"use client"

import { useState } from "react"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
import { Search, Plus, Trash2 } from "lucide-react"
import type { WechatGroup } from "@/types/group-sync"

// 模拟数据
const mockGroups: WechatGroup[] = [
  {
    id: "1",
    name: "快捷语",
    avatar: "/placeholder.svg?height=40&width=40",
    serviceAccount: {
      id: "sa1",
      name: "贝蒂喜品牌wxid_rtlwsjytjk1991",
      avatar: "/placeholder.svg?height=40&width=40",
    },
  },
  {
    id: "2",
    name: "产品交流群",
    avatar: "/placeholder.svg?height=40&width=40",
    serviceAccount: {
      id: "sa1",
      name: "贝蒂喜品牌wxid_rtlwsjytjk1991",
      avatar: "/placeholder.svg?height=40&width=40",
    },
  },
  {
    id: "3",
    name: "客户服务群",
    avatar: "/placeholder.svg?height=40&width=40",
    serviceAccount: {
      id: "sa2",
      name: "客服小助手wxid_abc123",
      avatar: "/placeholder.svg?height=40&width=40",
    },
  },
]

interface GroupSelectorProps {
  selectedGroups: WechatGroup[]
  onGroupsChange: (groups: WechatGroup[]) => void
  onPrevious: () => void
  onNext: () => void
  onSave: () => void
  onCancel: () => void
}

export function GroupSelector({
  selectedGroups = [],
  onGroupsChange,
  onPrevious,
  onNext,
  onSave,
  onCancel,
}: GroupSelectorProps) {
  const [isDialogOpen, setIsDialogOpen] = useState(false)
  const [searchTerm, setSearchTerm] = useState("")
  const [serviceFilter, setServiceFilter] = useState("")

  const handleAddGroup = (group: WechatGroup) => {
    if (!selectedGroups.some((g) => g.id === group.id)) {
      onGroupsChange([...selectedGroups, group])
    }
    setIsDialogOpen(false)
  }

  const handleRemoveGroup = (groupId: string) => {
    onGroupsChange(selectedGroups.filter((group) => group.id !== groupId))
  }

  const filteredGroups = mockGroups.filter((group) => {
    const matchesSearch = group.name.toLowerCase().includes(searchTerm.toLowerCase())
    const matchesService = !serviceFilter || group.serviceAccount.name.includes(serviceFilter)
    return matchesSearch && matchesService
  })

  return (
    <div className="space-y-6">
      <div className="space-y-4">
        <div className="flex items-center justify-between">
          <div className="flex items-center">
            <span className="text-red-500 mr-1">*</span>
            <span className="font-medium">推送社群:</span>
          </div>
          <Button variant="default" size="sm" onClick={() => setIsDialogOpen(true)} className="flex items-center">
            <Plus className="h-4 w-4 mr-1" />
            选择微信聊天群
          </Button>
        </div>

        {selectedGroups.length > 0 ? (
          <Table>
            <TableHeader>
              <TableRow>
                <TableHead className="w-16">序号</TableHead>
                <TableHead>群信息</TableHead>
                <TableHead>推送客服</TableHead>
                <TableHead className="w-20">操作</TableHead>
              </TableRow>
            </TableHeader>
            <TableBody>
              {selectedGroups.map((group, index) => (
                <TableRow key={group.id}>
                  <TableCell>{index + 1}</TableCell>
                  <TableCell>
                    <div className="flex items-center space-x-2">
                      <div className="w-8 h-8 rounded overflow-hidden">
                        <img
                          src={group.avatar || "/placeholder.svg?height=32&width=32"}
                          alt={group.name}
                          className="w-full h-full object-cover"
                        />
                      </div>
                      <span>{group.name}</span>
                    </div>
                  </TableCell>
                  <TableCell>
                    <div className="flex items-center space-x-2">
                      <div className="flex -space-x-2">
                        <div className="w-8 h-8 rounded-full overflow-hidden border-2 border-white">
                          <img
                            src={group.serviceAccount.avatar || "/placeholder.svg?height=32&width=32"}
                            alt={group.serviceAccount.name}
                            className="w-full h-full object-cover"
                          />
                        </div>
                      </div>
                      <span className="text-sm">{group.serviceAccount.name}</span>
                    </div>
                  </TableCell>
                  <TableCell>
                    <Button
                      variant="ghost"
                      size="icon"
                      onClick={() => handleRemoveGroup(group.id)}
                      className="text-red-500 hover:text-red-700 hover:bg-red-50"
                    >
                      <Trash2 className="h-5 w-5" />
                    </Button>
                  </TableCell>
                </TableRow>
              ))}
            </TableBody>
          </Table>
        ) : (
          <div className="border rounded-md p-8 text-center text-gray-500">请点击"选择微信聊天群"按钮添加群组</div>
        )}
      </div>

      <div className="flex space-x-2">
        <Button type="button" variant="outline" onClick={onPrevious}>
          上一步
        </Button>
        <Button type="button" onClick={onNext}>
          下一步
        </Button>
        <Button type="button" variant="outline" onClick={onSave}>
          保存
        </Button>
        <Button type="button" variant="outline" onClick={onCancel}>
          取消
        </Button>
      </div>

      <Dialog open={isDialogOpen} onOpenChange={setIsDialogOpen}>
        <DialogContent className="max-w-3xl">
          <DialogHeader>
            <DialogTitle>选择微信聊天群</DialogTitle>
          </DialogHeader>
          <div className="space-y-4">
            <div className="flex space-x-2">
              <div className="relative flex-1">
                <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-gray-500" />
                <Input
                  placeholder="搜索群聊名称"
                  className="pl-8"
                  value={searchTerm}
                  onChange={(e) => setSearchTerm(e.target.value)}
                />
              </div>
              <div className="w-64">
                <Input
                  placeholder="按归属客服筛选"
                  value={serviceFilter}
                  onChange={(e) => setServiceFilter(e.target.value)}
                />
              </div>
            </div>

            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead className="w-16">序号</TableHead>
                  <TableHead>群信息</TableHead>
                  <TableHead>归属客服</TableHead>
                  <TableHead className="w-20">操作</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {filteredGroups.map((group, index) => (
                  <TableRow key={group.id}>
                    <TableCell>{index + 1}</TableCell>
                    <TableCell>
                      <div className="flex items-center space-x-2">
                        <div className="w-8 h-8 rounded overflow-hidden">
                          <img
                            src={group.avatar || "/placeholder.svg?height=32&width=32"}
                            alt={group.name}
                            className="w-full h-full object-cover"
                          />
                        </div>
                        <span>{group.name}</span>
                      </div>
                    </TableCell>
                    <TableCell>{group.serviceAccount.name}</TableCell>
                    <TableCell>
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleAddGroup(group)}
                        disabled={selectedGroups.some((g) => g.id === group.id)}
                      >
                        {selectedGroups.some((g) => g.id === group.id) ? "已选择" : "选择"}
                      </Button>
                    </TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          </div>
        </DialogContent>
      </Dialog>
    </div>
  )
}