import Alpaca from '@alpacahq/alpaca-trade-api';
import { AlpacaPortfolioProvider } from './portfolio';
import { AlpacaQuoteProvider } from './quote';
import { AlpacaActionProvider } from './actions';
import { Exchange } from '../interface/exchange';
import { PortfolioProvider } from '../interface/portfolio';
import { QuoteProvider } from '../interface/quote';
import { ActionProvider } from '../interface/actions';

/**
 * Exchange implementation for Alpaca.
 */
export class AlpacaExchange implements Exchange {
    /**
     * The Alpaca API client.
     */
    readonly alpaca: Alpaca;

    /**
     * The portfolio provider for the exchange.
     */
    readonly portfolioProvider: PortfolioProvider;

    /**
     * The quote provider for the exchange.
     */
    readonly quoteProvider: QuoteProvider;

    /**
     * The action provider for the exchange.
     */
    readonly actionProvider: ActionProvider;

    /**
     * The name of the exchange.
     */
    readonly name: string;

    /**
     * Creates an instance of the Alpaca exchange.
     * @constructor
     * @param {string} keyId - The API key ID for the Alpaca exchange.
     * @param {string} secretKey - The secret key for the Alpaca exchange.
     * @param {boolean} paper - Whether to use the paper trading environment or not.
     */
    constructor(keyId: string, secretKey: string, paper: boolean) {
        this.alpaca = new Alpaca({
            keyId: keyId,
            secretKey: secretKey,
            paper: paper
        });

        this.portfolioProvider = new AlpacaPortfolioProvider(this.alpaca);
        this.quoteProvider = new AlpacaQuoteProvider(this.alpaca);
        this.actionProvider = new AlpacaActionProvider(this.alpaca);

        this.name = 'Alpaca';
    }
}