pelagia-portal/App/app/(portal)/admin/sites/site-form.tsx

"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { AdminDialog } from "@/components/ui/admin-dialog";
import { createSite, updateSite, toggleSiteActive } from "./actions";

const INPUT = "w-full rounded-lg border border-neutral-300 px-3 py-2 text-sm focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-500/20";

type SiteRow = { id: string; name: string; code: string; address: string | null; latitude: number | null; longitude: number | null; isActive: boolean };

function SiteFormFields({ site }: { site?: SiteRow }) {
  return (
    <div className="space-y-3">
      <div className="grid grid-cols-2 gap-3">
        <div className="col-span-2">
          <label className="block text-xs font-medium text-neutral-700 mb-1">Site Name *</label>
          <input name="name" defaultValue={site?.name} required className={INPUT} placeholder="e.g. Navi Mumbai Port" />
        </div>
        <div>
          <label className="block text-xs font-medium text-neutral-700 mb-1">Code *</label>
          <input name="code" defaultValue={site?.code} required className={INPUT} placeholder="e.g. NMB" style={{ textTransform: "uppercase" }} />
        </div>
        <div>
          <label className="block text-xs font-medium text-neutral-700 mb-1">Pincode (for auto-geocoding)</label>
          <input name="pincode" className={INPUT} placeholder="e.g. 400614" />
        </div>
        <div className="col-span-2">
          <label className="block text-xs font-medium text-neutral-700 mb-1">Address</label>
          <textarea name="address" defaultValue={site?.address ?? ""} rows={2} className={INPUT} />
        </div>
        <div>
          <label className="block text-xs font-medium text-neutral-700 mb-1">Latitude (override)</label>
          <input name="latitude" type="number" step="any" defaultValue={site?.latitude ?? ""} className={INPUT} placeholder="18.6117" />
        </div>
        <div>
          <label className="block text-xs font-medium text-neutral-700 mb-1">Longitude (override)</label>
          <input name="longitude" type="number" step="any" defaultValue={site?.longitude ?? ""} className={INPUT} placeholder="73.0059" />
        </div>
      </div>
    </div>
  );
}

export function AddSiteButton() {
  const router = useRouter();
  const [open, setOpen] = useState(false);
  const [pending, setPending] = useState(false);
  const [error, setError] = useState("");

  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
    e.preventDefault(); setPending(true); setError("");
    const result = await createSite(new FormData(e.currentTarget));
    if ("error" in result) { setError(result.error); setPending(false); }
    else { setOpen(false); router.refresh(); }
  }

  return (
    <>
      <button onClick={() => setOpen(true)} className="rounded-lg bg-primary-600 px-4 py-2 text-sm font-semibold text-white hover:bg-primary-700">
        + Add Site
      </button>
      <AdminDialog open={open} onClose={() => setOpen(false)} title="Add Site">
        <form onSubmit={handleSubmit} className="space-y-4">
          <SiteFormFields />
          {error && <p className="text-sm text-danger-700 bg-danger-50 rounded px-3 py-2">{error}</p>}
          <div className="flex gap-3 justify-end">
            <button type="button" onClick={() => setOpen(false)} className="rounded-lg border border-neutral-300 px-4 py-2 text-sm font-medium text-neutral-700">Cancel</button>
            <button type="submit" disabled={pending} className="rounded-lg bg-primary-600 px-4 py-2 text-sm font-semibold text-white disabled:opacity-60">{pending ? "Saving…" : "Create Site"}</button>
          </div>
        </form>
      </AdminDialog>
    </>
  );
}

export function EditSiteButton({ site }: { site: SiteRow }) {
  const router = useRouter();
  const [open, setOpen] = useState(false);
  const [pending, setPending] = useState(false);
  const [error, setError] = useState("");

  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
    e.preventDefault(); setPending(true); setError("");
    const result = await updateSite(site.id, new FormData(e.currentTarget));
    if ("error" in result) { setError(result.error); setPending(false); }
    else { setOpen(false); router.refresh(); }
  }

  async function handleToggle() {
    await toggleSiteActive(site.id); router.refresh();
  }

  return (
    <>
      <button onClick={() => setOpen(true)} className="text-xs text-primary-600 hover:underline font-medium">Edit</button>
      <AdminDialog open={open} onClose={() => setOpen(false)} title={`Edit — ${site.name}`}>
        <form onSubmit={handleSubmit} className="space-y-4">
          <SiteFormFields site={site} />
          {error && <p className="text-sm text-danger-700 bg-danger-50 rounded px-3 py-2">{error}</p>}
          <div className="flex items-center justify-between">
            <button type="button" onClick={handleToggle} className={`text-xs underline ${site.isActive ? "text-danger-600" : "text-success-600"}`}>
              {site.isActive ? "Deactivate" : "Activate"}
            </button>
            <div className="flex gap-3">
              <button type="button" onClick={() => setOpen(false)} className="rounded-lg border border-neutral-300 px-4 py-2 text-sm font-medium text-neutral-700">Cancel</button>
              <button type="submit" disabled={pending} className="rounded-lg bg-primary-600 px-4 py-2 text-sm font-semibold text-white disabled:opacity-60">{pending ? "Saving…" : "Save"}</button>
            </div>
          </div>
        </form>
      </AdminDialog>
    </>
  );
}