import React, { useState, useRef, useMemo } from 'react'
import { createPortal } from 'react-dom'
import { MovementStatusEnum, MovementTypeEnum } from '../../../types/mm'
import {
  FaSearch,
  FaPlus,
  FaEdit,
  FaTrash,
  FaBox,
  FaCheckCircle,
  FaClock,
  FaExclamationCircle,
  FaDownload,
  FaUpload,
  FaEye,
  FaArrowCircleUp,
  FaSave,
  FaTimes,
  FaMapMarkerAlt,
  FaInfoCircle,
  FaWarehouse,
  FaBarcode,
  FaCalculator,
} from 'react-icons/fa'
import { mockWarehouses } from '../../../mocks/mockWarehouses'
import { mockStockMovements } from '../../../mocks/mockStockMovements'
import { mockMaterials } from '../../../mocks/mockMaterials'
import { mockEmployees } from '../../../mocks/mockEmployees'
import Widget from '../../../components/common/Widget'
import { Container } from '@/components/shared'

interface StockLocation {
  id: string
  warehouseId: string
  warehouseName: string
  warehouseCode: string
  zoneId: string
  zoneName: string
  zoneCode: string
  locationId: string
  locationName: string
  locationCode: string
  lotNumber: string
  availableQuantity: number
  requestedQuantity: number
  unitPrice: number
  selected?: boolean
}

interface MaterialRow {
  id: string
  materialId: string
  selectedStockLocations: StockLocation[]
}

// Separate component for lot search input to prevent re-renders
const LotSearchInput = React.memo(
  ({ value, onSearch }: { value: string; onSearch: (value: string) => void }) => {
    const inputRef = useRef<HTMLInputElement>(null)

    const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
      if (e.key === 'Enter') {
        const inputValue = (e.target as HTMLInputElement).value
        onSearch(inputValue)
      }
    }

    const handleClearSearch = () => {
      if (inputRef.current) {
        inputRef.current.value = ''
        onSearch('')
      }
    }

    return (
      <div>
        <label className="block text-xs font-medium text-gray-700 mb-1">
          Lot Numarası Arama (Enter ile arayın)
        </label>
        <div className="relative">
          <FaSearch className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 w-4 h-4" />
          <input
            ref={inputRef}
            type="text"
            placeholder="Lot numarası yazıp Enter'a basın..."
            defaultValue={value}
            onKeyDown={handleKeyDown}
            className="pl-10 pr-10 py-2 w-full text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
          />
          {value && (
            <button
              onClick={handleClearSearch}
              className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-400 hover:text-gray-600"
              title="Aramayı temizle"
            >
              <FaTimes className="w-4 h-4" />
            </button>
          )}
        </div>
      </div>
    )
  },
)

const WarehouseIssue: React.FC = () => {
  const [searchTerm, setSearchTerm] = useState('')
  const [statusFilter, setStatusFilter] = useState<MovementStatusEnum | ''>('')
  const [selectedMovement, setSelectedMovement] = useState<string>('')
  const [showIssueForm, setShowIssueForm] = useState(false)
  const [editingMovement, setEditingMovement] = useState<string | null>(null)

  // Form state - Header data for the entire movement
  const [headerData, setHeaderData] = useState({
    movementNumber: '',
    referenceDocument: '',
    referenceType: 'Sales Order',
    reason: '',
    movementDate: new Date().toISOString().split('T')[0],
    performedBy: '',
    approvedBy: '',
    description: '',
    status: MovementStatusEnum.Planned,
  })

  // Materials list for the movement - New structure for stock-based selection
  const [materialsList, setMaterialsList] = useState<MaterialRow[]>([])

  // Stock location modal state
  const [showStockModal, setShowStockModal] = useState(false)
  const [selectedMaterialForStock, setSelectedMaterialForStock] = useState<string>('')
  const [availableStockLocations, setAvailableStockLocations] = useState<StockLocation[]>([])
  const [lotSearchTerm, setLotSearchTerm] = useState('')

  // Memoized filtered locations to prevent unnecessary re-renders
  const filteredLocations = useMemo(() => {
    return availableStockLocations.filter(
      (location) =>
        lotSearchTerm === '' ||
        location.lotNumber.toLowerCase().includes(lotSearchTerm.toLowerCase()),
    )
  }, [availableStockLocations, lotSearchTerm])

  const resetForm = () => {
    setHeaderData({
      movementNumber: '',
      referenceDocument: '',
      referenceType: 'Sales Order',
      reason: '',
      movementDate: new Date().toISOString().split('T')[0],
      performedBy: '',
      approvedBy: '',
      description: '',
      status: MovementStatusEnum.Planned,
    })
    setMaterialsList([])
    setEditingMovement(null)
  }

  const handleHeaderInputChange = (field: string, value: string) => {
    setHeaderData((prev) => ({
      ...prev,
      [field]: value,
    }))
  }

  const removeMaterial = (materialId: string) => {
    if (window.confirm('Bu malzemeyi listeden kaldırmak istediğinizden emin misiniz?')) {
      setMaterialsList((prev) => prev.filter((material) => material.id !== materialId))
    }
  }

  // Generate mock stock locations for a given material
  const generateStockLocationsForMaterial = (materialId: string): StockLocation[] => {
    const material = mockMaterials.find((m) => m.id === materialId)
    if (!material || !material.totalStock || material.totalStock <= 0) return []

    const stockLocations: StockLocation[] = []
    let remainingStock = material.totalStock

    // Generate some random stock distributions across warehouses/zones/locations
    mockWarehouses.forEach((warehouse) => {
      if (remainingStock <= 0) return

      warehouse.zones?.forEach((zone) => {
        if (remainingStock <= 0) return

        const locationsInZone = warehouse.locations?.filter((loc) => loc.zoneId === zone.id) || []

        locationsInZone.forEach((location) => {
          if (remainingStock <= 0) return

          // Random distribution of stock (this would come from actual stock data in real app)
          const stockAtLocation = Math.min(
            Math.floor(Math.random() * 100) + 20, // Increased range for more realistic amounts
            remainingStock,
          )

          if (stockAtLocation > 0) {
            // Generate 2-4 different lots per location with different dates
            const lotsCount = Math.floor(Math.random() * 3) + 2 // 2-4 lots

            // Split stock among lots with realistic distribution
            const lotDistribution = []
            let tempStock = stockAtLocation

            for (let i = 0; i < lotsCount && tempStock > 5; i++) {
              if (i === lotsCount - 1) {
                // Last lot gets remaining stock
                lotDistribution.push(tempStock)
              } else {
                // Distribute randomly but ensure each lot has at least 5 units
                const maxForThisLot = Math.floor(tempStock * 0.6)
                const minForThisLot = Math.min(5, tempStock)
                const lotStock =
                  Math.floor(Math.random() * (maxForThisLot - minForThisLot + 1)) + minForThisLot
                lotDistribution.push(lotStock)
                tempStock -= lotStock
              }
            }

            // Create lot entries with different dates and batch numbers
            lotDistribution.forEach((lotStock, index) => {
              if (lotStock > 0 && remainingStock > 0) {
                // Generate realistic lot numbers with dates
                const lotDate = new Date()
                lotDate.setDate(lotDate.getDate() - Math.floor(Math.random() * 180)) // Random date within last 6 months
                const formattedDate = lotDate.toISOString().slice(0, 10).replace(/-/g, '')
                const batchNumber = String(index + 1).padStart(2, '0')

                stockLocations.push({
                  id: `stock_${warehouse.id}_${zone.id}_${location.id}_${index}`,
                  warehouseId: warehouse.id,
                  warehouseName: warehouse.name,
                  warehouseCode: warehouse.code,
                  zoneId: zone.id,
                  zoneName: zone.name,
                  zoneCode: zone.zoneCode,
                  locationId: location.id,
                  locationName: location.name,
                  locationCode: location.locationCode,
                  lotNumber: `LOT${formattedDate}-${batchNumber}`,
                  availableQuantity: Math.min(lotStock, remainingStock),
                  requestedQuantity: 0,
                  unitPrice: material.costPrice || 0,
                })

                remainingStock -= Math.min(lotStock, remainingStock)
              }
            })
          }
        })
      })
    })

    // Sort by lot number (newest first - FIFO principle)
    return stockLocations.sort((a, b) => b.lotNumber.localeCompare(a.lotNumber))
  }

  const confirmStockSelection = () => {
    const selectedLocations = availableStockLocations.filter((loc) => loc.selected)

    if (selectedLocations.length === 0 || !selectedMaterialForStock) return

    // Seçilen lokasyonlar için requestedQuantity'i availableQuantity'ye eşitle
    const locationsWithQuantity = selectedLocations.map((loc) => ({
      ...loc,
      requestedQuantity: loc.availableQuantity,
    }))

    // Check if material already exists in the list
    const existingMaterial = materialsList.find((m) => m.materialId === selectedMaterialForStock)

    if (existingMaterial) {
      // Update existing material
      setMaterialsList((prev) =>
        prev.map((material) =>
          material.id === existingMaterial.id
            ? { ...material, selectedStockLocations: locationsWithQuantity }
            : material,
        ),
      )
    } else {
      // Add new material
      const newMaterial: MaterialRow = {
        id: Date.now().toString(),
        materialId: selectedMaterialForStock,
        selectedStockLocations: locationsWithQuantity,
      }
      setMaterialsList((prev) => [...prev, newMaterial])
    }

    setShowStockModal(false)
    setSelectedMaterialForStock('')
    setAvailableStockLocations([])
    setLotSearchTerm('')
  }

  const handleSubmit = () => {
    setShowIssueForm(false)
    resetForm()
  }

  const handleEdit = (movementId: string) => {
    // Find the movement to edit
    const movement = mockStockMovements.find((m) => m.id === movementId)
    if (!movement) return

    // Load movement data into form
    setHeaderData({
      movementNumber: movement.movementNumber || '',
      referenceDocument: movement.referenceDocument || '',
      referenceType: movement.referenceType || 'Sales Order',
      reason: movement.reason || '',
      movementDate: movement.movementDate.toISOString().split('T')[0],
      performedBy: movement.performedBy || '',
      approvedBy: movement.approvedBy || '',
      description: movement.description || '',
      status: movement.status || MovementStatusEnum.Planned,
    })

    // Create material row from movement data
    if (movement.material && movement.materialId) {
      // For goods issue, prioritize from fields (since we're issuing FROM the warehouse)
      const locationId = movement.toLocationId || ''
      const warehouse = movement.toWarehouse
      const zone = movement.toZone
      const location = movement.toLocation

      const materialRow: MaterialRow = {
        id: Date.now().toString(),
        materialId: movement.materialId,
        selectedStockLocations: [
          {
            id: Date.now().toString(),
            warehouseId: warehouse?.id || '',
            warehouseName: warehouse?.name || '',
            warehouseCode: warehouse?.code || '',
            zoneId: zone?.id || '',
            zoneName: zone?.name || '',
            zoneCode: zone?.zoneCode || '',
            locationId: locationId,
            locationName: location?.name || '',
            locationCode: location?.locationCode || '',
            lotNumber: movement.lotNumber || '',
            availableQuantity: movement.quantity || 0,
            requestedQuantity: movement.quantity || 0,
            unitPrice: 45.0,
            selected: true,
          },
        ],
      }

      setMaterialsList([materialRow])
    }

    setEditingMovement(movementId)
    setShowIssueForm(true)
  }

  const getStatusLabel = (status: MovementStatusEnum) => {
    const labels = {
      [MovementStatusEnum.Planned]: 'Planlandı',
      [MovementStatusEnum.InProgress]: 'Devam Ediyor',
      [MovementStatusEnum.Completed]: 'Tamamlandı',
      [MovementStatusEnum.Cancelled]: 'İptal Edildi',
    }
    return labels[status]
  }

  const getStatusColor = (status: MovementStatusEnum) => {
    const colors = {
      [MovementStatusEnum.Planned]: 'bg-gray-100 text-gray-800',
      [MovementStatusEnum.InProgress]: 'bg-blue-100 text-blue-800',
      [MovementStatusEnum.Completed]: 'bg-green-100 text-green-800',
      [MovementStatusEnum.Cancelled]: 'bg-red-100 text-red-800',
    }
    return colors[status]
  }

  const getStatusIcon = (status: MovementStatusEnum) => {
    const icons = {
      [MovementStatusEnum.Planned]: FaClock,
      [MovementStatusEnum.InProgress]: FaArrowCircleUp,
      [MovementStatusEnum.Completed]: FaCheckCircle,
      [MovementStatusEnum.Cancelled]: FaExclamationCircle,
    }
    return icons[status]
  }

  // Filter materials that have stock in warehouses (for goods issue)
  const availableMaterials = mockMaterials.filter(
    (material) => material.totalStock && material.totalStock > 0,
  )

  const filteredMovements = mockStockMovements.filter((movement) => {
    const material = movement.material

    const matchesSearch =
      movement.movementNumber.toLowerCase().includes(searchTerm.toLowerCase()) ||
      material?.name?.toLowerCase().includes(searchTerm.toLowerCase()) ||
      material?.code?.toLowerCase().includes(searchTerm.toLowerCase())

    const matchesStatus = statusFilter === '' || movement.status === statusFilter

    const matchesType = movement.movementType === MovementTypeEnum.GoodsIssue

    return matchesSearch && matchesStatus && matchesType
  })

  const MovementDetailModal = () => {
    const movement = mockStockMovements.find((m) => m.id === selectedMovement)

    if (!selectedMovement || !movement) return null

    // Aynı hareket numarasına sahip tüm malzemeleri bul
    const relatedMovements = mockStockMovements.filter(
      (m) => m.movementNumber === movement.movementNumber,
    )

    const StatusIcon = getStatusIcon(movement.status!)

    return (
      <div className="fixed inset-0 z-50 overflow-y-auto">
        <div className="flex items-center justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
          <div
            className="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity"
            onClick={() => setSelectedMovement('')}
          />

          <div className="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle w-full max-w-7xl mx-4 sm:mx-auto">
            <div className="bg-white">
              {/* Modal Header */}
              <div className="bg-gradient-to-r from-red-600 to-red-700 px-4 sm:px-6 py-4">
                <div className="flex items-center justify-between">
                  <div className="flex items-center space-x-3">
                    <div className="p-2 bg-white bg-opacity-20 rounded-lg">
                      <FaArrowCircleUp className="w-6 h-6 text-white" />
                    </div>
                    <div>
                      <h3 className="text-lg sm:text-xl font-semibold text-white">
                        {movement.movementNumber} - Çıkış Detayları
                      </h3>
                      <p className="text-red-100 text-sm">
                        {relatedMovements.length} malzeme •{' '}
                        {movement.movementDate.toLocaleDateString('tr-TR')}
                      </p>
                    </div>
                  </div>
                  <button
                    onClick={() => setSelectedMovement('')}
                    className="text-white hover:text-red-100 transition-colors p-2 hover:bg-white hover:bg-opacity-20 rounded-lg"
                  >
                    <FaTimes className="w-6 h-6" />
                  </button>
                </div>
              </div>

              {/* Modal Content */}
              <div className="px-4 sm:px-6 py-6 max-h-[70vh] overflow-y-auto">
                {/* Movement Summary */}
                <div className="bg-gradient-to-r from-gray-50 to-gray-100 rounded-xl p-3 sm:p-3 mb-2 border border-gray-200">
                  <div className="flex items-center justify-between mb-4">
                    <h4 className="text-lg font-semibold text-gray-900 flex items-center">
                      <FaInfoCircle className="w-5 h-5 text-gray-600 mr-2" />
                      Hareket Özeti
                    </h4>
                    <div
                      className={`inline-flex items-center px-3 py-1 rounded-full text-sm font-medium ${getStatusColor(
                        movement.status!,
                      )}`}
                    >
                      <StatusIcon className="w-4 h-4 mr-1" />
                      {getStatusLabel(movement.status!)}
                    </div>
                  </div>

                  <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 text-sm">
                    <div className="bg-white rounded-lg p-3 border border-gray-200">
                      <div className="text-gray-600 font-medium mb-1">Hareket No</div>
                      <div className="text-gray-900 font-semibold">{movement.movementNumber}</div>
                    </div>
                    <div className="bg-white rounded-lg p-3 border border-gray-200">
                      <div className="text-gray-600 font-medium mb-1">Tarih</div>
                      <div className="text-gray-900 font-semibold">
                        {movement.movementDate.toLocaleDateString('tr-TR')}
                      </div>
                    </div>
                    <div className="bg-white rounded-lg p-3 border border-gray-200">
                      <div className="text-gray-600 font-medium mb-1">Referans</div>
                      <div className="text-gray-900 font-semibold">
                        {movement.referenceDocument || '-'}
                      </div>
                    </div>
                    <div className="bg-white rounded-lg p-3 border border-gray-200">
                      <div className="text-gray-600 font-medium mb-1">İşlem Yapan</div>
                      <div className="text-gray-900 font-semibold">
                        {movement.performedBy || '-'}
                      </div>
                    </div>
                  </div>

                  {movement.description && (
                    <div className="mt-4 bg-white rounded-lg p-3 border border-gray-200">
                      <div className="text-gray-600 font-medium mb-1">Açıklama</div>
                      <div className="text-gray-900">{movement.description}</div>
                    </div>
                  )}
                </div>

                {/* Materials List */}
                <div className="space-y-4">
                  <h4 className="text-lg font-semibold text-gray-900 flex items-center">
                    <FaBox className="w-5 h-5 text-gray-600 mr-2" />
                    Çıkış Yapılan Malzemeler ({relatedMovements.length})
                  </h4>

                  <div className="grid gap-4">
                    {relatedMovements.map((mov, index) => {
                      const warehouse = mockWarehouses.find((w) => w.id === mov.toWarehouseId)
                      const zone = mockWarehouses
                        .flatMap((w) => w.zones || [])
                        .find((z) => z.id === mov.toZoneId)
                      const location = mockWarehouses
                        .flatMap((w) => w.locations || [])
                        .find((l) => l.id === mov.toLocationId)

                      return (
                        <div
                          key={mov.id}
                          className="bg-white border border-gray-200 rounded-xl overflow-hidden hover:shadow-lg transition-shadow"
                        >
                          {/* Material Header */}
                          <div className="bg-gray-50 px-4 py-3 border-b border-gray-200">
                            <div className="flex items-center justify-between">
                              <div className="flex items-center space-x-3">
                                <div className="w-8 h-8 bg-red-100 rounded-lg flex items-center justify-center">
                                  <span className="text-red-600 font-semibold text-sm">
                                    {index + 1}
                                  </span>
                                </div>
                                <div>
                                  <h5 className="font-semibold text-gray-900">
                                    {mov.material?.code} - {mov.material?.name}
                                  </h5>
                                  <p className="text-sm text-gray-600">
                                    {mov.material?.materialType?.name}
                                  </p>
                                </div>
                              </div>
                              <div className="text-right">
                                <div className="text-lg font-bold text-red-600">
                                  {mov.quantity} {mov.material?.baseUnit?.name || 'Adet'}
                                </div>
                                <div className="text-sm text-gray-600">
                                  Birim Fiyat: ₺{mov.material?.costPrice?.toFixed(2)}
                                </div>
                              </div>
                            </div>
                          </div>

                          {/* Material Details */}
                          <div className="p-4">
                            <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
                              {/* Warehouse Info */}
                              <div className="space-y-2">
                                <h6 className="font-medium text-gray-700 flex items-center">
                                  <FaWarehouse className="w-4 h-4 mr-2 text-gray-500" />
                                  Depo Bilgileri
                                </h6>
                                <div className="bg-gray-50 rounded-lg p-3 space-y-1 text-sm">
                                  <div>
                                    <span className="font-medium">Depo:</span> {warehouse?.name}
                                  </div>
                                  <div>
                                    <span className="font-medium">Bölge:</span> {zone?.name || '-'}
                                  </div>
                                  <div>
                                    <span className="font-medium">Lokasyon:</span>{' '}
                                    {location?.name || '-'}
                                  </div>
                                </div>
                              </div>

                              {/* Stock Info */}
                              <div className="space-y-2">
                                <h6 className="font-medium text-gray-700 flex items-center">
                                  <FaBarcode className="w-4 h-4 mr-2 text-gray-500" />
                                  Stok Bilgileri
                                </h6>
                                <div className="bg-gray-50 rounded-lg p-3 space-y-1 text-sm">
                                  <div>
                                    <span className="font-medium">Lot No:</span>{' '}
                                    {mov.lotNumber || '-'}
                                  </div>
                                  <div>
                                    <span className="font-medium">Miktar:</span> {mov.quantity}{' '}
                                    {mov.material?.baseUnit?.name || 'Adet'}
                                  </div>
                                  <div>
                                    <span className="font-medium">Toplam Değer:</span> ₺
                                    {((mov.material?.costPrice || 0) * mov.quantity).toFixed(2)}
                                  </div>
                                </div>
                              </div>

                              {/* Additional Info */}
                              <div className="space-y-2">
                                <h6 className="font-medium text-gray-700 flex items-center">
                                  <FaInfoCircle className="w-4 h-4 mr-2 text-gray-500" />
                                  Ek Bilgiler
                                </h6>
                                <div className="bg-gray-50 rounded-lg p-3 space-y-1 text-sm">
                                  <div>
                                    <span className="font-medium">Malzeme Grubu:</span>{' '}
                                    {mov.material?.materialGroup?.name || '-'}
                                  </div>
                                  <div>
                                    <span className="font-medium">Referans Tipi:</span>{' '}
                                    {mov.referenceType || '-'}
                                  </div>
                                  <div>
                                    <span className="font-medium">Sebep:</span> {mov.reason || '-'}
                                  </div>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                      )
                    })}
                  </div>
                </div>
              </div>

              {/* Modal Footer */}
              <div className="bg-gray-50 px-4 sm:px-6 py-4 border-t border-gray-200">
                <div className="flex flex-col sm:flex-row justify-between items-center space-y-3 sm:space-y-0">
                  <div className="flex items-center space-x-4 text-sm text-gray-600">
                    <div className="flex items-center">
                      <FaBox className="w-4 h-4 mr-1" />
                      <span>{relatedMovements.length} malzeme</span>
                    </div>
                    <div className="flex items-center">
                      <FaCalculator className="w-4 h-4 mr-1" />
                      <span>
                        Toplam: ₺
                        {relatedMovements
                          .reduce(
                            (sum, mov) => sum + (mov.material?.costPrice || 0) * mov.quantity,
                            0,
                          )
                          .toFixed(2)}
                      </span>
                    </div>
                  </div>
                  <button
                    onClick={() => setSelectedMovement('')}
                    className="bg-gray-600 text-white px-6 py-2 rounded-lg hover:bg-gray-700 transition-colors flex items-center space-x-2"
                  >
                    <span>Kapat</span>
                  </button>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    )
  }

  // Stock Selection Modal
  const StockSelectionModal = () => {
    if (!showStockModal) return null

    const selectedMaterial = availableMaterials.find((m) => m.id === selectedMaterialForStock)

    return createPortal(
      <div className="fixed inset-0 overflow-y-auto" style={{ zIndex: 99999 }}>
        <div className="flex items-center justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
          <div
            className="fixed inset-0 bg-gray-900 bg-opacity-75 transition-opacity"
            onClick={() => setShowStockModal(false)}
            style={{ zIndex: 99999 }}
          />

          <div
            className="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle w-full max-w-6xl mx-4 sm:mx-auto relative"
            style={{ zIndex: 100000 }}
            onClick={(e) => e.stopPropagation()}
          >
            <div className="bg-white px-4 sm:px-6 pt-5 pb-4">
              <div className="flex items-center justify-between mb-4">
                <div>
                  <h3 className="text-lg font-medium text-gray-900">
                    Malzeme ve Stok Lokasyonu Seçimi
                  </h3>
                  <p className="text-xs text-blue-600 mt-1">
                    💡 Önce malzeme seçin, sonra birden fazla lot ve lokasyondan çıkış
                    yapabilirsiniz.
                  </p>
                </div>
                <button
                  onClick={() => setShowStockModal(false)}
                  className="text-gray-400 hover:text-gray-600"
                >
                  <FaTimes className="w-6 h-6" />
                </button>
              </div>

              {/* Material Selection Section */}
              <div className="grid grid-cols-1 lg:grid-cols-2 gap-4 mb-3">
                <div>
                  <select
                    value={selectedMaterialForStock || ''}
                    onChange={(e) => {
                      const newValue = e.target.value
                      if (newValue !== selectedMaterialForStock) {
                        setSelectedMaterialForStock(newValue)
                        // Reset stock locations when material changes
                        setAvailableStockLocations([])
                        if (newValue) {
                          const stockLocations = generateStockLocationsForMaterial(newValue)
                          setAvailableStockLocations(stockLocations)
                        }
                      }
                    }}
                    className="w-full px-3 py-2 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                    required
                  >
                    <option value="">Malzeme Seçiniz</option>
                    {availableMaterials.map((mat) => (
                      <option key={mat.id} value={mat.id}>
                        {mat.code} - {mat.name}
                      </option>
                    ))}
                  </select>
                </div>
                {selectedMaterial && selectedMaterialForStock && (
                  <div className="flex items-center space-x-4 text-sm">
                    <div>
                      <span className="text-gray-600">Toplam Stok:</span>
                      <span className="ml-1 font-medium text-green-600">
                        {selectedMaterial.totalStock} {selectedMaterial.baseUnit?.code}
                      </span>
                    </div>
                    <div>
                      <span className="text-gray-600">Birim:</span>
                      <span className="ml-1 font-medium">{selectedMaterial.baseUnit?.code}</span>
                    </div>
                  </div>
                )}
              </div>

              {/* Lot Search */}
              {selectedMaterialForStock && availableStockLocations.length > 0 && (
                <LotSearchInput value={lotSearchTerm} onSearch={setLotSearchTerm} />
              )}

              {/* Stock Locations Section */}
              {selectedMaterialForStock && availableStockLocations.length > 0 && (
                <>
                  <div className="flex items-center justify-between m-1">
                    <h4 className="text-sm font-medium text-gray-900">
                      Stok Lokasyonları
                      {lotSearchTerm && (
                        <span className="ml-2 text-xs text-blue-600">
                          ({filteredLocations.length} / {availableStockLocations.length} kayıt)
                        </span>
                      )}
                    </h4>
                  </div>

                  <div className="max-h-96 overflow-y-auto border border-gray-200 rounded-lg">
                    <table className="min-w-full divide-y divide-gray-200">
                      <thead className="bg-gray-50 sticky top-0">
                        <tr>
                          <th className="px-3 py-2 text-center text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Seç
                          </th>
                          <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Depo
                          </th>
                          <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Zone/Lokasyon
                          </th>
                          <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Lot Numarası
                          </th>
                          <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Mevcut Stok
                          </th>
                          <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                            Birim Fiyat
                          </th>
                        </tr>
                      </thead>
                      <tbody className="bg-white divide-y divide-gray-200">
                        {filteredLocations.map((location, index) => (
                          <tr
                            key={`stock-row-${location.id}-${location.lotNumber}`}
                            className={`hover:bg-gray-50 ${
                              index % 2 === 0 ? 'bg-white' : 'bg-gray-25'
                            }`}
                          >
                            <td className="px-3 py-3 whitespace-nowrap text-center">
                              <input
                                type="checkbox"
                                checked={location.selected || false}
                                onChange={(e) => {
                                  const updatedLocations = availableStockLocations.map((loc) =>
                                    loc.id === location.id
                                      ? {
                                          ...loc,
                                          selected: e.target.checked,
                                          requestedQuantity: e.target.checked
                                            ? loc.availableQuantity
                                            : 0,
                                        }
                                      : loc,
                                  )
                                  setAvailableStockLocations(updatedLocations)
                                }}
                                className="w-4 h-4 text-red-600 bg-gray-100 border-gray-300 rounded focus:ring-red-500 focus:ring-2"
                              />
                            </td>
                            <td className="px-3 py-3 whitespace-nowrap text-sm">
                              <div className="flex items-center">
                                <FaBox className="w-4 h-4 text-blue-500 mr-2" />
                                <div>
                                  <div className="font-medium text-gray-900">
                                    {location.warehouseCode}
                                  </div>
                                  <div className="text-gray-500 text-xs">
                                    {location.warehouseName}
                                  </div>
                                </div>
                              </div>
                            </td>
                            <td className="px-3 py-3 whitespace-nowrap text-sm">
                              <div className="flex items-center">
                                <FaMapMarkerAlt className="w-3 h-3 text-green-500 mr-2" />
                                <div>
                                  <div className="font-medium text-gray-900">
                                    {location.zoneCode} / {location.locationCode}
                                  </div>
                                  <div className="text-gray-500 text-xs">
                                    {location.zoneName} / {location.locationName}
                                  </div>
                                </div>
                              </div>
                            </td>
                            <td className="px-3 py-3 whitespace-nowrap text-sm">
                              <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                                {location.lotNumber}
                              </span>
                            </td>
                            <td className="px-3 py-3 whitespace-nowrap text-sm">
                              <div className="font-medium text-gray-900">
                                {location.availableQuantity} {selectedMaterial?.baseUnit?.code}
                              </div>
                            </td>
                            <td className="px-3 py-3 whitespace-nowrap text-sm text-gray-900">
                              ₺{location.unitPrice.toFixed(2)}
                            </td>
                          </tr>
                        ))}
                      </tbody>
                    </table>
                  </div>

                  <div className="flex justify-between items-center pt-4 border-t border-gray-200 mt-4">
                    <div className="text-sm space-y-1">
                      <div className="text-gray-600">
                        <strong>Seçili Lokasyon Sayısı:</strong>{' '}
                        <span className="text-blue-600 font-medium">
                          {availableStockLocations.filter((loc) => loc.selected).length} adet
                        </span>
                      </div>
                      <div className="text-gray-600">
                        <strong>Toplam Stok Miktarı:</strong>{' '}
                        <span className="text-green-600 font-medium">
                          {availableStockLocations
                            .filter((loc) => loc.selected)
                            .reduce((sum, loc) => sum + loc.availableQuantity, 0)}{' '}
                          {selectedMaterial?.baseUnit?.code}
                        </span>
                      </div>
                      <div className="text-xs text-blue-600">
                        💡 Çıkış miktarlarını ana ekranda düzenleyebilirsiniz
                      </div>
                    </div>
                    <div className="flex gap-3">
                      <button
                        onClick={() => setShowStockModal(false)}
                        className="px-4 py-2 text-sm text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
                      >
                        İptal
                      </button>
                      <button
                        onClick={confirmStockSelection}
                        className="px-4 py-2 text-sm bg-red-600 text-white hover:bg-red-700 rounded-lg transition-colors flex items-center gap-2"
                        disabled={
                          !selectedMaterialForStock ||
                          !availableStockLocations.some((loc) => loc.selected)
                        }
                      >
                        <FaCheckCircle className="w-4 h-4" />
                        Seçimi Onayla
                      </button>
                    </div>
                  </div>
                </>
              )}

              {/* No material selected message */}
              {!selectedMaterialForStock && (
                <div className="text-center py-8 text-gray-500">
                  <FaBox className="w-12 h-12 mx-auto mb-3 opacity-50" />
                  <p>Önce bir malzeme seçiniz</p>
                </div>
              )}
            </div>
          </div>
        </div>
      </div>,
      document.body,
    )
  }

  return (
    <Container>
      <div className="space-y-2">
        <div className="flex items-center justify-between">
          <div>
            <h2 className="text-2xl font-bold text-gray-900">Stok Çıkış</h2>
            <p className="text-gray-600">Depodan malzeme çıkış hareketlerini yönetin</p>
          </div>
          <div className="flex gap-2">
            <button
              onClick={() => setShowIssueForm(true)}
              className="bg-red-600 text-white px-4 py-1.5 text-sm rounded-lg hover:bg-red-700 flex items-center gap-2"
            >
              <FaPlus className="w-4 h-4" />
              Yeni Çıkış
            </button>
            <button className="bg-green-600 text-white px-4 py-1.5 text-sm rounded-lg hover:bg-green-700 flex items-center gap-2">
              <FaUpload className="w-4 h-4" />
              İçe Aktar
            </button>
            <button className="bg-gray-600 text-white px-4 py-1.5 text-sm rounded-lg hover:bg-gray-700 flex items-center gap-2">
              <FaDownload className="w-4 h-4" />
              Dışa Aktar
            </button>
          </div>
        </div>

        {/* Stats Cards */}
        <div className="grid grid-cols-1 md:grid-cols-4 gap-3">
          <Widget
            title="Bugün Çıkış"
            value={
              mockStockMovements.filter(
                (m) =>
                  m.movementDate.toDateString() === new Date().toDateString() &&
                  m.status === MovementStatusEnum.Completed &&
                  m.movementType === MovementTypeEnum.GoodsIssue,
              ).length
            }
            color="red"
            icon="FaArrowCircleUp"
          />

          <Widget
            title="Bekleyen"
            value={
              mockStockMovements.filter(
                (m) =>
                  m.status === MovementStatusEnum.Planned &&
                  m.movementType === MovementTypeEnum.GoodsIssue,
              ).length
            }
            color="yellow"
            icon="FaClock"
          />

          <Widget
            title="İşlemde"
            value={
              mockStockMovements.filter(
                (m) =>
                  m.status === MovementStatusEnum.InProgress &&
                  m.movementType === MovementTypeEnum.GoodsIssue,
              ).length
            }
            color="blue"
            icon="FaBox"
          />

          <Widget
            title="Tamamlanan"
            value={
              mockStockMovements.filter(
                (m) =>
                  m.status === MovementStatusEnum.Completed &&
                  m.movementType === MovementTypeEnum.GoodsIssue,
              ).length
            }
            color="green"
            icon="FaCheckCircle"
          />
        </div>

        {/* Filters */}
        <div className="flex flex-col sm:flex-row gap-4">
          <div className="relative flex-1">
            <FaSearch className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 w-4 h-4" />
            <input
              type="text"
              placeholder="Çıkış ara..."
              value={searchTerm}
              onChange={(e) => setSearchTerm(e.target.value)}
              className="pl-10 pr-4 py-1.5 text-sm w-full border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-transparent"
            />
          </div>
          <select
            value={statusFilter}
            onChange={(e) => setStatusFilter(e.target.value as MovementStatusEnum | '')}
            className="px-4 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-transparent"
          >
            <option value="">Tüm Durumlar</option>
            <option value={MovementStatusEnum.Planned}>Planlandı</option>
            <option value={MovementStatusEnum.InProgress}>Devam Ediyor</option>
            <option value={MovementStatusEnum.Completed}>Tamamlandı</option>
            <option value={MovementStatusEnum.Cancelled}>İptal Edildi</option>
          </select>
        </div>

        {/* Movements Table */}
        <div className="bg-white rounded-lg shadow-sm border border-gray-200">
          <div className="overflow-x-auto">
            <table className="min-w-full divide-y divide-gray-200">
              <thead className="bg-gray-50">
                <tr>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Hareket No
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Malzeme
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Depo / Bölge / Lokasyon
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Miktar / Lot No
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Referans
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Tarih
                  </th>
                  <th className="px-3 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Durum
                  </th>
                  <th className="px-3 py-2 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
                    İşlemler
                  </th>
                </tr>
              </thead>
              <tbody className="bg-white divide-y divide-gray-200">
                {filteredMovements.map((movement) => {
                  const StatusIcon = getStatusIcon(movement.status!)

                  return (
                    <tr key={movement.id} className="hover:bg-gray-50">
                      <td className="px-3 py-2 whitespace-nowrap">
                        <div className="flex items-center">
                          <div className="p-2 bg-red-100 rounded-lg mr-3">
                            <FaArrowCircleUp className="w-4 h-4 text-red-600" />
                          </div>
                          <div>
                            <div className="text-sm font-medium text-gray-900">
                              {movement.movementNumber}
                            </div>
                            <div className="text-sm text-gray-500">{movement.performedBy}</div>
                          </div>
                        </div>
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap">
                        <div>
                          <div className="text-sm font-medium text-gray-900">
                            {movement.material?.name}
                          </div>
                          <div className="text-sm text-gray-500">{movement.material?.code}</div>
                        </div>
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap">
                        <div>
                          <div className="text-sm font-medium text-gray-900">
                            {movement.toWarehouse?.name || movement.toWarehouse?.code}
                          </div>
                          <div className="text-sm text-gray-500">
                            {movement.toZone?.name && `${movement.toZone.name}`}
                            {movement.toLocation?.name && ` / ${movement.toLocation.name}`}
                          </div>
                          {movement.toLocation?.locationCode && (
                            <div className="text-xs text-gray-400">
                              Kod: {movement.toLocation.locationCode}
                            </div>
                          )}
                        </div>
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap">
                        <div className="text-sm text-gray-900">
                          {movement.quantity} {movement.unit?.code}
                        </div>
                        {movement.lotNumber && (
                          <div className="text-sm text-gray-500">Lot: {movement.lotNumber}</div>
                        )}
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap">
                        <div className="text-sm text-gray-900">{movement.referenceDocument}</div>
                        <div className="text-sm text-gray-500">{movement.referenceType}</div>
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap text-sm text-gray-900">
                        {movement.movementDate.toLocaleDateString('tr-TR')}
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap">
                        <span
                          className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${getStatusColor(
                            movement.status!,
                          )}`}
                        >
                          <StatusIcon className="w-3 h-3 mr-1" />
                          {getStatusLabel(movement.status!)}
                        </span>
                      </td>
                      <td className="px-3 py-2 whitespace-nowrap text-right text-sm font-medium">
                        <div className="flex items-center justify-end gap-2">
                          <button
                            onClick={() => setSelectedMovement(movement.id)}
                            className="text-red-600 hover:text-red-900"
                          >
                            <FaEye className="w-4 h-4" />
                          </button>
                          <button
                            onClick={() => handleEdit(movement.id)}
                            className="text-red-600 hover:text-red-900"
                          >
                            <FaEdit className="w-4 h-4" />
                          </button>
                          <button className="text-red-600 hover:text-red-900">
                            <FaTrash className="w-4 h-4" />
                          </button>
                        </div>
                      </td>
                    </tr>
                  )
                })}
              </tbody>
            </table>
          </div>
        </div>
      </div>

      {/* Movement Detail Modal */}
      <MovementDetailModal />

      {/* Stock Selection Modal */}
      <StockSelectionModal />

      {/* Issue Form Modal */}
      {showIssueForm && (
        <div className="fixed inset-0 overflow-y-auto" style={{ zIndex: 50 }}>
          <div className="flex items-center justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
            <div
              className="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity"
              onClick={() => {
                setShowIssueForm(false)
                resetForm()
              }}
            />

            <div className="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle w-full max-w-7xl mx-4 sm:mx-auto">
              <div className="bg-white px-4 sm:px-6 pt-5 pb-4 sm:p-6">
                <div className="flex items-center justify-between mb-3">
                  <h3 className="text-base font-medium text-gray-900">
                    {editingMovement ? 'Stok Çıkış Düzenle' : 'Yeni Stok Çıkış'}
                  </h3>
                  <button
                    onClick={() => {
                      setShowIssueForm(false)
                      resetForm()
                    }}
                    className="text-gray-400 hover:text-gray-600"
                  >
                    <FaTimes className="w-6 h-6" />
                  </button>
                </div>

                {/* Header Section - Compact and Responsive */}
                <div className="bg-gray-50 rounded-lg p-3 mb-3">
                  <h4 className="text-sm font-medium text-gray-900 mb-3">Genel Bilgiler</h4>
                  <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-6 gap-3 text-sm">
                    {/* Movement Number */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        Hareket No
                      </label>
                      <input
                        type="text"
                        value={headerData.movementNumber}
                        onChange={(e) => handleHeaderInputChange('movementNumber', e.target.value)}
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                        placeholder="Otomatik"
                        disabled={!!editingMovement}
                      />
                    </div>

                    {/* Movement Date */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        Tarih *
                      </label>
                      <input
                        type="date"
                        value={headerData.movementDate}
                        onChange={(e) => handleHeaderInputChange('movementDate', e.target.value)}
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                        required
                      />
                    </div>

                    {/* Reference Document */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        Referans Belge
                      </label>
                      <input
                        type="text"
                        value={headerData.referenceDocument}
                        onChange={(e) =>
                          handleHeaderInputChange('referenceDocument', e.target.value)
                        }
                        className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-blue-500 focus:border-transparent"
                        placeholder="Belge no"
                      />
                    </div>

                    {/* Reference Type */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        Referans Tipi
                      </label>
                      <select
                        value={headerData.referenceType}
                        onChange={(e) => handleHeaderInputChange('referenceType', e.target.value)}
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                      >
                        <option value="Sales Order">Satış Siparişi</option>
                        <option value="Production Order">Üretim Emri</option>
                        <option value="Transfer Order">Transfer Emri</option>
                        <option value="Return">İade</option>
                        <option value="Adjustment">Düzeltme</option>
                        <option value="Other">Diğer</option>
                      </select>
                    </div>

                    {/* Performed By */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        İşlem Yapan *
                      </label>
                      <select
                        value={headerData.performedBy}
                        onChange={(e) => handleHeaderInputChange('performedBy', e.target.value)}
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                        required
                      >
                        <option value="">Çalışan Seçiniz</option>
                        {mockEmployees.map((employee) => (
                          <option key={employee.id} value={employee.fullName}>
                            {employee.fullName} - {employee.code}
                          </option>
                        ))}
                      </select>
                    </div>

                    {/* Status */}
                    <div className="sm:col-span-1">
                      <label className="block text-xs font-medium text-gray-700 mb-1">Durum</label>
                      <select
                        value={headerData.status}
                        onChange={(e) =>
                          handleHeaderInputChange('status', e.target.value as MovementStatusEnum)
                        }
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                      >
                        <option value={MovementStatusEnum.Planned}>Planlandı</option>
                        <option value={MovementStatusEnum.InProgress}>Devam Ediyor</option>
                        <option value={MovementStatusEnum.Completed}>Tamamlandı</option>
                      </select>
                    </div>

                    {/* Description - Full width */}
                    <div className="col-span-1 sm:col-span-2 lg:col-span-3 xl:col-span-6">
                      <label className="block text-xs font-medium text-gray-700 mb-1">
                        Açıklama
                      </label>
                      <textarea
                        value={headerData.description}
                        onChange={(e) => handleHeaderInputChange('description', e.target.value)}
                        className="w-full px-2 py-1.5 text-sm border border-gray-300 rounded focus:ring-1 focus:ring-red-500 focus:border-transparent"
                        placeholder="Hareket açıklaması"
                        rows={2}
                      />
                    </div>
                  </div>
                </div>

                {/* Materials Section - Improved Design */}
                <div className="m-2">
                  <div className="flex items-center justify-between mb-2">
                    <h4 className="text-sm font-medium text-gray-900">
                      Çıkış Malzemeleri
                      {materialsList.length > 0 && (
                        <span className="ml-2 text-xs text-blue-600">
                          ({materialsList.length} malzeme)
                        </span>
                      )}
                    </h4>
                  </div>

                  {/* Material List Container */}
                  <div className="border border-gray-200 rounded-lg bg-gray-50 min-h-[200px] max-h-[400px] overflow-y-auto">
                    {materialsList.length === 0 ? (
                      <div className="flex flex-col items-center justify-center h-[200px] text-gray-500">
                        <FaBox className="w-12 h-12 mb-3 opacity-50" />
                        <p className="text-sm font-medium">Henüz malzeme seçilmedi</p>
                        <p className="text-xs text-gray-400 mt-1 text-center">
                          Aşağıdaki "Malzeme Seç" butonuna tıklayarak
                          <br />
                          malzeme ekleyebilirsiniz
                        </p>
                      </div>
                    ) : (
                      <div className="p-3 space-y-3">
                        {materialsList.map((materialRow, index) => {
                          const selectedMaterial = availableMaterials.find(
                            (m) => m.id === materialRow.materialId,
                          )
                          const totalQuantity = materialRow.selectedStockLocations.reduce(
                            (sum, loc) => sum + loc.requestedQuantity,
                            0,
                          )

                          return (
                            <div
                              key={materialRow.id}
                              className="bg-white border border-gray-200 rounded-lg p-3 shadow-sm hover:shadow-md transition-shadow"
                            >
                              {/* Material Header */}
                              <div className="flex items-center justify-between mb-3">
                                <div className="flex items-center space-x-3">
                                  <div className="flex items-center justify-center w-8 h-8 bg-red-100 rounded-full">
                                    <span className="text-xs font-bold text-red-600">
                                      {index + 1}
                                    </span>
                                  </div>
                                  <div>
                                    <div className="flex items-center space-x-2">
                                      <span className="text-sm font-semibold text-gray-900">
                                        {selectedMaterial?.code}
                                      </span>
                                      <span className="px-2 py-1 bg-gray-100 text-xs text-gray-600 rounded">
                                        {selectedMaterial?.baseUnit?.code}
                                      </span>
                                    </div>
                                    <p className="text-xs text-gray-600 mt-1">
                                      {selectedMaterial?.name}
                                    </p>
                                  </div>
                                </div>

                                <div className="flex items-center space-x-2">
                                  <div className="text-right">
                                    <div className="text-sm font-semibold text-red-600">
                                      {totalQuantity} {selectedMaterial?.baseUnit?.code}
                                    </div>
                                    <div className="text-xs text-gray-500">
                                      {materialRow.selectedStockLocations.length} lot
                                    </div>
                                  </div>
                                  <div className="flex space-x-1">
                                    <button
                                      onClick={() => removeMaterial(materialRow.id)}
                                      className="p-2 text-red-600 hover:bg-red-50 rounded-lg transition-colors"
                                      title="Sil"
                                    >
                                      <FaTrash className="w-4 h-4" />
                                    </button>
                                  </div>
                                </div>
                              </div>

                              {/* Compact stock locations view with quantity inputs */}
                              {materialRow.selectedStockLocations.length > 0 && (
                                <div className="mt-3 pt-3 border-t border-gray-100">
                                  <div className="space-y-2">
                                    {materialRow.selectedStockLocations.map((location) => (
                                      <div
                                        key={location.id}
                                        className="flex items-center justify-between p-2 bg-gray-50 rounded text-xs border"
                                      >
                                        <div className="flex items-center space-x-3 flex-1">
                                          <span className="font-medium text-gray-900">
                                            {location.warehouseCode} {' - '}
                                            {location.warehouseName}
                                          </span>
                                          <span className="text-gray-500">
                                            {location.zoneCode}-{location.zoneName} {' / '}
                                            {location.locationCode}-{location.locationName}
                                          </span>
                                          <span className="inline-flex items-center px-2 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                                            {location.lotNumber}
                                          </span>
                                          <span className="text-gray-500">
                                            Mevcut: {location.availableQuantity}{' '}
                                            {selectedMaterial?.baseUnit?.code}
                                          </span>
                                        </div>
                                        <div className="flex items-center space-x-2">
                                          <span className="text-gray-600 text-xs">Çıkış:</span>
                                          <input
                                            type="number"
                                            value={location.requestedQuantity || ''}
                                            onChange={(e) => {
                                              const value = parseFloat(e.target.value) || 0
                                              const updatedMaterials = materialsList.map(
                                                (material) =>
                                                  material.id === materialRow.id
                                                    ? {
                                                        ...material,
                                                        selectedStockLocations:
                                                          material.selectedStockLocations.map(
                                                            (loc) =>
                                                              loc.id === location.id
                                                                ? {
                                                                    ...loc,
                                                                    requestedQuantity: Math.min(
                                                                      value,
                                                                      loc.availableQuantity,
                                                                    ),
                                                                  }
                                                                : loc,
                                                          ),
                                                      }
                                                    : material,
                                              )
                                              setMaterialsList(updatedMaterials)
                                            }}
                                            className="w-20 px-2 py-1 text-xs border border-gray-300 rounded focus:ring-1 focus:ring-red-500"
                                            min="0"
                                            max={location.availableQuantity}
                                            step="0.01"
                                          />
                                          <span className="text-xs text-gray-500">
                                            {selectedMaterial?.baseUnit?.code}
                                          </span>
                                        </div>
                                      </div>
                                    ))}
                                  </div>
                                  <div className="mt-2 text-xs text-gray-600 text-right">
                                    Toplam Çıkış:{' '}
                                    <span className="font-medium text-red-600">
                                      {materialRow.selectedStockLocations.reduce(
                                        (sum, loc) => sum + (loc.requestedQuantity || 0),
                                        0,
                                      )}{' '}
                                      {selectedMaterial?.baseUnit?.code}
                                    </span>
                                  </div>
                                </div>
                              )}
                            </div>
                          )
                        })}
                      </div>
                    )}
                  </div>
                </div>

                {/* Form Actions */}
                <div className="flex justify-between items-center gap-3 pt-4 border-t border-gray-200">
                  {/* Left side - Add Material Button */}
                  <button
                    onClick={() => setShowStockModal(true)}
                    className="bg-blue-600 text-white px-4 py-2 rounded-lg text-sm hover:bg-blue-700 flex items-center gap-2 shadow-sm transition-colors"
                  >
                    <FaPlus className="w-4 h-4" />
                    Malzeme Seç
                  </button>

                  {/* Right side - Form Actions */}
                  <div className="flex gap-3">
                    <button
                      onClick={() => {
                        setShowIssueForm(false)
                        resetForm()
                      }}
                      className="px-4 py-2 text-sm text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
                    >
                      İptal
                    </button>
                    <button
                      onClick={handleSubmit}
                      className="px-4 py-2 text-sm bg-red-600 text-white hover:bg-red-700 rounded-lg transition-colors flex items-center gap-2"
                    >
                      <FaSave className="w-4 h-4" />
                      {editingMovement ? 'Güncelle' : 'Kaydet'}
                    </button>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      )}
    </Container>
  )
}

export default WarehouseIssue