WORKFLOW-APP/components/EditEntityModal.tsx

"use client";

// components/EditEntityModal.tsx
// Pre-filled edit form for existing director or company records.
// Opens from the Edit button on a table row or from the detail page.
// PUT/PATCH via /api/pb/records/:id, invalidates list + detail cache.

import { useState, useEffect } from "react";
import { useQueryClient } from "@tanstack/react-query";
import { pbPatch, pbList } from "@/lib/api";

interface Director {
  id: string;
  surname?: string | null;
  first_names?: string | null;
  id_no?: string | null;
  telephone?: string | null;
  email?: string | null;
  postal_address?: string | null;
  director_type?: string | null;
  notes?: string | null;
  // ─── Structured address fields (added 2026-08-18) ───
  residential_address?: string | null;
  residential_address_line_1?: string | null;
  residential_address_line_2?: string | null;
  residential_town_city?: string | null;
  residential_province?: string | null;
  residential_postal_code?: string | null;
  postal_address_line_1?: string | null;
  postal_address_line_2?: string | null;
  postal_town_city?: string | null;
  postal_province?: string | null;
  postal_postal_code?: string | null;
  date_of_birth?: string | null;
}

interface Company {
  id: string;
  enterprise_no?: string | null;
  enterprise_name?: string | null;
  enterprise_type?: string | null;
  registration_date?: string | null;
  physical_address?: string | null;
  postal_address?: string | null;
  company_email?: string | null;
  director?: string | null;
  notes?: string | null;
  sars_login_username?: string | null;
  sars_login_password?: string | null;
  sars_paye_no?: string | null;
  sars_vat_no?: string | null;
  sars_tax_number?: string | null;
  sars_vat_returns_period?: number | null;
  sars_paye_return_period?: number | null;
  groups?: string[] | null;
  // ─── Structured address fields (added 2026-08-18) ───
  physical_address_line_1?: string | null;
  physical_address_line_2?: string | null;
  physical_town_city?: string | null;
  physical_province?: string | null;
  physical_postal_code?: string | null;
  postal_address_line_1?: string | null;
  postal_address_line_2?: string | null;
  postal_town_city?: string | null;
  postal_province?: string | null;
  postal_postal_code?: string | null;
  // ─── Company-level fields (added 2026-08-18) ───
  financial_year_end_month?: number | null;
  authorised_shares?: number | null;
  company_cell_phone?: string | null;
  public_officer_name?: string | null;
  company_secretary_name?: string | null;
}

interface GroupOption {
  id: string;
  name: string;
  description?: string | null;
}

const SA_PROVINCES = [
  "Eastern Cape",
  "Free State",
  "Gauteng",
  "KwaZulu-Natal",
  "Limpopo",
  "Mpumalanga",
  "Northern Cape",
  "North West",
  "Western Cape",
];

interface Props {
  entity: "director" | "company";
  /** Original record data for pre-filling the form */
  record: Director | Company;
  open: boolean;
  onClose: () => void;
  /** Called after a successful save */
  onAfterSave?: () => void;
}

export default function EditEntityModal({ entity, record, open, onClose, onAfterSave }: Props) {
  const qc = useQueryClient();
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  // Director fields
  const [surname, setSurname] = useState("");
  const [firstNames, setFirstNames] = useState("");
  const [idNo, setIdNo] = useState("");
  const [telephone, setTelephone] = useState("");
  const [email, setEmail] = useState("");
  const [postalAddress, setPostalAddress] = useState("");
  const [directorType, setDirectorType] = useState("");
  const [notes, setNotes] = useState("");
  // Director structured address fields (added 2026-08-18)
  const [dateOfBirth, setDateOfBirth] = useState("");
  const [resAddr1, setResAddr1] = useState("");
  const [resAddr2, setResAddr2] = useState("");
  const [resTown, setResTown] = useState("");
  const [resProvince, setResProvince] = useState("");
  const [resPostalCode, setResPostalCode] = useState("");
  const [postAddr1, setPostAddr1] = useState("");
  const [postAddr2, setPostAddr2] = useState("");
  const [postTown, setPostTown] = useState("");
  const [postProvince, setPostProvince] = useState("");
  const [postPostalCode, setPostPostalCode] = useState("");

  // Company fields
  const [enterpriseNo, setEnterpriseNo] = useState("");
  const [enterpriseName, setEnterpriseName] = useState("");
  const [enterpriseType, setEnterpriseType] = useState("");
  const [registrationDate, setRegistrationDate] = useState("");
  const [physicalAddress, setPhysicalAddress] = useState("");
  const [postalAddressCo, setPostalAddressCo] = useState("");
  const [companyEmail, setCompanyEmail] = useState("");
  const [notesCo, setNotesCo] = useState("");
  // Company structured address fields (added 2026-08-18)
  const [physAddr1, setPhysAddr1] = useState("");
  const [physAddr2, setPhysAddr2] = useState("");
  const [physTown, setPhysTown] = useState("");
  const [physProvince, setPhysProvince] = useState("");
  const [physPostalCode, setPhysPostalCode] = useState("");
  const [postCoAddr1, setPostCoAddr1] = useState("");
  const [postCoAddr2, setPostCoAddr2] = useState("");
  const [postCoTown, setPostCoTown] = useState("");
  const [postCoProvince, setPostCoProvince] = useState("");
  const [postCoPostalCode, setPostCoPostalCode] = useState("");
  // Company-level fields (added 2026-08-18)
  const [financialYearEndMonth, setFinancialYearEndMonth] = useState("");
  const [authorisedShares, setAuthorisedShares] = useState("");
  const [companyCellPhone, setCompanyCellPhone] = useState("");
  const [publicOfficerName, setPublicOfficerName] = useState("");
  const [companySecretaryName, setCompanySecretaryName] = useState("");
  // SARS fields
  const [sarsLoginUsername, setSarsLoginUsername] = useState("");
  const [sarsLoginPassword, setSarsLoginPassword] = useState("");
  const [sarsPayeNo, setSarsPayeNo] = useState("");
  const [sarsVatNo, setSarsVatNo] = useState("");
  const [sarsTaxNo, setSarsTaxNo] = useState("");
  const [sarsVatReturnsPeriod, setSarsVatReturnsPeriod] = useState("");
  const [sarsPayeReturnPeriod, setSarsPayeReturnPeriod] = useState("");

  // Group fields
  const [selectedGroups, setSelectedGroups] = useState<string[]>([]);
  const [groupOptions, setGroupOptions] = useState<GroupOption[]>([]);

  // Populate form when modal opens or record changes
  useEffect(() => {
    if (!open) return;
    setError(null);

    if (entity === "director") {
      const d = record as Director;
      setSurname(d.surname ?? "");
      setFirstNames(d.first_names ?? "");
      setIdNo(d.id_no ?? "");
      setTelephone(d.telephone ?? "");
      setEmail(d.email ?? "");
      setPostalAddress(d.postal_address ?? "");
      setDirectorType(d.director_type ?? "");
      setNotes(d.notes ?? "");
      setDateOfBirth(d.date_of_birth ?? "");
      setResAddr1(d.residential_address_line_1 ?? "");
      setResAddr2(d.residential_address_line_2 ?? "");
      setResTown(d.residential_town_city ?? "");
      setResProvince(d.residential_province ?? "");
      setResPostalCode(d.residential_postal_code ?? "");
      setPostAddr1(d.postal_address_line_1 ?? "");
      setPostAddr2(d.postal_address_line_2 ?? "");
      setPostTown(d.postal_town_city ?? "");
      setPostProvince(d.postal_province ?? "");
      setPostPostalCode(d.postal_postal_code ?? "");
    } else {
      const c = record as Company;
      setEnterpriseNo(c.enterprise_no ?? "");
      setEnterpriseName(c.enterprise_name ?? "");
      setEnterpriseType(c.enterprise_type ?? "");
      setRegistrationDate(c.registration_date ?? "");
      setPhysicalAddress(c.physical_address ?? "");
      setPostalAddressCo(c.postal_address ?? "");
      setCompanyEmail(c.company_email ?? "");
      setNotesCo(c.notes ?? "");
      setPhysAddr1(c.physical_address_line_1 ?? "");
      setPhysAddr2(c.physical_address_line_2 ?? "");
      setPhysTown(c.physical_town_city ?? "");
      setPhysProvince(c.physical_province ?? "");
      setPhysPostalCode(c.physical_postal_code ?? "");
      setPostCoAddr1(c.postal_address_line_1 ?? "");
      setPostCoAddr2(c.postal_address_line_2 ?? "");
      setPostCoTown(c.postal_town_city ?? "");
      setPostCoProvince(c.postal_province ?? "");
      setPostCoPostalCode(c.postal_postal_code ?? "");
      setFinancialYearEndMonth(c.financial_year_end_month != null ? String(c.financial_year_end_month) : "");
      setAuthorisedShares(c.authorised_shares != null ? String(c.authorised_shares) : "");
      setCompanyCellPhone(c.company_cell_phone ?? "");
      setPublicOfficerName(c.public_officer_name ?? "");
      setCompanySecretaryName(c.company_secretary_name ?? "");
      setSarsLoginUsername(c.sars_login_username ?? "");
      setSarsLoginPassword(c.sars_login_password ?? "");
      setSarsPayeNo(c.sars_paye_no ?? "");
      setSarsVatNo(c.sars_vat_no ?? "");
      setSarsTaxNo(c.sars_tax_number ?? "");
      setSarsVatReturnsPeriod(c.sars_vat_returns_period != null ? String(c.sars_vat_returns_period) : "");
      setSarsPayeReturnPeriod(c.sars_paye_return_period != null ? String(c.sars_paye_return_period) : "");
      setSelectedGroups(c.groups ?? []);
    }
  }, [open, entity, record]);

  // Fetch group options when modal opens (company entity only)
  useEffect(() => {
    if (!open || entity !== "company") return;
    pbList<GroupOption>({ collection: "groups", perPage: 200, sort: "name" })
      .then((res) => setGroupOptions(res.items))
      .catch(() => {});
  }, [open, entity]);

  if (!open) return null;

  const isDirector = entity === "director";
  const title = isDirector ? `Edit director — ${(record as Director).surname}, ${(record as Director).first_names}` : `Edit company — ${(record as Company).enterprise_name}`;
  const collection = isDirector ? "ysterbaard_directors" : "ysterbaard_companies";

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError(null);
    setLoading(true);

    try {
      const fields: Record<string, string | number | string[]> = {};

      // Always send every field — empty string clears the value in PB.
      // The previous "if (value.trim())" guard LOST the user's intent to
      // clear a field: empty fields were silently skipped, so a delete in
      // the UI never landed in PB. We now send the literal value the user
      // left in the field, including "" to clear, and only validate
      // required fields up-front.
      if (isDirector) {
        if (!surname.trim() || !firstNames.trim()) {
          setError("Surname and first names are required.");
          setLoading(false);
          return;
        }
        fields.surname = surname.trim();
        fields.first_names = firstNames.trim();
        fields.id_no = idNo.trim();
        fields.telephone = telephone.trim();
        fields.email = email.trim();
        fields.postal_address = postalAddress.trim();
        fields.director_type = directorType.trim();
        fields.notes = notes.trim();
        // Structured address fields
        fields.date_of_birth = dateOfBirth.trim();
        fields.residential_address_line_1 = resAddr1.trim();
        fields.residential_address_line_2 = resAddr2.trim();
        fields.residential_town_city = resTown.trim();
        fields.residential_province = resProvince.trim();
        fields.residential_postal_code = resPostalCode.trim();
        fields.postal_address_line_1 = postAddr1.trim();
        fields.postal_address_line_2 = postAddr2.trim();
        fields.postal_town_city = postTown.trim();
        fields.postal_province = postProvince.trim();
        fields.postal_postal_code = postPostalCode.trim();
      } else {
        if (!enterpriseNo.trim() || !enterpriseName.trim()) {
          setError("Enterprise number and name are required.");
          setLoading(false);
          return;
        }
        fields.enterprise_no = enterpriseNo.trim().toUpperCase();
        fields.enterprise_name = enterpriseName.trim().toUpperCase();
        fields.enterprise_type = enterpriseType.trim();
        fields.registration_date = registrationDate.trim();
        fields.physical_address = physicalAddress.trim();
        fields.postal_address = postalAddressCo.trim();
        fields.company_email = companyEmail.trim();
        fields.notes = notesCo.trim();
        // Structured address fields
        fields.physical_address_line_1 = physAddr1.trim();
        fields.physical_address_line_2 = physAddr2.trim();
        fields.physical_town_city = physTown.trim();
        fields.physical_province = physProvince.trim();
        fields.physical_postal_code = physPostalCode.trim();
        fields.postal_address_line_1 = postCoAddr1.trim();
        fields.postal_address_line_2 = postCoAddr2.trim();
        fields.postal_town_city = postCoTown.trim();
        fields.postal_province = postCoProvince.trim();
        fields.postal_postal_code = postCoPostalCode.trim();
        // Company-level fields
        fields.financial_year_end_month = financialYearEndMonth !== "" ? Number(financialYearEndMonth) : 0;
        fields.authorised_shares = authorisedShares !== "" ? Number(authorisedShares) : 0;
        fields.company_cell_phone = companyCellPhone.trim();
        fields.public_officer_name = publicOfficerName.trim();
        fields.company_secretary_name = companySecretaryName.trim();
        fields.sars_login_username = sarsLoginUsername.trim();
        fields.sars_login_password = sarsLoginPassword.trim();
        fields.sars_paye_no = sarsPayeNo.trim();
        fields.sars_vat_no = sarsVatNo.trim();
        fields.sars_tax_number = sarsTaxNo.trim();
        fields.sars_vat_returns_period = sarsVatReturnsPeriod !== "" ? Number(sarsVatReturnsPeriod) : 0;
        fields.sars_paye_return_period = sarsPayeReturnPeriod !== "" ? Number(sarsPayeReturnPeriod) : 0;
        // Groups — always send current selection (empty array is valid to clear)
        fields.groups = selectedGroups;
      }

      await pbPatch({ collection, id: record.id, fields });

      // Invalidate both list and detail caches
      // Invalidate every key the detail page or list pages might be holding.
      // The list pages use "companies" / "directors" keys (not "pb-list"),
      // and the detail page uses "director" / "company" keys.
      await qc.invalidateQueries({ queryKey: ["pb-list", collection] });
      await qc.invalidateQueries({ queryKey: ["companies"] });
      await qc.invalidateQueries({ queryKey: ["directors"] });
      await qc.invalidateQueries({ queryKey: ["director", record.id] });
      await qc.invalidateQueries({ queryKey: ["company", record.id] });

      onAfterSave?.();
      onClose();
    } catch (err) {
      setError(err instanceof Error ? err.message : "Something went wrong. Please try again.");
    } finally {
      setLoading(false);
    }
  };

  const monthNames = ["January", "February", "March", "April", "May", "June",
                       "July", "August", "September", "October", "November", "December"];

  return (
    <div
      className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm p-4"
      role="dialog"
      aria-modal="true"
      aria-label={title}
    >
      <div className="bg-surface border border-border rounded-xl shadow-2xl w-full max-w-lg flex flex-col max-h-[90vh]">
        {/* Header */}
        <div className="px-6 pt-6 pb-4 border-b border-border flex-shrink-0">
          <div className="flex items-start justify-between">
            <div>
              <h2 className="text-lg font-bold text-fg">Edit {isDirector ? "director" : "company"}</h2>
              <p className="text-sm text-muted mt-0.5">{title}</p>
            </div>
            <button
              onClick={onClose}
              className="ml-4 text-muted hover:text-fg text-xl leading-none p-1 rounded transition-colors"
              aria-label="Close"
            >
              ×
            </button>
          </div>
        </div>

        {/* Form */}
        <form onSubmit={handleSubmit} className="flex-1 overflow-y-auto px-6 py-5 space-y-4">
          {error && (
            <div className="bg-red-500/10 border border-red-500/30 rounded-lg px-4 py-3 text-sm text-red-400">
              {error}
            </div>
          )}

          {isDirector ? (
            <>
              <div className="grid grid-cols-2 gap-4">
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-surname">Surname <span className="text-red-400">*</span></label>
                  <input id="edit-surname" type="text" value={surname}
                    onChange={(e) => setSurname(e.target.value.toUpperCase())}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                    required />
                </div>
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-firstnames">First names <span className="text-red-400">*</span></label>
                  <input id="edit-firstnames" type="text" value={firstNames}
                    onChange={(e) => setFirstNames(e.target.value.toUpperCase())}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                    required />
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-idno">SA ID number <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-idno" type="tel" value={idNo}
                  onChange={(e) => setIdNo(e.target.value.replace(/\D/g, "").slice(0, 13))}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                  maxLength={13} />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-dob">Date of birth <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-dob" type="date" value={dateOfBirth}
                  onChange={(e) => setDateOfBirth(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              <div className="grid grid-cols-2 gap-4">
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-tel">Telephone <span className="text-xs text-muted font-normal">(optional)</span></label>
                  <input id="edit-tel" type="tel" value={telephone}
                    onChange={(e) => setTelephone(e.target.value)}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                </div>
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-email">Email <span className="text-xs text-muted font-normal">(optional)</span></label>
                  <input id="edit-email" type="email" value={email}
                    onChange={(e) => setEmail(e.target.value)}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-postal">Postal address <span className="text-xs text-muted font-normal">(optional, free-text)</span></label>
                <textarea id="edit-postal" value={postalAddress} rows={2}
                  onChange={(e) => setPostalAddress(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg resize-none focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              {/* Structured residential address (added 2026-08-18) */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">Residential address <span className="text-xs text-muted font-normal">(structured)</span></p>
                <div className="space-y-3">
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-res1">Address line 1 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-res1" type="text" value={resAddr1}
                      onChange={(e) => setResAddr1(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-res2">Address line 2 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-res2" type="text" value={resAddr2}
                      onChange={(e) => setResAddr2(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div className="grid grid-cols-2 gap-3">
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-restown">Town / city <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <input id="edit-restown" type="text" value={resTown}
                        onChange={(e) => setResTown(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                    </div>
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-resprov">Province <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-resprov" value={resProvince}
                        onChange={(e) => setResProvince(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        {SA_PROVINCES.map((p) => (
                          <option key={p} value={p}>{p}</option>
                        ))}
                      </select>
                    </div>
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-reszip">Postal code <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-reszip" type="text" value={resPostalCode}
                      onChange={(e) => setResPostalCode(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                </div>
              </div>

              {/* Structured postal address (added 2026-08-18) */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">Postal address <span className="text-xs text-muted font-normal">(structured)</span></p>
                <div className="space-y-3">
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-post1">Address line 1 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-post1" type="text" value={postAddr1}
                      onChange={(e) => setPostAddr1(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-post2">Address line 2 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-post2" type="text" value={postAddr2}
                      onChange={(e) => setPostAddr2(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div className="grid grid-cols-2 gap-3">
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-posttown">Town / city <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <input id="edit-posttown" type="text" value={postTown}
                        onChange={(e) => setPostTown(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                    </div>
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postprov">Province <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-postprov" value={postProvince}
                        onChange={(e) => setPostProvince(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        {SA_PROVINCES.map((p) => (
                          <option key={p} value={p}>{p}</option>
                        ))}
                      </select>
                    </div>
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postzip">Postal code <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-postzip" type="text" value={postPostalCode}
                      onChange={(e) => setPostPostalCode(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-type">Director type <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-type" type="text" value={directorType}
                  onChange={(e) => setDirectorType(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                  placeholder="e.g. Individual, Corporate" />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-notes">Notes <span className="text-xs text-muted font-normal">(optional)</span></label>
                <textarea id="edit-notes" value={notes} rows={2}
                  onChange={(e) => setNotes(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg resize-none focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>
            </>
          ) : (
            <>
              <div className="grid grid-cols-2 gap-4">
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-eno">Enterprise No. <span className="text-red-400">*</span></label>
                  <input id="edit-eno" type="text" value={enterpriseNo}
                    onChange={(e) => setEnterpriseNo(e.target.value.toUpperCase())}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                    required />
                </div>
                <div>
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-etype">Enterprise type <span className="text-xs text-muted font-normal">(optional)</span></label>
                  <input id="edit-etype" type="text" value={enterpriseType}
                    onChange={(e) => setEnterpriseType(e.target.value)}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                    placeholder="Private Company" />
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-ename">Enterprise name <span className="text-red-400">*</span></label>
                <input id="edit-ename" type="text" value={enterpriseName}
                  onChange={(e) => setEnterpriseName(e.target.value.toUpperCase())}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                  required />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-rdate">Registration date <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-rdate" type="date" value={registrationDate}
                  onChange={(e) => setRegistrationDate(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-phys">Physical address <span className="text-xs text-muted font-normal">(optional, free-text)</span></label>
                <textarea id="edit-phys" value={physicalAddress} rows={2}
                  onChange={(e) => setPhysicalAddress(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg resize-none focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-postalco">Postal address <span className="text-xs text-muted font-normal">(optional, free-text)</span></label>
                <textarea id="edit-postalco" value={postalAddressCo} rows={2}
                  onChange={(e) => setPostalAddressCo(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg resize-none focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              {/* Structured physical address (added 2026-08-18) */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">Physical address <span className="text-xs text-muted font-normal">(structured)</span></p>
                <div className="space-y-3">
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-phys1">Address line 1 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-phys1" type="text" value={physAddr1}
                      onChange={(e) => setPhysAddr1(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-phys2">Address line 2 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-phys2" type="text" value={physAddr2}
                      onChange={(e) => setPhysAddr2(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div className="grid grid-cols-2 gap-3">
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-phystown">Town / city <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <input id="edit-phystown" type="text" value={physTown}
                        onChange={(e) => setPhysTown(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                    </div>
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-physprov">Province <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-physprov" value={physProvince}
                        onChange={(e) => setPhysProvince(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        {SA_PROVINCES.map((p) => (
                          <option key={p} value={p}>{p}</option>
                        ))}
                      </select>
                    </div>
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-physzip">Postal code <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-physzip" type="text" value={physPostalCode}
                      onChange={(e) => setPhysPostalCode(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                </div>
              </div>

              {/* Structured postal address (added 2026-08-18) */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">Postal address <span className="text-xs text-muted font-normal">(structured)</span></p>
                <div className="space-y-3">
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postco1">Address line 1 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-postco1" type="text" value={postCoAddr1}
                      onChange={(e) => setPostCoAddr1(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postco2">Address line 2 <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-postco2" type="text" value={postCoAddr2}
                      onChange={(e) => setPostCoAddr2(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div className="grid grid-cols-2 gap-3">
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postcotown">Town / city <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <input id="edit-postcotown" type="text" value={postCoTown}
                        onChange={(e) => setPostCoTown(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                    </div>
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postcoprov">Province <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-postcoprov" value={postCoProvince}
                        onChange={(e) => setPostCoProvince(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        {SA_PROVINCES.map((p) => (
                          <option key={p} value={p}>{p}</option>
                        ))}
                      </select>
                    </div>
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-postcozip">Postal code <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-postcozip" type="text" value={postCoPostalCode}
                      onChange={(e) => setPostCoPostalCode(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-emailco">Company email <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-emailco" type="email" value={companyEmail}
                  onChange={(e) => setCompanyEmail(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                  placeholder="company@example.com" />
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-cellco">Company cell phone <span className="text-xs text-muted font-normal">(optional)</span></label>
                <input id="edit-cellco" type="tel" value={companyCellPhone}
                  onChange={(e) => setCompanyCellPhone(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              {/* Company-level fields (added 2026-08-18) */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">Company details</p>
                <div className="space-y-3">
                  <div className="grid grid-cols-2 gap-3">
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-fye">Financial year end <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-fye" value={financialYearEndMonth}
                        onChange={(e) => setFinancialYearEndMonth(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        {monthNames.map((m, i) => (
                          <option key={i + 1} value={String(i + 1)}>{m}</option>
                        ))}
                      </select>
                    </div>
                    <div>
                      <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-shares">Authorised shares <span className="text-xs text-muted font-normal">(optional)</span></label>
                      <select id="edit-shares" value={authorisedShares}
                        onChange={(e) => setAuthorisedShares(e.target.value)}
                        className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                        <option value="">— select —</option>
                        <option value="100">100</option>
                        <option value="1000">1,000</option>
                        <option value="10000">10,000</option>
                      </select>
                    </div>
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-officer">Public officer <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-officer" type="text" value={publicOfficerName}
                      onChange={(e) => setPublicOfficerName(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                  <div>
                    <label className="block text-sm font-medium text-fg-2 mb-1.5" htmlFor="edit-secretary">Company secretary <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-secretary" type="text" value={companySecretaryName}
                      onChange={(e) => setCompanySecretaryName(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
                  </div>
                </div>
              </div>

              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-notesco">Notes <span className="text-xs text-muted font-normal">(optional)</span></label>
                <textarea id="edit-notesco" value={notesCo} rows={2}
                  onChange={(e) => setNotesCo(e.target.value)}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg resize-none focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent" />
              </div>

              {/* Group membership */}
              <div>
                <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-groups">Group Membership <span className="text-xs text-muted font-normal">(optional)</span></label>
                <p className="text-xs text-muted mb-2">Hold Ctrl (or Cmd on Mac) to select multiple groups.</p>
                <select
                  id="edit-groups"
                  multiple
                  value={selectedGroups}
                  onChange={(e) => {
                    const opts = Array.from(e.target.selectedOptions).map((o) => o.value);
                    setSelectedGroups(opts);
                  }}
                  className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent min-h-[100px]">
                  {groupOptions.length === 0 ? (
                    <option value="" disabled>No groups created yet — save and add groups via PocketBase</option>
                  ) : (
                    groupOptions.map((g) => (
                      <option key={g.id} value={g.id}>{g.name}</option>
                    ))
                  )}
                </select>
              </div>

              {/* SARS credentials */}
              <div className="border-t border-border pt-4 mt-2">
                <p className="text-sm font-semibold text-fg mb-3">SARS eFiling Details</p>
                <div className="grid grid-cols-2 gap-4">
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-user">SARS Login Username <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-sars-user" type="text" value={sarsLoginUsername}
                      onChange={(e) => setSarsLoginUsername(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                      placeholder="eFiling username" />
                  </div>
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-pass">SARS Login Password <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-sars-pass" type="text" value={sarsLoginPassword}
                      onChange={(e) => setSarsLoginPassword(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                      placeholder="eFiling password" />
                  </div>
                </div>
                <div className="grid grid-cols-2 gap-4 mt-3">
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-paye">SARS PAYE No. <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-sars-paye" type="text" value={sarsPayeNo}
                      onChange={(e) => setSarsPayeNo(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                      placeholder="e.g. 7020829828" />
                  </div>
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-vat">SARS VAT No. <span className="text-xs text-muted font-normal">(optional)</span></label>
                    <input id="edit-sars-vat" type="text" value={sarsVatNo}
                      onChange={(e) => setSarsVatNo(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                      placeholder="e.g. 4123456789" />
                  </div>
                </div>
                <div className="mt-3">
                  <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-tax">SARS Tax No. <span className="text-xs text-muted font-normal">(optional)</span></label>
                  <input id="edit-sars-tax" type="text" value={sarsTaxNo}
                    onChange={(e) => setSarsTaxNo(e.target.value)}
                    className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg font-mono focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent"
                    placeholder="e.g. 9004615283" />
                </div>
                <div className="grid grid-cols-2 gap-4 mt-3">
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-vat-period">SARS VAT Returns Period</label>
                    <select id="edit-sars-vat-period" value={sarsVatReturnsPeriod}
                      onChange={(e) => setSarsVatReturnsPeriod(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                      <option value="">— select —</option>
                      <option value="0">None</option>
                      <option value="1">Every Month</option>
                      <option value="2">Even Month</option>
                      <option value="3">Uneven Months</option>
                      <option value="6">Bi Annually</option>
                      <option value="12">Annually</option>
                    </select>
                  </div>
                  <div>
                    <label className="block text-sm font-semibold text-fg mb-1.5" htmlFor="edit-sars-paye-period">SARS PAYE Returns Period</label>
                    <select id="edit-sars-paye-period" value={sarsPayeReturnPeriod}
                      onChange={(e) => setSarsPayeReturnPeriod(e.target.value)}
                      className="w-full rounded-lg border border-border bg-surface-warm px-3 py-2.5 text-sm text-fg focus:outline-none focus:border-accent focus:ring-1 focus:ring-accent">
                      <option value="">— select —</option>
                      <option value="0">None</option>
                      <option value="1">Every month</option>
                    </select>
                  </div>
                </div>
              </div>
            </>
          )}

          <div className="pt-2 flex gap-3">
            <button type="button" onClick={onClose}
              className="flex-1 px-4 py-2.5 rounded-lg border border-border bg-surface-warm text-sm font-semibold text-fg hover:bg-surface transition-colors">
              Cancel
            </button>
            <button type="submit" disabled={loading}
              className="flex-1 px-4 py-2.5 rounded-lg bg-accent text-accent-on text-sm font-bold hover:bg-accent-hover transition-colors disabled:opacity-60 disabled:cursor-not-allowed">
              {loading ? "Saving..." : "Save changes"}
            </button>
          </div>
        </form>
      </div>
    </div>
  );
}