import { Dropzone } from "dropzone";
import GlobalConfig from "../global-config";
Dropzone.autoDiscover = false;

var previewTemplate,
    dropzone,
    dropzonePreviewNode = document.querySelector("#dropzone-preview-list");
console.log(previewTemplate);
console.log(dropzone);
console.log(dropzonePreviewNode);

const toastNotification = document.getElementById("toastNotification");
const toast = new bootstrap.Toast(toastNotification);

(dropzonePreviewNode.id = ""),
    dropzonePreviewNode &&
        ((previewTemplate = dropzonePreviewNode.parentNode.innerHTML),
        dropzonePreviewNode.parentNode.removeChild(dropzonePreviewNode),
        (dropzone = new Dropzone(".dropzone", {
            url: `${GlobalConfig.apiHost}/api/api-business-industries/upload`,
            method: "post",
            acceptedFiles: ".xls,.xlsx", // Use acceptedFiles for better validation
            previewTemplate: previewTemplate,
            previewsContainer: "#dropzone-preview",
            autoProcessQueue: false, // Disable auto post
            headers: {
                Authorization: `Bearer ${document
                    .querySelector('meta[name="api-token"]')
                    .getAttribute("content")}`,
            },
            init: function () {
                // Listen for the success event
                this.on("success", function (file, response) {
                    console.log("File successfully uploaded:", file);
                    console.log("API Response:", response);

                    // Show success toast
                    document.getElementById("toast-message").innerText =
                        response.message;
                    toast.show();
                    document.getElementById("submit-upload").innerHTML =
                        "Upload Files";
                    // Tunggu sebentar lalu reload halaman
                    setTimeout(() => {
                        window.location.href = "/data/business-industries";
                    }, 2000);
                });
                // Listen for the error event
                this.on("error", function (file, errorMessage) {
                    console.error("Error uploading file:", file);
                    console.error("Error message:", errorMessage);
                    // Handle the error response

                    // Show error toast
                    document.getElementById("toast-message").innerText =
                        errorMessage.message;
                    toast.show();
                    document.getElementById("submit-upload").innerHTML =
                        "Upload Files";
                });
            },
        })));

// Add event listener to control the submission manually
document.querySelector("#submit-upload").addEventListener("click", function () {
    console.log("Ini adalah value dropzone", dropzone.files[0]);
    const formData = new FormData();
    console.log("Dropzonefiles", dropzone.files);

    this.innerHTML =
        '<span class="spinner-border spinner-border-sm me-1" role="status" aria-hidden="true"></span>Loading...';

    // Pastikan ada file dalam queue sebelum memprosesnya
    if (dropzone.files.length > 0) {
        formData.append("file", dropzone.files[0]);
        console.log("ini adalah form data on submit", ...formData);
        dropzone.processQueue(); // Ini akan manual memicu upload
    } else {
        // Show error toast when no file is selected
        document.getElementById("toast-message").innerText =
            "Please add a file first.";
        toast.show();

        document.getElementById("submit-upload").innerHTML = "Upload Files";
    }
});

// Optional: Listen for the 'addedfile' event to log or control file add behavior
dropzone.on("addedfile", function (file) {
    console.log("File ditambahkan:", file);
    console.log("Nama File:", file.name);
    console.log("Tipe File:", file.type);
    console.log("Ukuran File:", (file.size / 1024).toFixed(2) + " KB");
});

dropzone.on("complete", function (file) {
    dropzone.removeFile(file);
});

// Function to show toast
// function showToast(iconClass, iconColor, message) {
//     const toastElement = document.getElementById("toastUploadAdvertisement");
//     const toastBody = toastElement.querySelector(".toast-body");
//     const toastHeader = toastElement.querySelector(".toast-header");

//     // Remove existing icon (if any) before adding the new one
//     const existingIcon = toastHeader.querySelector(".bx");
//     if (existingIcon) {
//         toastHeader.querySelector(".auth-logo").removeChild(existingIcon); // Remove the existing icon
//     }

//     // Add the new icon to the toast header
//     const icon = document.createElement("i");
//     icon.classList.add("bx", iconClass);
//     icon.style.fontSize = "25px";
//     icon.style.color = iconColor;
//     toastHeader.querySelector(".auth-logo").appendChild(icon);

//     // Set the toast message
//     toastBody.textContent = message;

//     // Show the toast
//     const toast = new bootstrap.Toast(toastElement); // Inisialisasi Bootstrap Toast
//     toast.show();
// }