/**
 * Help Services Page
 */

import React from 'react';
import { useNavigate, Link } from 'react-router-dom';
import { ArrowLeft, Briefcase, Clock, DollarSign, Users, Settings, CheckCircle, ChevronRight, HelpCircle, Tag } from 'lucide-react';

const HelpServices: React.FC = () => {
  const navigate = useNavigate();

  return (
    <div className="max-w-4xl mx-auto py-8 px-4">
      <button onClick={() => navigate(-1)} className="flex items-center gap-2 text-brand-600 hover:text-brand-700 dark:text-brand-400 mb-6">
        <ArrowLeft size={20} /> Back
      </button>

      <div className="mb-8">
        <div className="flex items-center gap-3 mb-4">
          <div className="w-12 h-12 rounded-xl bg-brand-100 dark:bg-brand-900/30 flex items-center justify-center">
            <Briefcase size={24} className="text-brand-600 dark:text-brand-400" />
          </div>
          <div>
            <h1 className="text-3xl font-bold text-gray-900 dark:text-white">Services Guide</h1>
            <p className="text-gray-500 dark:text-gray-400">Define what you offer to customers</p>
          </div>
        </div>
      </div>

      <section className="mb-10">
        <h2 className="text-xl font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
          <Briefcase size={20} className="text-brand-500" /> Overview
        </h2>
        <div className="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700 p-6">
          <p className="text-gray-600 dark:text-gray-300 mb-4">
            Services define what you offer to customers. Each service has a name, description, duration, and price. When customers book appointments, they select from your service catalog.
          </p>
          <p className="text-gray-600 dark:text-gray-300">
            Well-defined services make booking easier for customers and ensure consistent pricing and scheduling throughout your business.
          </p>
        </div>
      </section>

      <section className="mb-10">
        <h2 className="text-xl font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
          <Settings size={20} className="text-brand-500" /> Service Properties
        </h2>
        <div className="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700 p-6">
          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div className="flex items-start gap-3 p-4 bg-gray-50 dark:bg-gray-700/50 rounded-lg">
              <Tag size={20} className="text-blue-500 mt-0.5" />
              <div>
                <h4 className="font-medium text-gray-900 dark:text-white">Name & Description</h4>
                <p className="text-sm text-gray-500 dark:text-gray-400">Clear name and detailed description for customers</p>
              </div>
            </div>
            <div className="flex items-start gap-3 p-4 bg-gray-50 dark:bg-gray-700/50 rounded-lg">
              <Clock size={20} className="text-green-500 mt-0.5" />
              <div>
                <h4 className="font-medium text-gray-900 dark:text-white">Duration</h4>
                <p className="text-sm text-gray-500 dark:text-gray-400">How long the service takes (e.g., 30 min, 1 hour)</p>
              </div>
            </div>
            <div className="flex items-start gap-3 p-4 bg-gray-50 dark:bg-gray-700/50 rounded-lg">
              <DollarSign size={20} className="text-purple-500 mt-0.5" />
              <div>
                <h4 className="font-medium text-gray-900 dark:text-white">Price</h4>
                <p className="text-sm text-gray-500 dark:text-gray-400">Base price for the service (can be overridden per booking)</p>
              </div>
            </div>
            <div className="flex items-start gap-3 p-4 bg-gray-50 dark:bg-gray-700/50 rounded-lg">
              <Users size={20} className="text-orange-500 mt-0.5" />
              <div>
                <h4 className="font-medium text-gray-900 dark:text-white">Resource Requirements</h4>
                <p className="text-sm text-gray-500 dark:text-gray-400">Which resources/staff can provide this service</p>
              </div>
            </div>
          </div>
        </div>
      </section>

      <section className="mb-10">
        <h2 className="text-xl font-semibold text-gray-900 dark:text-white mb-4 flex items-center gap-2">
          <CheckCircle size={20} className="text-brand-500" /> Benefits
        </h2>
        <div className="bg-gradient-to-r from-brand-50 to-blue-50 dark:from-brand-900/20 dark:to-blue-900/20 rounded-xl border border-brand-200 dark:border-brand-800 p-6">
          <ul className="space-y-3">
            <li className="flex items-start gap-2">
              <ChevronRight size={16} className="text-brand-500 mt-1 flex-shrink-0" />
              <span className="text-gray-700 dark:text-gray-300"><strong>Clear Offerings:</strong> Customers know exactly what services you provide</span>
            </li>
            <li className="flex items-start gap-2">
              <ChevronRight size={16} className="text-brand-500 mt-1 flex-shrink-0" />
              <span className="text-gray-700 dark:text-gray-300"><strong>Consistent Pricing:</strong> Set standard prices that apply automatically</span>
            </li>
            <li className="flex items-start gap-2">
              <ChevronRight size={16} className="text-brand-500 mt-1 flex-shrink-0" />
              <span className="text-gray-700 dark:text-gray-300"><strong>Smart Scheduling:</strong> Duration ensures enough time is allocated</span>
            </li>
            <li className="flex items-start gap-2">
              <ChevronRight size={16} className="text-brand-500 mt-1 flex-shrink-0" />
              <span className="text-gray-700 dark:text-gray-300"><strong>Better Reports:</strong> Track which services are most popular</span>
            </li>
          </ul>
        </div>
      </section>

      <section className="mb-10">
        <h2 className="text-xl font-semibold text-gray-900 dark:text-white mb-4">Related Features</h2>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          <Link to="/help/resources" className="flex items-center gap-3 p-4 bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-brand-500 transition-colors">
            <Users size={20} className="text-brand-500" />
            <span className="text-gray-900 dark:text-white">Resources Guide</span>
            <ChevronRight size={16} className="text-gray-400 ml-auto" />
          </Link>
          <Link to="/help/scheduler" className="flex items-center gap-3 p-4 bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-brand-500 transition-colors">
            <Clock size={20} className="text-brand-500" />
            <span className="text-gray-900 dark:text-white">Scheduler Guide</span>
            <ChevronRight size={16} className="text-gray-400 ml-auto" />
          </Link>
        </div>
      </section>

      <section className="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700 p-6 text-center">
        <HelpCircle size={32} className="mx-auto text-brand-500 mb-3" />
        <h3 className="text-lg font-semibold text-gray-900 dark:text-white mb-2">Need More Help?</h3>
        <p className="text-gray-600 dark:text-gray-300 mb-4">Our support team is ready to help with any questions.</p>
        <button onClick={() => navigate('/tickets')} className="px-6 py-2 bg-brand-600 text-white rounded-lg hover:bg-brand-700 transition-colors">Contact Support</button>
      </section>
    </div>
  );
};

export default HelpServices;
