"use client";

import { generateUUIDv4 } from "@repo/rdx-utils";
import {
  Badge,
  Button,
  Card,
  CardContent,
  CommandDialog,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
  CommandList,
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  Input,
  Label,
  Separator,
} from "@repo/shadcn-ui/components";
import {
  Building,
  Calendar,
  Edit,
  Mail,
  MapPin,
  Phone,
  Plus,
  Search,
  Trash2,
  User,
} from "lucide-react";
import { useState } from "react";

const mockCustomers = [
  {
    id: "a1d2e3f4-5678-90ab-cdef-1234567890ab",
    name: "Juan Pérez",
    email: "juan@email.com",
    phone: "+34 600 123 456",
    company: "Tech Corp",
    address: "Calle Mayor 123, Madrid",
    createdAt: "2024-01-15",
    status: "Activo",
  },
  {
    id: "b1d2e3f4-5678-90ab-cdef-1234567890ab",
    name: "María García",
    email: "maria@email.com",
    phone: "+34 600 789 012",
    company: "Design Studio",
    address: "Av. Diagonal 456, Barcelona",
    createdAt: "2024-02-20",
    status: "Activo",
  },
  {
    id: "c1d2e3f4-5678-90ab-cdef-1234567890ab",
    name: "Carlos López",
    email: "carlos@email.com",
    phone: "+34 600 345 678",
    company: "Marketing Plus",
    address: "Gran Vía 789, Valencia",
    createdAt: "2024-01-30",
    status: "Inactivo",
  },
  {
    id: "d1d2e3f4-5678-90ab-cdef-1234567890ab",
    name: "Ana Martínez",
    email: "ana@email.com",
    phone: "+34 600 901 234",
    company: "Consulting Group",
    address: "Calle Sierpes 321, Sevilla",
    createdAt: "2024-03-10",
    status: "Activo",
  },
];

export const ClientSelector = () => {
  const [open, setOpen] = useState(false);
  const [selectedCustomer, setSelectedCustomer] = useState(null);
  const [isCreateModalOpen, setIsCreateModalOpen] = useState(false);
  const [isDetailsModalOpen, setIsDetailsModalOpen] = useState(false);
  const [searchValue, setSearchValue] = useState("");
  const [newCustomer, setNewCustomer] = useState({
    name: "",
    email: "",
    phone: "",
    company: "",
    address: "",
  });

  const handleCreateCustomer = (e) => {
    e.preventDefault();

    const createdCustomer = {
      id: generateUUIDv4(),
      ...newCustomer,
      createdAt: new Date().toISOString().split("T")[0],
      status: "Activo",
    };

    console.log("Cliente creado:", createdCustomer);
    setSelectedCustomer(createdCustomer);
    setIsCreateModalOpen(false);
    setNewCustomer({ name: "", email: "", phone: "", company: "", address: "" });
  };

  const handleEditCustomer = () => {
    console.log("Editar cliente:", selectedCustomer);
    setIsDetailsModalOpen(false);
  };

  const handleDeleteCustomer = () => {
    console.log("Eliminar cliente:", selectedCustomer);
    setSelectedCustomer(null);
    setIsDetailsModalOpen(false);
  };

  const handleSelectCustomer = (customer) => {
    console.log("Seleccionar cliente:", customer);
    setSelectedCustomer(customer);
    setOpen(false);
  };

  return (
    <div className='w-full max-w-md space-y-4'>
      <div className='space-y-2'>
        <Label>Cliente</Label>
        <Button
          variant='outline'
          className='w-full justify-start bg-transparent'
          onClick={(e) => {
            e.preventDefault();
            setOpen(true);
          }}
        >
          <Search className='mr-2 h-4 w-4' />
          {selectedCustomer ? selectedCustomer.name : "Buscar cliente..."}
        </Button>
      </div>

      <CommandDialog open={open} onOpenChange={setOpen}>
        <CommandInput
          placeholder='Buscar cliente por nombre, email o empresa...'
          value={searchValue}
          onValueChange={setSearchValue}
        />
        <CommandList>
          <CommandEmpty>
            <div className='p-6 text-center'>
              <User className='h-12 w-12 mx-auto text-muted-foreground mb-4' />
              <p className='text-sm text-muted-foreground mb-4'>
                No se encontró ningún cliente con "{searchValue}"
              </p>
              <Button
                onClick={(e) => {
                  e.preventDefault();
                  setNewCustomer({ ...newCustomer, name: searchValue });
                  setIsCreateModalOpen(true);
                  setOpen(false);
                }}
              >
                <Plus className='h-4 w-4 mr-2' />
                Crear Cliente
              </Button>
            </div>
          </CommandEmpty>
          <CommandGroup heading='Clientes'>
            {mockCustomers.map((customer) => (
              <CommandItem
                key={customer.id}
                onSelect={() => handleSelectCustomer(customer)}
                className='flex items-center space-x-3 p-3'
              >
                <User className='h-4 w-4 flex-shrink-0' />
                <div className='flex-1 min-w-0'>
                  <div className='flex items-center space-x-2'>
                    <p className='font-medium truncate'>{customer.name}</p>
                    <Badge
                      variant={customer.status === "Activo" ? "default" : "secondary"}
                      className='text-xs'
                    >
                      {customer.status}
                    </Badge>
                  </div>
                  <div className='flex items-center space-x-4 text-xs text-muted-foreground'>
                    <span className='flex items-center'>
                      <Building className='h-3 w-3 mr-1' />
                      {customer.company}
                    </span>
                    <span className='flex items-center'>
                      <Mail className='h-3 w-3 mr-1' />
                      {customer.email}
                    </span>
                  </div>
                </div>
              </CommandItem>
            ))}
          </CommandGroup>
          <Separator />
          <CommandGroup>
            <CommandItem
              onSelect={(e) => {
                setIsCreateModalOpen(true);
                setOpen(false);
              }}
              className='flex items-center space-x-3 p-3 text-primary'
            >
              <Plus className='h-4 w-4' />
              <span>Crear nuevo cliente</span>
            </CommandItem>
          </CommandGroup>
        </CommandList>
      </CommandDialog>

      {selectedCustomer && (
        <Card className='border-primary'>
          <CardContent className='p-4'>
            <div className='flex items-center justify-between'>
              <div className='flex items-center space-x-3'>
                <User className='h-8 w-8 text-primary' />
                <div>
                  <div className='flex items-center space-x-2'>
                    <h3 className='font-semibold'>{selectedCustomer.name}</h3>
                    <Badge
                      variant={selectedCustomer.status === "Activo" ? "default" : "secondary"}
                      className='text-xs'
                    >
                      {selectedCustomer.status}
                    </Badge>
                  </div>
                  <p className='text-sm text-muted-foreground'>{selectedCustomer.company}</p>
                </div>
              </div>
              <div className='flex space-x-2'>
                <Button
                  variant='outline'
                  size='sm'
                  onClick={(e) => {
                    e.preventDefault();
                    setIsDetailsModalOpen(true);
                  }}
                >
                  Ver Detalles
                </Button>
                <Button
                  variant='outline'
                  size='sm'
                  onClick={(e) => {
                    e.preventDefault();
                    setOpen(true);
                  }}
                >
                  Cambiar
                </Button>
              </div>
            </div>
          </CardContent>
        </Card>
      )}

      <Dialog open={isCreateModalOpen} onOpenChange={setIsCreateModalOpen}>
        <DialogContent className='max-w-md'>
          <DialogHeader>
            <DialogTitle className='flex items-center space-x-2'>
              <Plus className='h-5 w-5' />
              <span>Crear Nuevo Cliente</span>
            </DialogTitle>
            <DialogDescription>Completa la información del nuevo cliente</DialogDescription>
          </DialogHeader>
          <div className='space-y-4'>
            <div className='grid grid-cols-2 gap-4'>
              <div className='space-y-2'>
                <Label htmlFor='name'>Nombre *</Label>
                <Input
                  id='name'
                  value={newCustomer.name}
                  onChange={(e) => setNewCustomer({ ...newCustomer, name: e.target.value })}
                  placeholder='Nombre completo'
                />
              </div>
              <div className='space-y-2'>
                <Label htmlFor='company'>Empresa</Label>
                <Input
                  id='company'
                  value={newCustomer.company}
                  onChange={(e) => setNewCustomer({ ...newCustomer, company: e.target.value })}
                  placeholder='Nombre de la empresa'
                />
              </div>
            </div>
            <div className='space-y-2'>
              <Label htmlFor='email'>Email *</Label>
              <Input
                id='email'
                type='email'
                value={newCustomer.email}
                onChange={(e) => setNewCustomer({ ...newCustomer, email: e.target.value })}
                placeholder='correo@ejemplo.com'
              />
            </div>
            <div className='space-y-2'>
              <Label htmlFor='phone'>Teléfono</Label>
              <Input
                id='phone'
                value={newCustomer.phone}
                onChange={(e) => setNewCustomer({ ...newCustomer, phone: e.target.value })}
                placeholder='+34 600 000 000'
              />
            </div>
            <div className='space-y-2'>
              <Label htmlFor='address'>Dirección</Label>
              <Input
                id='address'
                value={newCustomer.address}
                onChange={(e) => setNewCustomer({ ...newCustomer, address: e.target.value })}
                placeholder='Dirección completa'
              />
            </div>
          </div>
          <DialogFooter>
            <Button
              variant='outline'
              onClick={(e) => {
                e.preventDefault();
                setIsCreateModalOpen(false);
              }}
            >
              Cancelar
            </Button>
            <Button
              onClick={handleCreateCustomer}
              disabled={!newCustomer.name || !newCustomer.email}
            >
              <Plus className='h-4 w-4 mr-2' />
              Crear Cliente
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>

      <Dialog open={isDetailsModalOpen} onOpenChange={setIsDetailsModalOpen}>
        <DialogContent className='max-w-md'>
          <DialogHeader>
            <DialogTitle className='flex items-center space-x-2'>
              <User className='h-5 w-5' />
              <span>Detalles del Cliente</span>
            </DialogTitle>
          </DialogHeader>
          {selectedCustomer && (
            <div className='space-y-6'>
              <div className='space-y-4'>
                <div className='flex items-center justify-between'>
                  <div>
                    <h3 className='text-lg font-semibold'>{selectedCustomer.name}</h3>
                    <p className='text-sm text-muted-foreground'>{selectedCustomer.company}</p>
                  </div>
                  <Badge variant={selectedCustomer.status === "Activo" ? "default" : "secondary"}>
                    {selectedCustomer.status}
                  </Badge>
                </div>

                <Separator />

                <div className='space-y-3'>
                  <div className='flex items-center space-x-3'>
                    <Mail className='h-4 w-4 text-muted-foreground' />
                    <div>
                      <Label className='text-xs font-medium text-muted-foreground'>EMAIL</Label>
                      <p className='font-medium'>{selectedCustomer.email}</p>
                    </div>
                  </div>

                  <div className='flex items-center space-x-3'>
                    <Phone className='h-4 w-4 text-muted-foreground' />
                    <div>
                      <Label className='text-xs font-medium text-muted-foreground'>TELÉFONO</Label>
                      <p className='font-medium'>{selectedCustomer.phone}</p>
                    </div>
                  </div>

                  <div className='flex items-start space-x-3'>
                    <MapPin className='h-4 w-4 text-muted-foreground mt-1' />
                    <div>
                      <Label className='text-xs font-medium text-muted-foreground'>DIRECCIÓN</Label>
                      <p className='font-medium'>{selectedCustomer.address}</p>
                    </div>
                  </div>

                  <div className='flex items-center space-x-3'>
                    <Calendar className='h-4 w-4 text-muted-foreground' />
                    <div>
                      <Label className='text-xs font-medium text-muted-foreground'>
                        FECHA DE REGISTRO
                      </Label>
                      <p className='font-medium'>
                        {new Date(selectedCustomer.createdAt).toLocaleDateString("es-ES")}
                      </p>
                    </div>
                  </div>
                </div>
              </div>

              <Separator />

              <div className='flex space-x-2'>
                <Button className='flex-1'>
                  <Mail className='h-4 w-4 mr-2' />
                  Enviar Email
                </Button>
                <Button variant='outline' onClick={handleEditCustomer}>
                  <Edit className='h-4 w-4 mr-2' />
                  Editar
                </Button>
                <Button variant='outline' onClick={handleDeleteCustomer}>
                  <Trash2 className='h-4 w-4 mr-2' />
                  Eliminar
                </Button>
              </div>
            </div>
          )}
          <DialogFooter>
            <Button variant='outline' onClick={() => setIsDetailsModalOpen(false)}>
              Cerrar
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  );
};