nxtgauge-frontend-solid/src/components/dashboard/VerificationStatusPage.tsx

/**
 * VerificationStatusPage — shows the user their current verification state.
 * Handles: NOT_SUBMITTED, PENDING, UNDER_REVIEW, DOCUMENTS_REQUESTED,
 *          REVISION_REQUESTED, APPROVED, REJECTED.
 */
import { Show, createSignal, onMount } from 'solid-js';
import { CARD, BTN_ORANGE, BTN_GHOST } from '~/components/DashboardShell';

const API = '/api/gateway';

async function apiFetch(path: string, opts?: RequestInit) {
  const token =
    typeof window !== "undefined"
      ? window.sessionStorage.getItem("nxtgauge_access_token") || ""
      : "";
  return fetch(`${API}${path}`, {
    ...opts,
    credentials: "include",
    headers: {
      "Content-Type": "application/json",
      ...(token ? { Authorization: `Bearer ${token}` } : {}),
      ...(opts?.headers ?? {}),
    },
  });
}

// ── Status config ─────────────────────────────────────────────────────────────

const STATUS_CONFIG: Record<string, {
  emoji: string;
  label: string;
  color: string;
  bg: string;
  border: string;
  description: string;
}> = {
  NOT_SUBMITTED: {
    emoji: '📋',
    label: 'Not Submitted',
    color: '#6B7280',
    bg: '#F9FAFB',
    border: '#E5E7EB',
    description: 'Complete your My Profile and My Portfolio, then submit for verification to start using the platform.',
  },
  PENDING: {
    emoji: '⏳',
    label: 'Pending Review',
    color: '#92400E',
    bg: '#FFFBEB',
    border: '#FDE68A',
    description: 'Your profile has been submitted and is in the review queue. We typically respond within 24–48 hours.',
  },
  UNDER_REVIEW: {
    emoji: '🔍',
    label: 'Under Review',
    color: '#1E40AF',
    bg: '#EEF2FF',
    border: '#BFDBFE',
    description: 'Our team is actively reviewing your submission. You will be notified once a decision is made.',
  },
  DOCUMENTS_REQUESTED: {
    emoji: '📎',
    label: 'Documents Requested',
    color: '#C2410C',
    bg: '#FFF7ED',
    border: '#FED7AA',
    description: 'Admin has requested additional or clearer documents. Please review the message below and resubmit.',
  },
  REVISION_REQUESTED: {
    emoji: '✏️',
    label: 'Revision Requested',
    color: '#C2410C',
    bg: '#FFF7ED',
    border: '#FED7AA',
    description: 'Admin has requested changes to your profile information. Please update and resubmit.',
  },
  APPROVED: {
    emoji: '✅',
    label: 'Approved',
    color: '#065F46',
    bg: '#ECFDF5',
    border: '#6EE7B7',
    description: 'Your profile has been verified and approved. You now have full access to the platform.',
  },
  REJECTED: {
    emoji: '❌',
    label: 'Rejected',
    color: '#991B1B',
    bg: '#FEF2F2',
    border: '#FECACA',
    description: 'Your verification was rejected. Please review the reason below, update your profile, and resubmit.',
  },
};

const FLOW_STEPS = [
  { key: 'submit',   label: 'Submit Profile' },
  { key: 'review',   label: 'Under Review' },
  { key: 'verify',   label: 'Verified' },
  { key: 'approved', label: 'Approved' },
];

function stepIndex(status: string): number {
  switch (status) {
    case 'NOT_SUBMITTED':         return 0;
    case 'PENDING':               return 1;
    case 'UNDER_REVIEW':          return 2;
    case 'DOCUMENTS_REQUESTED':
    case 'REVISION_REQUESTED':    return 2; // still at review stage
    case 'APPROVED':              return 4;
    default:                      return 1;
  }
}

// ── Component ─────────────────────────────────────────────────────────────────

interface Props {
  roleKey: string;
  onNavigate?: (sidebar: string) => void;
}

export default function VerificationStatusPage(props: Props) {
  const [status, setStatus] = createSignal('NOT_SUBMITTED');
  const [docRequest, setDocRequest] = createSignal<string | null>(null);
  const [rejectionReason, setRejectionReason] = createSignal<string | null>(null);
  const [updatedAt, setUpdatedAt] = createSignal<string | null>(null);
  const [loading, setLoading] = createSignal(true);
  const [resubmitting, setResubmitting] = createSignal(false);
  const [resubmitMsg, setResubmitMsg] = createSignal('');

  onMount(async () => {
    try {
      const res = await apiFetch(`/api/me/verification-status?roleKey=${props.roleKey}`);
      if (res.ok) {
        const d = await res.json();
        setStatus(d.status ?? 'NOT_SUBMITTED');
        setDocRequest(d.document_request ?? null);
        setRejectionReason(d.rejection_reason ?? null);
        setUpdatedAt(d.updated_at ?? null);
      }
    } finally {
      setLoading(false);
    }
  });

  const cfg = () => STATUS_CONFIG[status()] ?? STATUS_CONFIG.NOT_SUBMITTED;
  const currentStep = () => stepIndex(status());
  const canResubmit = () => ['DOCUMENTS_REQUESTED', 'REVISION_REQUESTED', 'REJECTED'].includes(status());

  const handleResubmit = async () => {
    setResubmitting(true);
    setResubmitMsg('');
    try {
      const res = await apiFetch('/api/profile/submit-for-verification', {
        method: 'POST',
        body: JSON.stringify({ roleKey: props.roleKey }),
      });
      const d = await res.json().catch(() => ({}));
      if (res.ok) {
        setStatus('PENDING');
        setDocRequest(null);
        setRejectionReason(null);
        setResubmitMsg('Resubmitted successfully! We will review your profile.');
      } else if (res.status === 409) {
        setResubmitMsg(d.error ?? 'A verification is already in progress.');
      } else {
        setResubmitMsg(d.error ?? 'Resubmission failed. Please try again.');
      }
    } catch {
      setResubmitMsg('Network error. Please try again.');
    } finally {
      setResubmitting(false);
    }
  };

  return (
    <div style={{ 'max-width': '640px' }}>

      <Show when={loading()}>
        <div style={{ ...CARD, 'text-align': 'center', padding: '32px', color: '#9CA3AF' }}>
          Loading verification status…
        </div>
      </Show>

      <Show when={!loading()}>

        {/* ── Main status card ─────────────────────────────────────────── */}
        <div style={{
          ...CARD,
          background: cfg().bg,
          border: `1px solid ${cfg().border}`,
          'margin-bottom': '16px',
          display: 'flex',
          'flex-direction': 'column',
          gap: '12px',
        }}>
          <div style={{ display: 'flex', 'align-items': 'center', gap: '12px' }}>
            <span style={{ 'font-size': '36px', 'line-height': '1' }}>{cfg().emoji}</span>
            <div>
              <p style={{ margin: '0', 'font-size': '11px', 'text-transform': 'uppercase', 'letter-spacing': '0.08em', color: cfg().color, 'font-weight': '700' }}>
                Verification Status
              </p>
              <p style={{ margin: '2px 0 0', 'font-size': '22px', 'font-weight': '800', color: cfg().color }}>
                {cfg().label}
              </p>
            </div>
          </div>

          <p style={{ margin: '0', 'font-size': '13px', color: '#374151', 'line-height': '1.6' }}>
            {cfg().description}
          </p>

          <Show when={updatedAt()}>
            <p style={{ margin: '0', 'font-size': '11px', color: '#9CA3AF' }}>
              Last updated: {new Date(updatedAt()!).toLocaleString('en-IN')}
            </p>
          </Show>
        </div>

        {/* ── Doc request / rejection reason ──────────────────────────── */}
        <Show when={docRequest()}>
          <div style={{
            ...CARD,
            background: '#FFF7ED',
            border: '1px solid #FED7AA',
            'margin-bottom': '16px',
          }}>
            <p style={{ margin: '0 0 6px', 'font-size': '12px', 'font-weight': '700', 'text-transform': 'uppercase', 'letter-spacing': '0.06em', color: '#C2410C' }}>
              Document Request from Admin
            </p>
            <p style={{ margin: '0', 'font-size': '14px', color: '#374151', 'line-height': '1.6' }}>
              {docRequest()}
            </p>
          </div>
        </Show>

        <Show when={rejectionReason()}>
          <div style={{
            ...CARD,
            background: '#FEF2F2',
            border: '1px solid #FECACA',
            'margin-bottom': '16px',
          }}>
            <p style={{ margin: '0 0 6px', 'font-size': '12px', 'font-weight': '700', 'text-transform': 'uppercase', 'letter-spacing': '0.06em', color: '#B91C1C' }}>
              Rejection Reason
            </p>
            <p style={{ margin: '0', 'font-size': '14px', color: '#374151', 'line-height': '1.6' }}>
              {rejectionReason()}
            </p>
          </div>
        </Show>

        {/* ── Progress timeline ──────────────────────────────────────── */}
        <Show when={status() !== 'APPROVED'}>
          <div style={{ ...CARD, 'margin-bottom': '16px' }}>
            <p style={{ margin: '0 0 14px', 'font-size': '14px', 'font-weight': '700', color: '#111827' }}>
              Verification Progress
            </p>
            <div style={{ display: 'flex', 'align-items': 'center', gap: '0' }}>
              {FLOW_STEPS.map((step, idx) => {
                const done = currentStep() > idx;
                const active = currentStep() === idx + 1;
                return (
                  <>
                    <div style={{ display: 'flex', 'flex-direction': 'column', 'align-items': 'center', 'flex-shrink': '0' }}>
                      <div style={{
                        width: '28px',
                        height: '28px',
                        'border-radius': '999px',
                        display: 'flex',
                        'align-items': 'center',
                        'justify-content': 'center',
                        'font-size': '11px',
                        'font-weight': '800',
                        background: done ? '#FF5E13' : active ? '#FFF3EE' : '#F3F4F6',
                        color: done ? '#fff' : active ? '#FF5E13' : '#9CA3AF',
                        border: active ? '2px solid #FF5E13' : '2px solid transparent',
                      }}>
                        {done ? '✓' : idx + 1}
                      </div>
                      <p style={{
                        margin: '4px 0 0',
                        'font-size': '10px',
                        'font-weight': '600',
                        color: done || active ? '#374151' : '#9CA3AF',
                        'white-space': 'nowrap',
                        'text-align': 'center',
                      }}>
                        {step.label}
                      </p>
                    </div>
                    {idx < FLOW_STEPS.length - 1 && (
                      <div style={{
                        flex: '1',
                        height: '2px',
                        background: done ? '#FF5E13' : '#E5E7EB',
                        'margin-bottom': '18px',
                      }} />
                    )}
                  </>
                );
              })}
            </div>
          </div>
        </Show>

        {/* ── Actions ───────────────────────────────────────────────── */}
        <div style={{ display: 'flex', gap: '10px', 'flex-wrap': 'wrap' }}>
          <Show when={status() === 'NOT_SUBMITTED'}>
            <button
              type="button"
              onClick={() => props.onNavigate?.('My Profile')}
              style={BTN_ORANGE}
            >
              Fill My Profile
            </button>
            <button
              type="button"
              onClick={() => props.onNavigate?.('My Portfolio')}
              style={BTN_GHOST}
            >
              Fill My Portfolio
            </button>
          </Show>

          <Show when={canResubmit()}>
            <button
              type="button"
              onClick={() => props.onNavigate?.('My Profile')}
              style={BTN_GHOST}
            >
              Update My Profile
            </button>
            <button
              type="button"
              onClick={handleResubmit}
              disabled={resubmitting()}
              style={{ ...BTN_ORANGE, opacity: resubmitting() ? '0.7' : '1' }}
            >
              {resubmitting() ? 'Resubmitting…' : 'Resubmit for Verification'}
            </button>
          </Show>
        </div>

        <Show when={resubmitMsg()}>
          <p style={{
            margin: '12px 0 0',
            'font-size': '13px',
            'font-weight': '600',
            color: resubmitMsg().includes('successfully') ? '#10B981' : '#EF4444',
          }}>
            {resubmitMsg()}
          </p>
        </Show>

        {/* ── Approved state: success message ───────────────────────── */}
        <Show when={status() === 'APPROVED'}>
          <div style={{ ...CARD, background: '#ECFDF5', border: '1px solid #6EE7B7', 'text-align': 'center', padding: '32px' }}>
            <p style={{ margin: '0', 'font-size': '48px' }}>🎉</p>
            <p style={{ margin: '12px 0 4px', 'font-size': '20px', 'font-weight': '800', color: '#065F46' }}>
              You're Verified!
            </p>
            <p style={{ margin: '0', 'font-size': '14px', color: '#047857', 'line-height': '1.6' }}>
              Your profile is approved. Start exploring opportunities on Nxtgauge.
            </p>
          </div>
        </Show>

      </Show>
    </div>
  );
}