wifi-densepose/examples/edge-net/sim/dist/network.js

/**
 * Network State Management
 * Manages the P2P network state and phase transitions
 */
import { Cell, CellType, CellState } from './cell.js';
export var NetworkPhase;
(function (NetworkPhase) {
    NetworkPhase["GENESIS"] = "genesis";
    NetworkPhase["GROWTH"] = "growth";
    NetworkPhase["MATURATION"] = "maturation";
    NetworkPhase["INDEPENDENCE"] = "independence";
})(NetworkPhase || (NetworkPhase = {}));
export class Network {
    cells;
    currentPhase;
    currentTick;
    config;
    genesisCells;
    taskQueue;
    constructor(config) {
        this.cells = new Map();
        this.currentPhase = NetworkPhase.GENESIS;
        this.currentTick = 0;
        this.genesisCells = new Set();
        this.taskQueue = [];
        this.config = {
            genesisNodeCount: config?.genesisNodeCount ?? 100,
            targetNodeCount: config?.targetNodeCount ?? 120000,
            nodesPerTick: config?.nodesPerTick ?? 10,
            taskGenerationRate: config?.taskGenerationRate ?? 5,
            baseTaskReward: config?.baseTaskReward ?? 1.0,
            connectionCost: config?.connectionCost ?? 0.5,
            maxConnectionsPerNode: config?.maxConnectionsPerNode ?? 50,
        };
    }
    /**
     * Initialize network with genesis nodes
     */
    initialize() {
        console.log(`Initializing network with ${this.config.genesisNodeCount} genesis nodes...`);
        for (let i = 0; i < this.config.genesisNodeCount; i++) {
            const cell = new Cell(CellType.GENESIS, this.currentTick, {
                computePower: 0.8 + Math.random() * 0.2, // Genesis nodes are powerful
                bandwidth: 0.8 + Math.random() * 0.2,
                reliability: 0.9 + Math.random() * 0.1,
                storage: 0.8 + Math.random() * 0.2,
            });
            this.cells.set(cell.id, cell);
            this.genesisCells.add(cell.id);
        }
        // Connect genesis nodes to each other (mesh topology)
        this.connectGenesisNodes();
    }
    /**
     * Connect all genesis nodes to each other
     */
    connectGenesisNodes() {
        const genesisArray = Array.from(this.genesisCells);
        for (let i = 0; i < genesisArray.length; i++) {
            for (let j = i + 1; j < genesisArray.length; j++) {
                const cell1 = this.cells.get(genesisArray[i]);
                const cell2 = this.cells.get(genesisArray[j]);
                cell1.connectTo(cell2.id);
                cell2.connectTo(cell1.id);
            }
        }
    }
    /**
     * Add new regular nodes to the network
     */
    spawnNodes(count) {
        for (let i = 0; i < count; i++) {
            const cell = new Cell(CellType.REGULAR, this.currentTick);
            this.cells.set(cell.id, cell);
            // Connect to random existing nodes (preferential attachment)
            this.connectNewNode(cell);
        }
    }
    /**
     * Connect a new node to the network
     */
    connectNewNode(newCell) {
        const connectionCount = Math.min(5 + Math.floor(Math.random() * 5), this.config.maxConnectionsPerNode);
        const potentialTargets = Array.from(this.cells.values())
            .filter(c => c.id !== newCell.id)
            .filter(c => {
            // In Phase 2+, genesis nodes don't accept new connections
            if (this.currentPhase !== NetworkPhase.GENESIS && c.type === CellType.GENESIS) {
                return false;
            }
            return c.state === CellState.ACTIVE && c.connectedCells.size < this.config.maxConnectionsPerNode;
        });
        // Preferential attachment: higher fitness = more likely to connect
        const selectedTargets = this.selectPreferentialTargets(potentialTargets, connectionCount);
        for (const target of selectedTargets) {
            newCell.connectTo(target.id);
            target.connectTo(newCell.id);
            // Connection costs energy
            newCell.spendEnergy(this.config.connectionCost);
            target.spendEnergy(this.config.connectionCost);
        }
    }
    /**
     * Select targets using preferential attachment
     */
    selectPreferentialTargets(candidates, count) {
        if (candidates.length <= count) {
            return candidates;
        }
        const selected = [];
        const weights = candidates.map(c => c.getFitnessScore() * (1 + c.connectedCells.size));
        const totalWeight = weights.reduce((sum, w) => sum + w, 0);
        for (let i = 0; i < count && candidates.length > 0; i++) {
            let random = Math.random() * totalWeight;
            let selectedIndex = 0;
            for (let j = 0; j < weights.length; j++) {
                random -= weights[j];
                if (random <= 0) {
                    selectedIndex = j;
                    break;
                }
            }
            selected.push(candidates[selectedIndex]);
            candidates.splice(selectedIndex, 1);
            weights.splice(selectedIndex, 1);
        }
        return selected;
    }
    /**
     * Generate tasks for the network
     */
    generateTasks() {
        const tasksToGenerate = Math.floor(this.cells.size * this.config.taskGenerationRate * Math.random());
        for (let i = 0; i < tasksToGenerate; i++) {
            // Task complexity between 0.1 and 1.0
            this.taskQueue.push(0.1 + Math.random() * 0.9);
        }
    }
    /**
     * Distribute tasks to capable cells
     */
    distributeTasks() {
        const activeCells = Array.from(this.cells.values())
            .filter(c => c.state === CellState.ACTIVE);
        while (this.taskQueue.length > 0 && activeCells.length > 0) {
            const task = this.taskQueue.shift();
            // Select cell based on fitness and availability
            const selectedCell = activeCells[Math.floor(Math.random() * activeCells.length)];
            selectedCell.processTask(task, this.config.baseTaskReward);
        }
    }
    /**
     * Update network phase based on node count
     */
    updatePhase() {
        const nodeCount = this.cells.size;
        const oldPhase = this.currentPhase;
        if (nodeCount >= 100000) {
            this.currentPhase = NetworkPhase.INDEPENDENCE;
        }
        else if (nodeCount >= 50000) {
            this.currentPhase = NetworkPhase.MATURATION;
        }
        else if (nodeCount >= 10000) {
            this.currentPhase = NetworkPhase.GROWTH;
        }
        else {
            this.currentPhase = NetworkPhase.GENESIS;
        }
        if (oldPhase !== this.currentPhase) {
            console.log(`\n🔄 PHASE TRANSITION: ${oldPhase} → ${this.currentPhase} (${nodeCount} nodes)`);
            this.onPhaseTransition();
        }
    }
    /**
     * Handle phase transition events
     */
    onPhaseTransition() {
        // Update all cells based on new phase
        this.cells.forEach(cell => cell.updateState(this.cells.size));
        // Phase-specific actions
        switch (this.currentPhase) {
            case NetworkPhase.GROWTH:
                console.log('  → Genesis nodes reducing 10x multiplier...');
                break;
            case NetworkPhase.MATURATION:
                console.log('  → Genesis nodes entering READ-ONLY mode...');
                break;
            case NetworkPhase.INDEPENDENCE:
                console.log('  → Genesis nodes RETIRED. Network is independent!');
                break;
        }
    }
    /**
     * Simulate one tick of the network
     */
    tick() {
        this.currentTick++;
        // Spawn new nodes (if not at target)
        if (this.cells.size < this.config.targetNodeCount) {
            const nodesToSpawn = Math.min(this.config.nodesPerTick, this.config.targetNodeCount - this.cells.size);
            this.spawnNodes(nodesToSpawn);
        }
        // Generate and distribute tasks
        this.generateTasks();
        this.distributeTasks();
        // Update all cells
        this.cells.forEach(cell => {
            cell.tick();
            cell.updateState(this.cells.size);
        });
        // Check for phase transitions
        this.updatePhase();
    }
    /**
     * Get network statistics
     */
    getStats() {
        const cells = Array.from(this.cells.values());
        const genesisCells = cells.filter(c => c.type === CellType.GENESIS);
        const regularCells = cells.filter(c => c.type === CellType.REGULAR);
        const totalEnergy = cells.reduce((sum, c) => sum + c.energy, 0);
        const totalEarned = cells.reduce((sum, c) => sum + c.metrics.energyEarned, 0);
        const totalSpent = cells.reduce((sum, c) => sum + c.metrics.energySpent, 0);
        const totalTasks = cells.reduce((sum, c) => sum + c.metrics.tasksCompleted, 0);
        return {
            tick: this.currentTick,
            phase: this.currentPhase,
            nodeCount: this.cells.size,
            genesisNodes: {
                count: genesisCells.length,
                active: genesisCells.filter(c => c.state === CellState.ACTIVE).length,
                readOnly: genesisCells.filter(c => c.state === CellState.READ_ONLY).length,
                retired: genesisCells.filter(c => c.state === CellState.RETIRED).length,
                avgMultiplier: genesisCells.reduce((sum, c) => sum + c.genesisMultiplier, 0) / genesisCells.length,
            },
            regularNodes: {
                count: regularCells.length,
            },
            economy: {
                totalEnergy,
                totalEarned,
                totalSpent,
                netEnergy: totalEarned - totalSpent,
                avgEnergyPerNode: totalEnergy / this.cells.size,
            },
            tasks: {
                completed: totalTasks,
                queued: this.taskQueue.length,
                avgPerNode: totalTasks / this.cells.size,
            },
            network: {
                avgConnections: cells.reduce((sum, c) => sum + c.connectedCells.size, 0) / this.cells.size,
                avgSuccessRate: cells.reduce((sum, c) => sum + c.metrics.successRate, 0) / this.cells.size,
            },
        };
    }
}
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