CRM_ENVR/src/components/leads/lead-form-dialog.tsx

"use client"

import { useState, useEffect } from "react"
import { useForm } from "react-hook-form"
import { zodResolver } from "@hookform/resolvers/zod"
import * as z from "zod"
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog"
import { Button } from "@/components/ui/button"
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form"
import { Input } from "@/components/ui/input"
import { Textarea } from "@/components/ui/textarea"
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select"
import { Lead, LeadStatus, User } from "@/types"
import { LEAD_SOURCES, LEAD_STATUSES } from "@/lib/constants"
import { users } from "@/data/users"

const leadFormSchema = z.object({
  companyName: z.string().min(1, "Company name is required"),
  contactName: z.string().min(1, "Contact name is required"),
  email: z.string().email("Invalid email address"),
  phone: z.string().optional(),
  source: z.string().optional(),
  description: z.string().optional(),
  status: z.string(),
  assignedUserId: z.string().optional(),
})

type LeadFormValues = z.infer<typeof leadFormSchema>

interface LeadFormDialogProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  lead?: Lead | null
}

export function LeadFormDialog({ open, onOpenChange, lead }: LeadFormDialogProps) {
  const isEditing = !!lead

  const form = useForm<LeadFormValues>({
    resolver: zodResolver(leadFormSchema),
    defaultValues: {
      companyName: "",
      contactName: "",
      email: "",
      phone: "",
      source: "",
      description: "",
      status: "open",
      assignedUserId: "",
    },
  })

  useEffect(() => {
    if (lead) {
      form.reset({
        companyName: lead.companyName,
        contactName: lead.contactName,
        email: lead.email,
        phone: lead.phone || "",
        source: lead.source || "",
        description: lead.description || "",
        status: lead.status,
        assignedUserId: lead.assignedUserId || "",
      })
    } else {
      form.reset({
        companyName: "",
        contactName: "",
        email: "",
        phone: "",
        source: "",
        description: "",
        status: "open",
        assignedUserId: "",
      })
    }
  }, [lead, form])

  function onSubmit(values: LeadFormValues) {
    console.log(values)
    onOpenChange(false)
  }

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-[600px]">
        <DialogHeader>
          <DialogTitle>{isEditing ? "Edit Lead" : "Create New Lead"}</DialogTitle>
          <DialogDescription>
            {isEditing
              ? "Update the lead information below."
              : "Fill in the details to add a new lead."}
          </DialogDescription>
        </DialogHeader>
        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
            <div className="grid grid-cols-2 gap-4">
              <FormField
                control={form.control}
                name="companyName"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Company Name</FormLabel>
                    <FormControl>
                      <Input placeholder="Acme Corp" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <FormField
                control={form.control}
                name="contactName"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Contact Name</FormLabel>
                    <FormControl>
                      <Input placeholder="John Doe" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <FormField
                control={form.control}
                name="email"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Email</FormLabel>
                    <FormControl>
                      <Input placeholder="john@acme.com" type="email" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <FormField
                control={form.control}
                name="phone"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Phone</FormLabel>
                    <FormControl>
                      <Input placeholder="(555) 123-4567" {...field} />
                    </FormControl>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <FormField
                control={form.control}
                name="source"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Source</FormLabel>
                    <Select onValueChange={field.onChange} defaultValue={field.value}>
                      <FormControl>
                        <SelectTrigger>
                          <SelectValue placeholder="Select source" />
                        </SelectTrigger>
                      </FormControl>
                      <SelectContent>
                        {LEAD_SOURCES.map((source) => (
                          <SelectItem key={source} value={source}>
                            {source}
                          </SelectItem>
                        ))}
                      </SelectContent>
                    </Select>
                    <FormMessage />
                  </FormItem>
                )}
              />
              <FormField
                control={form.control}
                name="status"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>Status</FormLabel>
                    <Select onValueChange={field.onChange} defaultValue={field.value}>
                      <FormControl>
                        <SelectTrigger>
                          <SelectValue placeholder="Select status" />
                        </SelectTrigger>
                      </FormControl>
                      <SelectContent>
                        {Object.entries(LEAD_STATUSES).map(([key, { label }]) => (
                          <SelectItem key={key} value={key}>
                            {label}
                          </SelectItem>
                        ))}
                      </SelectContent>
                    </Select>
                    <FormMessage />
                  </FormItem>
                )}
              />
            </div>
            <FormField
              control={form.control}
              name="description"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Description</FormLabel>
                  <FormControl>
                    <Textarea
                      placeholder="Brief description of the lead and their requirements..."
                      className="min-h-[100px]"
                      {...field}
                    />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="assignedUserId"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Assign To</FormLabel>
                  <Select onValueChange={field.onChange} defaultValue={field.value}>
                    <FormControl>
                      <SelectTrigger>
                        <SelectValue placeholder="Select user" />
                      </SelectTrigger>
                    </FormControl>
                    <SelectContent>
                      <SelectItem value="">Unassigned</SelectItem>
                      {users.filter(u => u.active).map((user) => (
                        <SelectItem key={user.id} value={user.id}>
                          {user.name} ({user.role})
                        </SelectItem>
                      ))}
                    </SelectContent>
                  </Select>
                  <FormMessage />
                </FormItem>
              )}
            />
            <DialogFooter>
              <Button type="button" variant="outline" onClick={() => onOpenChange(false)}>
                Cancel
              </Button>
              <Button type="submit">{isEditing ? "Save Changes" : "Create Lead"}</Button>
            </DialogFooter>
          </form>
        </Form>
      </DialogContent>
    </Dialog>
  )
}