Artifacts

"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { Pencil, X, Loader2 } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Card } from "@/components/ui/card";
import type { Asset, AssetStatus, AssetType } from "@/lib/assets/types";

const TYPES: AssetType[] = [
  "Code", "Document", "PDF", "Image", "Video", "Research",
  "Prompt", "Template", "Architecture", "Configuration", "Policy", "Other",
];
const STATUSES: AssetStatus[] = ["Active", "Archived", "Deprecated"];

/** Edit an asset's mutable metadata — origin lineage is never editable. */
export function AssetEdit({ asset }: { asset: Asset }) {
  const router = useRouter();
  const [open, setOpen] = useState(false);
  const [busy, setBusy] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [form, setForm] = useState({
    name: asset.name,
    type: asset.type,
    status: asset.status,
    tags: asset.tags.join(", "),
    description: asset.description,
  });

  async function save(e: React.FormEvent) {
    e.preventDefault();
    setBusy(true);
    setError(null);
    try {
      const res = await fetch(`/api/assets/${asset.asset_id}`, {
        method: "PATCH",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          name: form.name,
          type: form.type,
          status: form.status,
          description: form.description,
          tags: form.tags.split(",").map((t) => t.trim()).filter(Boolean),
        }),
      });
      const data = await res.json().catch(() => ({}));
      if (!res.ok) throw new Error(data.error ?? "Update failed.");
      setOpen(false);
      router.refresh();
    } catch (err) {
      setError(err instanceof Error ? err.message : "Update failed.");
    } finally {
      setBusy(false);
    }
  }

  return (
    <div className="flex flex-col items-end gap-2">
      <Button type="button" variant="outline" size="sm" onClick={() => setOpen((v) => !v)}>
        {open ? <X className="h-3.5 w-3.5" /> : <Pencil className="h-3.5 w-3.5" />}
        {open ? "Close" : "Edit"}
      </Button>
      {error && <span className="text-[11px] text-destructive">{error}</span>}

      {open && (
        <Card className="w-full max-w-md p-5 text-left">
          <form className="space-y-3" onSubmit={save}>
            <Labeled label="Name">
              <Input value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} />
            </Labeled>
            <div className="grid grid-cols-2 gap-3">
              <Labeled label="Type">
                <select
                  value={form.type}
                  onChange={(e) => setForm({ ...form, type: e.target.value as AssetType })}
                  className="h-9 w-full rounded-md border border-input bg-background px-2 text-sm"
                >
                  {TYPES.map((t) => (
                    <option key={t}>{t}</option>
                  ))}
                </select>
              </Labeled>
              <Labeled label="Status">
                <select
                  value={form.status}
                  onChange={(e) => setForm({ ...form, status: e.target.value as AssetStatus })}
                  className="h-9 w-full rounded-md border border-input bg-background px-2 text-sm"
                >
                  {STATUSES.map((s) => (
                    <option key={s}>{s}</option>
                  ))}
                </select>
              </Labeled>
            </div>
            <Labeled label="Tags (comma-separated)">
              <Input value={form.tags} onChange={(e) => setForm({ ...form, tags: e.target.value })} />
            </Labeled>
            <Labeled label="Description">
              <textarea
                value={form.description}
                onChange={(e) => setForm({ ...form, description: e.target.value })}
                rows={2}
                className="flex w-full rounded-md border border-input bg-background px-3 py-2 text-sm focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
              />
            </Labeled>
            <div className="flex justify-end">
              <Button type="submit" size="sm" disabled={busy}>
                {busy ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : "Save"}
              </Button>
            </div>
          </form>
        </Card>
      )}
    </div>
  );
}

function Labeled({ label, children }: { label: string; children: React.ReactNode }) {
  return (
    <label className="block">
      <span className="mb-1 block text-[11px] font-semibold uppercase tracking-[0.08em] text-muted-foreground">
        {label}
      </span>
      {children}
    </label>
  );
}