MotorSignal-App/website/components/ops/operations-session.tsx

'use client';

import React from 'react';
import { OperatorSession } from './types';

interface OperationsSessionProps {
  session: OperatorSession;
  onSignOut: () => void;
  signingOut?: boolean;
}

export function OperationsSessionView({
  session,
  onSignOut,
  signingOut = false,
}: OperationsSessionProps) {
  function formatDate(isoString?: string) {
    if (!isoString) return '--';
    return new Date(isoString).toLocaleString('en-US', {
      year: 'numeric',
      month: 'short',
      day: 'numeric',
      hour: '2-digit',
      minute: '2-digit',
      second: '2-digit',
      timeZoneName: 'short',
    });
  }

  const isOwner = session.role === 'owner';

  return (
    <div className="space-y-6 max-w-3xl">
      {/* Header Row */}
      <div className="pb-4 border-b border-outline-variant/30">
        <span className="text-[11px] font-mono uppercase tracking-widest text-primary-fixed-dim">
          SESSION CREDENTIALS
        </span>
        <h1 className="font-headline-xl text-2xl sm:text-3xl font-bold text-on-surface tracking-tight mt-1">
          My Session
        </h1>
        <p className="text-xs text-on-surface-variant mt-1">
          Cryptographic authority and active authentication status for this browser session.
        </p>
      </div>

      {/* Session Details Card */}
      <div className="p-6 rounded-xl bg-surface-container-low border border-outline-variant/30 space-y-6 shadow-sm">
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
          {/* Verified Identity */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Verified Identity
            </span>
            <div className="text-sm font-semibold text-on-surface break-all">
              {session.identity}
            </div>
            <span className="text-[10px] text-on-surface-variant font-mono">
              ops.operators identity
            </span>
          </div>

          {/* Operations Role */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Operations Role
            </span>
            <div>
              <span
                className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-mono font-bold uppercase tracking-wider ${
                  isOwner
                    ? 'bg-primary-container/15 text-primary-container border border-primary-container/40'
                    : 'bg-surface-container-high text-on-surface font-semibold border border-outline-variant/40'
                }`}
              >
                {session.role}
              </span>
            </div>
            <span className="text-[10px] text-on-surface-variant font-mono">
              {isOwner ? 'Full platform authority' : 'Standard operator telemetry read'}
            </span>
          </div>

          {/* Session Status */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Session Status
            </span>
            <div className="flex items-center gap-1.5 text-xs font-mono font-semibold text-secondary-fixed">
              <span className="h-2 w-2 rounded-full bg-secondary-fixed"></span>
              <span className="uppercase">{session.status}</span>
            </div>
            <span className="text-[10px] text-on-surface-variant font-mono">
              Validated on-demand
            </span>
          </div>

          {/* Environment */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Runtime Environment
            </span>
            <div className="text-xs font-mono font-semibold text-on-surface uppercase">
              {session.environment ?? 'production'}
            </div>
            <span className="text-[10px] text-on-surface-variant font-mono">
              Target API host boundary
            </span>
          </div>

          {/* Created Timestamp */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Session Created
            </span>
            <div className="text-xs font-mono text-on-surface">
              {formatDate(session.createdAt)}
            </div>
          </div>

          {/* Last Activity */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Last Activity
            </span>
            <div className="text-xs font-mono text-on-surface">
              {formatDate(session.lastActivityAt)}
            </div>
          </div>

          {/* Absolute Expiry */}
          <div className="p-3.5 rounded-lg bg-surface-container-lowest border border-outline-variant/20 space-y-1 sm:col-span-2">
            <span className="text-[10px] font-mono uppercase tracking-wider text-outline">
              Absolute Expiry
            </span>
            <div className="text-xs font-mono text-on-surface">
              {formatDate(session.expiresAt)}
            </div>
          </div>
        </div>

        {/* Action Row */}
        <div className="pt-4 border-t border-outline-variant/20 flex items-center justify-between">
          <span className="text-[11px] text-outline font-mono">
            Cookie: __Host-motorsignal_ops (HttpOnly, Secure, SameSite=Strict)
          </span>

          <button
            type="button"
            onClick={onSignOut}
            disabled={signingOut}
            className="inline-flex items-center gap-1.5 px-4 py-2 rounded-lg bg-surface-container-high hover:bg-surface-bright text-error border border-error/30 text-xs font-bold transition-all focus-visible:ring-2 focus-visible:ring-error focus-visible:outline-none disabled:opacity-50"
          >
            <span className="material-symbols-outlined text-[16px]">logout</span>
            <span>{signingOut ? 'Signing out...' : 'Sign Out'}</span>
          </button>
        </div>
      </div>
    </div>
  );
}