/**
 * Additional Services Form
 *
 * Form component for creating and editing additional services.
 * This is part of the premium module - functionality provided by Yatra Pro.
 *
 * @package Yatra
 * @since 3.0.0
 */

import React, { useState, useEffect } from "react";
import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
import {
  Card,
  CardContent,
  CardHeader,
  CardTitle,
} from "../components/ui/card";
import { Button } from "../components/ui/button";
import { Input } from "../components/ui/input";
import { Select } from "../components/ui/select";
import { PageHeader } from "../components/common/PageHeader";
import { useToast } from "../components/ui/toast";
import { usePermissions } from "../hooks/usePermissions";
import { IconPicker, IconPickerValue } from "../components/ui/icon-picker";
import { apiClient } from "../lib/api-client";
import { __ } from "../lib/i18n";
import { ArrowLeft, Save, Package, Loader2, X } from "lucide-react";

// Types
interface AdditionalService {
  id?: number;
  name: string;
  description: string;
  price: number;
  price_type: "fixed" | "percentage";
  price_per: "person" | "booking" | "day";
  icon: IconPickerValue | null;
  status: "publish" | "draft" | "trash";
  sort_order: number;
  applicable_to: "all" | "specific_trips";
  trip_ids: number[];
  is_required: boolean;
}

const defaultService: AdditionalService = {
  name: "",
  description: "",
  price: 0,
  price_type: "fixed",
  price_per: "person",
  icon: null,
  status: "publish",
  sort_order: 0,
  applicable_to: "all",
  trip_ids: [],
  is_required: false,
};

// Check if module is available
const isModuleAvailable = (): boolean => {
  const yatraAdmin = (window as any)?.yatraAdmin;
  return Boolean(yatraAdmin?.isPro && yatraAdmin?.additionalServicesEnabled);
};

const AdditionalServicesForm: React.FC = () => {
  const [formData, setFormData] = useState<AdditionalService>(defaultService);
  const [errors, setErrors] = useState<Record<string, string>>({});
  const [showTripDropdown, setShowTripDropdown] = useState(false);
  const [tripSearchQuery, setTripSearchQuery] = useState("");
  const [debouncedTripSearch, setDebouncedTripSearch] = useState("");
  const { showToast } = useToast();
  const queryClient = useQueryClient();
  const { can } = usePermissions();

  // Get ID from URL for edit mode
  const params = new URLSearchParams(window.location.search);
  const serviceId = params.get("id");
  const isEditMode = !!serviceId;

  // Debounce trip search
  useEffect(() => {
    const timer = setTimeout(() => {
      setDebouncedTripSearch(tripSearchQuery);
    }, 300);
    return () => clearTimeout(timer);
  }, [tripSearchQuery]);

  // Fetch trips for applicable_to selection
  const tripsQuery = useQuery({
    queryKey: ["trips-for-service", debouncedTripSearch],
    queryFn: async () => {
      try {
        const params: Record<string, any> = {
          per_page: 100,
        };
        if (debouncedTripSearch.trim()) {
          params.search = debouncedTripSearch.trim();
        }
        const response = await apiClient.get("/trips", { params });
        const trips = response?.data?.data || response?.data || response || [];
        return Array.isArray(trips) ? trips : [];
      } catch (error: any) {
        console.error("Failed to load trips:", error);
        return [];
      }
    },
    enabled: formData.applicable_to === "specific_trips",
    staleTime: 5 * 60 * 1000,
  });

  // Trip options for dropdown
  const tripOptions = (tripsQuery.data || [])
    .filter(
      (t: any) => !!t && (typeof t.id === "number" || typeof t.id === "string"),
    )
    .map((trip: any) => ({
      value: Number(trip.id),
      label: trip.title || trip.name || `Trip #${trip.id}`,
    }));

  // Fetch service data for edit mode
  const { data: serviceData, isLoading: isLoadingService } = useQuery({
    queryKey: ["additional-service", serviceId],
    queryFn: async () => {
      const response = await apiClient.get(`/additional-services/${serviceId}`);
      // API returns { success: true, data: service }, extract the service object
      return response.data?.data || response.data;
    },
    enabled: isEditMode && isModuleAvailable(),
  });

  // Populate form with existing data
  useEffect(() => {
    if (serviceData) {
      // Handle icon - could be old format (image_id/image_url) or new format (IconPickerValue)
      let iconValue: IconPickerValue | null = null;
      if (serviceData.icon) {
        iconValue = serviceData.icon as IconPickerValue;
      } else if (serviceData.image_url) {
        // Convert old format to new IconPickerValue format
        iconValue = { type: "image", value: serviceData.image_url };
      }

      setFormData({
        id: serviceData.id,
        name: serviceData.name || "",
        description: serviceData.description || "",
        price: parseFloat(serviceData.price) || 0,
        price_type: serviceData.price_type || "fixed",
        price_per: serviceData.price_per || "person",
        icon: iconValue,
        status: serviceData.status || "draft",
        sort_order: serviceData.sort_order || 0,
        applicable_to: serviceData.applicable_to || "all",
        trip_ids: serviceData.trip_ids || [],
        is_required:
          serviceData.is_required === true ||
          serviceData.is_required === 1 ||
          serviceData.is_required === "1",
      });
    }
  }, [serviceData]);

  // Save mutation
  const saveMutation = useMutation({
    mutationFn: async (data: AdditionalService) => {
      if (isEditMode) {
        return apiClient.put(`/additional-services/${serviceId}`, data);
      }
      return apiClient.post("/additional-services", data);
    },
    onSuccess: () => {
      showToast(
        isEditMode
          ? __("Service updated successfully")
          : __("Service created successfully"),
        "success",
      );
      queryClient.invalidateQueries({ queryKey: ["additional-services"] });
      // Only navigate back on create, stay on page for updates
      if (!isEditMode) {
        navigateBack();
      }
    },
    onError: (error: any) => {
      const message =
        error?.response?.data?.message || __("Failed to save service");
      showToast(message, "error");
    },
  });

  const navigateBack = () => {
    const params = new URLSearchParams(window.location.search);
    params.delete("action");
    params.delete("id");
    params.set("subpage", "trips");
    params.set("tab", "additional-services");
    window.history.pushState({}, "", `${window.location.pathname}?${params}`);
    window.dispatchEvent(new PopStateEvent("popstate"));
  };

  const handleFieldChange = (field: keyof AdditionalService, value: any) => {
    setFormData((prev) => ({ ...prev, [field]: value }));
    // Clear error when field is modified
    if (errors[field]) {
      setErrors((prev) => {
        const newErrors = { ...prev };
        delete newErrors[field];
        return newErrors;
      });
    }
  };

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

    if (!formData.name.trim()) {
      newErrors.name = __("Service name is required");
    }

    if (formData.price < 0) {
      newErrors.price = __("Price cannot be negative");
    }

    if (formData.price_type === "percentage" && formData.price > 100) {
      newErrors.price = __("Percentage cannot exceed 100%");
    }

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

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();

    if (!validateForm()) {
      showToast(__("Please fix the errors before saving"), "error");
      return;
    }

    saveMutation.mutate(formData);
  };

  // Check permissions - allow admins and users with yatra capabilities
  const hasPermission =
    can("manage_options") ||
    can("yatra_manage_settings") ||
    can("yatra_edit_trips");
  if (!hasPermission) {
    return (
      <Card>
        <CardContent className="p-12 text-center">
          <p className="text-gray-500 dark:text-gray-400">
            {__("You do not have permission to manage services.")}
          </p>
        </CardContent>
      </Card>
    );
  }

  // Show premium gate if module not available
  if (!isModuleAvailable()) {
    return (
      <Card>
        <CardContent className="p-12 text-center">
          <Package className="w-12 h-12 mx-auto text-gray-400 mb-4" />
          <h3 className="text-lg font-medium text-gray-900 dark:text-white mb-2">
            {__("Premium Feature")}
          </h3>
          <p className="text-gray-500 dark:text-gray-400 mb-6">
            {__(
              "Additional Services is a premium feature. Upgrade to Yatra Pro to unlock.",
            )}
          </p>
          <Button
            onClick={() =>
              window.open(
                "https://wpyatra.com/pricing?module=additional-services",
                "_blank",
              )
            }
          >
            {__("Upgrade to Pro")}
          </Button>
        </CardContent>
      </Card>
    );
  }

  if (isEditMode && isLoadingService) {
    return (
      <div className="space-y-6">
        {/* Header Skeleton */}
        <div className="bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg p-6">
          <div className="h-8 bg-gray-200 dark:bg-gray-700 rounded w-1/4 mb-2 animate-pulse"></div>
          <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-1/2 animate-pulse"></div>
        </div>

        {/* Form Skeleton */}
        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
          {/* Main Fields */}
          <div className="lg:col-span-2 space-y-6">
            {/* Service Details Card */}
            <Card>
              <CardHeader>
                <div className="h-6 bg-gray-200 dark:bg-gray-700 rounded w-32 animate-pulse"></div>
              </CardHeader>
              <CardContent className="space-y-4">
                {/* Name field */}
                <div>
                  <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-24 mb-2 animate-pulse"></div>
                  <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                </div>
                {/* Description field */}
                <div>
                  <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-24 mb-2 animate-pulse"></div>
                  <div className="h-24 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                </div>
              </CardContent>
            </Card>

            {/* Pricing Card */}
            <Card>
              <CardHeader>
                <div className="h-6 bg-gray-200 dark:bg-gray-700 rounded w-20 animate-pulse"></div>
              </CardHeader>
              <CardContent className="space-y-4">
                <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
                  <div>
                    <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-16 mb-2 animate-pulse"></div>
                    <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                  </div>
                  <div>
                    <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-20 mb-2 animate-pulse"></div>
                    <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                  </div>
                  <div>
                    <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-20 mb-2 animate-pulse"></div>
                    <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                  </div>
                </div>
                <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-3/4 animate-pulse"></div>
              </CardContent>
            </Card>
          </div>

          {/* Sidebar */}
          <div className="space-y-6">
            {/* Publish Card */}
            <Card>
              <CardHeader>
                <div className="h-6 bg-gray-200 dark:bg-gray-700 rounded w-20 animate-pulse"></div>
              </CardHeader>
              <CardContent className="space-y-4">
                <div>
                  <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-16 mb-2 animate-pulse"></div>
                  <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                </div>
                <div>
                  <div className="h-4 bg-gray-200 dark:bg-gray-700 rounded w-20 mb-2 animate-pulse"></div>
                  <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                </div>
                <div className="pt-4 border-t border-gray-200 dark:border-gray-700">
                  <div className="h-10 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
                </div>
              </CardContent>
            </Card>

            {/* Icon/Image Card */}
            <Card>
              <CardHeader>
                <div className="h-6 bg-gray-200 dark:bg-gray-700 rounded w-36 animate-pulse"></div>
              </CardHeader>
              <CardContent>
                <div className="h-40 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
              </CardContent>
            </Card>
          </div>
        </div>
      </div>
    );
  }

  return (
    <div className="space-y-6">
      <PageHeader
        description={
          isEditMode
            ? __("Update the details of this additional service.")
            : __(
                "Create a new additional service that customers can add to their bookings.",
              )
        }
        actions={
          <Button variant="outline" onClick={navigateBack}>
            <ArrowLeft className="w-4 h-4 mr-2" />
            {__("Back to Services")}
          </Button>
        }
      />

      <form onSubmit={handleSubmit}>
        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
          {/* Main Content */}
          <div className="lg:col-span-2 space-y-6">
            {/* Basic Information */}
            <Card>
              <CardHeader>
                <CardTitle>{__("Service Details")}</CardTitle>
              </CardHeader>
              <CardContent className="space-y-4">
                <div>
                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                    {__("Service Name")} <span className="text-red-500">*</span>
                  </label>
                  <Input
                    value={formData.name}
                    onChange={(e) => handleFieldChange("name", e.target.value)}
                    placeholder={__("e.g., Airport Transfer, Travel Insurance")}
                    className={errors.name ? "border-red-500" : ""}
                  />
                  {errors.name && (
                    <p className="mt-1 text-sm text-red-500">{errors.name}</p>
                  )}
                </div>

                <div>
                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                    {__("Description")}
                  </label>
                  <textarea
                    value={formData.description}
                    onChange={(e: React.ChangeEvent<HTMLTextAreaElement>) =>
                      handleFieldChange("description", e.target.value)
                    }
                    placeholder={__("Describe what this service includes...")}
                    rows={4}
                    className="w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md shadow-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-800 dark:text-white"
                  />
                </div>

                <div className="flex items-start gap-3 p-3 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 rounded-lg">
                  <input
                    type="checkbox"
                    id="is_required"
                    checked={formData.is_required}
                    onChange={(e) =>
                      handleFieldChange("is_required", e.target.checked)
                    }
                    className="mt-0.5 h-4 w-4 text-amber-600 focus:ring-amber-500 border-gray-300 rounded"
                  />
                  <div>
                    <label
                      htmlFor="is_required"
                      className="text-sm font-medium text-gray-900 dark:text-white cursor-pointer"
                    >
                      {__("Required Service")}
                    </label>
                    <p className="text-xs text-gray-500 dark:text-gray-400 mt-0.5">
                      {__(
                        "If enabled, customers must select this service when booking.",
                      )}
                    </p>
                  </div>
                </div>
              </CardContent>
            </Card>

            {/* Pricing */}
            <Card>
              <CardHeader>
                <CardTitle>{__("Pricing")}</CardTitle>
              </CardHeader>
              <CardContent className="space-y-4">
                <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
                  <div>
                    <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                      {__("Price")}
                    </label>
                    <Input
                      type="number"
                      min="0"
                      step="0.01"
                      value={formData.price}
                      onChange={(e) =>
                        handleFieldChange(
                          "price",
                          parseFloat(e.target.value) || 0,
                        )
                      }
                      className={errors.price ? "border-red-500" : ""}
                    />
                    {errors.price && (
                      <p className="mt-1 text-sm text-red-500">
                        {errors.price}
                      </p>
                    )}
                  </div>

                  <div>
                    <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                      {__("Price Type")}
                    </label>
                    <Select
                      value={formData.price_type}
                      onChange={(e) =>
                        handleFieldChange("price_type", e.target.value)
                      }
                    >
                      <option value="fixed">{__("Fixed Amount")}</option>
                      <option value="percentage">
                        {__("Percentage of Trip Price")}
                      </option>
                    </Select>
                  </div>

                  <div>
                    <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                      {__("Price Per")}
                    </label>
                    <Select
                      value={formData.price_per}
                      onChange={(e) =>
                        handleFieldChange("price_per", e.target.value)
                      }
                    >
                      <option value="person">{__("Per Person")}</option>
                      <option value="booking">{__("Per Booking")}</option>
                      <option value="day">{__("Per Day")}</option>
                    </Select>
                  </div>
                </div>

                <p className="text-sm text-gray-500 dark:text-gray-400">
                  {formData.price_type === "percentage"
                    ? __(
                        "The price will be calculated as a percentage of the trip base price.",
                      )
                    : formData.price_per === "person"
                      ? __(
                          "This price will be multiplied by the number of travelers.",
                        )
                      : formData.price_per === "day"
                        ? __(
                            "This price will be multiplied by the trip duration in days.",
                          )
                        : __("This is a flat fee charged once per booking.")}
                </p>
              </CardContent>
            </Card>
          </div>

          {/* Sidebar */}
          <div className="space-y-6">
            {/* Status & Sort Order */}
            <Card>
              <CardHeader>
                <CardTitle>{__("Publish")}</CardTitle>
              </CardHeader>
              <CardContent className="space-y-4">
                <div>
                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                    {__("Status")}
                  </label>
                  <Select
                    value={formData.status}
                    onChange={(e) =>
                      handleFieldChange("status", e.target.value)
                    }
                  >
                    <option value="draft">{__("Draft")}</option>
                    <option value="publish">{__("Published")}</option>
                    <option value="trash">{__("Trash")}</option>
                  </Select>
                </div>

                <div>
                  <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                    {__("Sort Order")}
                  </label>
                  <Input
                    type="number"
                    min="0"
                    value={formData.sort_order}
                    onChange={(e) =>
                      handleFieldChange(
                        "sort_order",
                        parseInt(e.target.value) || 0,
                      )
                    }
                  />
                  <p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
                    {__("Lower numbers appear first")}
                  </p>
                </div>
              </CardContent>
            </Card>

            {/* Applicable To */}
            <Card>
              <CardHeader>
                <CardTitle>{__("Applicable To")}</CardTitle>
              </CardHeader>
              <CardContent className="space-y-3">
                <Select
                  value={formData.applicable_to}
                  onChange={(e) =>
                    handleFieldChange(
                      "applicable_to",
                      e.target.value as "all" | "specific_trips",
                    )
                  }
                >
                  <option value="all">{__("All Trips")}</option>
                  <option value="specific_trips">{__("Specific Trips")}</option>
                </Select>
                {formData.applicable_to === "specific_trips" && (
                  <div className="mt-3 space-y-2 relative">
                    {/* Selected trips display / Dropdown trigger */}
                    <div
                      className="border border-gray-300 dark:border-gray-600 rounded-lg p-2 cursor-pointer hover:border-gray-400 dark:hover:border-gray-500 bg-white dark:bg-gray-800"
                      onClick={() => setShowTripDropdown(!showTripDropdown)}
                    >
                      {formData.trip_ids.length > 0 ? (
                        <div className="flex flex-wrap gap-1.5">
                          {formData.trip_ids.slice(0, 3).map((tripId) => {
                            const trip = tripOptions.find(
                              (t: any) => t.value === tripId,
                            );
                            return (
                              <span
                                key={tripId}
                                className="inline-flex items-center gap-1 px-2 py-0.5 text-xs font-medium bg-blue-100 dark:bg-blue-900/30 text-blue-800 dark:text-blue-300 rounded"
                              >
                                {trip?.label || `Trip #${tripId}`}
                                <button
                                  type="button"
                                  onClick={(e) => {
                                    e.stopPropagation();
                                    handleFieldChange(
                                      "trip_ids",
                                      formData.trip_ids.filter(
                                        (id) => id !== tripId,
                                      ),
                                    );
                                  }}
                                  className="hover:text-blue-600 dark:hover:text-blue-200"
                                >
                                  <X className="w-3 h-3" />
                                </button>
                              </span>
                            );
                          })}
                          {formData.trip_ids.length > 3 && (
                            <span className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-gray-100 dark:bg-gray-700 text-gray-600 dark:text-gray-300 rounded">
                              +{formData.trip_ids.length - 3} {__("more")}
                            </span>
                          )}
                        </div>
                      ) : (
                        <span className="text-sm text-gray-500 dark:text-gray-400">
                          {__("Click to select trips...")}
                        </span>
                      )}
                    </div>

                    {/* Dropdown panel */}
                    {showTripDropdown && (
                      <div className="absolute z-50 w-full mt-1 bg-white dark:bg-gray-800 border border-gray-300 dark:border-gray-600 rounded-lg shadow-lg">
                        {/* Search Input */}
                        <div className="p-2 border-b border-gray-200 dark:border-gray-700">
                          <div className="relative">
                            <Input
                              type="text"
                              placeholder={__("Search trips...")}
                              value={tripSearchQuery}
                              onChange={(e) =>
                                setTripSearchQuery(e.target.value)
                              }
                              className="w-full text-sm"
                              onClick={(e) => e.stopPropagation()}
                            />
                            {tripsQuery.isFetching && (
                              <div className="absolute right-3 top-1/2 transform -translate-y-1/2">
                                <Loader2 className="w-4 h-4 animate-spin text-gray-400" />
                              </div>
                            )}
                          </div>
                        </div>

                        {/* Trip list */}
                        <div className="max-h-[200px] overflow-y-auto">
                          {tripsQuery.isLoading ? (
                            <div className="p-4 text-center text-sm text-gray-500 dark:text-gray-400">
                              <Loader2 className="w-5 h-5 animate-spin mx-auto mb-2" />
                              {__("Loading trips...")}
                            </div>
                          ) : tripOptions.length > 0 ? (
                            <div className="divide-y divide-gray-100 dark:divide-gray-700">
                              {tripOptions.map((trip: any) => (
                                <label
                                  key={trip.value}
                                  className="flex items-center justify-between gap-3 px-3 py-2 cursor-pointer hover:bg-gray-50 dark:hover:bg-gray-700/50"
                                  onClick={(e) => e.stopPropagation()}
                                >
                                  <div className="flex items-center gap-3">
                                    <input
                                      type="checkbox"
                                      checked={formData.trip_ids.includes(
                                        trip.value,
                                      )}
                                      onChange={(e) => {
                                        if (e.target.checked) {
                                          handleFieldChange("trip_ids", [
                                            ...formData.trip_ids,
                                            trip.value,
                                          ]);
                                        } else {
                                          handleFieldChange(
                                            "trip_ids",
                                            formData.trip_ids.filter(
                                              (id) => id !== trip.value,
                                            ),
                                          );
                                        }
                                      }}
                                      className="rounded border-gray-300 dark:border-gray-600 text-blue-600 focus:ring-blue-500"
                                    />
                                    <span className="text-sm text-gray-700 dark:text-gray-300">
                                      {trip.label}
                                    </span>
                                  </div>
                                  <span className="text-xs text-gray-400 dark:text-gray-500">
                                    #{trip.value}
                                  </span>
                                </label>
                              ))}
                            </div>
                          ) : (
                            <div className="p-4 text-center text-sm text-gray-500 dark:text-gray-400">
                              {__("No trips found")}
                            </div>
                          )}
                        </div>

                        {/* Close button */}
                        <div className="p-2 border-t border-gray-200 dark:border-gray-700">
                          <Button
                            type="button"
                            variant="outline"
                            size="sm"
                            className="w-full"
                            onClick={() => setShowTripDropdown(false)}
                          >
                            {__("Done")}
                          </Button>
                        </div>
                      </div>
                    )}
                  </div>
                )}
                <p className="text-xs text-gray-500 dark:text-gray-400">
                  {formData.applicable_to === "all"
                    ? __("This service will be available for all trips.")
                    : __(
                        "This service will only be available for the selected trips.",
                      )}
                </p>
              </CardContent>
            </Card>

            {/* Icon/Image */}
            <Card>
              <CardHeader>
                <CardTitle>{__("Service Icon or Image")}</CardTitle>
              </CardHeader>
              <CardContent>
                <IconPicker
                  value={formData.icon}
                  onChange={(value) => handleFieldChange("icon", value)}
                  label={__("Service Icon or Image")}
                  helpText={__(
                    "Select an icon from the library or upload a custom image for this service.",
                  )}
                  allowImageUpload={true}
                  allowIconSelection={true}
                  size="md"
                />
              </CardContent>
            </Card>

            {/* Submit Button */}
            <Card>
              <CardContent className="pt-6">
                <Button
                  type="submit"
                  className="w-full"
                  disabled={saveMutation.isPending}
                >
                  {saveMutation.isPending ? (
                    <>
                      <Loader2 className="w-4 h-4 mr-2 animate-spin" />
                      {__("Saving...")}
                    </>
                  ) : (
                    <>
                      <Save className="w-4 h-4 mr-2" />
                      {isEditMode ? __("Update Service") : __("Create Service")}
                    </>
                  )}
                </Button>
              </CardContent>
            </Card>
          </div>
        </div>
      </form>
    </div>
  );
};

export default AdditionalServicesForm;
