path: root/lib/general-contracts_old/detail/general-contract-communication-channel.tsx

'use client'

import React, { useState, useEffect } from 'react'
import { useSession } from 'next-auth/react'
import { Input } from '@/components/ui/input'
import { Button } from '@/components/ui/button'
import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from '@/components/ui/accordion'
import { Checkbox } from '@/components/ui/checkbox'
import { Plus, Trash2, Save, LoaderIcon, MessageSquare } from 'lucide-react'
import { updateCommunicationChannel, getCommunicationChannel } from '../service'
import { toast } from 'sonner'

interface CommunicationChannelProps {
  contractType?: string
  contractId: number
}

interface Representative {
  id: string
  position: string
  name: string
  telNo: string
  email: string
  isActive: boolean
}

export function CommunicationChannel({ contractId }: CommunicationChannelProps) {
  const session = useSession()
  const [isLoading, setIsLoading] = useState(false)
  const [isEnabled, setIsEnabled] = useState(true)
  
  // 일단 모든 계약종류에서 활성화
  const isDisabled = false
  
  const [contractorReps, setContractorReps] = useState<Representative[]>([])
  const [supplierReps, setSupplierReps] = useState<Representative[]>([])

  // 초기 데이터 로드
  useEffect(() => {
    const loadCommunicationChannel = async () => {
      try {
        const data = await getCommunicationChannel(contractId)
        if (data && data.enabled !== undefined) {
          setIsEnabled(data.enabled)
          setContractorReps(data.contractorRepresentatives || [])
          setSupplierReps(data.supplierRepresentatives || [])
        }
      } catch (error) {
        console.error('Error loading communication channel:', error)

      }
    }

    loadCommunicationChannel()
  }, [contractId])

  const addContractorRow = () => {
    const newId = (contractorReps.length + 1).toString()
    setContractorReps([...contractorReps, {
      id: newId,
      position: '',
      name: '',
      telNo: '',
      email: '',
      isActive: false
    }])
  }

  const removeContractorRow = () => {
    const selectedRows = contractorReps.filter(rep => rep.isActive)
    if (selectedRows.length > 0) {
      setContractorReps(contractorReps.filter(rep => !rep.isActive))
    }
  }

  const addSupplierRow = () => {
    const newId = (supplierReps.length + 1).toString()
    setSupplierReps([...supplierReps, {
      id: newId,
      position: '',
      name: '',
      telNo: '',
      email: '',
      isActive: false
    }])
  }

  const removeSupplierRow = () => {
    const selectedRows = supplierReps.filter(rep => rep.isActive)
    if (selectedRows.length > 0) {
      setSupplierReps(supplierReps.filter(rep => !rep.isActive))
    }
  }

  const updateContractorRep = (id: string, field: keyof Representative, value: string | boolean) => {
    setContractorReps(contractorReps.map(rep => 
      rep.id === id ? { ...rep, [field]: value } : rep
    ))
  }

  const updateSupplierRep = (id: string, field: keyof Representative, value: string | boolean) => {
    setSupplierReps(supplierReps.map(rep => 
      rep.id === id ? { ...rep, [field]: value } : rep
    ))
  }

  const handleSaveCommunicationChannel = async () => {
    const userId = session.data?.user?.id ? Number(session.data.user.id) : null
    
    if (!userId) {
      toast.error('사용자 정보를 찾을 수 없습니다.')
      return
    }

    try {
      setIsLoading(true)
      
      const communicationData = {
        enabled: isEnabled,
        contractorRepresentatives: contractorReps,
        supplierRepresentatives: supplierReps
      }

      await updateCommunicationChannel(contractId, communicationData, userId)
      toast.success('커뮤니케이션 채널이 저장되었습니다.')
    } catch (error) {
      console.error('Error saving communication channel:', error)
      toast.error('커뮤니케이션 채널 저장에 실패했습니다.')
    } finally {
      setIsLoading(false)
    }
  }

  return (
    <div className="w-full">
      <Accordion type="single" collapsible className="w-full">
          {/* Communication Channel 활성화 */}
          <AccordionItem value="communication-channel">
            <AccordionTrigger className="hover:no-underline">
              <div className="flex items-center gap-3 w-full">
                <MessageSquare className="w-5 h-5" />
                <span className="font-medium">Communication Channel</span>
              </div>
            </AccordionTrigger>
            <AccordionContent>
              <div className="space-y-6">
                {/* 체크박스 */}
                <div className="flex items-center gap-2">
                  <Checkbox 
                    checked={isEnabled}
                    disabled={isDisabled}
                    onCheckedChange={(checked) => {
                      if (!isDisabled) {
                        setIsEnabled(checked as boolean)
                      }
                    }}
                  />
                  <span className="text-sm font-medium">Communication Channel 활성화</span>
                </div>

                {/* Table 1: The Contractor's Representatives */}
                <div className="space-y-4">
                  <div className="flex items-center justify-between">
                    <h3 className="text-lg font-medium">Table 1: The Contractor &apos;s Representatives</h3>
                    <div className="flex gap-2">
                      <Button
                        type="button"
                        variant="outline"
                        size="sm"
                        onClick={addContractorRow}
                        disabled={isDisabled || !isEnabled}
                      >
                        <Plus className="w-4 h-4 mr-1" />
                        행 추가
                      </Button>
                      <Button
                        type="button"
                        variant="outline"
                        size="sm"
                        onClick={removeContractorRow}
                        disabled={isDisabled || !isEnabled}
                      >
                        <Trash2 className="w-4 h-4 mr-1" />
                        행 삭제
                      </Button>
                    </div>
                  </div>
                  
                  <div className="overflow-x-auto">
                    <table className={`w-full border-collapse border border-gray-300 ${!isEnabled ? 'opacity-50' : ''}`}>
                      <thead>
                        <tr className="bg-yellow-100">
                          <th className="border border-gray-300 p-2 w-12"></th>
                          <th className="border border-gray-300 p-2 w-16">No.</th>
                          <th className="border border-gray-300 p-2">Position</th>
                          <th className="border border-gray-300 p-2">Name</th>
                          <th className="border border-gray-300 p-2">Tel. No.</th>
                          <th className="border border-gray-300 p-2">Email</th>
                        </tr>
                      </thead>
                      <tbody>
                        {contractorReps.map((rep) => (
                          <tr key={rep.id} className="bg-yellow-50">
                            <td className="border border-gray-300 p-2 text-center">
                              <Checkbox
                                checked={rep.isActive}
                                onCheckedChange={(checked) => updateContractorRep(rep.id, 'isActive', checked as boolean)}
                                disabled={isDisabled || !isEnabled}
                              />
                            </td>
                            <td className="border border-gray-300 p-2 text-center">{rep.id}</td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.position}
                                onChange={(e) => updateContractorRep(rep.id, 'position', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.name}
                                onChange={(e) => updateContractorRep(rep.id, 'name', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.telNo}
                                onChange={(e) => updateContractorRep(rep.id, 'telNo', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.email}
                                onChange={(e) => updateContractorRep(rep.id, 'email', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                          </tr>
                        ))}
                      </tbody>
                    </table>
                  </div>
                </div>

                {/* Table 2: The Supplier's Representatives */}
                <div className="space-y-4">
                  <div className="flex items-center justify-between">
                    <h3 className="text-lg font-medium">Table 2: The Supplier &apos;s Representatives</h3>
                    <div className="flex gap-2">
                      <Button
                        type="button"
                        variant="outline"
                        size="sm"
                        onClick={addSupplierRow}
                        disabled={isDisabled || !isEnabled}
                      >
                        <Plus className="w-4 h-4 mr-1" />
                        행 추가
                      </Button>
                      <Button
                        type="button"
                        variant="outline"
                        size="sm"
                        onClick={removeSupplierRow}
                        disabled={isDisabled || !isEnabled}
                      >
                        <Trash2 className="w-4 h-4 mr-1" />
                        행 삭제
                      </Button>
                    </div>
                  </div>
                  
                  <div className="overflow-x-auto">
                    <table className={`w-full border-collapse border border-gray-300 ${!isEnabled ? 'opacity-50' : ''}`}>
                      <thead>
                        <tr className="bg-yellow-100">
                          <th className="border border-gray-300 p-2 w-12"></th>
                          <th className="border border-gray-300 p-2 w-16">No.</th>
                          <th className="border border-gray-300 p-2">Position</th>
                          <th className="border border-gray-300 p-2">Name</th>
                          <th className="border border-gray-300 p-2">Tel. No.</th>
                          <th className="border border-gray-300 p-2">Email</th>
                        </tr>
                      </thead>
                      <tbody>
                        {supplierReps.map((rep) => (
                          <tr key={rep.id} className="bg-yellow-50">
                            <td className="border border-gray-300 p-2 text-center">
                              <Checkbox
                                checked={rep.isActive}
                                onCheckedChange={(checked) => updateSupplierRep(rep.id, 'isActive', checked as boolean)}
                                disabled={isDisabled || !isEnabled}
                              />
                            </td>
                            <td className="border border-gray-300 p-2 text-center">{rep.id}</td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.position}
                                onChange={(e) => updateSupplierRep(rep.id, 'position', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.name}
                                onChange={(e) => updateSupplierRep(rep.id, 'name', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.telNo}
                                onChange={(e) => updateSupplierRep(rep.id, 'telNo', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                            <td className="border border-gray-300 p-2">
                              <Input
                                value={rep.email}
                                onChange={(e) => updateSupplierRep(rep.id, 'email', e.target.value)}
                                disabled={isDisabled || !isEnabled}
                                className="border-0 bg-transparent p-0 h-auto"
                              />
                            </td>
                          </tr>
                        ))}
                      </tbody>
                    </table>
                  </div>
                </div>

                {/* 저장 버튼 */}
                <div className="flex justify-end pt-4 border-t">
                  <Button 
                    onClick={handleSaveCommunicationChannel}
                    disabled={isLoading || isDisabled || !isEnabled}
                    className="flex items-center gap-2"
                  >
                    {isLoading ? (
                      <LoaderIcon className="w-4 h-4 animate-spin" />
                    ) : (
                      <Save className="w-4 h-4" />
                    )}
                    커뮤니케이션 채널 저장
                  </Button>
                </div>
              </div>
            </AccordionContent>
          </AccordionItem>
        </Accordion>
    </div>
  )
}