/**
 * Autonomous MCP Router
 * 
 * Handles autonomous query routing with AI-powered source selection
 */

import { Router } from 'express';
import { getCognitiveMemory } from './memory/CognitiveMemory.js';
import { AutonomousAgent, startAutonomousLearning } from './autonomous/AutonomousAgent.js';
import { getSourceRegistry } from './SourceRegistry.js';
import { getDatabase } from '../database/index.js';
import { eventBus } from './EventBus.js';
import { hybridSearchEngine } from './cognitive/HybridSearchEngine.js';
import { emotionAwareDecisionEngine } from './cognitive/EmotionAwareDecisionEngine.js';
import { unifiedMemorySystem } from './cognitive/UnifiedMemorySystem.js';
import { unifiedGraphRAG } from './cognitive/UnifiedGraphRAG.js';
import { stateGraphRouter } from './cognitive/StateGraphRouter.js';
import { patternEvolutionEngine } from './cognitive/PatternEvolutionEngine.js';
import { agentTeam } from './cognitive/AgentTeam.js';

// WebSocket server for real-time events (will be injected)
let wsServer: any = null;

// Agent instance (declared before setWebSocketServer to avoid race condition)
let agent: AutonomousAgent | null = null;

// ═══════════════════════════════════════════════════════════════════════════
// AUTONOMOUS RESPONSE SYSTEM - The Missing Link
// ═══════════════════════════════════════════════════════════════════════════

interface AutonomousProposal {
    id: string;
    action: string;
    confidence: number;
    reasoning: string;
    suggestedParams: Record<string, any>;
    createdAt: Date;
    status: 'pending' | 'approved' | 'rejected' | 'executed';
}

// Loop protection
const recentResponses: Map<string, number> = new Map();
const RESPONSE_COOLDOWN_MS = 30000; // 30 seconds between same event types
const MAX_DEPTH = 3; // Maximum nested autonomous actions
let currentDepth = 0;

// Store proposals for user approval
const pendingProposals: Map<string, AutonomousProposal> = new Map();

/**
 * THE AUTONOMOUS LINK - Triggers autonomous response based on events
 *
 * Decision flow:
 * 1. Analyze incoming event
 * 2. Use AgentTeam/EmotionAware engine to decide action
 * 3. If confidence > 0.8 → Execute automatically
 * 4. If confidence < 0.8 → Create proposal for user
 */
async function triggerAutonomousResponse(
    event: any,
    agentInstance: AutonomousAgent
): Promise<void> {
    const eventType = event.type || 'unknown';
    const eventKey = `${eventType}:${JSON.stringify(event.payload || {}).substring(0, 100)}`;

    // Loop protection: Check cooldown
    const lastResponse = recentResponses.get(eventKey);
    if (lastResponse && Date.now() - lastResponse < RESPONSE_COOLDOWN_MS) {
        console.log(`⏳ Autonomous response on cooldown for: ${eventType}`);
        return;
    }

    // Loop protection: Check depth
    if (currentDepth >= MAX_DEPTH) {
        console.log(`🛑 Max autonomous depth reached (${MAX_DEPTH}), stopping chain`);
        return;
    }

    currentDepth++;
    recentResponses.set(eventKey, Date.now());

    try {
        console.log(`🤖 Autonomous Response triggered for: ${eventType}`);

        // Step 1: Analyze event and determine action
        const decision = await analyzeEventAndDecide(event);

        // Step 2: Route based on confidence
        if (decision.confidence >= 0.8) {
            // High confidence - execute automatically
            console.log(`✅ Auto-executing (confidence: ${decision.confidence.toFixed(2)}): ${decision.action}`);
            await executeAutonomousAction(decision, agentInstance);

            eventBus.emit('agent.decision', {
                type: 'agent.decision',
                timestamp: new Date().toISOString(),
                source: 'autonomousRouter',
                payload: {
                    event: eventType,
                    decision: decision.action,
                    confidence: decision.confidence,
                    autoExecuted: true
                }
            });
        } else {
            // Low confidence - create proposal for user
            console.log(`📋 Creating proposal (confidence: ${decision.confidence.toFixed(2)}): ${decision.action}`);
            const proposal = createProposal(decision);
            pendingProposals.set(proposal.id, proposal);

            eventBus.emit('agent.decision', {
                type: 'agent.decision',
                timestamp: new Date().toISOString(),
                source: 'autonomousRouter',
                payload: {
                    event: eventType,
                    decision: decision.action,
                    confidence: decision.confidence,
                    autoExecuted: false,
                    proposalId: proposal.id
                }
            });

            // Notify via WebSocket if available
            if (wsServer) {
                wsServer.broadcast?.({
                    type: 'autonomous:proposal',
                    proposal
                });
            }
        }
    } catch (error) {
        console.error('❌ Autonomous response error:', error);
    } finally {
        currentDepth--;
    }
}

/**
 * Analyze event and decide on action using cognitive systems
 */
async function analyzeEventAndDecide(event: any): Promise<{
    action: string;
    confidence: number;
    reasoning: string;
    params: Record<string, any>;
}> {
    const eventType = event.type || 'unknown';
    const payload = event.payload || {};

    // Use emotion-aware decision engine for analysis
    try {
        const emotionResult = await emotionAwareDecisionEngine.makeDecision(
            `analyze_event: ${eventType} ${JSON.stringify(payload)}`,
            { userId: 'system', orgId: 'autonomous' }
        );

        if (emotionResult.action) {
            return {
                action: `${emotionResult.action.complexity}_action`,
                confidence: emotionResult.confidence || 0.5,
                reasoning: emotionResult.reasoning || 'Emotion-aware analysis',
                params: {}
            };
        }
    } catch {
        // Fallback to rule-based decisions
    }

    // Rule-based fallback decisions
    return getDefaultDecision(eventType, payload);
}

/**
 * Default rule-based decisions for known event types
 */
function getDefaultDecision(eventType: string, payload: any): {
    action: string;
    confidence: number;
    reasoning: string;
    params: Record<string, any>;
} {
    switch (eventType) {
        case 'system.alert':
            if (payload.severity === 'critical') {
                return {
                    action: 'notify_and_escalate',
                    confidence: 0.9,
                    reasoning: 'Critical system alert requires immediate attention',
                    params: { channel: 'all', priority: 'high' }
                };
            }
            return {
                action: 'log_and_monitor',
                confidence: 0.85,
                reasoning: 'Non-critical alert, logging for monitoring',
                params: { logLevel: 'warn' }
            };

        case 'security.alert':
            return {
                action: 'security_response',
                confidence: payload.severity === 'critical' ? 0.95 : 0.7,
                reasoning: 'Security event detected, initiating response protocol',
                params: { isolate: payload.severity === 'critical', investigate: true }
            };

        case 'data:ingested':
            return {
                action: 'process_and_index',
                confidence: 0.9,
                reasoning: 'New data ingested, processing for knowledge graph',
                params: { source: payload.source, count: payload.count }
            };

        case 'threat:detected':
            return {
                action: 'threat_analysis',
                confidence: 0.85,
                reasoning: 'Potential threat detected, running analysis',
                params: { threatType: payload.type, indicators: payload.indicators }
            };

        default:
            return {
                action: 'observe_and_learn',
                confidence: 0.5,
                reasoning: 'Unknown event type, observing for pattern learning',
                params: { eventType, payload }
            };
    }
}

/**
 * Execute autonomous action
 */
async function executeAutonomousAction(
    decision: { action: string; params: Record<string, any>; reasoning: string },
    agentInstance: AutonomousAgent
): Promise<void> {
    const { action, params, reasoning } = decision;

    console.log(`🚀 Executing: ${action} - ${reasoning}`);

    switch (action) {
        case 'notify_and_escalate':
            eventBus.emit('system.alert', {
                type: 'system.alert',
                timestamp: new Date().toISOString(),
                source: 'autonomous',
                payload: { message: reasoning, ...params }
            });
            break;

        case 'log_and_monitor':
            console.log(`[AUTONOMOUS MONITOR] ${reasoning}`);
            break;

        case 'security_response':
            // Route to security agent in AgentTeam
            await agentTeam.routeMessage({
                from: 'autonomous' as any,
                to: 'sentinel' as any,
                type: 'task',
                content: JSON.stringify({ action: 'investigate', ...params }),
                metadata: { reasoning },
                timestamp: new Date()
            });
            break;

        case 'process_and_index':
            // Trigger GraphRAG indexing
            await unifiedGraphRAG.query(`Index new data from ${params.source}`, {
                userId: 'system',
                orgId: 'autonomous'
            });
            break;

        case 'threat_analysis':
            await agentTeam.coordinate({
                type: 'threat_analysis',
                params
            } as any, { autoExecute: true });
            break;

        case 'observe_and_learn':
            // Store pattern for learning - use working memory update
            await unifiedMemorySystem.updateWorkingMemory(
                { userId: 'system', orgId: 'autonomous' },
                { event: `Observed: ${JSON.stringify(params)}`, action }
            );
            break;

        default:
            console.log(`⚠️ Unknown action: ${action}`);
    }
}

/**
 * Create proposal for user approval
 */
function createProposal(decision: {
    action: string;
    confidence: number;
    reasoning: string;
    params: Record<string, any>;
}): AutonomousProposal {
    return {
        id: `proposal_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`,
        action: decision.action,
        confidence: decision.confidence,
        reasoning: decision.reasoning,
        suggestedParams: decision.params,
        createdAt: new Date(),
        status: 'pending'
    };
}

/**
 * Get pending proposals
 */
export function getPendingProposals(): AutonomousProposal[] {
    return Array.from(pendingProposals.values()).filter(p => p.status === 'pending');
}

/**
 * Approve and execute a proposal
 */
export async function approveProposal(proposalId: string): Promise<boolean> {
    const proposal = pendingProposals.get(proposalId);
    if (!proposal || proposal.status !== 'pending') return false;

    proposal.status = 'approved';

    if (agent) {
        await executeAutonomousAction({
            action: proposal.action,
            params: proposal.suggestedParams,
            reasoning: proposal.reasoning
        }, agent);
        proposal.status = 'executed';
    }

    return true;
}

/**
 * Reject a proposal
 */
export function rejectProposal(proposalId: string): boolean {
    const proposal = pendingProposals.get(proposalId);
    if (!proposal || proposal.status !== 'pending') return false;
    proposal.status = 'rejected';
    return true;
}

export function setWebSocketServer(server: any): void {
    wsServer = server;
    // Update agent instance if it already exists
    if (agent) {
        agent.setWebSocketServer(server);
    }
}

export const autonomousRouter = Router();

// Re-export for convenience
export { startAutonomousLearning };

/**
 * Initialize agent (called from main server)
 */
export function initAutonomousAgent(): AutonomousAgent {
    if (agent) return agent;

    const memory = getCognitiveMemory();
    const registry = getSourceRegistry();

    agent = new AutonomousAgent(memory, registry, wsServer);

    // Listen to system events - THE AUTONOMOUS LINK
    eventBus.onEvent('system.alert', async (event) => {
        if (agent) {
            await triggerAutonomousResponse(event, agent);
        }
    });

    // Also listen to security alerts
    eventBus.onEvent('security.alert', async (event) => {
        if (agent) {
            await triggerAutonomousResponse(event, agent);
        }
    });

    console.log('🤖 Autonomous Agent initialized');

    return agent;
}

/**
 * Autonomous query endpoint
 */
autonomousRouter.post('/query', async (req, res) => {
    if (!agent) {
        return res.status(503).json({
            success: false,
            error: 'Autonomous agent not initialized'
        });
    }

    try {
        const query = req.body;

        // Execute with autonomous routing
        const result = await agent.executeAndLearn(query, async (source) => {
            // Simple executor - calls source.query
            if ('query' in source && typeof source.query === 'function') {
                return await source.query(query.operation, query.params);
            }

            throw new Error(`Source ${source.name} does not support query operation`);
        });

        res.json({
            success: true,
            data: result.data,
            meta: {
                source: result.source,
                latency: result.latencyMs,
                cached: result.cached,
                timestamp: result.timestamp
            }
        });
    } catch (error: any) {
        console.error('Autonomous query error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * Get agent statistics
 */
autonomousRouter.get('/stats', async (req, res) => {
    if (!agent) {
        return res.status(503).json({ error: 'Agent not initialized' });
    }

    try {
        const stats = await agent.getStats();
        res.json(stats);
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * Trigger predictive pre-fetch for a widget
 */
autonomousRouter.post('/prefetch/:widgetId', async (req, res) => {
    if (!agent) {
        return res.status(503).json({ error: 'Agent not initialized' });
    }

    try {
        const { widgetId } = req.params;
        await agent.predictAndPrefetch(widgetId);

        res.json({
            success: true,
            message: `Pre-fetch triggered for ${widgetId}`
        });
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * List available sources
 */
autonomousRouter.get('/sources', async (req, res) => {
    try {
        const registry = getSourceRegistry();
        const sources = registry.getAllSources();

        const sourcesInfo = await Promise.all(
            sources.map(async (source) => {
                try {
                    const health = await source.isHealthy();
                    return {
                        name: source.name,
                        type: source.type,
                        capabilities: source.capabilities,
                        healthy: health,
                        estimatedLatency: source.estimatedLatency,
                        costPerQuery: source.costPerQuery
                    };
                } catch {
                    return {
                        name: source.name,
                        type: source.type,
                        capabilities: source.capabilities,
                        healthy: false,
                        estimatedLatency: source.estimatedLatency,
                        costPerQuery: source.costPerQuery
                    };
                }
            })
        );

        res.json({ sources: sourcesInfo });
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * Get system health
 */
/**
 * Get decision history
 */
autonomousRouter.get('/decisions', async (req, res) => {
    try {
        const db = getDatabase();
        const limit = parseInt(req.query.limit as string) || 50;

        const stmt = db.prepare(`
            SELECT * FROM mcp_decision_log
            ORDER BY timestamp DESC
            LIMIT ?
        `);
        // Use variadic parameters for consistency with sqlite3 API
        const decisions = stmt.all(limit);
        stmt.free();

        res.json({ decisions });
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * Get learned patterns
 */
autonomousRouter.get('/patterns', async (req, res) => {
    try {
        const memory = getCognitiveMemory();
        const widgetId = req.query.widgetId as string;

        if (widgetId) {
            const patterns = await memory.getWidgetPatterns(widgetId);
            res.json({ patterns });
        } else {
            // Get all patterns
            const db = getDatabase();
            const stmt = db.prepare(`
                SELECT DISTINCT widget_id, query_type, source_used, 
                       AVG(latency_ms) as avg_latency,
                       COUNT(*) as frequency
                FROM query_patterns
                GROUP BY widget_id, query_type, source_used
                ORDER BY frequency DESC
                LIMIT 100
            `);
            const patterns = stmt.all();
            stmt.free();
            res.json({ patterns });
        }
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * Trigger manual learning cycle
 */
autonomousRouter.post('/learn', async (req, res) => {
    if (!agent) {
        return res.status(503).json({ error: 'Agent not initialized' });
    }

    try {
        await agent.learn();
        res.json({
            success: true,
            message: 'Learning cycle completed'
        });
    } catch (error: any) {
        res.status(500).json({ error: error.message });
    }
});

/**
 * MCP Tool: Manage Project Memory
 * Allows autonomous agent to document its own actions
 */
autonomousRouter.post('/manage_project_memory', async (req, res) => {
    try {
        // Support both flat and nested param formats
        const action = req.body.action;
        const params = req.body.params || req.body;

        const { eventType, event_type, component_name, status, details, metadata,
            name, description, featureStatus, limit } = params;

        // Import projectMemory here to avoid circular dependency
        const { projectMemory } = await import('../services/project/ProjectMemory.js');

        switch (action) {
            case 'log_event':
                const finalEventType = eventType || event_type;
                if (!finalEventType || !status) {
                    return res.status(400).json({ error: 'event_type and status required' });
                }

                // Merge component_name and description into details if provided
                const eventDetails = {
                    ...(details || {}),
                    ...(component_name && { component_name }),
                    ...(description && { description }),
                    ...(metadata && { metadata })
                };

                projectMemory.logLifecycleEvent({
                    eventType: finalEventType,
                    status,
                    details: eventDetails
                });
                console.log(`✅ [ProjectMemory] Logged ${finalEventType} event: ${status}`);
                res.json({ success: true, message: 'Event logged', eventType: finalEventType });
                break;

            case 'add_feature':
                const featureName = name || params.feature_name;
                const featureDesc = description;
                const featureStat = featureStatus || params.status;

                if (!featureName || !featureDesc || !featureStat) {
                    return res.status(400).json({
                        error: 'feature_name, description, and status required',
                        received: { name: featureName, description: featureDesc, status: featureStat }
                    });
                }

                projectMemory.addFeature({
                    name: featureName,
                    description: featureDesc,
                    status: featureStat
                });
                console.log(`✅ [ProjectMemory] Added feature: ${featureName} (${featureStat})`);
                res.json({ success: true, message: 'Feature added', featureName });
                break;

            case 'query_history':
                const queryLimit = limit || params.limit || 50;
                const events = projectMemory.getLifecycleEvents(queryLimit);
                res.json({ success: true, events, count: events.length });
                break;

            case 'update_feature':
                if (!name || !featureStatus) {
                    return res.status(400).json({ error: 'name and featureStatus required' });
                }
                projectMemory.updateFeatureStatus(name, featureStatus);
                console.log(`✅ [ProjectMemory] Updated feature: ${name} → ${featureStatus}`);
                res.json({ success: true, message: 'Feature updated' });
                break;

            default:
                res.status(400).json({
                    error: 'Invalid action',
                    validActions: ['log_event', 'add_feature', 'query_history', 'update_feature'],
                    received: { action, params }
                });
        }
    } catch (error: any) {
        console.error('❌ [ProjectMemory] Error:', error);
        res.status(500).json({ error: error.message, stack: error.stack });
    }
});

/**
 * Hybrid search endpoint
 */
autonomousRouter.post('/search', async (req, res) => {
    try {
        const { query, limit, filters } = req.body;
        const userId = (req as any).user?.id || 'anonymous';
        const orgId = (req as any).user?.orgId || 'default';

        if (!query) {
            return res.status(400).json({ error: 'Query is required' });
        }

        const results = await hybridSearchEngine.search(query, {
            userId,
            orgId,
            timestamp: new Date(),
            limit: limit || 20,
            filters: filters || {}
        });

        res.json({
            success: true,
            results,
            count: results.length
        });
    } catch (error: any) {
        console.error('Hybrid search error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * Emotion-aware decision endpoint
 */
autonomousRouter.post('/decision', async (req, res) => {
    try {
        const query = req.body;
        const userId = (req as any).user?.id || 'anonymous';
        const orgId = (req as any).user?.orgId || 'default';

        const decision = await emotionAwareDecisionEngine.makeDecision(query, {
            userId,
            orgId
        });

        res.json({
            success: true,
            decision
        });
    } catch (error: any) {
        console.error('Emotion-aware decision error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * GraphRAG endpoint - Multi-hop reasoning over knowledge graph
 */
autonomousRouter.post('/graphrag', async (req, res) => {
    try {
        const { query, maxHops, context } = req.body;
        const userId = (req as any).user?.id || context?.userId || 'anonymous';
        const orgId = (req as any).user?.orgId || context?.orgId || 'default';

        if (!query) {
            return res.status(400).json({ error: 'Query is required' });
        }

        const result = await unifiedGraphRAG.query(query, {
            userId,
            orgId
        });

        res.json({
            success: true,
            result,
            query,
            maxHops: maxHops || 2
        });
    } catch (error: any) {
        console.error('GraphRAG error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * StateGraphRouter endpoint - LangGraph-style state routing
 */
autonomousRouter.post('/stategraph', async (req, res) => {
    try {
        const { taskId, input } = req.body;

        if (!taskId || !input) {
            return res.status(400).json({ error: 'taskId and input are required' });
        }

        // Initialize state
        const state = stateGraphRouter.initState(taskId, input);

        // Route until completion
        let currentState = state;
        let iterations = 0;
        const maxIterations = 20;

        while (currentState.status === 'active' && iterations < maxIterations) {
            currentState = await stateGraphRouter.route(currentState);
            iterations++;
        }

        res.json({
            success: true,
            state: currentState,
            iterations,
            checkpoints: stateGraphRouter.getCheckpoints(taskId)
        });
    } catch (error: any) {
        console.error('StateGraphRouter error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * PatternEvolutionEngine endpoint - Strategy evolution
 */
autonomousRouter.post('/evolve', async (req, res) => {
    try {
        await patternEvolutionEngine.evolveStrategies();

        const currentStrategy = patternEvolutionEngine.getCurrentStrategy();
        const history = patternEvolutionEngine.getEvolutionHistory();

        res.json({
            success: true,
            currentStrategy,
            history: history.slice(0, 10), // Last 10 evolutions
            message: 'Evolution cycle completed'
        });
    } catch (error: any) {
        console.error('PatternEvolution error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * Get current evolution strategy
 */
autonomousRouter.get('/evolution/strategy', async (req, res) => {
    try {
        const strategy = patternEvolutionEngine.getCurrentStrategy();
        const history = patternEvolutionEngine.getEvolutionHistory();

        res.json({
            success: true,
            current: strategy,
            history: history.slice(0, 20)
        });
    } catch (error: any) {
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * AgentTeam endpoint - Route message to role-based agents
 */
autonomousRouter.post('/agentteam', async (req, res) => {
    try {
        const { from, to, type, content, metadata } = req.body;
        const userId = (req as any).user?.id || metadata?.userId || 'anonymous';
        const orgId = (req as any).user?.orgId || metadata?.orgId || 'default';

        if (!content) {
            return res.status(400).json({ error: 'content is required' });
        }

        const message = {
            from: from || 'user',
            to: to || 'all',
            type: type || 'query',
            content,
            metadata: { ...metadata, userId, orgId },
            timestamp: new Date()
        };

        const result = await agentTeam.routeMessage(message);

        res.json({
            success: true,
            result,
            message
        });
    } catch (error: any) {
        console.error('AgentTeam error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * AgentTeam coordination endpoint - Complex multi-agent tasks
 */
autonomousRouter.post('/agentteam/coordinate', async (req, res) => {
    try {
        const { task, context } = req.body;

        if (!task) {
            return res.status(400).json({ error: 'task is required' });
        }

        const result = await agentTeam.coordinate(task, context);

        res.json({
            success: true,
            result
        });
    } catch (error: any) {
        console.error('AgentTeam coordination error:', error);
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * Get AgentTeam status
 */
autonomousRouter.get('/agentteam/status', async (req, res) => {
    try {
        const statuses = await agentTeam.getAllStatuses();

        res.json({
            success: true,
            agents: statuses,
            totalAgents: statuses.length,
            activeAgents: statuses.filter(s => s.active).length
        });
    } catch (error: any) {
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

/**
 * Get PAL agent conversation history
 */
autonomousRouter.get('/agentteam/pal/history', async (req, res) => {
    try {
        const palAgent = agentTeam.getAgent('pal');
        if (!palAgent) {
            return res.status(404).json({ error: 'PAL agent not found' });
        }

        // Access conversation history if available
        const history = (palAgent as any).getConversationHistory?.() || [];

        res.json({
            success: true,
            history,
            count: history.length
        });
    } catch (error: any) {
        res.status(500).json({
            success: false,
            error: error.message
        });
    }
});

// ═══════════════════════════════════════════════════════════════════════════
// PROPOSAL MANAGEMENT ENDPOINTS
// ═══════════════════════════════════════════════════════════════════════════

/**
 * Get pending autonomous proposals
 */
autonomousRouter.get('/proposals', async (req, res) => {
    try {
        const proposals = getPendingProposals();
        res.json({
            success: true,
            proposals,
            count: proposals.length
        });
    } catch (error: any) {
        res.status(500).json({ success: false, error: error.message });
    }
});

/**
 * Approve a proposal
 */
autonomousRouter.post('/proposals/:id/approve', async (req, res) => {
    try {
        const success = await approveProposal(req.params.id);
        if (success) {
            res.json({ success: true, message: 'Proposal approved and executed' });
        } else {
            res.status(404).json({ success: false, error: 'Proposal not found or already processed' });
        }
    } catch (error: any) {
        res.status(500).json({ success: false, error: error.message });
    }
});

/**
 * Reject a proposal
 */
autonomousRouter.post('/proposals/:id/reject', async (req, res) => {
    try {
        const success = rejectProposal(req.params.id);
        if (success) {
            res.json({ success: true, message: 'Proposal rejected' });
        } else {
            res.status(404).json({ success: false, error: 'Proposal not found or already processed' });
        }
    } catch (error: any) {
        res.status(500).json({ success: false, error: error.message });
    }
});

/**
 * Get system health with cognitive analysis
 */
autonomousRouter.get('/health', async (req, res) => {
    try {
        const registry = getSourceRegistry();
        const sources = registry.getAllSources();

        const sourceHealth = await Promise.all(
            sources.map(async (source) => {
                try {
                    const healthy = await source.isHealthy();
                    return {
                        name: source.name,
                        healthy,
                        score: healthy ? 1.0 : 0.0
                    };
                } catch {
                    return {
                        name: source.name,
                        healthy: false,
                        score: 0.0
                    };
                }
            })
        );

        const healthyCount = sourceHealth.filter(s => s.healthy).length;
        const totalCount = sourceHealth.length;

        // Get cognitive system health
        const cognitiveHealth = await unifiedMemorySystem.analyzeSystemHealth();

        res.json({
            status: healthyCount > 0 ? 'healthy' : 'unhealthy',
            healthySourcesCount: healthyCount,
            totalSourcesCount: totalCount,
            sources: sourceHealth,
            cognitive: {
                globalHealth: cognitiveHealth.globalHealth,
                componentHealth: cognitiveHealth.componentHealth,
                wholePartRatio: cognitiveHealth.wholePartRatio,
                healthVariance: cognitiveHealth.healthVariance
            }
        });
    } catch (error: any) {
        res.status(500).json({
            status: 'error',
            error: error.message
        });
    }
});