import { ReactNode, useEffect, useState } from "react";
import { UsersListHeader } from "../../../../app/modules/process/user-ready/components/header/UsersListHeader";


type PaginatedListProps = {
    data: any,
    itemsPerPage?: number,
    filterItem?: string[],
    tableTitle?: string,
    titleClass?:string,
    children: (data:any) => ReactNode;
}

export default function TestList({
  data,
  itemsPerPage = 5,
  filterItem,
  tableTitle,
  titleClass,
  children,
}:PaginatedListProps) {
  const [searchTerm, setSearchTerm] = useState("");
  const [filteredData, setFilteredData] = useState(data);

  const [currentPage, setCurrentPage] = useState(0);
  const [newData, setNewData] = useState<any>([]);

  const numberOfSelection = itemsPerPage;

  const handlePrev = () => {
    if (currentPage != 0) {
      setCurrentPage((prev) => prev - numberOfSelection);
    }
  };
  const handleNext = () => {
    if (currentPage < data.length) {
      setCurrentPage((prev) => prev + numberOfSelection);
    }
  };

  const handleSearch = ({ target: { value } }:{target: {value:string}}, name:string) => {
    setSearchTerm(value);
    let newFilteredData:any = data.filter((item:any) =>
      item[name].toLowerCase().startsWith(value.toLowerCase())
    );
    setFilteredData(newFilteredData);
    setCurrentPage(0);
  };

  useEffect(() => {
    setNewData(
      filteredData?.slice(currentPage, numberOfSelection + currentPage)
    );
  }, [currentPage, filteredData]);

  useEffect(()=>{
    setCurrentPage(0)
  },[itemsPerPage])

  return (
    <div className="w-full d-flex flex-column h-100">
      <h1 className={`text-2xl mb-5 font-semibold ${titleClass && titleClass}`}>{tableTitle}</h1>

      {data.length > 0 && filterItem && (
        // <div className="mb-10 flex justify-end items-center gap-2">
        //   {filterItem.map((item, index) => (
        //     <label
        //       key={index}
        //       className="flex flex-col sm:flex-row items-center gap-2 text-slate-600 dark:text-slate-100 transition-all duration-500"
        //     >
        //       Search by {item[0].toUpperCase() + item.slice(1)}
        //       <input
        //         name={item}
        //         type="text"
        //         className="py-1 px-2 text-sm min-w-[100px] text-black dark:text-white bg-white dark:bg-slate-800 rounded-full border-0 outline-none ring-1 ring-slate-300 dark:ring-white transition-all duration-500"
        //         value={searchTerm}
        //         onChange={(e) => {
        //           handleSearch(e, item);
        //         }}
        //       />
        //     </label>
        //   ))}
        // </div>
        <UsersListHeader />
      )}

      {children(newData)}

      {/* show prev and next button if data exist */}
      {(data.length > 0 && data.length > itemsPerPage) && (
        <div className="w-full h-100 d-flex gap-4 justify-content-center align-items-end">
        <button
          onClick={handlePrev}
          className={`text-sm md:text-lg d-flex justify-content-center align-items-center border-1 transition-all duration-300 ${
            currentPage == 0
              ? "text-slate-400 border-slate-400 dark:text-slate-400 dark:border-slate-400 pe-none"
              : "text-slate-600 border-slate-600 dark:text-white dark:border-white"
          }`}
          disabled={currentPage == 0}
          // style={{width:'30px', height:'30px'}}
        >
          &lt; Previous
        </button>

        {/* {data.length && data.map((item, index)=>{
          item = item
          if(index%itemsPerPage == 0 && index >= currentPage && index <= currentPage+itemsPerPage){
            return (
              <button
                key={index}
                onClick={handleNext}
                className={`text-sm md:text-lg rounded-circle d-flex justify-content-center align-items-center border-1 transition-all duration-300 ${
                  currentPage != index
                    ? "text-slate-400 border-slate-400 dark:text-slate-400 dark:border-slate-400"
                    : "text-slate-600 border-slate-600 dark:text-white dark:border-white pe-none"
                }`}
                disabled={currentPage != index}
                style={{width:'30px', height:'30px'}}
              >
                {index/itemsPerPage +1}
              </button>
            )
          }
        })} */}

        <button
          onClick={handleNext}
          className={`text-sm md:text-lg d-flex justify-content-center align-items-center border-1 transition-all duration-300 ${
            currentPage + numberOfSelection >= data.length
              ? "text-slate-400 border-slate-400 dark:text-slate-400 dark:border-slate-400 pe-none"
              : "text-slate-600 border-slate-600 dark:text-white dark:border-white"
          }`}
          disabled={currentPage + numberOfSelection >= data.length}
          // style={{width:'30px', height:'30px'}}
        >
          Next &gt;
        </button>
      </div>
      )}
    </div>
  );
}