import React, { useEffect, useState } from "react";
import CreateFolder from "./CreateFolder";
import ModalUi from "./ModalUi";
import axios from "axios";
import { themeColor } from "../utils/ThemeColor/backColor";
import "../css/selectFolder.css";

const SelectFolder = ({
  required,
  onSuccess,
  folderCls,
  isOpenModal,
  setIsOpenMoveModal,
  setPdfData
}) => {
  const [clickFolder, setClickFolder] = useState("");
  // const [selectFolder, setSelectedFolder] = useState({});
  const [folderList, setFolderList] = useState([]);
  const [tabList, setTabList] = useState([]);
  const [isLoader, setIsLoader] = useState(false);
  // const [folderPath, setFolderPath] = useState("");
  const [isAdd, setIsAdd] = useState(false);
  useEffect(() => {
    if (isOpenModal) {
      setIsAdd(false);
      setClickFolder({});
      setFolderList([]);
      setTabList([]);
      fetchFolder();
    }
  }, []);
  //fetch folder data
  const fetchFolder = async (folderPtr) => {
    setIsLoader(true);
    let url;
    const classUrl = `${localStorage.getItem("baseUrl")}classes/${folderCls}`;

    if (folderPtr) {
      url = `${classUrl}?where={"Folder": {"__type":"Pointer","className":"${folderCls}","objectId":"${folderPtr.objectId}"},"Type":"Folder"}`;
    } else {
      url = `${classUrl}?where={"Folder":{"$exists":false},"Type":"Folder"}`;
    }
    try {
      const res = await axios.get(url, {
        headers: {
          "X-Parse-Application-Id": localStorage.getItem("parseAppId"),
          "X-Parse-Session-Token": localStorage.getItem("accesstoken")
        }
      });

      if (res.data.results) {
        setFolderList(res.data.results);
        setIsLoader(false);
        setIsAdd(false);
      }
      setIsLoader(false);
    } catch (err) {
      console.log("err", err);
      setIsLoader(false);
    }
  };
  const handleSelect = (item) => {
    setFolderList([]);
    setClickFolder({ ObjectId: item.objectId, Name: item.Name });
    if (tabList.length > 0) {
      const tab = tabList.some((x) => x.objectId === item.objectId);
      if (!tab) {
        setTabList((tabs) => [...tabs, item]);
        const folderPtr = {
          __type: "Pointer",
          className: folderCls,
          objectId: item.objectId
        };
        fetchFolder(folderPtr);
      }
    } else {
      setTabList((tabs) => [...tabs, item]);
      const folderPtr = {
        __type: "Pointer",
        className: folderCls,
        objectId: item.objectId
      };

      fetchFolder(folderPtr);
    }
  };

  const handleSubmit = () => {
    let url = "Root";
    tabList.forEach((t) => {
      url = url + " / " + t.Name;
    });
    // setFolderPath(url);
    // setSelectedFolder(clickFolder);
    if (onSuccess) {
      onSuccess(clickFolder);
    }
    setIsOpenMoveModal(false);
  };
  const handleCancel = () => {
    setIsOpenMoveModal(false);
    setClickFolder({});
    setFolderList([]);
    setTabList([]);
  };

  const removeTabListItem = async (e, i) => {
    e.preventDefault();
    // setEditable(false);
    if (!isAdd) {
      setIsLoader(true);
      let folderPtr;
      if (i) {
        setFolderList([]);
        let list = tabList.filter((itm, j) => {
          if (j <= i) {
            return itm;
          }
        });
        let _len = list.length - 1;
        folderPtr = {
          __type: "Pointer",
          className: folderCls,
          objectId: list[_len].objectId
        };
        setTabList(list);
      } else {
        setClickFolder({});
        // setSelectedFolder({});
        setFolderList([]);
        setTabList([]);
      }
      fetchFolder(folderPtr);
    }
  };
  const handleCreate = () => {
    setIsAdd(!isAdd);
  };
  const handleAddFolder = (res) => {
    setPdfData((prev) => [...prev, res]);
    setFolderList([]);
    if (clickFolder && clickFolder.ObjectId) {
      fetchFolder({
        __type: "Pointer",
        className: folderCls,
        objectId: clickFolder.ObjectId
      });
    } else {
      fetchFolder();
    }
  };

  return (
    <div>
      <ModalUi
        id="asd"
        title={"Select Folder"}
        isOpen={isOpenModal}
        handleClose={handleCancel}
      >
        {" "}
        <div style={{ width: "100%", padding: "1rem" }}>
          <div
            style={{
              paddingTop: "2px",
              color: "#ac4848",
              fontSize: "14px",
              fontWeight: "500"
            }}
          >
            <span
              style={{ cursor: "pointer" }}
              title="Root"
              onClick={(e) => {
                setIsAdd(false);
                removeTabListItem(e);
              }}
            >
              Root /{" "}
            </span>
            {tabList &&
              tabList.map((tab, i) => (
                <React.Fragment key={`${tab.objectId}-${i}`}>
                  <span
                    style={{ cursor: "pointer" }}
                    title={tab.Name}
                    onClick={(e) => {
                      setIsAdd(false);
                      removeTabListItem(e, i);
                    }}
                  >
                    {tab.Name}
                  </span>
                  {" / "}
                </React.Fragment>
              ))}
            <hr className="hrStyle" />
          </div>
          <div style={{ margin: "2px 0 3px 0" }}>
            {!isAdd &&
              folderList.length > 0 &&
              folderList.map((folder) => (
                <div
                  key={folder.Name}
                  style={{
                    border: "1.7px solid #c3bcbc",
                    padding: "6px",
                    marginBottom: "5px",
                    cursor: "pointer"
                  }}
                  onClick={() => handleSelect(folder)}
                >
                  <div
                    style={{ display: "flex", alignItems: "center", gap: "2" }}
                  >
                    <i
                      style={{ color: "#33bbff", fontSize: "1.4rem" }}
                      className="fa fa-folder   "
                      aria-hidden="true"
                    ></i>
                    <span
                      style={{
                        fontWeight: "500",
                        marginLeft: "10px",
                        fontSize: "14px"
                      }}
                    >
                      {folder.Name}
                    </span>
                  </div>
                </div>
              ))}
            {isAdd && (
              <CreateFolder
                parentFolderId={clickFolder && clickFolder.ObjectId}
                folderCls={folderCls}
                onSuccess={handleAddFolder}
                setIsAdd={setIsAdd}
              />
            )}
            {isLoader && (
              <div style={{ display: "flex", justifyContent: "center" }}>
                <i
                  style={{ fontSize: "30px" }}
                  className="fa-solid fa-spinner fa-spin-pulse "
                ></i>
              </div>
            )}
          </div>
        </div>
        <hr className="hrStyle" />
        <div
          style={{
            display: "flex",
            justifyContent: "space-between",
            alignItems: "center",
            padding: "0px 16px 12px 16px"
          }}
        >
          <div
            style={{ fontSize: "30px", cursor: "pointer", color: themeColor() }}
            title="Save Here"
            onClick={handleCreate}
          >
            {isAdd ? (
              <i className="fa-solid fa-arrow-left" aria-hidden="true"></i>
            ) : (
              <i className="fa-solid fa-square-plus" aria-hidden="true"></i>
            )}
          </div>
          <div
            style={{ fontSize: "30px", cursor: "pointer" }}
            title="Save Here"
            onClick={handleSubmit}
          >
            <i className="fas fa-save" aria-hidden="true"></i>
          </div>
        </div>
      </ModalUi>
    </div>
  );
};

export default SelectFolder;