geovektor/components/Projects.tsx

import React, { useState } from 'react';
import { groupProjectsByCategory } from '../constants';
import { MapPin, ChevronDown } from 'lucide-react';
import { Link, useLocation } from 'react-router-dom';

const Projects: React.FC = () => {
  const location = useLocation();
  const isEnglish = location.pathname.startsWith('/en');
  const prefix = isEnglish ? '/en' : '';

  const categories = groupProjectsByCategory().slice(0, 3); // Показываем только 3 категории
  const [openCategories, setOpenCategories] = useState<{ [key: string]: boolean }>({
    [categories[0]?.name]: true // Открываем первую категорию по умолчанию
  });

  const toggleCategory = (categoryName: string) => {
    setOpenCategories(prev => ({
      ...prev,
      [categoryName]: !prev[categoryName]
    }));
  };

  return (
    <div className="py-24 bg-white" id="projects">
      <div className="container mx-auto px-6">
        <div className="flex flex-col md:flex-row justify-between items-start md:items-end mb-16 gap-8">
          <h2 className="text-4xl font-bold text-gray-900 max-w-xs leading-tight">
            {isEnglish ? 'Our recent projects' : 'Наши недавние проекты'}
          </h2>
          <p className="text-gray-600 max-w-md text-sm leading-relaxed">
            {isEnglish
              ? 'Our team treats every project with great responsibility. Thank you for your trust.'
              : 'Наша команда всегда ответственно относится к проектам, которые вы нам доверили. Спасибо, что вы рядом.'}
          </p>
        </div>

        <div className="space-y-4 mb-8">
          {categories.map((category) => {
            const categoryName = isEnglish
              ? (() => {
                  switch (category.name) {
                    case 'Нефтегазовая промышленность':
                      return 'Oil & gas industry';
                    case 'Коммерческая недвижимость и туризм':
                      return 'Commercial real estate and tourism';
                    case 'Прочие объекты':
                      return 'Other facilities';
                    default:
                      return category.name;
                  }
                })()
              : category.name;

            return (
            <div key={category.name} className="border border-gray-200 rounded-xl overflow-hidden">
              {/* Заголовок категории */}
              <button
                onClick={() => toggleCategory(category.name)}
                className="w-full flex items-center justify-between p-6 bg-gray-50 hover:bg-gray-100 transition-colors"
              >
                <div className="flex items-center gap-4">
                  <div className="flex-shrink-0 w-12 h-12 bg-brand-orange text-white rounded-lg flex items-center justify-center font-bold text-lg">
                    {category.projects.length}
                  </div>
                  <h3 className="text-xl font-bold text-gray-900">{categoryName}</h3>
                </div>
                <ChevronDown 
                  size={24} 
                  className={`text-brand-orange transition-transform duration-300 ${
                    openCategories[category.name] ? 'rotate-180' : ''
                  }`}
                />
              </button>

              {/* Список проектов (показываем только первые 3) */}
              <div
                className={`transition-all duration-300 ${
                  openCategories[category.name] 
                    ? 'max-h-[2000px] opacity-100' 
                    : 'max-h-0 opacity-0 overflow-hidden'
                }`}
              >
                <div className="p-4 space-y-3 bg-white">
                  {category.projects.slice(0, 3).map((project, index) => {
                    const title = isEnglish
                      ? (() => {
                          switch (project.title) {
                            case 'ОАО «Газпромнефть-ОНПЗ»':
                              return '“Gazpromneft‑ONPZ” OJSC';
                            case 'ООО «Петон»':
                              return '“Peton” LLC';
                            case 'ОАО «Гипротрубопровод»':
                              return '“Giprotuboprovod” OJSC';
                            default:
                              return project.title;
                          }
                        })()
                      : project.title;

                    const description = isEnglish
                      ? (() => {
                          switch (project.title) {
                            case 'ОАО «Газпромнефть-ОНПЗ»':
                              return 'Modernisation of unit 19/3 at Gazpromneft‑ONPZ in Omsk.';
                            case 'ООО «Петон»':
                              return 'L‑24/9. Technical upgrade. Heat recovery of diesel fuel hydrotreating unit (design and working documentation) at the Gazpromneft‑ONPZ site.';
                            case 'ОАО «Гипротрубопровод»':
                              return 'Reconstruction of the production base in Omsk.';

                            // Commercial real estate and tourism (examples)
                            case 'ООО «СУ-1 ОАО «Госстрой»':
                              return 'Fast‑food restaurant “KFC” at the intersection of Marshala Zhukova and Akademika Korolyova streets in the Oktyabrsky district of Ufa.';
                            case 'ООО «Башкирский птицеводческий комплекс имени М. Гафури»':
                              return 'Architectural civil facility “Administrative and utility building” for the Bashkir Poultry Complex named after M. Gafuri.';
                            case 'ООО «Регион-Ресурс»':
                              return 'Construction of an eco‑tourism centre in the Kirovsky district of Ufa, Republic of Bashkortostan, including development of design documentation, support through expert review and approvals.';
                            case 'МБУ «Управление пожарной охраны ГО г. Уфа Республики Башкортостан':
                              return 'Fire station building with four bays located in the Leninsky district, settlement 8 Marta, Republic of Bashkortostan.';
                            case 'ООО «Управление капитального строительства «Монолитстрой»':
                              return 'Administrative, retail and entertainment complex in the Dema‑9 neighbourhood, Demsky district of Ufa, Republic of Bashkortostan.';
                            case 'ОАО «Уфимский хлопчатобумажный комбинат»':
                              return '“Ferris wheel‑58” on the site of the Ufa Cotton Mill at 137 Mendeleeva Street, Ufa.';
                            case 'ЗАО «Штрабаг»':
                              return 'Technology park of energy‑efficient technologies on a land plot within the administrative boundaries of the Ufimsky municipal district, Republic of Bashkortostan.';
                            case 'ООО «Уралстройсервис»':
                              return 'Underground garage with public service premises on the roof, at Rossiyskaya Street and Davletkildeyev Boulevard intersection in the Oktyabrsky district of Ufa.';
                            case 'ООО «РаушБиер»':
                              return 'Two‑storey restaurant complex located at 8 Tukaeva Street, Tuymazy, Republic of Bashkortostan.';
                            case 'ООО СОК «Трамплин»':
                              return 'Ski tow lift in the Oktyabrsky district of Ufa, Republic of Bashkortostan.';

                            default:
                              return project.description;
                          }
                        })()
                      : project.description;

                    return (
                    <div 
                      key={project.id} 
                      className="group cursor-pointer bg-gray-50 hover:bg-gray-100 rounded-lg p-5 transition-all duration-300 border border-gray-200 hover:border-brand-orange"
                    >
                      <div className="flex items-start gap-4">
                        <div className="flex-shrink-0 w-10 h-10 bg-white border-2 border-brand-orange text-brand-orange rounded-lg flex items-center justify-center font-bold text-sm">
                          {index + 1}
                        </div>
                        <div className="flex-1">
                          <h4 className="text-base font-bold text-gray-900 mb-2 group-hover:text-brand-orange transition-colors">
                            {title}
                          </h4>
                          <div className="flex items-start gap-2 text-gray-600 text-sm">
                            <MapPin size={14} className="mt-1 flex-shrink-0 text-brand-orange" />
                            <span className="leading-relaxed line-clamp-2">{description}</span>
                          </div>
                        </div>
                      </div>
                    </div>
                  )})}
                </div>
              </div>
            </div>
          )})}
        </div>

        <div className="text-center">
          <Link 
            to={`${prefix}/projects`} 
            className="inline-block px-8 py-3 bg-brand-orange text-white font-bold rounded-lg hover:bg-orange-600 transition-colors"
          >
            {isEnglish ? 'View all projects' : 'Смотреть все проекты'}
          </Link>
        </div>
      </div>
    </div>
  );
};

export default Projects;