Update app.py

app.py

@@ -7,13 +7,8 @@ import tempfile
 import time
 from pathlib import Path
 from datetime import datetime
-import asyncio
-import aiohttp
-from typing import List, Dict, Any
 import logging
-import black
-from pylint import lint
-from io import StringIO
+from typing import Dict, List, Any
 
 # Configure logging
 logging.basicConfig(
@@ -22,6 +17,94 @@ logging.basicConfig(
 )
 logger = logging.getLogger(__name__)
 
+# Base Component Registry
+components_registry = {
+    "Button": {
+        "properties": {"label": "Click Me", "onclick": ""},
+        "description": "A clickable button",
+        "code_snippet": 'gr.Button(value="{label}", variant="primary")',
+    },
+    "Text Input": {
+        "properties": {"value": "", "placeholder": "Enter text"},
+        "description": "A field for entering text",
+        "code_snippet": 'gr.Textbox(label="{placeholder}")',
+    },
+    "Image": {
+        "properties": {"src": "#", "alt": "Image"},
+        "description": "Displays an image",
+        "code_snippet": 'gr.Image(label="{alt}")',
+    },
+    "Dropdown": {
+        "properties": {"choices": ["Option 1", "Option 2"], "value": ""},
+        "description": "A dropdown menu for selecting options",
+        "code_snippet": 'gr.Dropdown(choices={choices}, label="Dropdown")',
+    },
+}
+
+# Define Component class first
+class Component:
+    def __init__(self, type, properties=None, id=None):
+        self.id = id or random.randint(1000, 9999)
+        self.type = type
+        self.properties = properties or components_registry[type]["properties"].copy()
+
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "type": self.type,
+            "properties": self.properties,
+        }
+
+    def render(self):
+        if self.type == "Dropdown":
+            self.properties["choices"] = (
+                str(self.properties["choices"])
+                .replace("[", "")
+                .replace("]", "")
+                .replace("'", "")
+            )
+        return components_registry[self.type]["code_snippet"].format(**self.properties)
+
+# Define AppCreationProcess class before EnhancedAppCreationProcess
+class AppCreationProcess:
+    def __init__(self):
+        self.current_step = 1
+        self.app_name = ""
+        self.components = []
+        self.theme = "Default"
+        self.custom_css = ""
+
+    def get_current_step_info(self):
+        steps = {
+            1: "App Initialization",
+            2: "Component Addition",
+            3: "Property Configuration",
+            4: "Code Generation",
+            5: "Deployment"
+        }
+        return f"Step {self.current_step}: {steps[self.current_step]}"
+
+    def add_component(self, component_type):
+        new_component = Component(component_type)
+        self.components.append(new_component.to_dict())
+        return self.update_app_canvas()
+
+    def update_app_canvas(self):
+        components_html = "".join([
+            f"<div>Component ID: {component['id']}, Type: {component['type']}, "
+            f"Properties: {component['properties']}</div>"
+            for component in self.components
+        ])
+        return components_html
+
+    def generate_python_code(self):
+        code = f"""import gradio as gr\n\nwith gr.Blocks() as {self.app_name}:\n"""
+        for component in self.components:
+            code += "    " + Component(**component).render() + "\n"
+        code += f"\n{self.app_name}.launch()\n"
+        return code
+
+# Now define EnhancedAppBuilder
 class EnhancedAppBuilder:
     def __init__(self):
         self.TEMPLATES = {
@@ -54,32 +137,15 @@ class EnhancedAppBuilder:
                     "multiple": False
                 },
                 "code_snippet": 'gr.File(file_types={file_types}, label="{label}")'
-            },
-            "DataTable": {
-                "properties": {
-                    "headers": [],
-                    "row_count": 10,
-                    "interactive": True
-                },
-                "code_snippet": 'gr.Dataframe(headers={headers}, interactive={interactive})'
-            },
-            "3D Plot": {
-                "properties": {
-                    "type": ["surface", "scatter3d", "line3d"],
-                    "data": None
-                },
-                "code_snippet": 'gr.Plot3D(value=plot3d_{id})'
             }
         }
 
     async def validate_component(self, component: Dict) -> tuple:
-        """Validate component configuration"""
         try:
             required_fields = ["type", "properties", "id"]
             if not all(field in component for field in required_fields):
                 return False, "Missing required fields"
             
-            # Validate component type
             if component["type"] not in {**components_registry, **self.ADVANCED_COMPONENTS}:
                 return False, f"Invalid component type: {component['type']}"
             
@@ -87,187 +153,56 @@ class EnhancedAppBuilder:
         except Exception as e:
             return False, f"Validation error: {str(e)}"
 
-    def format_code(self, code: str) -> str:
-        """Format Python code using black"""
-        try:
-            return black.format_str(code, mode=black.FileMode())
-        except Exception as e:
-            logger.error(f"Code formatting error: {str(e)}")
-            return code
-
-    def lint_code(self, code: str) -> List[str]:
-        """Run pylint on generated code"""
-        with tempfile.NamedTemporaryFile(mode='w', suffix='.py') as tmp:
-            tmp.write(code)
-            tmp.flush()
-            
-            output = StringIO()
-            lint.Run([tmp.name], do_exit=False, reporter=lint.reporters.TextReporter(output))
-            return output.getvalue().split('\n')
-
-    async def optimize_layout(self, components: List[Dict]) -> List[Dict]:
-        """Optimize component layout for better UX"""
-        # Group related components
-        groups = {}
-        for comp in components:
-            category = comp['type'].split('_')[0]
-            if category not in groups:
-                groups[category] = []
-            groups[category].append(comp)
-        
-        # Arrange components in optimal order
-        optimized = []
-        for category in ['input', 'process', 'output']:
-            if category in groups:
-                optimized.extend(groups[category])
-        
-        return optimized
-
+# Then define EnhancedAppCreationProcess
 class EnhancedAppCreationProcess(AppCreationProcess):
     def __init__(self):
         super().__init__()
         self.builder = EnhancedAppBuilder()
         self.history = []
-        self.current_theme = "Default"
-        self.custom_css = ""
         self.event_handlers = {}
         self.dependencies = []
-        
+
     def save_snapshot(self):
-        """Save current state snapshot"""
         snapshot = {
             'timestamp': datetime.now().isoformat(),
             'app_name': self.app_name,
             'components': self.components.copy(),
-            'theme': self.current_theme,
+            'theme': self.theme,
             'custom_css': self.custom_css
         }
         self.history.append(snapshot)
 
-    def restore_snapshot(self, index: int):
-        """Restore from saved snapshot"""
-        if 0 <= index < len(self.history):
-            snapshot = self.history[index]
-            self.app_name = snapshot['app_name']
-            self.components = snapshot['components']
-            self.current_theme = snapshot['theme']
-            self.custom_css = snapshot['custom_css']
-            return "Snapshot restored successfully"
-        return "Invalid snapshot index"
-
     async def generate_enhanced_code(self):
-        """Generate enhanced application code"""
         try:
-            # Start with imports
             code = """import gradio as gr
 import pandas as pd
 import numpy as np
-import plotly.express as px
 from pathlib import Path
 import logging
-import json
 
-# Configure logging
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 """
-            
-            # Add theme configuration
-            theme_config = self.builder.THEMES.get(self.current_theme, {})
+            theme_config = self.builder.THEMES.get(self.theme, {})
             code += f"\ntheme = gr.themes.Default({', '.join(f'{k}={v!r}' for k, v in theme_config.items())})\n"
             
-            # Add custom CSS
             if self.custom_css:
                 code += f"\ncustom_css = '''{self.custom_css}'''\n"
             
-            # Start app definition
             code += f"\nwith gr.Blocks(theme=theme{',' if self.custom_css else ''} css=custom_css) as {self.app_name}:\n"
             
-            # Add components with layout optimization
-            optimized_components = await self.builder.optimize_layout(self.components)
-            
-            # Generate component code
-            for component in optimized_components:
+            for component in self.components:
                 code += f"    {Component(**component).render()}\n"
             
-            # Add event handlers
-            for handler in self.event_handlers:
-                code += f"\n    {handler['trigger']}.change(fn={handler['function']}, "
-                code += f"inputs={handler['inputs']}, outputs={handler['outputs']})\n"
-            
-            # Add launch configuration
             code += f"\n{self.app_name}.launch(share=True, debug=True)\n"
             
-            # Format the code
-            formatted_code = self.builder.format_code(code)
-            
-            # Run linting
-            lint_results = self.builder.lint_code(formatted_code)
-            
-            return formatted_code, lint_results
+            return code, []
             
         except Exception as e:
             logger.error(f"Code generation error: {str(e)}")
             return str(e), []
 
-    async def deploy_enhanced(self):
-        """Enhanced deployment process"""
-        try:
-            # Generate code
-            code, lint_results = await self.generate_enhanced_code()
-            
-            # Create deployment directory
-            deploy_dir = Path(f"deployment_{self.app_name}")
-            deploy_dir.mkdir(exist_ok=True)
-            
-            # Save main application file
-            with open(deploy_dir / "app.py", "w") as f:
-                f.write(code)
-            
-            # Generate requirements.txt
-            requirements = [
-                "gradio>=3.50.2",
-                "pandas",
-                "numpy",
-                "plotly",
-                "pillow",
-                "scikit-learn"
-            ]
-            with open(deploy_dir / "requirements.txt", "w") as f:
-                f.write("\n".join(requirements))
-            
-            # Generate README.md
-            readme = f"""# {self.app_name}
-
-Generated by Enhanced App Builder
-
-## Features
-- Interactive web interface
-- Data visualization capabilities
-- Responsive design with {self.current_theme} theme
-- Advanced component integration
-
-## Setup
-1. Install requirements: `pip install -r requirements.txt`
-2. Run the app: `python app.py`
-"""
-            with open(deploy_dir / "README.md", "w") as f:
-                f.write(readme)
-            
-            return {
-                "status": "success",
-                "message": f"Deployment files generated in {deploy_dir}",
-                "lint_results": lint_results
-            }
-            
-        except Exception as e:
-            logger.error(f"Deployment error: {str(e)}")
-            return {
-                "status": "error",
-                "message": str(e)
-            }
-
-# Create enhanced interface
+# Create the interface
 def create_enhanced_interface():
     app_process = EnhancedAppCreationProcess()
     
@@ -287,14 +222,13 @@ def create_enhanced_interface():
         with gr.Tabs():
             # App Configuration Tab
             with gr.TabItem("📱 App Configuration"):
-                with gr.Group():
-                    app_name_input = gr.Textbox(label="App Name")
-                    template_dropdown = gr.Dropdown(
-                        choices=list(app_process.builder.TEMPLATES.keys()),
-                        label="Template"
-                    )
-                    init_app_button = gr.Button("Initialize App", variant="primary")
-                    init_status = gr.Markdown()
+                app_name_input = gr.Textbox(label="App Name")
+                template_dropdown = gr.Dropdown(
+                    choices=list(app_process.builder.TEMPLATES.keys()),
+                    label="Template"
+                )
+                init_app_button = gr.Button("Initialize App", variant="primary")
+                init_status = gr.Markdown()
 
             # Component Builder Tab
             with gr.TabItem("🔧 Component Builder"):
@@ -308,95 +242,48 @@ def create_enhanced_interface():
                     with gr.Column():
                         components_display = gr.HTML()
 
-            # Style Editor Tab
-            with gr.TabItem("🎨 Style Editor"):
-                custom_css = gr.Code(
-                    label="Custom CSS",
-                    language="css"
-                )
-                apply_style_button = gr.Button("Apply Style")
-                style_status = gr.Markdown()
-
             # Code Generator Tab
             with gr.TabItem("💻 Code Generator"):
                 generate_code_button = gr.Button("Generate Code")
                 generated_code = gr.Code(language="python")
                 lint_results = gr.Markdown()
 
-            # Deployment Tab
-            with gr.TabItem("🚀 Deployment"):
-                with gr.Group():
-                    deploy_button = gr.Button("Deploy Application")
-                    deployment_status = gr.Markdown()
-                    with gr.Accordion("Deployment Logs", open=False):
-                        deployment_logs = gr.TextArea(label="Logs", interactive=False)
-
-        # Footer
-        gr.Markdown("---")
-        with gr.Row():
-            gr.Markdown("### 📊 Build Status")
-            components_count = gr.Number(label="Components", value=0)
-            validation_status = gr.Markdown()
-
         # Event handlers
-        async def update_theme(theme_name):
-            app_process.current_theme = theme_name
+        def update_theme(theme_name):
+            app_process.theme = theme_name
             return f"Theme updated to {theme_name}"
 
-        async def init_app(name, template):
+        def init_app(name, template):
             try:
                 app_process.app_name = name
-                # Load template if selected
-                if template:
-                    # Implementation for template loading
-                    pass
                 app_process.save_snapshot()
                 return f"✅ App '{name}' initialized successfully with {template} template!"
             except Exception as e:
                 return f"❌ Error: {str(e)}"
 
-        async def add_component(comp_type):
+        def add_component(comp_type):
             try:
                 result = app_process.add_component(comp_type)
-                count = len(app_process.components)
-                return result, count, "✅ Component added successfully"
+                return result, "✅ Component added successfully"
             except Exception as e:
-                return None, 0, f"❌ Error: {str(e)}"
+                return None, f"❌ Error: {str(e)}"
 
         async def generate_code():
             try:
                 code, lint_results = await app_process.generate_enhanced_code()
-                return (
-                    code,
-                    "### Lint Results:\n" + "\n".join(lint_results)
-                )
-            except Exception as e:
-                return str(e), "❌ Error in code generation"
-
-        async def deploy():
-            try:
-                result = await app_process.deploy_enhanced()
-                return (
-                    f"### Deployment Status: {result['status']}\n\n{result['message']}",
-                    "\n".join(result.get('lint_results', []))
-                )
+                return code, "Code generated successfully"
             except Exception as e:
-                return f"❌ Deployment Error: {str(e)}", ""
+                return str(e), f"❌ Error in code generation: {str(e)}"
 
         # Connect event handlers
-        theme_dropdown.change(update_theme, inputs=[theme_dropdown], outputs=[style_status])
+        theme_dropdown.change(update_theme, inputs=[theme_dropdown], outputs=[init_status])
         init_app_button.click(init_app, inputs=[app_name_input, template_dropdown], outputs=[init_status])
-        add_component_button.click(add_component, inputs=[component_type], outputs=[components_display, components_count, validation_status])
+        add_component_button.click(add_component, inputs=[component_type], outputs=[components_display, init_status])
         generate_code_button.click(generate_code, outputs=[generated_code, lint_results])
-        deploy_button.click(deploy, outputs=[deployment_status, deployment_logs])
 
     return iface
 
-# Launch the enhanced interface
+# Launch the application
 if __name__ == "__main__":
     iface = create_enhanced_interface()
-    iface.launch(
-        server_port=7860,
-        share=True,
-        debug=True
-    )
+    iface.launch(server_port=7860, share=True, debug=True)