import { PlusOutlined } from "@ant-design/icons";
import { Upload, message, Image } from "antd";
import axios from "axios";
import { getSession } from "next-auth/react";
import React, { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import { toast } from "react-toastify";
import { cleanImage } from "../../services/imageHandling";
const getBase64 = file =>
  new Promise((resolve, reject) => {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => resolve(reader.result);
    reader.onerror = error => reject(error);
  });

const ImageUploadPopUp = ({ isUpdate, setimagesArrayComponent, populatedImages, imagesArrayComponent }) => {
  //   const { loadedUser } = useSelector(state => state.loadedUser);
  const [session, setSession] = useState();
  const [previewOpen, setPreviewOpen] = useState(false);
  const [previewImage, setPreviewImage] = useState("");
  const [fileList, setFileList] = useState([]);
  const [uploading, setUploading] = useState(false);
  console.log("populatedImages", populatedImages);
  const transformImageData = images => {
    return images.map((image, index) => ({
      uid: index,
      name: `image-${index}.jpg`, // You can adjust the name based on your requirements
      status: "done",
      url: image.url, // Assuming image.url is the URL of the image
      id: image.id,
      deleteId: image.deleteId
    }));
  };

  useEffect(() => {
    const fetchSession = async () => {
      setSession(await getSession());
    };
    fetchSession();
    // dispatch(getLoggedInVendor());
  }, []);
  useEffect(() => {
    // console.log("populatedImages.id", populatedImages.id);
    if (!populatedImages) {
      return;
    }
    const initialImages = transformImageData([{ url: cleanImage(populatedImages.image.data?.attributes), deleteId: populatedImages.image.data?.id, id: populatedImages.id }]);
    if (populatedImages) {
      setFileList(initialImages);
    }
  }, [populatedImages]);

  console.log("fileList", fileList);
  // let formData = new FormData();
  let finalId;

  const handlePreview = async file => {
    if (!file.url && !file.preview) {
      file.preview = await getBase64(file.originFileObj);
    }
    setPreviewImage(file.url || file.preview);
    setPreviewOpen(true);
  };

  const handleImageChange = async info => {
    console.log("info", info);
    const newFileList = [...info.fileList];

    if (info.file.status === "uploading") {
      setUploading(true);
      setFileList(newFileList);
      return;
    }

    if (info.file.status === "done") {
      let formData = new FormData();
      formData.append("files", info.file.originFileObj);

      try {
        const response = await axios.post(`${process.env.NEXT_PUBLIC_BACKEND_API_URL}/api/upload`, formData, {
          headers: {
            "Content-Type": "multipart/form-data",
            Authorization: `Bearer ${session.jwt}`
          }
        });

        if (response.status === 200) {
          const newFileId = response.data[0].id;

          // Update the file list with the new file ID
          const updatedFileList = newFileList.map(file => {
            if (file.uid === info.file.uid) {
              return {
                ...file,
                id: newFileId,
                url: response.data[0].url // You can add any other response data you need here
              };
            }
            return file;
          });

          setFileList(updatedFileList);
          setimagesArrayComponent([...imagesArrayComponent, newFileId]);
          message.success(`${info.file.name} uploaded successfully.`);
        }
      } catch (error) {
        message.error(`${info.file.name} upload failed.`);
      } finally {
        setUploading(false);
      }
    } else if (info.file.status === "removed") {
      // Handle file removal if needed
      const updatedFileList = newFileList.filter(file => file.uid !== info.file.uid);
      setFileList(updatedFileList);
    }
  };
  const handleCustomRequest = ({ file, onSuccess, onError }) => {
    setTimeout(() => {
      onSuccess({ id: finalId }, file);
    }, 2000);
  };
  const handleRemove = async file => {
    console.log("handle remove", file);
    const imageId = file.deleteId;
    if (!imageId) {
      message.error(`Failed to remove ${file.name}. Image ID not found.`);
      return;
    }
    setimagesArrayComponent(imagesArrayComponent.filter(item => item != imageId));
    setFileList([]);
    try {
      await axios.delete(`${process.env.NEXT_PUBLIC_BACKEND_API_URL}/api/upload/files/${imageId}`, {
        headers: {
          "Content-Type": "multipart/form-data",
          Authorization: `Bearer ${session.jwt}`
        }
      }); // Replace with your Strapi delete endpoint
      message.success(`${file.name} file removed successfully.`);
      setFileList(prevFileList => prevFileList.filter(item => item.uid !== file.uid));
    } catch (error) {
      message.error(`Failed to remove ${file.name}`);
    }
  };
  return (
    <div>
      <Upload
        // customRequest={handleCustomRequest}
        // enterButton={true}
        //  showUploadList={{ showRemoveIcon: false }}
        listType="picture-card"
        fileList={fileList}
        // multiple={false}
        onChange={handleImageChange}
        onRemove={handleRemove}
        onPreview={handlePreview}
      >
        {fileList?.length >= 1 ? null : (
          <div>
            <PlusOutlined />
            <div style={{ marginTop: 8 }}>Upload</div>
          </div>
        )}
      </Upload>
      {previewImage && (
        <Image
          wrapperStyle={{
            display: "none"
            // zIndex: 23
          }}
          preview={{
            visible: previewOpen,
            onVisibleChange: visible => setPreviewOpen(visible),
            afterOpenChange: visible => !visible && setPreviewImage("")
          }}
          src={previewImage}
        />
      )}
      {/* <button type="button" onClick={handleUpload} disabled={fileList ? fileList.length === 0 : true} loading={uploading} style={{ marginTop: 16 }}>
        {uploading ? "Uploading" : "Start Upload"}
      </button> */}
    </div>
  );
};

export default ImageUploadPopUp;