w-funnel/src/components/admin/builder/dialogs/AddScreenDialog.tsx

"use client";

import { useState } from "react";
import { 
  List, 
  FormInput, 
  Info, 
  Calendar, 
  Ticket,
  Loader,
  Heart,
  Mail
} from "lucide-react";

import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog";
import type { ScreenDefinition } from "@/lib/funnel/types";

interface AddScreenDialogProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  onAddScreen: (template: ScreenDefinition["template"]) => void;
}

const TEMPLATE_OPTIONS = [
  {
    template: "list" as const,
    title: "Список",
    description: "Выбор из списка вариантов (single/multi)",
    icon: List,
    color: "bg-blue-50 text-blue-600 dark:bg-blue-900/20 dark:text-blue-400",
  },
  {
    template: "form" as const, 
    title: "Форма",
    description: "Ввод текстовых данных в поля",
    icon: FormInput,
    color: "bg-purple-50 text-purple-600 dark:bg-purple-900/20 dark:text-purple-400",
  },
  {
    template: "email" as const,
    title: "Email",
    description: "Ввод и валидация email адреса",
    icon: Mail,
    color: "bg-teal-50 text-teal-600 dark:bg-teal-900/20 dark:text-teal-400",
  },
  {
    template: "info" as const,
    title: "Информация", 
    description: "Отображение информации с кнопкой продолжить",
    icon: Info,
    color: "bg-gray-50 text-gray-600 dark:bg-gray-800 dark:text-gray-400",
  },
  {
    template: "date" as const,
    title: "Дата рождения",
    description: "Выбор даты (месяц, день, год) + автоматический расчет возраста",
    icon: Calendar,
    color: "bg-green-50 text-green-600 dark:bg-green-900/20 dark:text-green-400",
  },
  {
    template: "loaders" as const,
    title: "Загрузка",
    description: "Анимированные прогресс-бары с этапами обработки",
    icon: Loader,
    color: "bg-cyan-50 text-cyan-600 dark:bg-cyan-900/20 dark:text-cyan-400",
  },
  {
    template: "soulmate" as const,
    title: "Портрет партнера",
    description: "Отображение результата анализа и портрета партнера",
    icon: Heart,
    color: "bg-pink-50 text-pink-600 dark:bg-pink-900/20 dark:text-pink-400",
  },
  {
    template: "coupon" as const,
    title: "Купон",
    description: "Отображение промокода и предложения", 
    icon: Ticket,
    color: "bg-orange-50 text-orange-600 dark:bg-orange-900/20 dark:text-orange-400",
  },
] as const;

export function AddScreenDialog({ open, onOpenChange, onAddScreen }: AddScreenDialogProps) {
  const [selectedTemplate, setSelectedTemplate] = useState<ScreenDefinition["template"] | null>(null);

  const handleAdd = () => {
    if (selectedTemplate) {
      onAddScreen(selectedTemplate);
      setSelectedTemplate(null);
      onOpenChange(false);
    }
  };

  const handleCancel = () => {
    setSelectedTemplate(null);
    onOpenChange(false);
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="max-w-2xl">
        <DialogHeader>
          <DialogTitle>Выберите тип экрана</DialogTitle>
          <DialogDescription>
            Выберите шаблон для нового экрана воронки
          </DialogDescription>
        </DialogHeader>

        <div className="grid grid-cols-1 gap-3 py-4">
          {TEMPLATE_OPTIONS.map((option) => {
            const Icon = option.icon;
            const isSelected = selectedTemplate === option.template;

            return (
              <button
                key={option.template}
                onClick={() => setSelectedTemplate(option.template)}
                className={`flex items-start gap-4 rounded-lg border-2 p-4 text-left transition-all hover:bg-muted/50 ${
                  isSelected 
                    ? "border-primary bg-primary/5" 
                    : "border-border hover:border-primary/40"
                }`}
              >
                <div className={`flex h-10 w-10 items-center justify-center rounded-lg ${option.color}`}>
                  <Icon className="h-5 w-5" />
                </div>
                <div className="flex-1">
                  <h3 className="font-medium">{option.title}</h3>
                  <p className="text-sm text-muted-foreground">{option.description}</p>
                </div>
              </button>
            );
          })}
        </div>

        <div className="flex justify-end gap-2">
          <Button variant="outline" onClick={handleCancel}>
            Отмена
          </Button>
          <Button onClick={handleAdd} disabled={!selectedTemplate}>
            Добавить экран
          </Button>
        </div>
      </DialogContent>
    </Dialog>
  );
}