Shoutbox Image Uploader with DRAG&DROP&LABEL

Upload images to shoutbox by BOMBASTIC

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Greasemonkey 油猴子Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Userscripts ,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Shoutbox Image Uploader with DRAG&DROP&LABEL
// @version      1
// @description  Upload images to shoutbox by BOMBASTIC
// @author       BOMBASTIC
// @match        https://*.torrentbd.com/*
// @match        https://*.torrentbd.net/*
// @match        https://*.torrentbd.org/*
// @match        https://*.torrentbd.me/*
// @grant        GM_xmlhttpRequest
// @connect      catbox.moe
// @run-at       document-end
// @namespace    https://greasyfork.org/users/1512130
// ==/UserScript==

(function() {
    'use strict';

    const UPLOAD_API_URL = 'https://catbox.moe/user/api.php';
    const SHOUTBOX_INPUT_SELECTOR = '#shout_text';
    const SHOUTBOX_TRAY_SELECTOR  = '#shout-ibb-container';

    function initializeUploader() {
        const shoutInput = document.querySelector(SHOUTBOX_INPUT_SELECTOR);
        const shoutTray  = document.querySelector(SHOUTBOX_TRAY_SELECTOR);
        if (!shoutInput || !shoutTray || document.getElementById('tbd-uploader-button')) return false;

        // Hidden file input
        const fileInput = document.createElement('input');
        fileInput.type = 'file';
        fileInput.accept = 'image/*';
        fileInput.style.display = 'none';
        document.body.appendChild(fileInput);

        // Panel (hidden by default)
        const panel = document.createElement('div');
        panel.id = 'imagePanel';
        panel.style.position = 'absolute';
        panel.style.bottom = '45px';
        panel.style.right = '0';
        panel.style.width = '280px';
        panel.style.background = 'var(--main-bg)';
        panel.style.border = '1px solid var(--border-color)';
        panel.style.padding = '4px';
        panel.style.display = 'flex';
        panel.style.flexDirection = 'row';
        panel.style.alignItems = 'stretch';
        panel.style.gap = '4px';
        panel.style.zIndex = '9999';
        panel.style.height = 'auto';
        panel.style.visibility = 'hidden';

        // Label input
        const labelInput = document.createElement('input');
        labelInput.type = 'text';
        labelInput.placeholder = 'Label (optional)';
        labelInput.style.flex = '1';
        labelInput.style.padding = '0 6px';
        labelInput.style.margin = '0';
        labelInput.style.fontSize = '0.85rem';
        labelInput.style.lineHeight = '28px';
        labelInput.style.height = '28px';
        labelInput.style.border = '1px solid var(--border-color)';
        labelInput.style.borderRadius = '2px';
        labelInput.style.boxSizing = 'border-box';
        panel.appendChild(labelInput);

        // Upload button
        const uploadBtn = document.createElement('button');
        uploadBtn.textContent = 'Upload';
        uploadBtn.style.height = '28px';
        uploadBtn.style.padding = '0 8px';
        uploadBtn.style.margin = '0';
        uploadBtn.style.lineHeight = '28px';
        uploadBtn.style.flex = '0 0 auto';
        uploadBtn.style.cursor = 'pointer';
        uploadBtn.style.borderRadius = '2px';
        panel.appendChild(uploadBtn);

        // Insert button
        const insertBtn = document.createElement('button');
        insertBtn.textContent = 'Insert';
        insertBtn.style.height = '28px';
        insertBtn.style.padding = '0 8px';
        insertBtn.style.margin = '0';
        insertBtn.style.lineHeight = '28px';
        insertBtn.style.flex = '0 0 auto';
        insertBtn.style.cursor = 'pointer';
        insertBtn.style.borderRadius = '2px';
        panel.appendChild(insertBtn);

        shoutTray.appendChild(panel);

        // Image icon button
        const uploaderButton = document.createElement('span');
        uploaderButton.id = 'tbd-uploader-button';
        uploaderButton.className = 'inline-submit-btn';
        uploaderButton.title = 'Upload Image';
        uploaderButton.innerHTML = '<i class="material-icons">add_photo_alternate</i>';
        uploaderButton.style.cursor = 'pointer';

        // Insert before the URL button
        const urlButton = shoutTray.querySelector('#urlBtn');
        shoutTray.insertBefore(uploaderButton, urlButton || null);

        // Show/hide panel on click
        uploaderButton.addEventListener('click', () => {
            panel.style.visibility = panel.style.visibility === 'visible' ? 'hidden' : 'visible';
        });

        // Upload button triggers file input
        uploadBtn.addEventListener('click', () => {
            fileInput.click();
        });

        let lastUploadedUrl = '';

        fileInput.addEventListener('change', (e) => {
            const file = e.target.files[0];
            if (!file) return;
            uploadBtn.disabled = true;
            insertBtn.disabled = true;
            uploadImage(file);
            fileInput.value = null;
        });

        insertBtn.addEventListener('click', () => {
            if (!lastUploadedUrl) return;
            const label = labelInput.value.trim();
            if (label) {
                const urlRegex = new RegExp(`\\[url=${lastUploadedUrl}\\](.*?)\\[\\/url\\]|${lastUploadedUrl}`, 'g');
                shoutInput.value = shoutInput.value.replace(urlRegex, `[url=${lastUploadedUrl}]${label}[/url]`);
            }
            labelInput.value = '';
        });

        // Auto-upload image from clipboard
        shoutInput.addEventListener('paste', (event) => {
            const items = (event.clipboardData || event.originalEvent?.clipboardData)?.items || [];
            const file = [...items].find(i => i.type?.startsWith('image/'))?.getAsFile();
            if (file) {
                event.preventDefault();
                uploadBtn.disabled = true;
                insertBtn.disabled = true;
                uploadImage(file);
            }
        });

        // Drag & Drop upload
        shoutInput.addEventListener('dragover', (e) => {
            e.preventDefault();
            shoutInput.style.border = '2px dashed #4cafef';
        });

        shoutInput.addEventListener('dragleave', () => {
            shoutInput.style.border = '';
        });

        shoutInput.addEventListener('drop', (e) => {
            e.preventDefault();
            shoutInput.style.border = '';
            const file = e.dataTransfer.files[0];
            if (file && file.type.startsWith('image/')) {
                uploadBtn.disabled = true;
                insertBtn.disabled = true;
                uploadImage(file);
            }
        });

        // ✅ Catbox Upload
        function uploadImage(file) {
            const originalText = shoutInput.value;
            shoutInput.disabled = true;

            const formData = new FormData();
            formData.append('reqtype', 'fileupload');
            formData.append('fileToUpload', file);

            let percent = 0;
            const interval = setInterval(() => {
                if (percent < 95) {
                    percent += Math.floor(Math.random() * 5) + 1;
                    shoutInput.value = `[Uploading ${percent}%…]`;
                }
            }, 500);

            GM_xmlhttpRequest({
                method: 'POST',
                url: UPLOAD_API_URL,
                data: formData,
                onload: (response) => {
                    clearInterval(interval);
                    try {
                        if (response.status !== 200) throw new Error(`HTTP ${response.status}`);
                        const imageUrl = response.responseText.trim(); // Catbox returns plain URL
                        if (!imageUrl.startsWith('http')) throw new Error('Invalid response from Catbox');

                        lastUploadedUrl = imageUrl;
                        shoutInput.value = originalText + imageUrl + ' ';
                    } catch (err) {
                        shoutInput.value = `[Upload failed! ${err.message}]`;
                        setTimeout(() => { shoutInput.value = originalText; }, 3000);
                    } finally {
                        shoutInput.disabled = false;
                        uploadBtn.disabled = false;
                        insertBtn.disabled = false;
                        shoutInput.focus();
                    }
                },
                onerror: () => {
                    clearInterval(interval);
                    shoutInput.value = '[Upload failed! Network error.]';
                    setTimeout(() => { shoutInput.value = originalText; }, 3000);
                    shoutInput.disabled = false;
                    uploadBtn.disabled = false;
                    insertBtn.disabled = false;
                    shoutInput.focus();
                }
            });
        }

        return true;
    }

    let attempts = 0;
    const interval = setInterval(() => {
        if (initializeUploader() || ++attempts > 60) clearInterval(interval);
    }, 250);

})();