erp-platform/ui/src/views/crm/components/SalesTeamCreate.tsx

import React, { useState } from 'react'
import {
  FaUsers,
  FaArrowLeft,
  FaSave,
  FaTimes,
  FaPlus,
  FaTrash,
  FaMapMarkerAlt,
} from 'react-icons/fa'
import { useNavigate } from 'react-router-dom'
import { CrmTerritory } from '../../../types/crm'
import { mockEmployees } from '../../../mocks/mockEmployees'
import { Team, TeamMember, TeamRoleEnum } from '../../../types/common'
import { Container } from '@/components/shared'

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

  const [formData, setFormData] = useState({
    teamCode: '',
    name: '',
    description: '',
    managerId: '',
    isActive: true,
  })

  const [members, setMembers] = useState<Partial<TeamMember>[]>([])
  const [territories, setTerritories] = useState<Partial<CrmTerritory>[]>([])
  const [errors, setErrors] = useState<Record<string, string>>({})

  const handleInputChange = (field: string, value: string | boolean) => {
    setFormData((prev) => ({ ...prev, [field]: value }))
    if (errors[field]) {
      setErrors((prev) => ({ ...prev, [field]: '' }))
    }
  }

  const addMember = () => {
    setMembers((prev) => [
      ...prev,
      {
        employeeId: '',
        role: TeamRoleEnum.Member,
        isActive: true,
      },
    ])
  }

  const removeMember = (index: number) => {
    setMembers((prev) => prev.filter((_, i) => i !== index))
  }

  const updateMember = (index: number, field: string, value: string | TeamRoleEnum | boolean) => {
    setMembers((prev) =>
      prev.map((member, i) => (i === index ? { ...member, [field]: value } : member)),
    )
  }

  const addTerritory = () => {
    setTerritories((prev) => [
      ...prev,
      {
        territoryCode: '',
        name: '',
        description: '',
        region: '',
        countries: [],
        cities: [],
        isActive: true,
      },
    ])
  }

  const removeTerritory = (index: number) => {
    setTerritories((prev) => prev.filter((_, i) => i !== index))
  }

  const updateTerritory = (index: number, field: string, value: string | string[] | boolean) => {
    setTerritories((prev) =>
      prev.map((territory, i) => (i === index ? { ...territory, [field]: value } : territory)),
    )
  }

  const validateForm = () => {
    const newErrors: Record<string, string> = {}

    if (!formData.teamCode.trim()) {
      newErrors.teamCode = 'Takım kodu zorunludur'
    }
    if (!formData.name.trim()) {
      newErrors.name = 'Takım adı zorunludur'
    }
    if (!formData.managerId.trim()) {
      newErrors.managerId = 'Takım lideri seçimi zorunludur'
    }

    setErrors(newErrors)
    return Object.keys(newErrors).length === 0
  }

  const handleSave = () => {
    if (!validateForm()) return

    const newTeam: Partial<Team> = {
      ...formData,
      members: members.map((member, index) => ({
        ...member,
        id: `member-new-${index}`,
        teamId: 'new-team',
        joinDate: new Date(),
      })) as TeamMember[],
      territories: territories.map((territory, index) => ({
        ...territory,
        id: `territory-new-${index}`,
        assignedTeamId: 'new-team',
      })) as CrmTerritory[],
      targets: [],
      creationTime: new Date(),
      lastModificationTime: new Date(),
    }

    console.log('Creating new sales team:', newTeam)
    alert('Satış ekibi başarıyla oluşturuldu!')
    navigate('/admin/crm/sales-teams')
  }

  const handleCancel = () => {
    if (confirm('Değişiklikler kaydedilmedi. Çıkmak istediğinizden emin misiniz?')) {
      navigate('/admin/crm/sales-teams')
    }
  }

  return (
    <Container>
      <div className="space-y-2">
        {/* Header */}
        <div className="flex items-center justify-between">
          <div className="flex items-center gap-4">
            <button
              onClick={() => navigate('/admin/crm/sales-teams')}
              className="p-1.5 text-gray-600 hover:text-gray-900 hover:bg-gray-100 rounded-lg transition-colors"
            >
              <FaArrowLeft className="w-5 h-5" />
            </button>
            <div>
              <h2 className="text-xl font-bold text-gray-900">Yeni Satış Ekibi</h2>
              <p className="text-sm text-gray-600 mt-1">
                Yeni satış ekibi oluşturun ve ekip üyelerini atayın
              </p>
            </div>
          </div>

          <div className="flex gap-2">
            <button
              onClick={handleCancel}
              className="flex items-center gap-2 px-3 py-1.5 text-sm text-gray-700 bg-gray-100 rounded-md hover:bg-gray-200 transition-colors"
            >
              <FaTimes className="w-4 h-4" />
              İptal
            </button>
            <button
              onClick={handleSave}
              className="flex items-center gap-2 px-3 py-1.5 text-sm bg-blue-600 text-white rounded-md hover:bg-blue-700 transition-colors"
            >
              <FaSave className="w-4 h-4" />
              Kaydet
            </button>
          </div>
        </div>

        {/* Form */}
        <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
          {/* Basic Information */}
          <div className="lg:col-span-2">
            <div className="bg-white rounded-lg shadow-sm border p-4">
              <h3 className="text-base font-semibold text-gray-900 mb-4 flex items-center">
                <FaUsers className="w-5 h-5 mr-2" />
                Temel Bilgiler
              </h3>

              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div>
                  <label className="block text-xs font-medium text-gray-700 mb-1">
                    Takım Kodu *
                  </label>
                  <input
                    type="text"
                    value={formData.teamCode}
                    onChange={(e) => handleInputChange('teamCode', e.target.value)}
                    className={`w-full px-3 py-1.5 text-sm border rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent ${
                      errors.teamCode ? 'border-red-500' : 'border-gray-300'
                    }`}
                    placeholder="ST-001"
                  />
                  {errors.teamCode && (
                    <p className="text-red-500 text-sm mt-1">{errors.teamCode}</p>
                  )}
                </div>

                <div>
                  <label className="block text-xs font-medium text-gray-700 mb-1">
                    Takım Lideri *
                  </label>

                  <select
                    value={formData.managerId}
                    onChange={(e) => handleInputChange('managerId', e.target.value)}
                    className={`w-full px-3 py-1.5 text-sm border rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent ${
                      errors.managerId ? 'border-red-500' : 'border-gray-300'
                    }`}
                  >
                    <option value="">Çalışan seçin</option>
                    {mockEmployees.map((employee) => (
                      <option key={employee.id} value={employee.id}>
                        {employee.fullName}
                      </option>
                    ))}
                  </select>

                  {errors.managerId && (
                    <p className="text-red-500 text-sm mt-1">{errors.managerId}</p>
                  )}
                </div>
              </div>

              <div className="mt-4">
                <label className="block text-xs font-medium text-gray-700 mb-1">Takım Adı *</label>
                <input
                  type="text"
                  value={formData.name}
                  onChange={(e) => handleInputChange('name', e.target.value)}
                  className={`w-full px-3 py-1.5 text-sm border rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent ${
                    errors.name ? 'border-red-500' : 'border-gray-300'
                  }`}
                  placeholder="Kurumsal Satış Ekibi"
                />
                {errors.name && <p className="text-red-500 text-sm mt-1">{errors.name}</p>}
              </div>

              <div className="mt-4">
                <label className="block text-xs font-medium text-gray-700 mb-1">Açıklama</label>
                <textarea
                  value={formData.description}
                  onChange={(e) => handleInputChange('description', e.target.value)}
                  className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                  rows={3}
                  placeholder="Ekip açıklaması..."
                />
              </div>

              <div className="mt-4">
                <label className="flex items-center">
                  <input
                    type="checkbox"
                    checked={formData.isActive}
                    onChange={(e) => handleInputChange('isActive', e.target.checked)}
                    className="w-4 h-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500"
                  />
                  <span className="ml-2 text-sm text-gray-700">Aktif</span>
                </label>
              </div>
            </div>

            {/* Team Members */}
            <div className="bg-white rounded-lg shadow-sm border p-4 mt-4">
              <div className="flex items-center justify-between mb-4">
                <h3 className="text-base font-semibold text-gray-900 flex items-center">
                  <FaUsers className="w-5 h-5 mr-2" />
                  Ekip Üyeleri
                </h3>
                <button
                  onClick={addMember}
                  className="flex items-center gap-2 px-3 py-1.5 text-sm text-blue-600 border border-blue-200 rounded-md hover:bg-blue-50 transition-colors"
                >
                  <FaPlus className="w-4 h-4" />
                  Üye Ekle
                </button>
              </div>

              <div className="space-y-3">
                {members.map((member, index) => (
                  <div
                    key={index}
                    className="flex items-center gap-3 p-3 border border-gray-200 rounded-lg"
                  >
                    <div className="flex-1 grid grid-cols-1 md:grid-cols-2 gap-3">
                      <div>
                        <label className="block text-xs font-medium text-gray-700 mb-1">
                          Çalışan
                        </label>
                        <select
                          value={member.employeeId || ''}
                          onChange={(e) => updateMember(index, 'employeeId', e.target.value)}
                          className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                        >
                          <option value="">Çalışan seçin</option>
                          {mockEmployees.map((employee) => (
                            <option key={employee.id} value={employee.id}>
                              {employee.fullName}
                            </option>
                          ))}
                        </select>
                      </div>
                      <div>
                        <label className="block text-xs font-medium text-gray-700 mb-1">Rol</label>
                        <select
                          value={member.role || TeamRoleEnum.Member}
                          onChange={(e) => updateMember(index, 'role', e.target.value)}
                          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                        >
                          <option value={TeamRoleEnum.Member}>Üye</option>
                          <option value={TeamRoleEnum.Lead}>Takım Lideri</option>
                          <option value={TeamRoleEnum.Manager}>Yönetici</option>
                        </select>
                      </div>
                    </div>
                    <button
                      onClick={() => removeMember(index)}
                      className="p-1.5 text-red-600 hover:bg-red-50 rounded-lg transition-colors"
                    >
                      <FaTrash className="w-4 h-4" />
                    </button>
                  </div>
                ))}

                {members.length === 0 && (
                  <div className="text-center py-8 text-gray-500">
                    <FaUsers className="w-8 h-8 mx-auto mb-2 text-gray-400" />
                    <p>Henüz ekip üyesi eklenmedi</p>
                    <p className="text-sm">Üye eklemek için yukarıdaki butona tıklayın</p>
                  </div>
                )}
              </div>
            </div>
          </div>

          {/* Territories */}
          <div>
            <div className="bg-white rounded-lg shadow-sm border p-4">
              <div className="flex items-center justify-between mb-4">
                <h3 className="text-base font-semibold text-gray-900 flex items-center">
                  <FaMapMarkerAlt className="w-5 h-5 mr-2" />
                  Bölgeler
                </h3>
                <button
                  onClick={addTerritory}
                  className="flex items-center gap-2 px-3 py-1.5 text-sm text-blue-600 border border-blue-200 rounded-md hover:bg-blue-50 transition-colors"
                >
                  <FaPlus className="w-4 h-4" />
                  Bölge Ekle
                </button>
              </div>

              <div className="space-y-3">
                {territories.map((territory, index) => (
                  <div key={index} className="p-3 border border-gray-200 rounded-lg">
                    <div className="flex justify-between items-start mb-3">
                      <h4 className="font-medium text-gray-900">Bölge {index + 1}</h4>
                      <button
                        onClick={() => removeTerritory(index)}
                        className="p-1.5 text-red-600 hover:bg-red-50 rounded"
                      >
                        <FaTrash className="w-4 h-4" />
                      </button>
                    </div>

                    <div className="space-y-2">
                      <div>
                        <label className="block text-xs font-medium text-gray-700 mb-1">
                          Bölge Kodu
                        </label>
                        <input
                          type="text"
                          value={territory.territoryCode || ''}
                          onChange={(e) => updateTerritory(index, 'territoryCode', e.target.value)}
                          className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                          placeholder="TR-IST"
                        />
                      </div>

                      <div>
                        <label className="block text-xs font-medium text-gray-700 mb-1">
                          Bölge Adı
                        </label>
                        <input
                          type="text"
                          value={territory.name || ''}
                          onChange={(e) => updateTerritory(index, 'name', e.target.value)}
                          className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                          placeholder="İstanbul Anadolu"
                        />
                      </div>

                      <div>
                        <label className="block text-xs font-medium text-gray-700 mb-1">
                          Bölge
                        </label>
                        <input
                          type="text"
                          value={territory.region || ''}
                          onChange={(e) => updateTerritory(index, 'region', e.target.value)}
                          className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                          placeholder="Marmara"
                        />
                      </div>
                    </div>
                  </div>
                ))}

                {territories.length === 0 && (
                  <div className="text-center py-8 text-gray-500">
                    <FaMapMarkerAlt className="w-8 h-8 mx-auto mb-2 text-gray-400" />
                    <p>Henüz bölge eklenmedi</p>
                    <p className="text-sm">Bölge eklemek için yukarıdaki butona tıklayın</p>
                  </div>
                )}
              </div>
            </div>
          </div>
        </div>
      </div>
    </Container>
  )
}

export default SalesTeamCreate