blackheart-website/src/app/admin/news/page.tsx

"use client";

import { useState, useRef } from "react";
import { SectionEditor } from "../_components/SectionEditor";
import { InputField, TextareaField } from "../_components/FormField";
import { ArrayEditor } from "../_components/ArrayEditor";
import { Upload, Loader2, ImageIcon, X } from "lucide-react";
import type { NewsItem } from "@/types/content";

interface NewsData {
  title: string;
  items: NewsItem[];
}

function ImageUploadField({
  value,
  onChange,
}: {
  value: string;
  onChange: (path: string) => void;
}) {
  const [uploading, setUploading] = useState(false);
  const inputRef = useRef<HTMLInputElement>(null);

  async function handleUpload(e: React.ChangeEvent<HTMLInputElement>) {
    const file = e.target.files?.[0];
    if (!file) return;
    setUploading(true);
    const formData = new FormData();
    formData.append("file", file);
    formData.append("folder", "news");
    try {
      const res = await fetch("/api/admin/upload", {
        method: "POST",
        body: formData,
      });
      const result = await res.json();
      if (result.path) onChange(result.path);
    } catch {
      /* upload failed */
    } finally {
      setUploading(false);
    }
  }

  return (
    <div>
      <label className="block text-sm text-neutral-400 mb-1.5">
        Изображение
      </label>
      {value ? (
        <div className="flex items-center gap-2">
          <div className="flex items-center gap-1.5 rounded-lg bg-neutral-700/50 px-3 py-2 text-sm text-neutral-300">
            <ImageIcon size={14} className="text-gold" />
            <span className="max-w-[200px] truncate">
              {value.split("/").pop()}
            </span>
          </div>
          <button
            type="button"
            onClick={() => onChange("")}
            className="rounded-lg p-2 text-neutral-500 hover:text-red-400 transition-colors"
          >
            <X size={14} />
          </button>
          <label className="flex cursor-pointer items-center gap-1.5 rounded-lg border border-white/10 px-3 py-2 text-sm text-neutral-400 hover:text-white hover:border-white/25 transition-colors">
            {uploading ? (
              <Loader2 size={14} className="animate-spin" />
            ) : (
              <Upload size={14} />
            )}
            Заменить
            <input
              type="file"
              accept="image/*"
              onChange={handleUpload}
              className="hidden"
            />
          </label>
        </div>
      ) : (
        <label className="flex cursor-pointer items-center gap-2 rounded-lg border border-dashed border-white/20 px-4 py-3 text-sm text-neutral-400 hover:text-white hover:border-white/40 transition-colors">
          {uploading ? (
            <Loader2 size={16} className="animate-spin" />
          ) : (
            <Upload size={16} />
          )}
          {uploading ? "Загрузка..." : "Загрузить изображение"}
          <input
            ref={inputRef}
            type="file"
            accept="image/*"
            onChange={handleUpload}
            className="hidden"
          />
        </label>
      )}
    </div>
  );
}

export default function NewsEditorPage() {
  return (
    <SectionEditor<NewsData> sectionKey="news" title="Новости">
      {(data, update) => (
        <>
          <InputField
            label="Заголовок секции"
            value={data.title}
            onChange={(v) => update({ ...data, title: v })}
          />

          <ArrayEditor
            label="Новости"
            items={data.items}
            onChange={(items) => update({ ...data, items })}
            renderItem={(item, _i, updateItem) => (
              <div className="space-y-3">
                <div className="grid gap-3 sm:grid-cols-2">
                  <InputField
                    label="Заголовок"
                    value={item.title}
                    onChange={(v) => updateItem({ ...item, title: v })}
                  />
                  <InputField
                    label="Дата"
                    value={item.date}
                    onChange={(v) => updateItem({ ...item, date: v })}
                    placeholder="2026-03-15"
                  />
                </div>
                <TextareaField
                  label="Текст"
                  value={item.text}
                  onChange={(v) => updateItem({ ...item, text: v })}
                />
                <div className="grid gap-3 sm:grid-cols-2">
                  <ImageUploadField
                    value={item.image || ""}
                    onChange={(v) => updateItem({ ...item, image: v || undefined })}
                  />
                  <InputField
                    label="Ссылка (необязательно)"
                    value={item.link || ""}
                    onChange={(v) => updateItem({ ...item, link: v || undefined })}
                    placeholder="https://instagram.com/p/..."
                  />
                </div>
              </div>
            )}
            createItem={(): NewsItem => ({
              title: "",
              text: "",
              date: new Date().toISOString().slice(0, 10),
            })}
            addLabel="Добавить новость"
          />
        </>
      )}
    </SectionEditor>
  );
}