"use client";

import type { CommissionCustomCardImageItem } from "@/actions/commissions/customCards/images";
import { createCommissionCustomCard } from "@/actions/commissions/customCards/newCard";
import { Button } from "@/components/ui/button";
import {
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form";
import { Input } from "@/components/ui/input";
import { Switch } from "@/components/ui/switch";
import type { CommissionExtra, CommissionOption, Tag } from "@/generated/prisma/client";
import {
  commissionCustomCardSchema,
  type CommissionCustomCardValues,
} from "@/schemas/commissionCustomCard";
import { zodResolver } from "@hookform/resolvers/zod";
import { useRouter } from "next/navigation";
import { useForm } from "react-hook-form";
import { toast } from "sonner";
import { CommissionExtraField } from "../types/form/CommissionExtraField";
import { CommissionOptionField } from "../types/form/CommissionOptionField";
import { CustomCardImagePicker } from "./CustomCardImagePicker";
import MultipleSelector from "@/components/ui/multiselect";

type Props = {
  options: CommissionOption[];
  extras: CommissionExtra[];
  images: CommissionCustomCardImageItem[];
  tags: Tag[];
};

export default function NewCustomCardForm({ options, extras, images, tags }: Props) {
  const router = useRouter();
  const form = useForm<CommissionCustomCardValues>({
    resolver: zodResolver(commissionCustomCardSchema),
    defaultValues: {
      name: "",
      description: "",
      isVisible: true,
      isSpecialOffer: false,
      referenceImageUrl: null,
      tagIds: [],
      options: [],
      extras: [],
    },
  });

  async function onSubmit(values: CommissionCustomCardValues) {
    try {
      const created = await createCommissionCustomCard(values);
      console.log("Commission custom card created:", created);
      toast("Custom commission card created.");
      router.push("/commissions/custom-cards");
    } catch (err) {
      console.error(err);
      toast("Failed to create custom commission card.");
    }
  }

  return (
    <div className="flex flex-col gap-8">
      <Form {...form}>
        <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
          <FormField
            control={form.control}
            name="name"
            render={({ field }) => (
              <FormItem>
                <FormLabel>Name</FormLabel>
                <FormControl>
                  <Input {...field} />
                </FormControl>
                <FormDescription>The name of the custom commission card.</FormDescription>
                <FormMessage />
              </FormItem>
            )}
          />
          <FormField
            control={form.control}
            name="description"
            render={({ field }) => (
              <FormItem>
                <FormLabel>Description</FormLabel>
                <FormControl>
                  <Input {...field} />
                </FormControl>
                <FormDescription>Optional description.</FormDescription>
                <FormMessage />
              </FormItem>
            )}
          />

          <FormField
            control={form.control}
            name="isVisible"
            render={({ field }) => (
              <FormItem className="flex items-center justify-between rounded-lg border p-4">
                <div className="space-y-0.5">
                  <FormLabel>Visible on app</FormLabel>
                  <FormDescription>Controls whether the card is shown.</FormDescription>
                </div>
                <FormControl>
                  <Switch checked={field.value} onCheckedChange={field.onChange} />
                </FormControl>
              </FormItem>
            )}
          />

          <FormField
            control={form.control}
            name="isSpecialOffer"
            render={({ field }) => (
              <FormItem className="flex items-center justify-between rounded-lg border p-4">
                <div className="space-y-0.5">
                  <FormLabel>Special offer</FormLabel>
                  <FormDescription>Adds a special offer badge on the app.</FormDescription>
                </div>
                <FormControl>
                  <Switch checked={field.value} onCheckedChange={field.onChange} />
                </FormControl>
              </FormItem>
            )}
          />

          <FormField
            control={form.control}
            name="referenceImageUrl"
            render={() => <CustomCardImagePicker form={form} initialImages={images} />}
          />

          <FormField
            control={form.control}
            name="tagIds"
            render={({ field }) => {
              const selectedIds = field.value ?? [];
              const selectedOptions = tags
                .filter((t) => selectedIds.includes(t.id))
                .map((t) => ({ label: t.name, value: t.id }));

              return (
                <FormItem>
                  <FormLabel>Tags</FormLabel>
                  <FormControl>
                    <MultipleSelector
                      options={tags.map((t) => ({ label: t.name, value: t.id }))}
                      placeholder="Select tags for this custom card"
                      hidePlaceholderWhenSelected
                      selectFirstItem
                      value={selectedOptions}
                      onChange={(options) => field.onChange(options.map((o) => o.value))}
                    />
                  </FormControl>
                  <FormDescription>
                    Used to link this custom card to tagged artworks.
                  </FormDescription>
                  <FormMessage />
                </FormItem>
              );
            }}
          />

          <CommissionOptionField options={options} />
          <CommissionExtraField extras={extras} />

          <div className="flex flex-col gap-4">
            <Button type="submit">Submit</Button>
            <Button type="reset" variant="secondary" onClick={() => router.back()}>
              Cancel
            </Button>
          </div>
        </form>
      </Form>
    </div>
  );
}