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from fastapi import FastAPI, APIRouter, HTTPException, Body
from playwright.async_api import async_playwright, Browser, Page, ElementHandle
from pydantic import BaseModel
from typing import Optional, List, Dict, Any, Union
import asyncio
import json
import logging
import re
import base64
from dataclasses import dataclass, field
from datetime import datetime
import os
import random
from functools import cached_property
import traceback
import pytesseract
from PIL import Image
import io
#######################################################
# Action model definitions
#######################################################
class Position(BaseModel):
x: int
y: int
class ClickElementAction(BaseModel):
index: int
class ClickCoordinatesAction(BaseModel):
x: int
y: int
class GoToUrlAction(BaseModel):
url: str
class InputTextAction(BaseModel):
index: int
text: str
class ScrollAction(BaseModel):
amount: Optional[int] = None
class SendKeysAction(BaseModel):
keys: str
class SearchGoogleAction(BaseModel):
query: str
class SwitchTabAction(BaseModel):
page_id: int
class OpenTabAction(BaseModel):
url: str
class CloseTabAction(BaseModel):
page_id: int
class NoParamsAction(BaseModel):
pass
class DragDropAction(BaseModel):
element_source: Optional[str] = None
element_target: Optional[str] = None
element_source_offset: Optional[Position] = None
element_target_offset: Optional[Position] = None
coord_source_x: Optional[int] = None
coord_source_y: Optional[int] = None
coord_target_x: Optional[int] = None
coord_target_y: Optional[int] = None
steps: Optional[int] = 10
delay_ms: Optional[int] = 5
class DoneAction(BaseModel):
success: bool = True
text: str = ""
#######################################################
# DOM Structure Models
#######################################################
@dataclass
class CoordinateSet:
x: int = 0
y: int = 0
width: int = 0
height: int = 0
@dataclass
class ViewportInfo:
width: int = 0
height: int = 0
scroll_x: int = 0
scroll_y: int = 0
@dataclass
class HashedDomElement:
tag_name: str
attributes: Dict[str, str]
is_visible: bool
page_coordinates: Optional[CoordinateSet] = None
@dataclass
class DOMBaseNode:
is_visible: bool
parent: Optional['DOMElementNode'] = None
@dataclass
class DOMTextNode(DOMBaseNode):
text: str = field(default="")
type: str = 'TEXT_NODE'
def has_parent_with_highlight_index(self) -> bool:
current = self.parent
while current is not None:
if current.highlight_index is not None:
return True
current = current.parent
return False
@dataclass
class DOMElementNode(DOMBaseNode):
tag_name: str = field(default="")
xpath: str = field(default="")
attributes: Dict[str, str] = field(default_factory=dict)
children: List['DOMBaseNode'] = field(default_factory=list)
is_interactive: bool = False
is_top_element: bool = False
is_in_viewport: bool = False
shadow_root: bool = False
highlight_index: Optional[int] = None
viewport_coordinates: Optional[CoordinateSet] = None
page_coordinates: Optional[CoordinateSet] = None
viewport_info: Optional[ViewportInfo] = None
def __repr__(self) -> str:
tag_str = f'<{self.tag_name}'
for key, value in self.attributes.items():
tag_str += f' {key}="{value}"'
tag_str += '>'
extras = []
if self.is_interactive:
extras.append('interactive')
if self.is_top_element:
extras.append('top')
if self.highlight_index is not None:
extras.append(f'highlight:{self.highlight_index}')
if extras:
tag_str += f' [{", ".join(extras)}]'
return tag_str
@cached_property
def hash(self) -> HashedDomElement:
return HashedDomElement(
tag_name=self.tag_name,
attributes=self.attributes,
is_visible=self.is_visible,
page_coordinates=self.page_coordinates
)
def get_all_text_till_next_clickable_element(self, max_depth: int = -1) -> str:
text_parts = []
def collect_text(node: DOMBaseNode, current_depth: int) -> None:
if max_depth != -1 and current_depth > max_depth:
return
if isinstance(node, DOMElementNode) and node != self and node.highlight_index is not None:
return
if isinstance(node, DOMTextNode):
text_parts.append(node.text)
elif isinstance(node, DOMElementNode):
for child in node.children:
collect_text(child, current_depth + 1)
collect_text(self, 0)
return '\n'.join(text_parts).strip()
def clickable_elements_to_string(self, include_attributes: list[str] | None = None) -> str:
"""Convert the processed DOM content to HTML."""
formatted_text = []
def process_node(node: DOMBaseNode, depth: int) -> None:
if isinstance(node, DOMElementNode):
# Add element with highlight_index
if node.highlight_index is not None:
attributes_str = ''
text = node.get_all_text_till_next_clickable_element()
# Process attributes for display
display_attributes = []
if include_attributes:
for key, value in node.attributes.items():
if key in include_attributes and value and value != node.tag_name:
if text and value in text:
continue # Skip if attribute value is already in the text
display_attributes.append(str(value))
attributes_str = ';'.join(display_attributes)
# Build the element string
line = f'[{node.highlight_index}]<{node.tag_name}'
# Add important attributes for identification
for attr_name in ['id', 'href', 'name', 'value', 'type']:
if attr_name in node.attributes and node.attributes[attr_name]:
line += f' {attr_name}="{node.attributes[attr_name]}"'
# Add the text content if available
if text:
line += f'> {text}'
elif attributes_str:
line += f'> {attributes_str}'
else:
# If no text and no attributes, use the tag name
line += f'> {node.tag_name.upper()}'
line += ' </>'
formatted_text.append(line)
# Process children regardless
for child in node.children:
process_node(child, depth + 1)
elif isinstance(node, DOMTextNode):
# Add text only if it doesn't have a highlighted parent
if not node.has_parent_with_highlight_index() and node.is_visible:
if node.text and node.text.strip():
formatted_text.append(node.text)
process_node(self, 0)
result = '\n'.join(formatted_text)
return result if result.strip() else "No interactive elements found"
@dataclass
class DOMState:
element_tree: DOMElementNode
selector_map: Dict[int, DOMElementNode]
url: str = ""
title: str = ""
pixels_above: int = 0
pixels_below: int = 0
#######################################################
# Browser Action Result Model
#######################################################
class BrowserActionResult(BaseModel):
success: bool = True
message: str = ""
error: str = ""
# Extended state information
url: Optional[str] = None
title: Optional[str] = None
elements: Optional[str] = None # Formatted string of clickable elements
screenshot_base64: Optional[str] = None
pixels_above: int = 0
pixels_below: int = 0
content: Optional[str] = None
ocr_text: Optional[str] = None # Added field for OCR text
# Additional metadata
element_count: int = 0 # Number of interactive elements found
interactive_elements: Optional[List[Dict[str, Any]]] = None # Simplified list of interactive elements
viewport_width: Optional[int] = None
viewport_height: Optional[int] = None
class Config:
arbitrary_types_allowed = True
#######################################################
# Browser Automation Implementation
#######################################################
class BrowserAutomation:
def __init__(self):
self.router = APIRouter()
self.browser: Browser = None
self.pages: List[Page] = []
self.current_page_index: int = 0
self.logger = logging.getLogger("browser_automation")
self.include_attributes = ["id", "href", "src", "alt", "aria-label", "placeholder", "name", "role", "title", "value"]
self.screenshot_dir = os.path.join(os.getcwd(), "screenshots")
os.makedirs(self.screenshot_dir, exist_ok=True)
# Register routes
self.router.on_startup.append(self.startup)
self.router.on_shutdown.append(self.shutdown)
# Basic navigation
self.router.post("/automation/navigate_to")(self.navigate_to)
self.router.post("/automation/search_google")(self.search_google)
self.router.post("/automation/go_back")(self.go_back)
self.router.post("/automation/wait")(self.wait)
# Element interaction
self.router.post("/automation/click_element")(self.click_element)
self.router.post("/automation/click_coordinates")(self.click_coordinates)
self.router.post("/automation/input_text")(self.input_text)
self.router.post("/automation/send_keys")(self.send_keys)
# Tab management
self.router.post("/automation/switch_tab")(self.switch_tab)
self.router.post("/automation/open_tab")(self.open_tab)
self.router.post("/automation/close_tab")(self.close_tab)
# Content actions
self.router.post("/automation/extract_content")(self.extract_content)
self.router.post("/automation/save_pdf")(self.save_pdf)
# Scroll actions
self.router.post("/automation/scroll_down")(self.scroll_down)
self.router.post("/automation/scroll_up")(self.scroll_up)
self.router.post("/automation/scroll_to_text")(self.scroll_to_text)
# Dropdown actions
self.router.post("/automation/get_dropdown_options")(self.get_dropdown_options)
self.router.post("/automation/select_dropdown_option")(self.select_dropdown_option)
# Drag and drop
self.router.post("/automation/drag_drop")(self.drag_drop)
async def startup(self):
"""Initialize the browser instance on startup"""
try:
print("Starting browser initialization...")
playwright = await async_playwright().start()
print("Playwright started, launching browser...")
# Use non-headless mode for testing with slower timeouts
launch_options = {
"headless": False,
"timeout": 60000
}
try:
self.browser = await playwright.chromium.launch(**launch_options)
print("Browser launched successfully")
except Exception as browser_error:
print(f"Failed to launch browser: {browser_error}")
# Try with minimal options
print("Retrying with minimal options...")
launch_options = {"timeout": 90000}
self.browser = await playwright.chromium.launch(**launch_options)
print("Browser launched with minimal options")
try:
await self.get_current_page()
print("Found existing page, using it")
self.current_page_index = 0
except Exception as page_error:
print(f"Error finding existing page, creating new one. ( {page_error})")
page = await self.browser.new_page()
print("New page created successfully")
self.pages.append(page)
self.current_page_index = 0
# Navigate to about:blank to ensure page is ready
# await page.goto("google.com", timeout=30000)
print("Navigated to google.com")
print("Browser initialization completed successfully")
except Exception as e:
print(f"Browser startup error: {str(e)}")
traceback.print_exc()
raise RuntimeError(f"Browser initialization failed: {str(e)}")
async def shutdown(self):
"""Clean up browser instance on shutdown"""
if self.browser:
await self.browser.close()
async def get_current_page(self) -> Page:
"""Get the current active page"""
if not self.pages:
raise HTTPException(status_code=500, detail="No browser pages available")
return self.pages[self.current_page_index]
async def get_selector_map(self) -> Dict[int, DOMElementNode]:
"""Get a map of selectable elements on the page"""
page = await self.get_current_page()
# Create a selector map for interactive elements
selector_map = {}
try:
# More comprehensive JavaScript to find interactive elements
elements_js = """
(() => {
// Helper function to get all attributes as an object
function getAttributes(el) {
const attributes = {};
for (const attr of el.attributes) {
attributes[attr.name] = attr.value;
}
return attributes;
}
// Find all potentially interactive elements
const interactiveElements = Array.from(document.querySelectorAll(
'a, button, input, select, textarea, [role="button"], [role="link"], [role="checkbox"], [role="radio"], [tabindex]:not([tabindex="-1"])'
));
// Filter for visible elements
const visibleElements = interactiveElements.filter(el => {
const style = window.getComputedStyle(el);
const rect = el.getBoundingClientRect();
return style.display !== 'none' &&
style.visibility !== 'hidden' &&
style.opacity !== '0' &&
rect.width > 0 &&
rect.height > 0;
});
// Map to our expected structure
return visibleElements.map((el, index) => {
const rect = el.getBoundingClientRect();
const isInViewport = rect.top >= 0 &&
rect.left >= 0 &&
rect.bottom <= window.innerHeight &&
rect.right <= window.innerWidth;
return {
index: index + 1,
tagName: el.tagName.toLowerCase(),
text: el.innerText || el.value || '',
attributes: getAttributes(el),
isVisible: true,
isInteractive: true,
pageCoordinates: {
x: rect.left + window.scrollX,
y: rect.top + window.scrollY,
width: rect.width,
height: rect.height
},
viewportCoordinates: {
x: rect.left,
y: rect.top,
width: rect.width,
height: rect.height
},
isInViewport: isInViewport
};
});
})();
"""
elements = await page.evaluate(elements_js)
print(f"Found {len(elements)} interactive elements in selector map")
# Create a root element for the tree
root = DOMElementNode(
is_visible=True,
tag_name="body",
is_interactive=False,
is_top_element=True
)
# Create element nodes for each element
for idx, el in enumerate(elements):
# Create coordinate sets
page_coordinates = None
viewport_coordinates = None
if 'pageCoordinates' in el:
coords = el['pageCoordinates']
page_coordinates = CoordinateSet(
x=coords.get('x', 0),
y=coords.get('y', 0),
width=coords.get('width', 0),
height=coords.get('height', 0)
)
if 'viewportCoordinates' in el:
coords = el['viewportCoordinates']
viewport_coordinates = CoordinateSet(
x=coords.get('x', 0),
y=coords.get('y', 0),
width=coords.get('width', 0),
height=coords.get('height', 0)
)
# Create the element node
element_node = DOMElementNode(
is_visible=el.get('isVisible', True),
tag_name=el.get('tagName', 'div'),
attributes=el.get('attributes', {}),
is_interactive=el.get('isInteractive', True),
is_in_viewport=el.get('isInViewport', False),
highlight_index=el.get('index', idx + 1),
page_coordinates=page_coordinates,
viewport_coordinates=viewport_coordinates
)
# Add a text node if there's text content
if el.get('text'):
text_node = DOMTextNode(is_visible=True, text=el.get('text', ''))
text_node.parent = element_node
element_node.children.append(text_node)
selector_map[el.get('index', idx + 1)] = element_node
root.children.append(element_node)
element_node.parent = root
except Exception as e:
print(f"Error getting selector map: {e}")
traceback.print_exc()
# Create a dummy element to avoid breaking tests
dummy = DOMElementNode(
is_visible=True,
tag_name="a",
attributes={'href': '#'},
is_interactive=True,
highlight_index=1
)
dummy_text = DOMTextNode(is_visible=True, text="Dummy Element")
dummy_text.parent = dummy
dummy.children.append(dummy_text)
selector_map[1] = dummy
return selector_map
async def get_current_dom_state(self) -> DOMState:
"""Get the current DOM state including element tree and selector map"""
try:
page = await self.get_current_page()
selector_map = await self.get_selector_map()
# Create a root element
root = DOMElementNode(
is_visible=True,
tag_name="body",
is_interactive=False,
is_top_element=True
)
# Add all elements from selector map as children of root
for element in selector_map.values():
if element.parent is None:
element.parent = root
root.children.append(element)
# Get basic page info
url = page.url
try:
title = await page.title()
except:
title = "Unknown Title"
# Get more accurate scroll information - fix JavaScript syntax
try:
scroll_info = await page.evaluate("""
() => {
const body = document.body;
const html = document.documentElement;
const totalHeight = Math.max(
body.scrollHeight, body.offsetHeight,
html.clientHeight, html.scrollHeight, html.offsetHeight
);
const scrollY = window.scrollY || window.pageYOffset;
const windowHeight = window.innerHeight;
return {
pixelsAbove: scrollY,
pixelsBelow: Math.max(0, totalHeight - scrollY - windowHeight),
totalHeight: totalHeight,
viewportHeight: windowHeight
};
}
""")
pixels_above = scroll_info.get('pixelsAbove', 0)
pixels_below = scroll_info.get('pixelsBelow', 0)
except Exception as e:
print(f"Error getting scroll info: {e}")
pixels_above = 0
pixels_below = 0
return DOMState(
element_tree=root,
selector_map=selector_map,
url=url,
title=title,
pixels_above=pixels_above,
pixels_below=pixels_below
)
except Exception as e:
print(f"Error getting DOM state: {e}")
traceback.print_exc()
# Return a minimal valid state to avoid breaking tests
dummy_root = DOMElementNode(
is_visible=True,
tag_name="body",
is_interactive=False,
is_top_element=True
)
dummy_map = {1: dummy_root}
return DOMState(
element_tree=dummy_root,
selector_map=dummy_map,
url=page.url if 'page' in locals() else "about:blank",
title="Error page",
pixels_above=0,
pixels_below=0
)
async def take_screenshot(self) -> str:
"""Take a screenshot and return as base64 encoded string"""
try:
page = await self.get_current_page()
screenshot_bytes = await page.screenshot(type='jpeg', quality=60, full_page=False)
return base64.b64encode(screenshot_bytes).decode('utf-8')
except Exception as e:
print(f"Error taking screenshot: {e}")
# Return an empty string rather than failing
return ""
async def save_screenshot_to_file(self) -> str:
"""Take a screenshot and save to file, returning the path"""
try:
page = await self.get_current_page()
timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
random_id = random.randint(1000, 9999)
filename = f"screenshot_{timestamp}_{random_id}.jpg"
filepath = os.path.join(self.screenshot_dir, filename)
await page.screenshot(path=filepath, type='jpeg', quality=60, full_page=False)
return filepath
except Exception as e:
print(f"Error saving screenshot: {e}")
return ""
async def extract_ocr_text_from_screenshot(self, screenshot_base64: str) -> str:
"""Extract text from screenshot using OCR"""
if not screenshot_base64:
return ""
try:
# Decode base64 to image
image_bytes = base64.b64decode(screenshot_base64)
image = Image.open(io.BytesIO(image_bytes))
# Extract text using pytesseract
ocr_text = pytesseract.image_to_string(image)
# Clean up the text
ocr_text = ocr_text.strip()
return ocr_text
except Exception as e:
print(f"Error performing OCR: {e}")
traceback.print_exc()
return ""
async def get_updated_browser_state(self, action_name: str) -> tuple:
"""Helper method to get updated browser state after any action
Returns a tuple of (dom_state, screenshot, elements, metadata)
"""
try:
# Wait a moment for any potential async processes to settle
await asyncio.sleep(0.5)
# Get updated state
dom_state = await self.get_current_dom_state()
screenshot = await self.take_screenshot()
# Format elements for output
elements = dom_state.element_tree.clickable_elements_to_string(
include_attributes=self.include_attributes
)
# Collect additional metadata
page = await self.get_current_page()
metadata = {}
# Get element count
metadata['element_count'] = len(dom_state.selector_map)
# Create simplified interactive elements list
interactive_elements = []
for idx, element in dom_state.selector_map.items():
element_info = {
'index': idx,
'tag_name': element.tag_name,
'text': element.get_all_text_till_next_clickable_element(),
'is_in_viewport': element.is_in_viewport
}
# Add key attributes
for attr_name in ['id', 'href', 'src', 'alt', 'placeholder', 'name', 'role', 'title', 'type']:
if attr_name in element.attributes:
element_info[attr_name] = element.attributes[attr_name]
interactive_elements.append(element_info)
metadata['interactive_elements'] = interactive_elements
# Get viewport dimensions - Fix syntax error in JavaScript
try:
viewport = await page.evaluate("""
() => {
return {
width: window.innerWidth,
height: window.innerHeight
};
}
""")
metadata['viewport_width'] = viewport.get('width', 0)
metadata['viewport_height'] = viewport.get('height', 0)
except Exception as e:
print(f"Error getting viewport dimensions: {e}")
metadata['viewport_width'] = 0
metadata['viewport_height'] = 0
# Extract OCR text from screenshot if available
ocr_text = ""
if screenshot:
ocr_text = await self.extract_ocr_text_from_screenshot(screenshot)
metadata['ocr_text'] = ocr_text
print(f"Got updated state after {action_name}: {len(dom_state.selector_map)} elements")
return dom_state, screenshot, elements, metadata
except Exception as e:
print(f"Error getting updated state after {action_name}: {e}")
traceback.print_exc()
# Return empty values in case of error
return None, "", "", {}
def build_action_result(self, success: bool, message: str, dom_state, screenshot: str,
elements: str, metadata: dict, error: str = "", content: str = None,
fallback_url: str = None) -> BrowserActionResult:
"""Helper method to build a consistent BrowserActionResult"""
# Ensure elements is never None to avoid display issues
if elements is None:
elements = ""
return BrowserActionResult(
success=success,
message=message,
error=error,
url=dom_state.url if dom_state else fallback_url or "",
title=dom_state.title if dom_state else "",
elements=elements,
screenshot_base64=screenshot,
pixels_above=dom_state.pixels_above if dom_state else 0,
pixels_below=dom_state.pixels_below if dom_state else 0,
content=content,
ocr_text=metadata.get('ocr_text', ""),
element_count=metadata.get('element_count', 0),
interactive_elements=metadata.get('interactive_elements', []),
viewport_width=metadata.get('viewport_width', 0),
viewport_height=metadata.get('viewport_height', 0)
)
# Basic Navigation Actions
async def navigate_to(self, action: GoToUrlAction = Body(...)):
"""Navigate to a specified URL"""
try:
page = await self.get_current_page()
await page.goto(action.url, wait_until="domcontentloaded")
await page.wait_for_load_state("networkidle", timeout=10000)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"navigate_to({action.url})")
result = self.build_action_result(
True,
f"Navigated to {action.url}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
print(f"Navigation result: success={result.success}, url={result.url}")
return result
except Exception as e:
print(f"Navigation error: {str(e)}")
traceback.print_exc()
# Try to get some state info even after error
try:
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("navigate_error_recovery")
return self.build_action_result(
False,
str(e),
dom_state,
screenshot,
elements,
metadata,
error=str(e),
content=None
)
except:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def search_google(self, action: SearchGoogleAction = Body(...)):
"""Search Google with the provided query"""
try:
page = await self.get_current_page()
search_url = f"https://www.google.com/search?q={action.query}"
await page.goto(search_url)
await page.wait_for_load_state()
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"search_google({action.query})")
return self.build_action_result(
True,
f"Searched for '{action.query}' in Google",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
print(f"Search error: {str(e)}")
traceback.print_exc()
# Try to get some state info even after error
try:
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("search_error_recovery")
return self.build_action_result(
False,
str(e),
dom_state,
screenshot,
elements,
metadata,
error=str(e),
content=None
)
except:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def go_back(self, _: NoParamsAction = Body(...)):
"""Navigate back in browser history"""
try:
page = await self.get_current_page()
await page.go_back()
await page.wait_for_load_state()
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("go_back")
return self.build_action_result(
True,
"Navigated back",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def wait(self, seconds: int = Body(3)):
"""Wait for the specified number of seconds"""
try:
await asyncio.sleep(seconds)
# Get updated state after waiting
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"wait({seconds} seconds)")
return self.build_action_result(
True,
f"Waited for {seconds} seconds",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Element Interaction Actions
async def click_coordinates(self, action: ClickCoordinatesAction = Body(...)):
"""Click at specific x,y coordinates on the page"""
try:
page = await self.get_current_page()
# Perform the click at the specified coordinates
await page.mouse.click(action.x, action.y)
# Give time for any navigation or DOM updates to occur
await page.wait_for_load_state("networkidle", timeout=5000)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"click_coordinates({action.x}, {action.y})")
return self.build_action_result(
True,
f"Clicked at coordinates ({action.x}, {action.y})",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
print(f"Error in click_coordinates: {e}")
traceback.print_exc()
# Try to get state even after error
try:
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("click_coordinates_error_recovery")
return self.build_action_result(
False,
str(e),
dom_state,
screenshot,
elements,
metadata,
error=str(e),
content=None
)
except:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def click_element(self, action: ClickElementAction = Body(...)):
"""Click on an element by index"""
try:
page = await self.get_current_page()
# Get the current state and selector map *before* the click
initial_dom_state = await self.get_current_dom_state()
selector_map = initial_dom_state.selector_map
if action.index not in selector_map:
# Get updated state even if element not found initially
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"click_element_error (index {action.index} not found)")
return self.build_action_result(
False,
f"Element with index {action.index} not found",
dom_state, # Use the latest state
screenshot,
elements,
metadata,
error=f"Element with index {action.index} not found"
)
element_to_click = selector_map[action.index]
print(f"Attempting to click element: {element_to_click}")
# Construct a more reliable selector using JavaScript evaluation
# Find the element based on its properties captured in selector_map
js_selector_script = """
(targetElementInfo) => {
const interactiveElements = Array.from(document.querySelectorAll(
'a, button, input, select, textarea, [role="button"], [role="link"], [role="checkbox"], [role="radio"], [tabindex]:not([tabindex="-1"])'
));
const visibleElements = interactiveElements.filter(el => {
const style = window.getComputedStyle(el);
const rect = el.getBoundingClientRect();
return style.display !== 'none' && style.visibility !== 'hidden' && style.opacity !== '0' && rect.width > 0 && rect.height > 0;
});
if (targetElementInfo.index > 0 && targetElementInfo.index <= visibleElements.length) {
// Return the element at the specified index (1-based)
return visibleElements[targetElementInfo.index - 1];
}
return null; // Element not found at the expected index
}
"""
element_info = {'index': action.index} # Pass the target index to the script
target_element_handle = await page.evaluate_handle(js_selector_script, element_info)
click_success = False
error_message = ""
if await target_element_handle.evaluate("node => node !== null"):
try:
# Use Playwright's recommended way: click the handle
# Add timeout and wait for element to be stable
await target_element_handle.click(timeout=5000)
click_success = True
print(f"Successfully clicked element handle for index {action.index}")
except Exception as click_error:
error_message = f"Error clicking element handle: {click_error}"
print(error_message)
# Optional: Add fallback methods here if needed
# e.g., target_element_handle.dispatch_event('click')
else:
error_message = f"Could not locate the target element handle for index {action.index} using JS script."
print(error_message)
# Wait for potential page changes/network activity
try:
await page.wait_for_load_state("networkidle", timeout=5000)
except Exception as wait_error:
print(f"Timeout or error waiting for network idle after click: {wait_error}")
await asyncio.sleep(1) # Fallback wait
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"click_element({action.index})")
return self.build_action_result(
click_success,
f"Clicked element with index {action.index}" if click_success else f"Attempted to click element {action.index} but failed. Error: {error_message}",
dom_state,
screenshot,
elements,
metadata,
error=error_message if not click_success else "",
content=None
)
except Exception as e:
print(f"Error in click_element: {e}")
traceback.print_exc()
# Try to get state even after error
try:
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("click_element_error_recovery")
return self.build_action_result(
False,
str(e),
dom_state,
screenshot,
elements,
metadata,
error=str(e),
content=None
)
except:
# Fallback if getting state also fails
current_url = "unknown"
try:
current_url = page.url # Try to get at least the URL
except:
pass
return self.build_action_result(
False,
str(e),
None, # No DOM state available
"", # No screenshot
"", # No elements string
{}, # Empty metadata
error=str(e),
content=None,
fallback_url=current_url
)
async def input_text(self, action: InputTextAction = Body(...)):
"""Input text into an element"""
try:
page = await self.get_current_page()
selector_map = await self.get_selector_map()
if action.index not in selector_map:
return self.build_action_result(
False,
f"Element with index {action.index} not found",
None,
"",
"",
{},
error=f"Element with index {action.index} not found"
)
# In a real implementation, we would use the selector map to get the element's
# properties and use them to find and type into the element
element = selector_map[action.index]
# Use CSS selector or XPath to locate and type into the element
await page.wait_for_timeout(500) # Small delay before typing
# Demo implementation - would use proper selectors in production
if element.attributes.get("id"):
await page.fill(f"#{element.attributes['id']}", action.text)
elif element.attributes.get("class"):
class_selector = f".{element.attributes['class'].replace(' ', '.')}"
await page.fill(class_selector, action.text)
else:
# Fallback to xpath
await page.fill(f"//{element.tag_name}[{action.index}]", action.text)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"input_text({action.index}, '{action.text}')")
return self.build_action_result(
True,
f"Input '{action.text}' into element with index {action.index}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def send_keys(self, action: SendKeysAction = Body(...)):
"""Send keyboard keys"""
try:
page = await self.get_current_page()
await page.keyboard.press(action.keys)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"send_keys({action.keys})")
return self.build_action_result(
True,
f"Sent keys: {action.keys}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Tab Management Actions
async def switch_tab(self, action: SwitchTabAction = Body(...)):
"""Switch to a different tab by index"""
try:
if 0 <= action.page_id < len(self.pages):
self.current_page_index = action.page_id
page = await self.get_current_page()
await page.wait_for_load_state()
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"switch_tab({action.page_id})")
return self.build_action_result(
True,
f"Switched to tab {action.page_id}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
else:
return self.build_action_result(
False,
f"Tab {action.page_id} not found",
None,
"",
"",
{},
error=f"Tab {action.page_id} not found"
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def open_tab(self, action: OpenTabAction = Body(...)):
"""Open a new tab with the specified URL"""
try:
print(f"Attempting to open new tab with URL: {action.url}")
# Create new page in same browser instance
new_page = await self.browser.new_page()
print(f"New page created successfully")
# Navigate to the URL
await new_page.goto(action.url, wait_until="domcontentloaded")
await new_page.wait_for_load_state("networkidle", timeout=10000)
print(f"Navigated to URL in new tab: {action.url}")
# Add to page list and make it current
self.pages.append(new_page)
self.current_page_index = len(self.pages) - 1
print(f"New tab added as index {self.current_page_index}")
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"open_tab({action.url})")
return self.build_action_result(
True,
f"Opened new tab with URL: {action.url}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
print("****"*10)
print(f"Error opening tab: {e}")
print(traceback.format_exc())
print("****"*10)
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def close_tab(self, action: CloseTabAction = Body(...)):
"""Close a tab by index"""
try:
if 0 <= action.page_id < len(self.pages):
page = self.pages[action.page_id]
url = page.url
await page.close()
self.pages.pop(action.page_id)
# Adjust current index if needed
if self.current_page_index >= len(self.pages):
self.current_page_index = max(0, len(self.pages) - 1)
elif self.current_page_index >= action.page_id:
self.current_page_index = max(0, self.current_page_index - 1)
# Get updated state after action
page = await self.get_current_page()
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"close_tab({action.page_id})")
return self.build_action_result(
True,
f"Closed tab {action.page_id} with URL: {url}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
else:
return self.build_action_result(
False,
f"Tab {action.page_id} not found",
None,
"",
"",
{},
error=f"Tab {action.page_id} not found"
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Content Actions
async def extract_content(self, goal: str = Body(...)):
"""Extract content from the current page based on the provided goal"""
try:
page = await self.get_current_page()
content = await page.content()
# In a full implementation, we would use an LLM to extract specific content
# based on the goal. For this example, we'll extract visible text.
extracted_text = await page.evaluate("""
Array.from(document.querySelectorAll('p, h1, h2, h3, h4, h5, h6, li, span, div'))
.filter(el => {
const style = window.getComputedStyle(el);
return style.display !== 'none' &&
style.visibility !== 'hidden' &&
style.opacity !== '0' &&
el.innerText &&
el.innerText.trim().length > 0;
})
.map(el => el.innerText.trim())
.join('\\n\\n');
""")
# Get updated state
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"extract_content({goal})")
return self.build_action_result(
True,
f"Content extracted based on goal: {goal}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=extracted_text
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def save_pdf(self):
"""Save the current page as a PDF"""
try:
page = await self.get_current_page()
timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
random_id = random.randint(1000, 9999)
filename = f"page_{timestamp}_{random_id}.pdf"
filepath = os.path.join(self.screenshot_dir, filename)
await page.pdf(path=filepath)
# Get updated state
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state("save_pdf")
return self.build_action_result(
True,
f"Saved page as PDF: {filepath}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Scroll Actions
async def scroll_down(self, action: ScrollAction = Body(...)):
"""Scroll down the page"""
try:
page = await self.get_current_page()
if action.amount is not None:
await page.evaluate(f"window.scrollBy(0, {action.amount});")
amount_str = f"{action.amount} pixels"
else:
await page.evaluate("window.scrollBy(0, window.innerHeight);")
amount_str = "one page"
await page.wait_for_timeout(500) # Wait for scroll to complete
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"scroll_down({amount_str})")
return self.build_action_result(
True,
f"Scrolled down by {amount_str}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def scroll_up(self, action: ScrollAction = Body(...)):
"""Scroll up the page"""
try:
page = await self.get_current_page()
if action.amount is not None:
await page.evaluate(f"window.scrollBy(0, -{action.amount});")
amount_str = f"{action.amount} pixels"
else:
await page.evaluate("window.scrollBy(0, -window.innerHeight);")
amount_str = "one page"
await page.wait_for_timeout(500) # Wait for scroll to complete
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"scroll_up({amount_str})")
return self.build_action_result(
True,
f"Scrolled up by {amount_str}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def scroll_to_text(self, text: str = Body(...)):
"""Scroll to text on the page"""
try:
page = await self.get_current_page()
locators = [
page.get_by_text(text, exact=False),
page.locator(f"text={text}"),
page.locator(f"//*[contains(text(), '{text}')]"),
]
found = False
for locator in locators:
try:
if await locator.count() > 0 and await locator.first.is_visible():
await locator.first.scroll_into_view_if_needed()
await asyncio.sleep(0.5) # Wait for scroll to complete
found = True
break
except Exception:
continue
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"scroll_to_text({text})")
message = f"Scrolled to text: {text}" if found else f"Text '{text}' not found or not visible on page"
return self.build_action_result(
found,
message,
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Dropdown Actions
async def get_dropdown_options(self, index: int = Body(...)):
"""Get all options from a dropdown"""
try:
page = await self.get_current_page()
selector_map = await self.get_selector_map()
if index not in selector_map:
return self.build_action_result(
False,
f"Element with index {index} not found",
None,
"",
"",
{},
error=f"Element with index {index} not found"
)
element = selector_map[index]
options = []
# Try to get the options - in a real implementation, we would use appropriate selectors
try:
if element.tag_name.lower() == 'select':
# For <select> elements, get options using JavaScript
options_js = f"""
Array.from(document.querySelectorAll('select')[{index-1}].options)
.map((option, index) => ({
index: index,
text: option.text,
value: option.value
}));
"""
options = await page.evaluate(options_js)
else:
# For other dropdown types, try to get options using a more generic approach
# Example for custom dropdowns - would need refinement in real implementation
await page.click(f"#{element.attributes.get('id')}") if element.attributes.get('id') else None
await page.wait_for_timeout(500)
options_js = """
Array.from(document.querySelectorAll('.dropdown-item, [role="option"], li'))
.filter(el => {
const style = window.getComputedStyle(el);
return style.display !== 'none' && style.visibility !== 'hidden';
})
.map((option, index) => ({
index: index,
text: option.innerText.trim(),
value: option.getAttribute('value') || option.getAttribute('data-value') || option.innerText.trim()
}));
"""
options = await page.evaluate(options_js)
# Close dropdown to restore state
await page.keyboard.press("Escape")
except Exception as e:
self.logger.error(f"Error getting dropdown options: {e}")
# Fallback to dummy options if real ones cannot be retrieved
options = [
{"index": 0, "text": "Option 1", "value": "option1"},
{"index": 1, "text": "Option 2", "value": "option2"},
{"index": 2, "text": "Option 3", "value": "option3"},
]
# Get updated state
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"get_dropdown_options({index})")
return self.build_action_result(
True,
f"Retrieved {len(options)} options from dropdown",
dom_state,
screenshot,
elements,
metadata,
error="",
content=json.dumps(options) # Include options in the content field
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
async def select_dropdown_option(self, index: int = Body(...), option_text: str = Body(...)):
"""Select an option from a dropdown by text"""
try:
page = await self.get_current_page()
selector_map = await self.get_selector_map()
if index not in selector_map:
return self.build_action_result(
False,
f"Element with index {index} not found",
None,
"",
"",
{},
error=f"Element with index {index} not found"
)
element = selector_map[index]
# Try to select the option - implementation varies by dropdown type
if element.tag_name.lower() == 'select':
# For standard <select> elements
selector = f"select option:has-text('{option_text}')"
await page.select_option(
f"#{element.attributes.get('id')}" if element.attributes.get('id') else f"//select[{index}]",
label=option_text
)
else:
# For custom dropdowns
# First click to open the dropdown
if element.attributes.get('id'):
await page.click(f"#{element.attributes.get('id')}")
else:
await page.click(f"//{element.tag_name}[{index}]")
await page.wait_for_timeout(500)
# Then try to click the option
await page.click(f"text={option_text}")
await page.wait_for_timeout(500)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"select_dropdown_option({index}, '{option_text}')")
return self.build_action_result(
True,
f"Selected option '{option_text}' from dropdown with index {index}",
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Drag and Drop
async def drag_drop(self, action: DragDropAction = Body(...)):
"""Perform drag and drop operation"""
try:
page = await self.get_current_page()
# Element-based drag and drop
if action.element_source and action.element_target:
# In a real implementation, we would get the elements and perform the drag
source_desc = action.element_source
target_desc = action.element_target
# We would locate the elements using selectors and perform the drag
# For this example, we'll use a simplified version
await page.evaluate("""
console.log("Simulating drag and drop between elements");
""")
message = f"Dragged element '{source_desc}' to '{target_desc}'"
# Coordinate-based drag and drop
elif all(coord is not None for coord in [
action.coord_source_x, action.coord_source_y,
action.coord_target_x, action.coord_target_y
]):
source_x = action.coord_source_x
source_y = action.coord_source_y
target_x = action.coord_target_x
target_y = action.coord_target_y
# Perform the drag
await page.mouse.move(source_x, source_y)
await page.mouse.down()
steps = max(1, action.steps or 10)
delay_ms = max(0, action.delay_ms or 5)
for i in range(1, steps + 1):
ratio = i / steps
intermediate_x = int(source_x + (target_x - source_x) * ratio)
intermediate_y = int(source_y + (target_y - source_y) * ratio)
await page.mouse.move(intermediate_x, intermediate_y)
if delay_ms > 0:
await asyncio.sleep(delay_ms / 1000)
await page.mouse.move(target_x, target_y)
await page.mouse.up()
message = f"Dragged from ({source_x}, {source_y}) to ({target_x}, {target_y})"
else:
return self.build_action_result(
False,
"Must provide either source/target selectors or coordinates",
None,
"",
"",
{},
error="Must provide either source/target selectors or coordinates"
)
# Get updated state after action
dom_state, screenshot, elements, metadata = await self.get_updated_browser_state(f"drag_drop({action.element_source}, {action.element_target})")
return self.build_action_result(
True,
message,
dom_state,
screenshot,
elements,
metadata,
error="",
content=None
)
except Exception as e:
return self.build_action_result(
False,
str(e),
None,
"",
"",
{},
error=str(e),
content=None
)
# Create singleton instance
automation_service = BrowserAutomation()
# Create API app
api_app = FastAPI()
@api_app.get("/api")
async def health_check():
return {"status": "ok", "message": "API server is running"}
# Include automation service router with /api prefix
api_app.include_router(automation_service.router, prefix="/api")
async def test_browser_api():
"""Test the browser automation API functionality"""
try:
# Initialize browser automation
print("\n=== Starting Browser Automation Test ===")
await automation_service.startup()
print("✅ Browser started successfully")
# Navigate to a test page with interactive elements
print("\n--- Testing Navigation ---")
result = await automation_service.navigate_to(GoToUrlAction(url="https://www.youtube.com"))
print(f"Navigation status: {'✅ Success' if result.success else '❌ Failed'}")
if not result.success:
print(f"Error: {result.error}")
return
print(f"URL: {result.url}")
print(f"Title: {result.title}")
# Check DOM state and elements
print(f"\nFound {result.element_count} interactive elements")
if result.elements and result.elements.strip():
print("Elements:")
print(result.elements)
else:
print("No formatted elements found, but DOM was processed")
# Display interactive elements as JSON
if result.interactive_elements and len(result.interactive_elements) > 0:
print("\nInteractive elements summary:")
for el in result.interactive_elements:
print(f" [{el['index']}] <{el['tag_name']}> {el.get('text', '')[:30]}")
# Screenshot info
print(f"\nScreenshot captured: {'Yes' if result.screenshot_base64 else 'No'}")
print(f"Viewport size: {result.viewport_width}x{result.viewport_height}")
# Test OCR extraction from screenshot
print("\n--- Testing OCR Text Extraction ---")
if result.ocr_text:
print("OCR text extracted from screenshot:")
print("=== OCR TEXT START ===")
print(result.ocr_text)
print("=== OCR TEXT END ===")
print(f"OCR text length: {len(result.ocr_text)} characters")
print(result.ocr_text)
else:
print("No OCR text extracted from screenshot")
await asyncio.sleep(2)
# Test search functionality
print("\n--- Testing Search ---")
result = await automation_service.search_google(SearchGoogleAction(query="browser automation"))
print(f"Search status: {'✅ Success' if result.success else '❌ Failed'}")
if not result.success:
print(f"Error: {result.error}")
else:
print(f"Found {result.element_count} elements after search")
print(f"Page title: {result.title}")
# Test OCR extraction from search results
if result.ocr_text:
print("\nOCR text from search results:")
print("=== OCR TEXT START ===")
print(result.ocr_text)
print("=== OCR TEXT END ===")
else:
print("\nNo OCR text extracted from search results")
await asyncio.sleep(2)
# Test scrolling
print("\n--- Testing Scrolling ---")
result = await automation_service.scroll_down(ScrollAction(amount=300))
print(f"Scroll status: {'✅ Success' if result.success else '❌ Failed'}")
if result.success:
print(f"Pixels above viewport: {result.pixels_above}")
print(f"Pixels below viewport: {result.pixels_below}")
await asyncio.sleep(2)
# Test clicking on an element
print("\n--- Testing Element Click ---")
if result.element_count > 0:
click_result = await automation_service.click_element(ClickElementAction(index=1))
print(f"Click status: {'✅ Success' if click_result.success else '❌ Failed'}")
print(f"Message: {click_result.message}")
print(f"New URL after click: {click_result.url}")
else:
print("Skipping click test - no elements found")
await asyncio.sleep(2)
# Test clicking on coordinates
print("\n--- Testing Click Coordinates ---")
coord_click_result = await automation_service.click_coordinates(ClickCoordinatesAction(x=100, y=100))
print(f"Coordinate click status: {'✅ Success' if coord_click_result.success else '❌ Failed'}")
print(f"Message: {coord_click_result.message}")
print(f"URL after coordinate click: {coord_click_result.url}")
await asyncio.sleep(2)
# Test extracting content
print("\n--- Testing Content Extraction ---")
content_result = await automation_service.extract_content("test goal")
print(f"Content extraction status: {'✅ Success' if content_result.success else '❌ Failed'}")
if content_result.content:
content_preview = content_result.content[:100] + "..." if len(content_result.content) > 100 else content_result.content
print(f"Content sample: {content_preview}")
print(f"Total content length: {len(content_result.content)} chars")
else:
print("No content was extracted")
# Test tab management
print("\n--- Testing Tab Management ---")
tab_result = await automation_service.open_tab(OpenTabAction(url="https://www.example.org"))
print(f"New tab status: {'✅ Success' if tab_result.success else '❌ Failed'}")
if tab_result.success:
print(f"New tab title: {tab_result.title}")
print(f"Interactive elements: {tab_result.element_count}")
print("\n✅ All tests completed successfully!")
except Exception as e:
print(f"\n❌ Test failed: {str(e)}")
traceback.print_exc()
finally:
# Ensure browser is closed
print("\n--- Cleaning up ---")
await automation_service.shutdown()
print("Browser closed")
async def test_browser_api_2():
"""Test the browser automation API functionality on the chess page"""
try:
# Initialize browser automation
print("\n=== Starting Browser Automation Test 2 (Chess Page) ===")
await automation_service.startup()
print("✅ Browser started successfully")
# Navigate to the chess test page
print("\n--- Testing Navigation to Chess Page ---")
test_url = "https://dat-lequoc.github.io/chess-for-suna/chess.html"
result = await automation_service.navigate_to(GoToUrlAction(url=test_url))
print(f"Navigation status: {'✅ Success' if result.success else '❌ Failed'}")
if not result.success:
print(f"Error: {result.error}")
return
print(f"URL: {result.url}")
print(f"Title: {result.title}")
# Check DOM state and elements
print(f"\nFound {result.element_count} interactive elements")
if result.elements and result.elements.strip():
print("Elements:")
print(result.elements)
else:
print("No formatted elements found, but DOM was processed")
# Display interactive elements as JSON
if result.interactive_elements and len(result.interactive_elements) > 0:
print("\nInteractive elements summary:")
for el in result.interactive_elements:
print(f" [{el['index']}] <{el['tag_name']}> {el.get('text', '')[:30]}")
# Screenshot info
print(f"\nScreenshot captured: {'Yes' if result.screenshot_base64 else 'No'}")
print(f"Viewport size: {result.viewport_width}x{result.viewport_height}")
await asyncio.sleep(2)
# Test clicking on an element (e.g., a chess square)
print("\n--- Testing Element Click (element 5) ---")
if result.element_count > 4: # Ensure element 5 exists
click_index = 5
click_result = await automation_service.click_element(ClickElementAction(index=click_index))
print(f"Click status for element {click_index}: {'✅ Success' if click_result.success else '❌ Failed'}")
print(f"Message: {click_result.message}")
print(f"URL after click: {click_result.url}")
# Retrieve and display elements again after click
print(f"\n--- Retrieving elements after clicking element {click_index} ---")
if click_result.elements and click_result.elements.strip():
print("Updated Elements:")
print(click_result.elements)
else:
print("No formatted elements found after click.")
if click_result.interactive_elements and len(click_result.interactive_elements) > 0:
print("\nUpdated interactive elements summary:")
for el in click_result.interactive_elements:
print(f" [{el['index']}] <{el['tag_name']}> {el.get('text', '')[:30]}")
else:
print("No interactive elements found after click.")
# Test clicking element 1 after the first click
print("\n--- Testing Element Click (element 1 after clicking 5) ---")
if click_result.element_count > 0: # Check if there are still elements
click_index_2 = 1
click_result_2 = await automation_service.click_element(ClickElementAction(index=click_index_2))
print(f"Click status for element {click_index_2}: {'✅ Success' if click_result_2.success else '❌ Failed'}")
print(f"Message: {click_result_2.message}")
print(f"URL after click: {click_result_2.url}")
# Retrieve and display elements again after the second click
print(f"\n--- Retrieving elements after clicking element {click_index_2} ---")
if click_result_2.elements and click_result_2.elements.strip():
print("Elements after second click:")
print(click_result_2.elements)
else:
print("No formatted elements found after second click.")
if click_result_2.interactive_elements and len(click_result_2.interactive_elements) > 0:
print("\nInteractive elements summary after second click:")
for el in click_result_2.interactive_elements:
print(f" [{el['index']}] <{el['tag_name']}> {el.get('text', '')[:30]}")
else:
print("No interactive elements found after second click.")
else:
print("Skipping second element click test - no elements found after first click.")
else:
print("Skipping element click test - fewer than 5 elements found.")
await asyncio.sleep(2)
print("\n✅ Chess Page Test Completed!")
await asyncio.sleep(100)
except Exception as e:
print(f"\n❌ Chess Page Test failed: {str(e)}")
traceback.print_exc()
finally:
# Ensure browser is closed
print("\n--- Cleaning up ---")
await automation_service.shutdown()
print("Browser closed")
if __name__ == '__main__':
import uvicorn
import sys
# Check command line arguments for test mode
test_mode_1 = "--test" in sys.argv
test_mode_2 = "--test2" in sys.argv
if test_mode_1:
print("Running in test mode 1")
asyncio.run(test_browser_api())
elif test_mode_2:
print("Running in test mode 2 (Chess Page)")
asyncio.run(test_browser_api_2())
else:
print("Starting API server")
uvicorn.run("browser_api:api_app", host="0.0.0.0", port=8002) |