className="mb-4 flex items-center justify-between">
      <h2 className="text-base font-semibold text-(--color-fg)">{title}</h2>
      <button
        type="button"
        onClick={onClose}
        aria-label="Close"
        className="inline-flex h-7 w-7 items-center justify-center rounded-full text-(--color-fg-muted) hover:bg-(--color-fg)/[0.06]"
      >
        ✕
      </button>
    </div>
  );
}

function Row({
  icon: Icon,
  label,
  destructive,
  onClick,
}: {
  icon: typeof Lock;
  label: string;
  destructive?: boolean;
  onClick: () => void;
}) {
  return (
    <button
      type="button"
      onClick={onClick}
      className={`flex w-full items-center gap-3 rounded-2xl px-4 py-3 text-sm font-medium transition-colors press ${
        destructive
          ? "bg-(--color-danger)/10 text-(--color-danger) hover:bg-(--color-danger)/15"
          : "bg-(--color-fg)/[0.04] text-(--color-fg) hover:bg-(--color-fg)/[0.08]"
      }`}
    >
      <Icon className="h-4 w-4" />
      {label}
    </button>
  );
}

function Options({
  onPrivateKey,
  onRecovery,
  onClose,
}: {
  onPrivateKey: () => void;
  onRecovery: () => void;
  onClose: () => void;
}) {
  return (
    <div>
      <Header title="Options" onClose={onClose} />
      <div className="flex flex-col gap-2">
        <Row icon={Lock} label="View Private Key" onClick={onPrivateKey} />
        <Row icon={ScrollText} label="View Recovery Phrase" onClick={onRecovery} />
        <Row icon={Trash2} label="Remove Wallet" destructive onClick={onClose} />
      </div>
    </div>
  );
}

function PrivateKey({ onBack }: { onBack: () => void }) {
  return (
    <div>
      <div className="mb-3 flex items-start justify-between">
        <Lock className="h-5 w-5 text-(--color-fg)" />
        <button
          type="button"
          onClick={onBack}
          aria-label="Back"
          className="inline-flex h-7 w-7 items-center justify-center rounded-full text-(--color-fg-muted) hover:bg-(--color-fg)/[0.06]"
        >
          ✕
        </button>
      </div>
      <h2 className="text-xl font-semibold tracking-tight text-(--color-fg)">Private Key</h2>
      <p className="mt-2 text-sm text-(--color-fg-muted)">
        Your Private Key is the key used to back up your wallet. Keep it secret and secure at all times.
      </p>
      <hr className="my-4 border-(--color-border)" />
      <ul className="flex flex-col gap-2.5 text-sm text-(--color-fg-muted)">
        <li className="flex items-center gap-2.5"><ShieldCheck className="h-4 w-4" /> Keep your private key safe</li>
        <li className="flex items-center gap-2.5"><ScrollText className="h-4 w-4" /> Don&apos;t share it with anyone else</li>
        <li className="flex items-center gap-2.5"><Ban className="h-4 w-4" /> If you lose it, we can&apos;t recover it</li>
      </ul>
      <div className="mt-5 flex gap-2">
        <button
          type="button"
          onClick={onBack}
          className="inline-flex h-10 flex-1 items-center justify-center rounded-full bg-(--color-fg)/[0.06] text-sm font-medium text-(--color-fg) press"
        >
          Cancel
        </button>
        <button
          type="button"
          onClick={onBack}
          className="inline-flex h-10 flex-1 items-center justify-center gap-2 rounded-full bg-(--color-fg) text-sm font-medium text-(--color-bg) press"
        >
          <ScanFace className="h-4 w-4" />
          Reveal
        </button>
      </div>
    </div>
  );
}

function Recovery({ onBack }: { onBack: () => void }) {
  return (
    <div>
      <div className="mb-3 flex items-start justify-between">
        <ScrollText className="h-5 w-5 text-(--color-fg)" />
        <button
          type="button"
          onClick={onBack}
          aria-label="Back"
          className="inline-flex h-7 w-7 items-center justify-center rounded-full text-(--color-fg-muted) hover:bg-(--color-fg)/[0.06]"
        >
          ✕
        </button>
      </div>
      <h2 className="text-xl font-semibold tracking-tight text-(--color-fg)">Recovery Phrase</h2>
      <p className="mt-2 text-sm text-(--color-fg-muted)">
        12 words you can use to restore your wallet on any device. Write them down somewhere safe.
      </p>
      <div className="mt-4 grid grid-cols-3 gap-2">
        {["mountain", "river", "candle", "harbor", "amber", "violet", "spring", "ocean", "marble", "thunder", "willow", "crystal"].map((w, i) => (
          <div key={w} className="rounded-lg border border-(--color-border) bg-(--color-bg)/40 px-2 py-1.5 text-xs text-(--color-fg)">
            <span className="mr-1 text-(--color-fg-muted)">{i + 1}.</span>
            {w}
          </div>
        ))}
      </div>
      <button
        type="button"
        onClick={onBack}
        className="mt-5 inline-flex h-10 w-full items-center justify-center rounded-full bg-(--color-fg) text-sm font-medium text-(--color-bg) press"
      >
        Done
      </button>
    </div>
  );
}
Morphing Modal
