package com.protecgames.htmleditorpro;

import android.content.Context;
import android.os.Handler;
import android.os.Looper;
import android.widget.Toast;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;

public class Neocities {

    public static void upload(Context context, String apiKey, String filePath, String fileName) {
        String boundary = "----WebKitFormBoundary" + System.currentTimeMillis();
        String lineEnd = "\r\n";
        String twoHyphens = "--";
        String apiUrl = "https://neocities.org/api/upload";

        new Thread(() -> {
            try {
                File file = new File(filePath);
                if (!file.exists()) {
                    showToast(context, "File not found: " + filePath);
                    return;
                }

                HttpURLConnection connection = (HttpURLConnection) new URL(apiUrl).openConnection();
                connection.setDoOutput(true);
                connection.setRequestMethod("POST");
                connection.setRequestProperty("Authorization", "Bearer " + apiKey);
                connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);

                try (DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
                     FileInputStream fileInputStream = new FileInputStream(file)) {

                    outputStream.writeBytes(twoHyphens + boundary + lineEnd);
                    outputStream.writeBytes("Content-Disposition: form-data; name=\"" + fileName + "\"; filename=\"" + file.getName() + "\"" + lineEnd);
                    outputStream.writeBytes("Content-Type: application/octet-stream" + lineEnd + lineEnd);

                    byte[] buffer = new byte[4096];
                    int bytesRead;
                    while ((bytesRead = fileInputStream.read(buffer)) != -1) {
                        outputStream.write(buffer, 0, bytesRead);
                    }

                    outputStream.writeBytes(lineEnd);
                    outputStream.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
                    outputStream.flush();
                }

                int responseCode = connection.getResponseCode();
                InputStream responseStream = responseCode >= 400 ? connection.getErrorStream() : connection.getInputStream();

                StringBuilder response = new StringBuilder();
                try (BufferedReader in = new BufferedReader(new InputStreamReader(responseStream))) {
                    String inputLine;
                    while ((inputLine = in.readLine()) != null) {
                        response.append(inputLine);
                    }
                }

                if (responseCode == 200) {
                    showToast(context, "Upload successful!");
                } else {
                    showToast(context, "Upload failed: " + response);
                }

            } catch (IOException e) {
                showToast(context, "Upload error: " + e.getMessage());
            }
        }).start();
    }

    private static void showToast(Context context, String message) {
        new Handler(Looper.getMainLooper()).post(() ->
                Toast.makeText(context, message, Toast.LENGTH_LONG).show()
        );
    }
}