// components/DirectorForm.tsx
// Renders a single director's form including Section 69 questions.

"use client";

import type { DirectorInput, Section69 } from "@/lib/wizard-types";

interface Props {
  director: DirectorInput;
  onUpdate: (patch: Partial<DirectorInput>) => void;
  index: number;
}

const S69_QUESTIONS: { key: keyof Section69; label: string }[] = [
  { key: "q1_probation",               label: "Are you a person who has been placed under probation by a court in terms of section 162, or in terms of section 47 of the Close Corporations Act, 1984?" },
  { key: "q2_court_prohibited",         label: "Has a court prohibited you to be a director, or declared you to be delinquent in terms of section 162, or in terms of section 47 of the Close Corporations Act, 1984?" },
  { key: "q3_unrehabilitated_insolvent", label: "Are you an unrehabilitated insolvent?" },
  { key: "q4_public_regulation",        label: "Are you prohibited in terms of any public regulation to be a director of the company?" },
  { key: "q5_removed_from_office",      label: "Were you removed from an office of trust, on the grounds of misconduct involving dishonesty?" },
  { key: "q6_convicted_offence",        label: "Were you convicted, in the Republic or elsewhere, and imprisoned without the option of a fine, or fined more than the prescribed amount, for theft, fraud, forgery, perjury or an offence?" },
];

function FormField({ label, hint, children }: { label: string; hint?: string; children: React.ReactNode }) {
  return (
    <div className="space-y-1.5">
      <label className="text-sm font-semibold text-fg">{label}</label>
      {children}
      {hint && <p className="text-xs text-muted">{hint}</p>}
    </div>
  );
}

function YesNoButtons({ value, onChange }: { value: boolean | null; onChange: (v: boolean | null) => void }) {
  return (
    <div className="flex gap-2 mt-1">
      {([true, false] as const).map((opt) => (
        <button
          key={String(opt)}
          type="button"
          onClick={() => onChange(value === opt ? null : opt)}
          className={
            "px-4 py-1.5 rounded text-sm font-semibold border transition-colors " +
            (value === opt
              ? opt ? "bg-success text-success-on border-transparent" : "bg-danger text-danger-on border-transparent"
              : "bg-surface border-border text-muted hover:text-fg")
          }
        >
          {opt ? "Yes" : "No"}
        </button>
      ))}
    </div>
  );
}

export default function DirectorForm({ director: d, onUpdate, index }: Props) {
  const updateS69 = (key: keyof Section69, value: boolean | null) => {
    onUpdate({ section69: { ...d.section69, [key]: value } });
  };

  return (
    <div className="border border-border rounded-lg overflow-hidden mb-6 last:mb-0">
      <div className="bg-surface-warm border-b border-border px-5 py-3">
        <p className="text-sm font-bold text-fg">Director {index + 1}</p>
      </div>
      <div className="p-5 space-y-5">
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
          <FormField label="First names">
            <input
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors"
              placeholder="e.g. Stephanus Johannes"
              value={d.first_names}
              onChange={(e) => onUpdate({ first_names: e.target.value })}
            />
          </FormField>
          <FormField label="Surname">
            <input
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors"
              placeholder="e.g. van der Merwe"
              value={d.surname}
              onChange={(e) => onUpdate({ surname: e.target.value })}
            />
          </FormField>
          <FormField label="SA ID number">
            <input
              type="tel"
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors"
              placeholder="13-digit SA ID"
              maxLength={13}
              value={d.id_no}
              onChange={(e) => onUpdate({ id_no: e.target.value })}
            />
          </FormField>
          <FormField label="Date of birth">
            <input
              type="date"
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg focus:outline-none focus:border-accent transition-colors"
              value={d.date_of_birth}
              onChange={(e) => onUpdate({ date_of_birth: e.target.value })}
            />
          </FormField>
        </div>

        <FormField label="Residential address">
          <textarea
            rows={2}
            className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors resize-none"
            placeholder="Physical residential address"
            value={d.residential_address}
            onChange={(e) => onUpdate({ residential_address: e.target.value })}
          />
        </FormField>

        <FormField label="Postal address" hint="Leave blank if same as residential address">
          <textarea
            rows={2}
            className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors resize-none"
            placeholder="Postal address"
            value={d.postal_address}
            onChange={(e) => onUpdate({ postal_address: e.target.value })}
          />
        </FormField>

        <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
          <FormField label="Cell phone">
            <input
              type="tel"
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors"
              placeholder="e.g. 0821234567"
              value={d.cell_phone}
              onChange={(e) => onUpdate({ cell_phone: e.target.value })}
            />
          </FormField>
          <FormField label="Email address">
            <input
              type="email"
              className="w-full bg-surface border border-border rounded px-3 py-2 text-sm text-fg placeholder-muted focus:outline-none focus:border-accent transition-colors"
              placeholder="unique@email.com"
              value={d.email}
              onChange={(e) => onUpdate({ email: e.target.value })}
            />
          </FormField>
        </div>

        <div className="border-t border-border pt-5">
          <p className="text-sm font-semibold text-fg mb-4">
            Section 69 — Companies Act 71 of 2008
          </p>
          <div className="space-y-4">
            {S69_QUESTIONS.map((q) => (
              <div key={q.key} className="flex flex-col sm:flex-row sm:items-start sm:gap-4">
                <div className="sm:w-2/3 text-sm text-fg leading-relaxed pt-0.5">{q.label}</div>
                <div className="sm:w-1/3 flex-shrink-0">
                  <YesNoButtons value={d.section69[q.key]} onChange={(v) => updateS69(q.key, v)} />
                </div>
              </div>
            ))}
          </div>
        </div>
      </div>
    </div>
  );
}