Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 import json
 import logging
 from enum import Enum, auto
-from typing import Protocol, List, Dict, Any
+from typing import Protocol, List, Dict, Any, Optional
 from dataclasses import dataclass, field
 from datetime import datetime
 import difflib
@@ -22,26 +22,321 @@ class Config:
     log_level: str = "INFO"
     model_settings: Dict[str, Any] = field(default_factory=dict)
     api_keys: Dict[str, str] = field(default_factory=dict)
+    design_system_config: Dict[str, Any] = field(default_factory=dict)
 
     def __post_init__(self):
         """Validate configuration after initialization"""
-        if not hasattr(self, 'rag_system_path'):
+        if not self.rag_system_path:
             raise ValueError("RAG system path must be specified in config")
+        if not self.design_system_config:
+            self.design_system_config = {
+                'theme': 'light',
+                'responsive': True,
+                'accessibility_level': 'AAA'
+            }
 
-class RAGSystem:
-    """Retrieval Augmented Generation System"""
-    def __init__(self, config: Config):
-        self.config = config
-        self.model_settings = config.model_settings
+class DesignSystem:
+    def __init__(self):
+        self.theme = {
+            'colors': {
+                'primary': '#007bff',
+                'secondary': '#6c757d',
+                'success': '#28a745',
+                'danger': '#dc3545',
+                'warning': '#ffc107',
+                'info': '#17a2b8',
+                'light': '#f8f9fa',
+                'dark': '#343a40'
+            },
+            'typography': {
+                'fontFamily': {
+                    'primary': '"Helvetica Neue", Arial, sans-serif',
+                    'secondary': 'Georgia, serif',
+                    'monospace': 'Monaco, Consolas, monospace'
+                },
+                'fontSizes': {
+                    'xs': '12px',
+                    'sm': '14px',
+                    'base': '16px',
+                    'lg': '18px',
+                    'xl': '20px',
+                    'xxl': '24px',
+                    'display': '32px'
+                },
+                'lineHeight': {
+                    'tight': '1.25',
+                    'normal': '1.5',
+                    'relaxed': '1.75'
+                }
+            },
+            'spacing': {
+                'unit': '8px',
+                'scales': {
+                    'xs': '0.25rem',
+                    'sm': '0.5rem',
+                    'md': '1rem',
+                    'lg': '1.5rem',
+                    'xl': '2rem'
+                }
+            },
+            'breakpoints': {
+                'mobile': '320px',
+                'tablet': '768px',
+                'desktop': '1024px',
+                'large': '1440px'
+            }
+        }
 
-    async def generate_reasoning(self, prompt: str) -> str:
-        """Generate reasoning based on the provided prompt"""
-        try:
-            # Placeholder for actual RAG implementation
-            return f"Generated reasoning for: {prompt}"
-        except Exception as e:
-            logger.error(f"Error in RAG system: {e}")
-            raise
+    def get_color(self, color_name: str) -> str:
+        return self.theme['colors'].get(color_name)
+
+    def get_font_family(self, type_name: str) -> str:
+        return self.theme['typography']['fontFamily'].get(type_name)
+
+    def get_spacing(self, scale: str) -> str:
+        return self.theme['spacing']['scales'].get(scale)
+
+class UIComponentLibrary:
+    def __init__(self, design_system: DesignSystem):
+        self.design_system = design_system
+
+    def get_component_template(self, component_type: str) -> Dict[str, Any]:
+        components = {
+            'button': {
+                'template': '''
+                    <button class="btn {{variant}}" {{attributes}}>
+                        {{text}}
+                    </button>
+                ''',
+                'styles': self._get_button_styles()
+            },
+            'card': {
+                'template': '''
+                    <div class="card {{variant}}">
+                        <div class="card-header">{{header}}</div>
+                        <div class="card-body">{{content}}</div>
+                        <div class="card-footer">{{footer}}</div>
+                    </div>
+                ''',
+                'styles': self._get_card_styles()
+            },
+            'input': {
+                'template': '''
+                    <div class="form-group">
+                        <label for="{{id}}">{{label}}</label>
+                        <input type="{{type}}" id="{{id}}" 
+                               class="form-control {{variant}}" {{attributes}}>
+                        <small class="form-text">{{helper_text}}</small>
+                    </div>
+                ''',
+                'styles': self._get_input_styles()
+            }
+        }
+        return components.get(component_type)
+
+    def _get_button_styles(self) -> Dict[str, str]:
+        return {
+            'base': f'''
+                font-family: {self.design_system.get_font_family('primary')};
+                padding: {self.design_system.get_spacing('sm')} {self.design_system.get_spacing('md')};
+                border-radius: 4px;
+                border: none;
+                cursor: pointer;
+                transition: all 0.3s ease;
+            ''',
+            'primary': f'background-color: {self.design_system.get_color("primary")};',
+            'secondary': f'background-color: {self.design_system.get_color("secondary")};'
+        }
+
+    def _get_card_styles(self) -> Dict[str, str]:
+        return {
+            'base': f'''
+                border-radius: 8px;
+                padding: {self.design_system.get_spacing('md')};
+                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+            '''
+        }
+
+    def _get_input_styles(self) -> Dict[str, str]:
+        return {
+            'base': f'''
+                font-family: {self.design_system.get_font_family('primary')};
+                padding: {self.design_system.get_spacing('sm')};
+                border-radius: 4px;
+                border: 1px solid {self.design_system.get_color('secondary')};
+            '''
+        }
+class WebDesignValidator:
+    def __init__(self):
+        self.accessibility_rules = {
+            'aria_labels': True,
+            'alt_texts': True,
+            'semantic_html': True,
+            'keyboard_navigation': True,
+            'color_contrast': True,
+            'focus_indicators': True
+        }
+        self.responsive_breakpoints = {
+            'mobile': '320px',
+            'tablet': '768px',
+            'desktop': '1024px',
+            'large': '1440px'
+        }
+
+    async def validate_design_principles(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        results = {
+            'accessibility': await self._check_accessibility(implementation),
+            'responsive_design': await self._check_responsive_design(implementation),
+            'color_contrast': await self._check_color_contrast(implementation),
+            'typography': await self._check_typography(implementation),
+            'performance': await self._check_performance(implementation)
+        }
+        
+        return {
+            'validation_results': results,
+            'overall_status': self._calculate_overall_status(results),
+            'recommendations': self._generate_recommendations(results)
+        }
+
+    async def _check_accessibility(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        results = {
+            'passed': [],
+            'failed': [],
+            'warnings': []
+        }
+        
+        for component in implementation.get('components', []):
+            for rule, enabled in self.accessibility_rules.items():
+                if enabled:
+                    result = await self._validate_accessibility_rule(component, rule)
+                    if result['status'] == 'passed':
+                        results['passed'].append(f"{component['name']}: {rule}")
+                    elif result['status'] == 'failed':
+                        results['failed'].append({
+                            'component': component['name'],
+                            'rule': rule,
+                            'message': result['message']
+                        })
+                    else:
+                        results['warnings'].append({
+                            'component': component['name'],
+                            'rule': rule,
+                            'message': result['message']
+                        })
+        
+        return results
+
+    async def _validate_accessibility_rule(self, component: Dict[str, Any], rule: str) -> Dict[str, Any]:
+        validators = {
+            'aria_labels': self._check_aria_labels,
+            'alt_texts': self._check_alt_texts,
+            'semantic_html': self._check_semantic_html,
+            'keyboard_navigation': self._check_keyboard_navigation,
+            'color_contrast': self._check_specific_color_contrast,
+            'focus_indicators': self._check_focus_indicators
+        }
+        
+        validator = validators.get(rule)
+        if validator:
+            return await validator(component)
+        return {'status': 'warning', 'message': f'No validator found for {rule}'}
+
+    async def _check_responsive_design(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        results = {
+            'breakpoints_tested': [],
+            'layout_issues': [],
+            'recommendations': []
+        }
+
+        for breakpoint, size in self.responsive_breakpoints.items():
+            test_result = await self._test_breakpoint(implementation, breakpoint, size)
+            results['breakpoints_tested'].append({
+                'breakpoint': breakpoint,
+                'size': size,
+                'result': test_result
+            })
+
+            if test_result.get('issues'):
+                results['layout_issues'].extend(test_result['issues'])
+                results['recommendations'].extend(test_result['recommendations'])
+
+        return results
+
+    async def _test_breakpoint(self, implementation: Dict[str, Any], breakpoint: str, size: str) -> Dict[str, Any]:
+        # Simulate testing at different viewport sizes
+        return {
+            'breakpoint': breakpoint,
+            'size': size,
+            'layout_integrity': True,
+            'issues': [],
+            'recommendations': []
+        }
+
+    async def _check_color_contrast(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        results = {
+            'passed': [],
+            'failed': [],
+            'warnings': []
+        }
+
+        for component in implementation.get('components', []):
+            contrast_ratio = await self._calculate_contrast_ratio(
+                component.get('foreground_color'),
+                component.get('background_color')
+            )
+            
+            if contrast_ratio >= 4.5:  # WCAG AA standard
+                results['passed'].append({
+                    'component': component['name'],
+                    'ratio': contrast_ratio
+                })
+            else:
+                results['failed'].append({
+                    'component': component['name'],
+                    'ratio': contrast_ratio,
+                    'recommendation': 'Increase contrast to at least 4.5:1'
+                })
+
+        return results
+
+    async def _check_typography(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        return {
+            'font_hierarchy': await self._check_font_hierarchy(implementation),
+            'line_height': await self._check_line_height(implementation),
+            'font_sizes': await self._check_font_sizes(implementation),
+            'recommendations': []
+        }
+
+    async def _check_performance(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        return {
+            'image_optimization': await self._check_image_optimization(implementation),
+            'css_optimization': await self._check_css_optimization(implementation),
+            'loading_time': await self._check_loading_time(implementation),
+            'recommendations': []
+        }
+
+    def _calculate_overall_status(self, results: Dict[str, Any]) -> str:
+        # Implementation of overall status calculation
+        failed_count = sum(len(category.get('failed', [])) for category in results.values())
+        warning_count = sum(len(category.get('warnings', [])) for category in results.values())
+        
+        if failed_count == 0 and warning_count == 0:
+            return 'PASSED'
+        elif failed_count == 0:
+            return 'PASSED_WITH_WARNINGS'
+        else:
+            return 'FAILED'
+
+    def _generate_recommendations(self, results: Dict[str, Any]) -> List[str]:
+        recommendations = []
+        for category, result in results.items():
+            if 'failed' in result:
+                for failure in result['failed']:
+                    recommendations.append(f"Fix {category}: {failure}")
+            if 'warnings' in result:
+                for warning in result['warnings']:
+                    recommendations.append(f"Consider improving {category}: {warning}")
+        return recommendations
 
 class AgentRole(Enum):
     ARCHITECT = auto()
@@ -51,6 +346,7 @@ class AgentRole(Enum):
     TESTER = auto()
     REVIEWER = auto()
     DEPLOYER = auto()
+    DESIGNER = auto()
 
 @dataclass
 class AgentDecision:
@@ -60,548 +356,432 @@ class AgentDecision:
     reasoning: str
     timestamp: datetime = field(default_factory=datetime.now)
     dependencies: List['AgentDecision'] = field(default_factory=list)
+    design_implications: Dict[str, Any] = field(default_factory=dict)
 
-class AgentProtocol(Protocol):
-    async def decide(self, context: Dict[str, Any]) -> AgentDecision: ...
-    async def validate(self, decision: AgentDecision) -> bool: ...
-    async def implement(self, decision: AgentDecision) -> Any: ...
-    async def test(self, implementation: Any) -> bool: ...
-
-@dataclass
 class Agent:
-    role: AgentRole
-    name: str
-    autonomy_level: float  # 0-10
-    expertise: List[str]
-    confidence_threshold: float = 0.7
-    rag_system: RAGSystem = None
-
-    async def reason(self, context: Dict[str, Any]) -> str:
-        """Generate reasoning based on context and expertise"""
-        if not self.rag_system:
-            raise ValueError("RAG system not initialized")
-            
-        prompt = f"""
-        As {self.name}, a {self.role.name} expert with expertise in {', '.join(self.expertise)},
-        analyze the following context and provide reasoning:
-
-        Context:
-        {json.dumps(context, indent=2)}
-
-        Consider:
-        1. Required components and their interactions
-        2. Potential challenges and solutions
-        3. Best practices and patterns
-        4. Security and performance implications
-
-        Reasoning:
-        """
-        return await self.rag_system.generate_reasoning(prompt)
-
-    async def decide(self, context: Dict[str, Any]) -> AgentDecision:
-        """Make a decision based on context and expertise"""
-        reasoning = await self.reason(context)
-        confidence = 0.8  # Placeholder for actual confidence calculation
+    def __init__(self, role: AgentRole, design_system: DesignSystem, ui_library: UIComponentLibrary):
+        self.role = role
+        self.design_system = design_system
+        self.ui_library = ui_library
+        self.decisions: List[AgentDecision] = []
+        self.current_task: Optional[Dict[str, Any]] = None
+        self.autonomy_level: float = 5.0  # Scale of 0-10
+        self.validator = WebDesignValidator()
+
+    async def process_task(self, task: Dict[str, Any]) -> Dict[str, Any]:
+        self.current_task = task
         
-        return AgentDecision(
-            agent=self,
-            decision=f"Decision based on {reasoning}",
-            confidence=confidence,
-            reasoning=reasoning
-        )
-
-class AgentSystem:
-    def __init__(self, config: Config):
-        self.config = config
-        self.autonomy_level = 0.0  # 0-10
-        self.rag_system = RAGSystem(config)
-        self.agents: Dict[AgentRole, Agent] = self._initialize_agents()
-        self.decision_history: List[AgentDecision] = []
-        self.executor = ThreadPoolExecutor(max_workers=config.max_workers)
-        self.validator = AgentValidator()
-        self.tester = AgentTester()
+        try:
+            if self.role == AgentRole.DESIGNER:
+                return await self._process_design_task(task)
+            elif self.role == AgentRole.FRONTEND:
+                return await self._process_frontend_task(task)
+            elif self.role == AgentRole.BACKEND:
+                return await self._process_backend_task(task)
+            else:
+                return await self._process_generic_task(task)
+        except Exception as e:
+            logger.error(f"Error processing task in {self.role}: {str(e)}")
+            return {'status': 'error', 'message': str(e)}
 
-    def _initialize_agents(self) -> Dict[AgentRole, Agent]:
-        agents = {
-            AgentRole.ARCHITECT: Agent(
-                role=AgentRole.ARCHITECT,
-                name="System Architect",
-                autonomy_level=self.autonomy_level,
-                expertise=["system design", "architecture patterns", "integration"]
-            ),
-            AgentRole.FRONTEND: Agent(
-                role=AgentRole.FRONTEND,
-                name="Frontend Developer",
-                autonomy_level=self.autonomy_level,
-                expertise=["UI/UX", "React", "Vue", "Angular"]
-            ),
-            AgentRole.BACKEND: Agent(
-                role=AgentRole.BACKEND,
-                name="Backend Developer",
-                autonomy_level=self.autonomy_level,
-                expertise=["API design", "database", "security"]
-            ),
-            AgentRole.TESTER: Agent(
-                role=AgentRole.TESTER,
-                name="Quality Assurance",
-                autonomy_level=self.autonomy_level,
-                expertise=["testing", "automation", "quality assurance"]
-            ),
-            AgentRole.REVIEWER: Agent(
-                role=AgentRole.REVIEWER,
-                name="Code Reviewer",
-                autonomy_level=self.autonomy_level,
-                expertise=["code quality", "best practices", "security"]
-            ),
+    async def _process_design_task(self, task: Dict[str, Any]) -> Dict[str, Any]:
+        design_requirements = task.get('design_requirements', {})
+        
+        # Create design specifications
+        design_specs = {
+            'layout': await self._create_layout_specs(design_requirements),
+            'components': await self._create_component_specs(design_requirements),
+            'styling': await self._create_styling_specs(design_requirements),
+            'interactions': await self._create_interaction_specs(design_requirements)
         }
         
-        # Initialize RAG system for each agent
-        for agent in agents.values():
-            agent.rag_system = self.rag_system
-            
-        return agents
-
-    async def set_autonomy_level(self, level: float) -> None:
-        """Update autonomy level for all agents"""
-        self.autonomy_level = max(0.0, min(10.0, level))
-        for agent in self.agents.values():
-            agent.autonomy_level = self.autonomy_level
-
-    async def process_request(self, description: str, context: Dict[str, Any] = None) -> Dict[str, Any]:
-        """Process a user request with current autonomy level"""
-        try:
-            context = context or {}
-            context['description'] = description
-            context['autonomy_level'] = self.autonomy_level
-
-            # Start with architect's decision
-            arch_decision = await self.agents[AgentRole.ARCHITECT].decide(context)
-            self.decision_history.append(arch_decision)
-
-            if self.autonomy_level < 3:
-                # Low autonomy: Wait for user confirmation
-                return {
-                    'status': 'pending_confirmation',
-                    'decision': arch_decision,
-                    'next_steps': self._get_next_steps(arch_decision)
-                }
-
-            # Medium to high autonomy: Proceed with implementation
-            implementation_plan = await self._create_implementation_plan(arch_decision)
-
-            if self.autonomy_level >= 7:
-                # High autonomy: Automatic implementation and testing
-                return await self._automated_implementation(implementation_plan)
-
-            # Medium autonomy: Return plan for user review
+        # Validate design specifications
+        validation_results = await self.validator.validate_design_principles({
+            'specs': design_specs,
+            'requirements': design_requirements
+        })
+        
+        if validation_results['overall_status'] == 'FAILED':
             return {
-                'status': 'pending_review',
-                'plan': implementation_plan,
-                'decisions': self.decision_history
+                'status': 'revision_needed',
+                'specs': design_specs,
+                'validation': validation_results,
+                'recommendations': validation_results['recommendations']
             }
-
-        except Exception as e:
-            logger.error(f"Error in request processing: {e}")
-            return {'status': 'error', 'message': str(e)}
-
-    async def _create_implementation_plan(self, arch_decision: AgentDecision) -> Dict[str, Any]:
-        """Create detailed implementation plan based on architect's decision"""
-        tasks = []
-
-        # Frontend tasks
-        if 'frontend' in arch_decision.decision.lower():
-            tasks.append(self._create_frontend_tasks(arch_decision))
-
-        # Backend tasks
-        if 'backend' in arch_decision.decision.lower():
-            tasks.append(self._create_backend_tasks(arch_decision))
-
-        # Testing tasks
-        tasks.append(self._create_testing_tasks(arch_decision))
-
+        
         return {
-            'tasks': await asyncio.gather(*tasks),
-            'dependencies': arch_decision.dependencies,
-            'estimated_time': self._estimate_implementation_time(tasks)
+            'status': 'success',
+            'specs': design_specs,
+            'validation': validation_results
         }
 
-    async def _create_frontend_tasks(self, arch_decision: AgentDecision) -> Dict[str, Any]:
-        """Create frontend implementation tasks"""
+    async def _create_layout_specs(self, requirements: Dict[str, Any]) -> Dict[str, Any]:
         return {
-            'type': 'frontend',
-            'components': [],  # Add component definitions
-            'dependencies': arch_decision.dependencies
+            'grid_system': {
+                'type': 'flexbox',
+                'columns': 12,
+                'breakpoints': self.design_system.theme['breakpoints']
+            },
+            'layout_type': requirements.get('layout_type', 'responsive'),
+            'containers': {
+                'max_width': '1200px',
+                'padding': self.design_system.get_spacing('md')
+            }
         }
 
-    async def _create_backend_tasks(self, arch_decision: AgentDecision) -> Dict[str, Any]:
-        """Create backend implementation tasks"""
-        return {
-            'type': 'backend',
-            'endpoints': [],  # Add endpoint definitions
-            'dependencies': arch_decision.dependencies
-        }
+    async def _create_component_specs(self, requirements: Dict[str, Any]) -> Dict[str, Any]:
+        components = {}
+        for component_type in requirements.get('components', []):
+            template = self.ui_library.get_component_template(component_type)
+            if template:
+                components[component_type] = {
+                    'template': template['template'],
+                    'styles': template['styles'],
+                    'variants': self._generate_component_variants(component_type)
+                }
+        return components
 
-    async def _create_testing_tasks(self, arch_decision: AgentDecision) -> Dict[str, Any]:
-        """Create testing tasks"""
+    async def _process_frontend_task(self, task: Dict[str, Any]) -> Dict[str, Any]:
+        design_specs = task.get('design_specs', {})
+        
+        implementation = {
+            'components': await self._implement_components(design_specs),
+            'styles': await self._implement_styles(design_specs),
+            'layouts': await self._implement_layouts(design_specs)
+        }
+        
+        # Validate frontend implementation
+        validation_results = await self.validator.validate_design_principles(implementation)
+        
         return {
-            'type': 'testing',
-            'test_cases': [],  # Add test case definitions
-            'dependencies': arch_decision.dependencies
+            'status': 'success',
+            'implementation': implementation,
+            'validation': validation_results
         }
 
-    def _estimate_implementation_time(self, tasks: List[Dict[str, Any]]) -> float:
-        """Estimate implementation time based on tasks"""
-        return sum(len(task.get('components', [])) + len(task.get('endpoints', [])) 
-                  for task in tasks) * 2.0  # hours per task
+    async def _implement_components(self, design_specs: Dict[str, Any]) -> List[Dict[str, Any]]:
+        implemented_components = []
+        for component_name, specs in design_specs.get('components', {}).items():
+            implemented_components.append({
+                'name': component_name,
+                'implementation': self.ui_library.get_component_template(component_name),
+                'styles': specs.get('styles', {}),
+                'variants': specs.get('variants', [])
+            })
+        return implemented_components
 
-    async def _automated_implementation(self, plan: Dict[str, Any]) -> Dict[str, Any]:
-        """Execute implementation plan automatically"""
-        results = {
-            'frontend': None,
-            'backend': None,
-            'tests': None,
-            'review': None
+class AgentSystem:
+    def __init__(self, config: Config):
+        self.config = config
+        self.design_system = DesignSystem()
+        self.ui_library = UIComponentLibrary(self.design_system)
+        self.validator = WebDesignValidator()
+        self.agents = self._initialize_agents()
+        self.executor = ThreadPoolExecutor(max_workers=config.max_workers)
+        self.current_project: Optional[Dict[str, Any]] = None
+
+    def _initialize_agents(self) -> Dict[AgentRole, Agent]:
+        return {
+            role: Agent(role, self.design_system, self.ui_library)
+            for role in AgentRole
         }
 
+    async def process_request(self, description: str, context: Dict[str, Any]) -> Dict[str, Any]:
         try:
-            # Parallel implementation of frontend and backend
-            impl_tasks = []
-            if 'frontend' in plan['tasks']:
-                impl_tasks.append(self._implement_frontend(plan['tasks']['frontend']))
-            if 'backend' in plan['tasks']:
-                impl_tasks.append(self._implement_backend(plan['tasks']['backend']))
-
-            implementations = await asyncio.gather(*impl_tasks)
-
-            # Testing
-            test_results = await self.agents[AgentRole.TESTER].test(implementations)
-
-            # Code review
-            review_results = await self.agents[AgentRole.REVIEWER].validate({
-                'implementations': implementations,
-                'test_results': test_results
-            })
-
-            return {
-                'status': 'completed',
-                'implementations': implementations,
-                'test_results': test_results,
-                'review': review_results,
-                'decisions': self.decision_history
-            }
-
-        except Exception as e:
-            return {
-                'status': 'error',
-                'message': str(e),
-                'partial_results': results
+            self.current_project = {
+                'description': description,
+                'context': context,
+                'status': 'initializing',
+                'timestamp': datetime.now()
             }
 
-    async def _implement_frontend(self, tasks: Dict[str, Any]) -> Dict[str, Any]:
-        """Implement frontend components"""
-        return {'components': [], 'status': 'implemented'}
-
-    async def _implement_backend(self, tasks: Dict[str, Any]) -> Dict[str, Any]:
-        """Implement backend components"""
-        return {'endpoints': [], 'status': 'implemented'}
-
-    def _get_next_steps(self, decision: AgentDecision) -> List[str]:
-        """Get next steps based on decision"""
-        return [
-            f"Review {decision.decision}",
-            "Provide feedback on the proposed approach",
-            "Approve or request changes"
-        ]
-
-    async def _handle_implementation_failure(self, error: Exception, context: Dict[str, Any]) -> Dict[str, Any]:
-        """Handle implementation failures with adaptive response"""
-        try:
-            # Analyze error
-            error_analysis = await self.agents[AgentRole.REVIEWER].reason({
-                'error': str(error),
-                'context': context
-            })
+            # Design Phase
+            design_result = await self._process_design_phase(context)
+            if design_result['status'] != 'success':
+                return design_result
 
-            # Determine correction strategy
-            if self.autonomy_level >= 8:
-                # High autonomy: Attempt automatic correction
-                correction = await self._attempt_automatic_correction(error_analysis)
-                if correction['success']:
-                    return await self.process_request(context['description'], correction['context'])
+            # Implementation Phase
+            implementation_result = await self._process_implementation_phase(design_result['specs'])
+            if implementation_result['status'] != 'success':
+                return implementation_result
 
+            # Validation Phase
+            validation_result = await self._process_validation_phase(implementation_result['implementation'])
+            
             return {
-                'status': 'failure',
-                'error': str(error),
-                'analysis': error_analysis,
-                'suggested_corrections': self._suggest_corrections(error_analysis)
+                'status': 'success',
+                'design': design_result,
+                'implementation': implementation_result,
+                'validation': validation_result
             }
 
         except Exception as e:
-            logger.error(f"Error handling implementation failure: {e}")
-            return {'status': 'critical_error', 'message': str(e)}
-
-    async def _attempt_automatic_correction(self, error_analysis: Dict[str, Any]) -> Dict[str, Any]:
-        """Attempt to automatically correct implementation issues"""
-        return {
-            'success': False,
-            'context': {},
-            'message': 'Automatic correction not implemented'
-        }
-
-    def _suggest_corrections(self, error_analysis: Dict[str, Any]) -> List[str]:
-        """Generate suggested corrections based on error analysis"""
-        return [
-            "Review error details",
-            "Check implementation requirements",
-            "Verify dependencies"
-        ]
-
-class AgentTester:
-    def __init__(self):
-        self.test_suites = {
-            'frontend': self._test_frontend,
-            'backend': self._test_backend,
-            'integration': self._test_integration
-        }
-
-    async def _test_frontend(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run frontend tests"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
-        }
-
-        # Component rendering tests
-        for component in implementation.get('components', []):
-            try:
-                # Test component rendering
-                result = await self._test_component_render(component)
-                if result['success']:
-                    results['passed'].append(f"Component {component['name']} renders correctly")
-                else:
-                    results['failed'].append(f"Component {component['name']}: {result['error']}")
-            except Exception as e:
-                results['failed'].append(f"Error testing {component['name']}: {str(e)}")
+            logger.error(f"Error processing request: {str(e)}")
+            return {'status': 'error', 'message': str(e)}
 
-        return results
+    async def _process_design_phase(self, context: Dict[str, Any]) -> Dict[str, Any]:
+        design_agent = self.agents[AgentRole.DESIGNER]
+        return await design_agent.process_task({
+            'type': 'design',
+            'requirements': context.get('design_requirements', {}),
+            'constraints': context.get('constraints', {})
+        })
+
+    async def _process_implementation_phase(self, design_specs: Dict[str, Any]) -> Dict[str, Any]:
+        frontend_result = await self.agents[AgentRole.FRONTEND].process_task({
+            'type': 'implementation',
+            'design_specs': design_specs
+        })
+        
+        backend_result = await self.agents[AgentRole.BACKEND].process_task({
+            'type': 'implementation',
+            'design_specs': design_specs
+        })
 
-    async def _test_backend(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run backend tests"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
+        return {
+            'status': 'success',
+            'frontend': frontend_result,
+            'backend': backend_result
         }
 
-        # API endpoint tests
-        for endpoint in implementation.get('endpoints', []):
-            try:
-                # Test endpoint functionality
-                result = await self._test_endpoint(endpoint)
-                if result['success']:
-                    results['passed'].append(f"Endpoint {endpoint['path']} works correctly")
-                else:
-                    results['failed'].append(f"Endpoint {endpoint['path']}: {result['error']}")
-            except Exception as e:
-                results['failed'].append(f"Error testing {endpoint['path']}: {str(e)}")
-
-        return results
+    async def _process_validation_phase(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
+        return await self.validator.validate_design_principles(implementation)
 
-    async def _test_integration(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run integration tests"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
-        }
+    async def set_autonomy_level(self, level: float) -> None:
+        if not 0 <= level <= 10:
+            raise ValueError("Autonomy level must be between 0 and 10")
+        for agent in self.agents.values():
+            agent.autonomy_level = level
 
-        # Test frontend-backend integration
+# Main execution and utility functions
+async def create_gradio_interface(agent_system: AgentSystem):
+    """Create the Gradio interface for the web design system"""
+    
+    def process_design_request(description: str, requirements: str) -> Dict[str, Any]:
         try:
-            result = await self._test_frontend_backend_integration(implementation)
-            if result['success']:
-                results['passed'].append("Frontend-Backend integration successful")
-            else:
-                results['failed'].append(f"Integration error: {result['error']}")
+            context = json.loads(requirements) if requirements else {}
+            result = asyncio.run(agent_system.process_request(description, context))
+            return json.dumps(result, indent=2)
         except Exception as e:
-            results['failed'].append(f"Integration test error: {str(e)}")
-
-        return results
-
-    async def _test_component_render(self, component: Dict[str, Any]) -> Dict[str, Any]:
-        """Test component rendering"""
-        # Placeholder for actual component rendering test
-        return {'success': True, 'error': None}
-
-    async def _test_endpoint(self, endpoint: Dict[str, Any]) -> Dict[str, Any]:
-        """Test endpoint functionality"""
-        # Placeholder for actual endpoint test
-        return {'success': True, 'error': None}
-
-    async def _test_frontend_backend_integration(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Test frontend-backend integration"""
-        # Placeholder for actual integration test implementation
-        try:
-            # Add your integration test logic here
-            # For example:
-            # 1. Test API endpoints with frontend components
-            # 2. Verify data flow between frontend and backend
-            # 3. Check authentication and authorization
-            return {
-                'success': True,
-                'error': None,
-                'details': {
-                    'api_connectivity': 'OK',
-                    'data_flow': 'OK',
-                    'auth_flow': 'OK'
+            return f"Error: {str(e)}"
+
+    interface = gr.Interface(
+        fn=process_design_request,
+        inputs=[
+            gr.Textbox(label="Project Description", lines=3),
+            gr.Textbox(label="Design Requirements (JSON)", lines=5)
+        ],
+        outputs=gr.JSON(label="Results"),
+        title="Web Design Agent System",
+        description="Enter your project details and design requirements to generate web design specifications and implementation."
+    )
+    
+    return interface
+
+class TestSuite:
+    """Test suite for the web design system"""
+    
+    def __init__(self, agent_system: AgentSystem):
+        self.agent_system = agent_system
+        self.test_cases = self._initialize_test_cases()
+
+    def _initialize_test_cases(self) -> List[Dict[str, Any]]:
+        return [
+            {
+                'name': 'basic_website',
+                'description': 'Create a basic website with homepage and contact form',
+                'context': {
+                    'design_requirements': {
+                        'theme': 'light',
+                        'components': ['header', 'footer', 'contact_form'],
+                        'responsive': True
+                    }
+                }
+            },
+            {
+                'name': 'e_commerce',
+                'description': 'Create an e-commerce product page',
+                'context': {
+                    'design_requirements': {
+                        'theme': 'modern',
+                        'components': ['product_card', 'shopping_cart', 'checkout_form'],
+                        'responsive': True
+                    }
                 }
             }
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'details': None
-            }
-        
+        ]
 
-    async def _test_backend(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run backend tests"""
+    async def run_tests(self) -> Dict[str, Any]:
         results = {
             'passed': [],
             'failed': [],
-            'warnings': []
+            'total_tests': len(self.test_cases),
+            'timestamp': datetime.now()
         }
 
-        # API endpoint tests
-        for endpoint in implementation.get('endpoints', []):
+        for test_case in self.test_cases:
             try:
-                # Test endpoint functionality
-                result = await self._test_endpoint(endpoint)
-                if result['success']:
-                    results['passed'].append(f"Endpoint {endpoint['path']} works correctly")
+                result = await self.agent_system.process_request(
+                    test_case['description'],
+                    test_case['context']
+                )
+                
+                if result['status'] == 'success':
+                    results['passed'].append({
+                        'test_name': test_case['name'],
+                        'result': result
+                    })
                 else:
-                    results['failed'].append(f"Endpoint {endpoint['path']}: {result['error']}")
+                    results['failed'].append({
+                        'test_name': test_case['name'],
+                        'error': result
+                    })
+            
             except Exception as e:
-                results['failed'].append(f"Error testing {endpoint['path']}: {str(e)}")
+                results['failed'].append({
+                    'test_name': test_case['name'],
+                    'error': str(e)
+                })
 
         return results
 
-    async def _test_integration(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run integration tests"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
+class ProjectManager:
+    """Manages web design projects and their lifecycle"""
+    
+    def __init__(self, agent_system: AgentSystem):
+        self.agent_system = agent_system
+        self.projects: Dict[str, Dict[str, Any]] = {}
+        self.active_project_id: Optional[str] = None
+
+    async def create_project(self, name: str, description: str, requirements: Dict[str, Any]) -> str:
+        project_id = f"proj_{len(self.projects) + 1}"
+        self.projects[project_id] = {
+            'name': name,
+            'description': description,
+            'requirements': requirements,
+            'status': 'created',
+            'created_at': datetime.now(),
+            'history': []
         }
+        return project_id
 
-        # Test frontend-backend integration
-        try:
-            result = await self._test_frontend_backend_integration(implementation)
-            if result['success']:
-                results['passed'].append("Frontend-Backend integration successful")
-            else:
-                results['failed'].append(f"Integration error: {result['error']}")
-        except Exception as e:
-            results['failed'].append(f"Integration test error: {str(e)}")
-
-        return results
-
-    async def _test_component_render(self, component: Dict[str, Any]) -> Dict[str, Any]:
-        """Test component rendering"""
-        # Placeholder for actual component rendering test
-        return {'success': True, 'error': None}
-
-    async def _test_endpoint(self, endpoint: Dict[str, Any]) -> Dict[str, Any]:
-        """Test endpoint functionality"""
-        # Placeholder for actual endpoint test
-        return {'success': True, 'error': None}
-
-    async def _test_component_render(self, component: Dict[str, Any]) -> Dict[str, Any]:
-        """Test component rendering"""
-        # Placeholder for actual component rendering test
-        return {'success': True, 'error': None}
+    async def process_project(self, project_id: str) -> Dict[str, Any]:
+        if project_id not in self.projects:
+            raise ValueError(f"Project {project_id} not found")
 
-    async def _test_endpoint(self, endpoint: Dict[str, Any]) -> Dict[str, Any]:
-        """Test endpoint functionality"""
-        # Placeholder for actual endpoint test
-        return {'success': True, 'error': None}
+        project = self.projects[project_id]
+        self.active_project_id = project_id
 
-        async def _test_frontend_backend_integration(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Test frontend-backend integration"""
-        # Placeholder for actual integration test
-        return {'success': True, 'error': None}
-
-
-class AgentValidator:
-    def __init__(self):
-        self.validators = {
-            'code_quality': self._validate_code_quality,
-            'security': self._validate_security,
-            'performance': self._validate_performance
-        }
-
-    async def _validate_code_quality(self, code: str) -> Dict[str, Any]:
-        """Validate code quality metrics"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
-        }
-        
-        # Add code quality validation logic here
-        return results
+        try:
+            result = await self.agent_system.process_request(
+                project['description'],
+                {'design_requirements': project['requirements']}
+            )
+            
+            project['status'] = result['status']
+            project['history'].append({
+                'timestamp': datetime.now(),
+                'action': 'process',
+                'result': result
+            })
+            
+            return result
 
-    async def _validate_security(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Validate security best practices"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
-        }
-        
-        # Add security validation logic here
-        return results
+        except Exception as e:
+            project['status'] = 'error'
+            project['history'].append({
+                'timestamp': datetime.now(),
+                'action': 'process',
+                'error': str(e)
+            })
+            raise
 
-    async def _validate_performance(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Validate performance metrics"""
-        results = {
-            'passed': [],
-            'failed': [],
-            'warnings': []
+def main():
+    """Main entry point for the application"""
+    
+    # Initialize configuration
+    config = Config(
+        rag_system_path="/path/to/rag",
+        max_workers=10,
+        log_level="INFO",
+        model_settings={
+            'temperature': 0.7,
+            'max_tokens': 1000
+        },
+        api_keys={},
+        design_system_config={
+            'theme': 'light',
+            'responsive': True,
+            'accessibility_level': 'AAA'
         }
-        
-        # Add performance validation logic here
-        return results
+    )
 
-    async def validate(self, implementation: Dict[str, Any]) -> Dict[str, Any]:
-        """Run all validators on the implementation"""
-        results = {
-            'code_quality': await self._validate_code_quality(implementation.get('code', '')),
-            'security': await self._validate_security(implementation),
-            'performance': await self._validate_performance(implementation)
-        }
-        return results
+    # Initialize agent system
+    agent_system = AgentSystem(config)
+    
+    # Initialize project manager
+    project_manager = ProjectManager(agent_system)
+    
+    # Initialize test suite
+    test_suite = TestSuite(agent_system)
 
+    # Create and launch Gradio interface
+    interface = asyncio.run(create_gradio_interface(agent_system))
+    interface.launch(share=True)
 
-# Example usage
 if __name__ == "__main__":
-    async def main():
-        config = Config(
-            rag_system_path="/path/to/rag",
-            max_workers=10,
-            log_level="INFO",
-            model_settings={},
-            api_keys={}
-        )
-
-        agent_system = AgentSystem(config)
-        await agent_system.set_autonomy_level(5.0)
-
-        result = await agent_system.process_request(
-            description="Create a new web application",
-            context={"requirements": ["user authentication", "dashboard", "API"]}
-        )
-        print(json.dumps(result, indent=2))
-
-    # Run the async main function
-    asyncio.run(main())
+    # Run tests before starting the application
+    config = Config(rag_system_path="/path/to/rag")
+    agent_system = AgentSystem(config)
+    test_suite = TestSuite(agent_system)
+    
+    # Run tests
+    test_results = asyncio.run(test_suite.run_tests())
+    print("Test Results:", json.dumps(test_results, indent=2))
+    
+    # Start the application
+    main()
+
+# Pytest functions for testing
+def test_agent_system():
+    config = Config(rag_system_path="/path/to/rag")
+    agent_system = AgentSystem(config)
+    
+    # Test design system initialization
+    assert agent_system.design_system is not None
+    assert agent_system.ui_library is not None
+    
+    # Test agent initialization
+    assert len(agent_system.agents) == len(AgentRole)
+    
+    # Test validator initialization
+    assert agent_system.validator is not None
+
+def test_design_validation():
+    config = Config(rag_system_path="/path/to/rag")
+    agent_system = AgentSystem(config)
+    
+    implementation = {
+        'components': [
+            {
+                'name': 'button',
+                'foreground_color': '#FFFFFF',
+                'background_color': '#007BFF'
+            }
+        ]
+    }
+    
+    validation_result = asyncio.run(agent_system.validator.validate_design_principles(implementation))
+    assert validation_result is not None
+    assert 'validation_results' in validation_result
+    assert 'overall_status' in validation_result
+
+def test_ui_component_library():
+    design_system = DesignSystem()
+    ui_library = UIComponentLibrary(design_system)
+    
+    # Test component template retrieval
+    button_template = ui_library.get_component_template('button')
+    assert button_template is not None
+    assert 'template' in button_template
+    assert 'styles' in button_template