automata-metaverse/dist/automata/a4-context-evolver.js

Automaton execution engines for self-referential CanvasL/JSONL systems

/**
 * A₄: Context Evolver Automaton
 *
 * Role: C₄ evolution context management (CANVASL format)
 * Uses meta-log-db: r5rs:export-4d, r5rs:format-fibration
 */
import { BaseAutomaton } from './types.js';
/**
 * A₄: Context Evolver Automaton
 *
 * Manages C₄ evolution contexts (4-cells) and evolves contexts from volumes
 */
export class A4_ContextEvolver extends BaseAutomaton {
    constructor(db) {
        super();
        this.db = db;
        this.id = 4;
        this.name = 'A₄ Context Evolver';
        this.role = 'C₄ evolution context management (CANVASL format)';
        this.state = {
            contexts: [],
            initialized: false
        };
    }
    async tick(swarm) {
        if (!this.state.initialized) {
            await this.initialize(swarm);
        }
        // Context evolution happens based on volumes from A₃
        const a3 = swarm.get(3);
        if (a3 && 'getVolumes' in a3 && typeof a3.getVolumes === 'function') {
            const volumes = a3.getVolumes();
            await this.evolveContexts(volumes);
        }
    }
    async initialize(swarm) {
        this.state.initialized = true;
        console.log('A₄: Context Evolver initialized');
    }
    async evolveContexts(volumes) {
        if (!this.db || volumes.length === 0) {
            return;
        }
        try {
            // Create evolution contexts from volumes
            // Simple implementation: create a context from each volume
            const newContexts = [];
            for (const volume of volumes) {
                const contextId = `context-${volume.id}`;
                if (!this.state.contexts.find(c => c.id === contextId)) {
                    newContexts.push({
                        id: contextId,
                        volumes: [volume.id]
                    });
                }
            }
            if (newContexts.length === 0) {
                return;
            }
            // Create C₄ cells (evolution contexts) using meta-log-db
            const cells = await Promise.all(newContexts.map(context => this.db.executeR5RS('r5rs:create-cell', [
                4, // dimension (4-cell)
                context.id,
                context.volumes, // boundary: volumes that form the context
                { volumes: context.volumes, type: 'evolution-context', timestamp: Date.now() }
            ])));
            // Build chain complex with contexts
            const complex = await this.db.executeR5RS('r5rs:build-chain-complex', [cells]);
            // Export to 4D (CANVASL) with format fibration
            const canvasl = await this.db.executeR5RS('r5rs:export-4d', [complex]);
            const canvas = JSON.parse(canvasl);
            // Update state
            this.state.contexts.push(...newContexts.map((c, i) => ({
                id: c.id,
                volumes: c.volumes,
                data: {
                    format: 'canvasl-4d',
                    betti: canvas.betti,
                    euler: canvas.euler,
                    valid: canvas.valid,
                    ...canvas.chain
                }
            })));
            console.log(`A₄: Evolved ${newContexts.length} new contexts`);
        }
        catch (error) {
            console.error('A₄: Error evolving contexts:', error);
        }
    }
    async receive(from, message) {
        if (message.type === 'request-contexts') {
            // Could send contexts back to requester
        }
    }
    /**
     * Get all evolution contexts
     */
    getContexts() {
        return this.state.contexts;
    }
}
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