/**
 * Nostr Channel Adapter
 *
 * Connects to Nostr relays for decentralized messaging.
 * Supports NIP-04 encrypted direct messages.
 * This is a stub implementation.
 */
import { logger } from '../../utils/logger.js';
export class NostrAdapter {
    config;
    running = false;
    connectedRelays = [];
    constructor(config) {
        this.config = { ...config, relays: [...config.relays] };
    }
    async start() {
        if (this.running) {
            throw new Error('NostrAdapter is already running');
        }
        logger.debug('NostrAdapter: connecting to relays', { relays: this.config.relays });
        this.connectedRelays = [...this.config.relays];
        this.running = true;
    }
    async stop() {
        if (!this.running) {
            throw new Error('NostrAdapter is not running');
        }
        logger.debug('NostrAdapter: disconnecting from relays');
        this.connectedRelays = [];
        this.running = false;
    }
    isRunning() {
        return this.running;
    }
    async sendDirectMessage(pubkey, content) {
        if (!this.running) {
            throw new Error('NostrAdapter is not running');
        }
        logger.debug('NostrAdapter: sending NIP-04 DM', { pubkey, contentLength: content.length });
        return { success: true, eventId: `nostr_${Date.now()}` };
    }
    getPublicKey() {
        return 'npub1placeholder000000000000000000000000000000000000000000000';
    }
    getRelays() {
        return [...this.connectedRelays];
    }
    addRelay(url) {
        if (!this.connectedRelays.includes(url)) {
            this.connectedRelays.push(url);
            this.config.relays = [...this.connectedRelays];
            logger.debug('NostrAdapter: added relay', { url });
        }
    }
    removeRelay(url) {
        const index = this.connectedRelays.indexOf(url);
        if (index !== -1) {
            this.connectedRelays.splice(index, 1);
            this.config.relays = [...this.connectedRelays];
            logger.debug('NostrAdapter: removed relay', { url });
        }
    }
    getConfig() {
        return { ...this.config, relays: [...this.config.relays] };
    }
}
export default NostrAdapter;
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