From 08e308348b2825f4dfe309158c25a1d55ac45271 Mon Sep 17 00:00:00 2001
From: Heiner Lohaus <hlohaus@users.noreply.github.com>
Date: Mon, 20 Nov 2023 14:00:40 +0100
Subject: Add webdriver module

---
 g4f/Provider/webdriver.py | 92 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 g4f/Provider/webdriver.py

(limited to 'g4f/Provider/webdriver.py')

diff --git a/g4f/Provider/webdriver.py b/g4f/Provider/webdriver.py
new file mode 100644
index 00000000..da3b13ed
--- /dev/null
+++ b/g4f/Provider/webdriver.py
@@ -0,0 +1,92 @@
+from __future__ import annotations
+
+import time
+from platformdirs import user_config_dir
+try: 
+    from selenium.webdriver.remote.webdriver import WebDriver 
+except ImportError: 
+    class WebDriver(): 
+        pass
+try:
+    from undetected_chromedriver import Chrome, ChromeOptions
+except ImportError:
+    class Chrome():
+        def __init__():
+            raise RuntimeError('Please install the "undetected_chromedriver" package')
+    class ChromeOptions():
+        def add_argument():
+            pass
+try:
+    from pyvirtualdisplay import Display
+    has_pyvirtualdisplay = True
+except ImportError:
+    has_pyvirtualdisplay = False
+
+def get_browser(
+    user_data_dir: str = None,
+    headless: bool = False,
+    proxy: str = None,
+    options: ChromeOptions = None
+) -> Chrome:
+    if user_data_dir == None:
+        user_data_dir = user_config_dir("g4f")
+    if proxy:
+        if not options:
+            options = ChromeOptions()
+        options.add_argument(f'--proxy-server={proxy}')
+    return Chrome(options=options, user_data_dir=user_data_dir, headless=headless)
+
+class WebDriverSession():
+    def __init__(
+        self,
+        webdriver: WebDriver = None,
+        user_data_dir: str = None,
+        headless: bool = False,
+        virtual_display: bool = False,
+        proxy: str = None,
+        options: ChromeOptions = None
+    ):
+        self.webdriver = webdriver
+        self.user_data_dir = user_data_dir
+        self.headless = headless
+        self.virtual_display = None
+        if has_pyvirtualdisplay and virtual_display:
+            self.virtual_display = Display(size=(1920,1080))
+        self.proxy = proxy
+        self.options = options
+        self.default_driver = None
+    
+    def reopen(
+        self,
+        user_data_dir: str = None,
+        headless: bool = False,
+        virtual_display: bool = False
+    ) -> WebDriver:
+        if user_data_dir == None:
+            user_data_dir = self.user_data_dir
+        if self.default_driver:
+            self.default_driver.quit()
+        if not virtual_display and self.virtual_display:
+            self.virtual_display.stop()
+            self.virtual_display = None
+        self.default_driver = get_browser(user_data_dir, headless, self.proxy)
+        return self.default_driver
+
+    def __enter__(self) -> WebDriver:
+        if self.webdriver:
+            return self.webdriver
+        if self.virtual_display:
+            self.virtual_display.start()
+        self.default_driver = get_browser(self.user_data_dir, self.headless, self.proxy, self.options)
+        return self.default_driver
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        if self.default_driver:
+            try:
+                self.default_driver.close()
+            except:
+                pass
+            time.sleep(0.1)
+            self.default_driver.quit()
+        if self.virtual_display:
+            self.virtual_display.stop()
\ No newline at end of file
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