From 76093dc6eb643948416cc0a676cb02c786820023 Mon Sep 17 00:00:00 2001
From: thuanle <thuanle@hcmut.edu.vn>
Date: Wed, 30 Jul 2025 18:28:06 +0700
Subject: [PATCH] Add Binance Alpha Farm Agent UserScript

This commit introduces a new UserScript for Binance Alpha Farm, designed to enhance user experience by providing a welcome popup and utility functions for managing input fields. The script includes features for creating and updating popups, as well as handling user interactions effectively.
---
 agent.user.js | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 agent.user.js

diff --git a/agent.user.js b/agent.user.js
new file mode 100644
index 0000000..58dd7fe
--- /dev/null
+++ b/agent.user.js
@@ -0,0 +1,151 @@
+// ==UserScript==
+// @name         Binance Alpha Farm Agent
+// @namespace    http://baf.thuanle.me
+// @version      2025.07.30
+// @author       TL
+// @match        https://www.binance.com/en/alpha/bsc/*
+// @run-at       document-idle
+// @grant        GM_setValue
+// @grant        GM_getValue
+// ==/UserScript==
+
+(async () => {
+    'use strict';
+
+    // Utility functions
+    const TL = {
+        log: (msg, ...args) => console.log(`[TL] ${msg}`, ...args),
+        delay: ms => new Promise(resolve => setTimeout(resolve, ms)),
+        getEl: sel => document.querySelector(sel),
+        waitForEl: async (sel, timeout = 10000) => {
+            const start = Date.now();
+            while (Date.now() - start < timeout) {
+                const el = document.querySelector(sel);
+                if (el) return el;
+                await TL.delay(100);
+            }
+            throw new Error(`waitForEl: Timeout waiting for ${sel}`);
+        },
+
+        eventFillFloatInputById(id, value) {
+            const input = document.getElementById(id);
+            if (!input) return;
+            const current = parseFloat(input.value);
+            const target = parseFloat(value);
+            if (Math.abs(current - target) < 1e-8) return;
+
+            const setter = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value').set;
+            setter.call(input, value);
+            input.dispatchEvent(new Event('input', { bubbles: true }));
+        }
+    };
+
+    // POP UP HELPER
+    const PopupHelper = {
+        defaultStyle: `
+      position: fixed;
+      bottom: 20px;
+      background: white;
+      color: #000;
+      border: 1px solid #ccc;
+      padding: 12px 16px;
+      border-radius: 6px;
+      box-shadow: 0 4px 12px rgba(0,0,0,0.2);
+      z-index: 999999;
+      font-family: sans-serif;
+      font-size: 12px;
+      display: block !important;
+      visibility: visible !important;
+      opacity: 1 !important;
+    `,
+
+        createOrUpdatePopup(id, options = {}) {
+            try {
+                const {
+                    html = '',
+                    position = 'bottom-right',
+                    customStyle = '',
+                    onClick = null
+                } = options;
+
+                TL.log(`🔍 Creating/updating popup with ID: ${id}`);
+
+                let popup = document.getElementById(id);
+                if (!popup) {
+                    popup = document.createElement('div');
+                    popup.id = id;
+                    document.body.appendChild(popup);
+                    TL.log(`🔍 Created new popup element with ID: ${id}`);
+                } else {
+                    TL.log(`🔍 Found existing popup with ID: ${id}`);
+                }
+
+                // Set position based on position parameter
+                let positionStyle = '';
+                switch (position) {
+                    case 'bottom-right':
+                        positionStyle = 'right: 20px;';
+                        break;
+                    case 'bottom-left':
+                        positionStyle = 'left: 20px;';
+                        break;
+                    case 'top-right':
+                        positionStyle = 'top: 20px; right: 20px;';
+                        break;
+                    case 'top-left':
+                        positionStyle = 'top: 20px; left: 20px;';
+                        break;
+                    case 'center':
+                        positionStyle = 'top: 50%; left: 50%; transform: translate(-50%, -50%);';
+                        break;
+                    default:
+                        positionStyle = 'right: 20px;';
+                }
+
+                // Apply styles
+                const finalStyle = this.defaultStyle + positionStyle + customStyle;
+                popup.style.cssText = finalStyle;
+                TL.log(`🔍 Applied styles to popup: ${finalStyle.substring(0, 100)}...`);
+
+                // Set content
+                popup.innerHTML = html;
+                TL.log(`🔍 Set HTML content to popup (length: ${html.length})`);
+
+                // Add click handler if provided
+                if (onClick && typeof onClick === 'function') {
+                    popup.onclick = onClick;
+                }
+
+                TL.log(`✅ Popup ${id} created/updated successfully`);
+                return popup;
+            } catch (error) {
+                TL.log(`❌ Error in createOrUpdatePopup: ${error.message}`);
+                return null;
+            }
+        },
+
+        removePopup(id) {
+            const popup = document.getElementById(id);
+            if (popup) {
+                popup.remove();
+            }
+        },
+
+        
+    };
+
+    // Main script logic
+    // show welcome popup
+    PopupHelper.createOrUpdatePopup('welcome-popup', {
+        html: `
+            <div>
+                <h2>Welcome to Binance Alpha Farm Agent</h2>
+                <p>This script will help you manage your Binance Alpha Farm tasks more efficiently.</p>
+                <p>Click <a href="https://baf.thuanle.me" target="_blank">here</a> to learn more.</p>
+                <button id="close-welcome-popup">Close</button>
+            </div>
+        `,  onClick: () => {
+            PopupHelper.removePopup('welcome-popup');
+        }
+    });
+})();
\ No newline at end of file