'use client'

import React, { useState } from 'react'
import * as statusColors from '../../lib/statusColors'

interface DetectorsDataType {
  detectors: Record<string, DetectorType>
}

interface ListOfDetectorsProps {
  objectId?: string
  detectorsData: DetectorsDataType
  onDetectorMenuClick: (detector: DetectorType) => void
  onClose?: () => void
  is3DReady?: boolean
}

interface DetectorType {
  detector_id: number
  name: string
  serial_number: string
  object: string
  status: string
  checked: boolean
  type: string
  detector_type: string
  location: string
  floor: number
  notifications: Array<{
    id: number
    type: string
    message: string
    timestamp: string
    acknowledged: boolean
    priority: string
  }>
}

const ListOfDetectors: React.FC<ListOfDetectorsProps> = ({ objectId, detectorsData, onDetectorMenuClick, onClose, is3DReady = true }) => {
  const [searchTerm, setSearchTerm] = useState('')

  // конвертация детекторов в array и фильтруем по objectId и тексту запроса
  const detectorsArray = Object.values(detectorsData.detectors) as DetectorType[]
  let filteredDetectors = objectId 
    ? detectorsArray.filter(detector => detector.object === objectId)
    : detectorsArray
  
  // Фильтр-поиск
  if (searchTerm) {
    filteredDetectors = filteredDetectors.filter(detector => 
      detector.name.toLowerCase().includes(searchTerm.toLowerCase()) ||
      detector.location.toLowerCase().includes(searchTerm.toLowerCase()) ||
      detector.serial_number.toLowerCase().includes(searchTerm.toLowerCase())
    )
  }

  // Сортировка детекторов по имени
  const sortedDetectors = filteredDetectors.sort((a, b) => a.name.localeCompare(b.name))

  const getStatusColor = (status: string) => {
    switch (status) {
      case statusColors.STATUS_COLOR_CRITICAL:
        return 'bg-red-500'
      case statusColors.STATUS_COLOR_WARNING:
        return 'bg-orange-500'
      case statusColors.STATUS_COLOR_NORMAL:
        return 'bg-green-500'
      default:
        return 'bg-gray-500'
    }
  }

  const getStatusText = (status: string) => {
    switch (status) {
      case statusColors.STATUS_COLOR_CRITICAL:
        return 'Критический'
      case statusColors.STATUS_COLOR_WARNING:
        return 'Предупреждение'
      case statusColors.STATUS_COLOR_NORMAL:
        return 'Норма'
      default:
        return 'Неизвестно'
    }
  }

  const handleDetectorMenuClick = (detector: DetectorType) => {
    // Проверяем валидность данных детектора перед передачей
    if (!detector || !detector.detector_id || !detector.serial_number) {
      console.warn('[ListOfDetectors] Invalid detector data, skipping menu click:', detector)
      return
    }
    
    onDetectorMenuClick(detector)
  }

  return (
    <div className="w-full max-w-2xl"> 
      <div className="bg-[rgb(22,24,36)] rounded-[12px] p-4 space-y-4">
        <div className="flex items-center justify-between">
          <h2 className="text-white text-2xl font-semibold">Список датчиков</h2>
          {onClose && (
            <button 
              onClick={onClose}
              className="text-white hover:text-gray-300 transition-colors"
            >
              <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
              </svg>
            </button>
          )}
        </div>
         
        <div className="flex items-center gap-3">
          <div className="flex-1 relative">
            <input
              type="text"
              placeholder="Поиск детекторов..."
              value={searchTerm}
              onChange={(e) => setSearchTerm(e.target.value)}
              className="w-full bg-[rgb(27,30,40)] text-white placeholder-gray-400 px-4 py-2 rounded-lg border border-gray-600 focus:border-blue-500 focus:outline-none"
            />
            <svg className="absolute right-3 top-2.5 w-5 h-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
            </svg>
          </div>
          <div className="text-gray-400 text-sm">
            {sortedDetectors.length} детекторов
          </div>
        </div>
 
        <div className="space-y-2 h-full overflow-y-auto">
          {sortedDetectors.length === 0 ? (
            <div className="text-gray-400 text-center py-8">
              Детекторы не найдены
            </div>
          ) : (
            sortedDetectors.map(detector => (
              <div 
                key={detector.detector_id} 
                className="bg-[rgb(53,58,70)] rounded-md p-3 flex items-center justify-between"
              >
                <div className="flex-1">
                  <div className="text-white text-sm font-medium">{detector.name}</div>
                  <div className="text-gray-400 text-xs">{detector.location}</div>
                </div>
                <div className="flex items-center gap-2">
                  <div className={`w-3 h-3 rounded-full ${getStatusColor(detector.status)}`}></div>
                  <span className="text-xs text-gray-300">{getStatusText(detector.status)}</span>
                  {detector.checked && (
                    <svg className="w-4 h-4 text-green-400" fill="currentColor" viewBox="0 0 20 20">
                      <path fillRule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clipRule="evenodd" />
                    </svg>
                  )} 
                  <button
                    onClick={() => {
                      if (is3DReady) {
                        handleDetectorMenuClick(detector)
                      } else {
                        console.warn('[ListOfDetectors] 3D model not ready, skipping detector focus')
                      }
                    }}
                    className="w-6 h-6 bg-[rgb(27,29,41)] hover:bg-[rgb(37,39,51)] rounded-full flex items-center justify-center transition-colors relative"
                    title={is3DReady ? "Показать детектор на 3D модели" : "3D модель недоступна"}
                  >
                    <div className="w-2 h-2 bg-white rounded-full"></div>
                    {!is3DReady && (
                      <div className="absolute -top-1 -right-1 w-3 h-3 bg-amber-500 rounded-full text-[8px] flex items-center justify-center text-black font-bold">!</div>
                    )}
                  </button>
                </div>
              </div>
            ))
          )}
        </div>
      </div>
    </div>
  )
}

export default ListOfDetectors