"use client";

import { useEffect, useState } from "react";
import Image from "next/image";
import {
  Eye,
  Pencil,
  Trash2,
  Calendar,
  MapPin,
  CheckCheck,
} from "lucide-react";
import {
  deleteGalery,
  getGaleryById,
  getGaleryData,
  getGaleryFileData,
  approveGalery,
} from "@/service/galery";
import { DialogDetailGaleri } from "../dialog/galery-detail-dialog";
import { DialogUpdateGaleri } from "../dialog/galery-update-dialog";
import { error, success, loading, close } from "@/config/swal";
import withReactContent from "sweetalert2-react-content";
import Swal from "sweetalert2";
import Cookies from "js-cookie";

export default function Galery() {
  const MySwal = withReactContent(Swal);
  const [data, setData] = useState<any[]>([]);
  const [userLevelId, setUserLevelId] = useState<string | null>(null);

  const [page, setPage] = useState(1);
  const [showData, setShowData] = useState("10");
  const [search, setSearch] = useState("");
  const [showDetail, setShowDetail] = useState(false);
  const [detailData, setDetailData] = useState<any>(null);
  const [showEdit, setShowEdit] = useState(false);
  const [editData, setEditData] = useState<any>(null);

  const fetchData = async () => {
    try {
      const req = {
        limit: showData,
        page: page,
        search: search,
      };

      const res = await getGaleryData(req);
      const list = res?.data?.data ?? [];

      // Ambil gambar yang sesuai gallery_id dan gabungkan ke data galeri
      const merged = await Promise.all(
        list.map(async (item: any) => {
          try {
            const filesRes = await getGaleryFileData(item.id);
            const images = filesRes?.data?.data ?? [];

            // Filter file dengan gallery_id sama dengan item.id
            const filteredImages = images?.filter(
              (img: any) => img.gallery_id === item.id,
            );

            // Ambil gambar pertama sebagai thumbnail
            const coverImage =
              filteredImages.length > 0 ? filteredImages[0].image_url : null;

            return {
              ...item,
              image_url: coverImage,
            };
          } catch (e) {
            return { ...item, image_url: null };
          }
        }),
      );

      setData(merged);
    } catch (error) {
      console.error("Error fetch galeri:", error);
    }
  };

  // 🔹 Ambil userlevelId dari cookies
  useEffect(() => {
    const ulne = Cookies.get("ulne"); // contoh: "3"
    setUserLevelId(ulne ?? null);
  }, []);

  useEffect(() => {
    fetchData();
  }, [page, showData, search]);

  const openDetail = async (id: number) => {
    try {
      const res = await getGaleryById(id);
      setDetailData(res?.data?.data);
      setShowDetail(true);
    } catch (err) {
      console.error("Error get detail:", err);
    }
  };

  const openEdit = async (id: number) => {
    try {
      const res = await getGaleryById(id);
      setEditData(res?.data?.data);
      setShowEdit(true);
    } catch (error) {
      console.error("Error open edit:", error);
    }
  };

  async function doDelete(id: any) {
    const resDelete = await deleteGalery(id);

    if (resDelete?.error) {
      error(resDelete.message);
      return false;
    }
    success("Berhasil Hapus");
    fetchData();
  }

  const handleDelete = (id: any) => {
    MySwal.fire({
      title: "Hapus Data",
      icon: "warning",
      showCancelButton: true,
      cancelButtonColor: "#3085d6",
      confirmButtonColor: "#d33",
      confirmButtonText: "Hapus",
    }).then((result) => {
      if (result.isConfirmed) {
        doDelete(id);
      }
    });
  };

  const handleApproveGalery = async (id: number) => {
    loading();
    const res = await approveGalery(id);

    if (res?.error) {
      error(res.message || "Gagal menyetujui galeri");
      close();
      return;
    }

    close();
    success("Galeri berhasil disetujui");
    fetchData(); // refresh table
  };

  return (
    <div className="mt-6">
      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-5">
        {data?.map((item: any) => (
          <div
            key={item.id}
            className="bg-white shadow-md rounded-2xl overflow-hidden border"
          >
            {/* Image */}
            <div className="relative w-full h-48">
              {item.image_url ? (
                <Image
                  src={item.image_url}
                  alt={item.title}
                  fill
                  className="object-cover"
                />
              ) : (
                <div className="flex items-center justify-center h-full bg-gray-100 text-gray-400">
                  No Image
                </div>
              )}

              {/* Status Badge */}
              <span
                className={`absolute top-3 left-3 text-xs px-3 py-1 rounded-full font-medium
                ${
                  item.status_id === 2
                    ? "bg-green-100 text-green-700"
                    : item.status_id === 1
                      ? "bg-yellow-100 text-yellow-700"
                      : "bg-gray-100 text-gray-600"
                }`}
              >
                {item.status_id === 2
                  ? "Disetujui"
                  : item.status_id === 1
                    ? "Menunggu"
                    : "Tidak Diketahui"}
              </span>
            </div>

            {/* Content */}
            <div className="p-4 space-y-3">
              <h2 className="text-[#1F6779] text-lg font-semibold">
                {item.title}
              </h2>
              <p className="text-gray-600 text-sm">{item.description ?? "-"}</p>

              <div className="flex items-center gap-2 text-sm text-gray-700">
                <Calendar className="h-4 w-4" />{" "}
                {new Date(item.created_at).toLocaleDateString("id-ID")}
              </div>

              <div className="flex items-center gap-2 text-sm text-gray-700">
                <MapPin className="h-4 w-4" /> {item.location ?? "-"}
              </div>
            </div>

            {/* Footer Actions */}
            <div className="border-t px-4 py-3 flex items-center justify-between text-sm">
              <button
                onClick={() => openDetail(item.id)}
                className="flex items-center gap-1 text-gray-700 hover:text-[#1F6779] transition"
              >
                <Eye className="h-4 w-4" /> Lihat
              </button>
              {userLevelId !== "1" && (
                <button
                  onClick={() => openEdit(item.id)}
                  className="flex items-center gap-1 text-gray-700 hover:text-[#1F6779] transition"
                >
                  <Pencil className="h-4 w-4" /> Edit
                </button>
              )}
              {/* Tombol Approve - hanya untuk admin dan status pending */}
              {/* {userLevelId === "1" && item.status_id === 1 && (
                <button
                  className="flex items-center gap-1 text-green-600 hover:text-green-700 transition"
                  onClick={() => handleApproveGalery(item.id)}
                >
                  <CheckCheck className="h-4 w-4" /> Approve
                </button>
              )} */}

              <button
                className="flex items-center gap-1 text-red-600 hover:text-red-700 transition"
                onClick={() => handleDelete(item.id)}
              >
                <Trash2 className="h-4 w-4" /> Hapus
              </button>
            </div>
          </div>
        ))}
      </div>

      {/* Pagination */}
      <div className="flex items-center justify-between mt-6 text-sm">
        <p>Menampilkan {data.length} data</p>

        <div className="flex items-center gap-3">
          <button
            className="px-3 py-1 border rounded-md bg-gray-100 text-gray-700 disabled:opacity-50"
            disabled={page === 1}
            onClick={() => setPage((prev) => prev - 1)}
          >
            Previous
          </button>

          <button
            className="px-3 py-1 border rounded-md bg-gray-100 text-gray-700"
            onClick={() => setPage((prev) => prev + 1)}
          >
            Next
          </button>
        </div>
      </div>

      {showDetail && detailData && (
        <DialogDetailGaleri
          open={showDetail}
          onClose={() => setShowDetail(false)}
          data={detailData}
        />
      )}

      {showEdit && editData && (
        <DialogUpdateGaleri
          open={showEdit}
          onClose={() => setShowEdit(false)}
          data={editData}
          onUpdated={fetchData}
        />
      )}
    </div>
  );
}