tia/src/app/medical/emergency/page.tsx

"use client";

import { useState, useEffect } from "react";
import Link from "next/link";
import { ESCALATION_RULES } from "@/lib/ai/medical-triggers";

const RULE_META: Record<string, { icon: string; title: string; color: string }> = {
  fever:     { icon: "🌡️", title: "Fever",            color: "bg-orange-50 dark:bg-orange-900/20 border-orange-200 dark:border-orange-800" },
  breathing: { icon: "💨", title: "Breathing Issues",  color: "bg-blue-50 dark:bg-blue-900/20 border-blue-200 dark:border-blue-800" },
  feeding:   { icon: "🍼", title: "Feeding / Diapers", color: "bg-yellow-50 dark:bg-yellow-900/20 border-yellow-200 dark:border-yellow-800" },
  lethargy:  { icon: "😴", title: "Lethargy / Unresponsive", color: "bg-purple-50 dark:bg-purple-900/20 border-purple-200 dark:border-purple-800" },
  vomiting:  { icon: "🤢", title: "Vomiting",          color: "bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800" },
  rash:      { icon: "🔴", title: "Rash",              color: "bg-rose-50 dark:bg-rose-900/20 border-rose-200 dark:border-rose-800" },
  injury:    { icon: "🩹", title: "Injury / Fall",     color: "bg-red-50 dark:bg-red-900/20 border-red-200 dark:border-red-800" },
  default:   { icon: "⚠️", title: "General Concern",   color: "bg-gray-50 dark:bg-gray-800 border-gray-200 dark:border-gray-700" },
};

export default function EmergencyPage() {
  const [phone, setPhone] = useState<string | null>(null);

  useEffect(() => {
    fetch("/api/family").then(r => r.json()).then(d => {
      setPhone(d.family?.pediatrician_phone || null);
    }).catch(() => {});
  }, []);

  return (
    <div className="min-h-screen bg-gradient-to-br from-rose-50 to-red-50 dark:from-gray-900 dark:to-gray-800">
      {/* Header */}
      <div className="sticky top-0 bg-red-500 text-white z-10">
        <div className="flex items-center gap-3 p-4">
          <Link href="/medical" className="text-white/80 hover:text-white text-xl">←</Link>
          <div>
            <h1 className="font-bold text-lg">Emergency Guide</h1>
            <p className="text-red-100 text-xs">When to call the doctor immediately</p>
          </div>
        </div>
      </div>

      {/* Call button */}
      <div className="p-4">
        {phone ? (
          <a
            href={`tel:${phone}`}
            className="w-full flex items-center justify-center gap-3 bg-red-500 hover:bg-red-600 text-white rounded-2xl p-4 text-lg font-bold shadow-md shadow-red-200 dark:shadow-red-900/30 transition-colors"
          >
            📞 Call Pediatrician Now
          </a>
        ) : (
          <Link
            href="/settings"
            className="w-full flex items-center justify-center gap-2 bg-gray-200 dark:bg-gray-700 text-gray-600 dark:text-gray-300 rounded-2xl p-4 font-medium"
          >
            + Add pediatrician phone in Settings
          </Link>
        )}
      </div>

      {/* Emergency rules */}
      <div className="px-4 pb-8 space-y-3">
        <p className="text-xs font-semibold uppercase tracking-widest text-gray-400 dark:text-gray-500 mb-1">Seek care if you see any of these</p>

        {(Object.entries(ESCALATION_RULES) as [string, string][]).map(([key, text]) => {
          const meta = RULE_META[key] || RULE_META.default;
          return (
            <div key={key} className={`p-4 rounded-2xl border ${meta.color}`}>
              <div className="flex items-center gap-2 mb-1">
                <span className="text-xl">{meta.icon}</span>
                <span className="font-semibold text-gray-900 dark:text-white">{meta.title}</span>
              </div>
              <p className="text-sm text-gray-600 dark:text-gray-300 leading-relaxed">{text}</p>
            </div>
          );
        })}

        <div className="mt-4 p-4 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 rounded-2xl">
          <p className="text-sm text-amber-700 dark:text-amber-300 font-medium">When in doubt, call your pediatrician.</p>
          <p className="text-xs text-amber-600 dark:text-amber-400 mt-1">It's always better to check than to wait.</p>
        </div>
      </div>
    </div>
  );
}