import axios, { AxiosInstance, AxiosRequestConfig } from 'axios';
import { PayForPressConfig, Error } from './types';

export class PayForPressClient {
	private client: AxiosInstance;
	private config: PayForPressConfig;

	constructor(config: PayForPressConfig) {
		this.config = config;
		this.client = axios.create({
			baseURL: config.baseUrl || 'https://payfor.press/api/v3',
			headers: {
				'pfp-api-key': config.apiKey,
				'Content-Type': 'application/json'
			}
		});

		// Add response interceptor for error handling
		this.client.interceptors.response.use(
			(response) => response.data,
			(error) => {
				if (error.response) {
					throw error.response.data;
				}
				throw {
					success: false,
					message: error.message || 'An unexpected error occurred'
				} as Error;
			}
		);
	}

	protected async post<T>(endpoint: string, data?: any, config?: AxiosRequestConfig): Promise<T> {
		return this.client.post(endpoint, data, config);
	}

	protected async get<T>(endpoint: string, params?: any, config?: AxiosRequestConfig): Promise<T> {
		return this.client.get(endpoint, { ...config, params });
	}

	protected async put<T>(endpoint: string, data?: any, config?: AxiosRequestConfig): Promise<T> {
		return this.client.put(endpoint, data, config);
	}

	protected async delete<T>(endpoint: string, config?: AxiosRequestConfig): Promise<T> {
		return this.client.delete(endpoint, config);
	}
}