ziplyne-dap-sdk/index.js

Ziplyne DAP SDK - Pure JavaScript Analytics SDK for React Native (Expo compatible)

// Pure JavaScript implementation - no native modules needed

class ZiplyneDAP {
  constructor() {
    this.isInitialized = false;
    this.apiKey = null;
    this.baseURL = "http://localhost:4000/api/v2/mobileanalytics/beacon";
  }

  /**
   * Initialize the SDK with company API key
   * @param {string} apiKey - Company API key for identifying events
   */
  init(apiKey) {
    if (!apiKey || typeof apiKey !== 'string') {
      throw new Error('ZiplyneDAP.init() requires a valid API key string');
    }

    if (this.isInitialized) {
      console.warn('ZiplyneDAP already initialized. Ignoring duplicate init call.');
      return;
    }

    this.apiKey = apiKey;
    this.isInitialized = true;
  }

  /**
   * Track an event with optional properties
   * @param {string} eventName - Name of the event to track
   * @param {Object} properties - Optional properties object
   * @returns {Promise<boolean>} - Promise that resolves to true on success
   */
  async track(eventName, properties = {}) {
    if (!this.isInitialized) {
      throw new Error('ZiplyneDAP not initialized. Call ZiplyneDAP.init() first.');
    }

    if (!eventName || typeof eventName !== 'string') {
      throw new Error('ZiplyneDAP.track() requires a valid event name string');
    }

    if (properties && typeof properties !== 'object') {
      throw new Error('ZiplyneDAP.track() properties must be an object');
    }

    try {
      return await this._sendEventToServer(eventName, properties);
    } catch (error) {
      console.error('ZiplyneDAP: Failed to track event:', error.message);
      throw error;
    }
  }

  /**
   * Send event data to server
   * @private
   */
  async _sendEventToServer(eventName, properties) {
    const eventPayload = {
      event_name: eventName,
      properties: {
        ...properties,
        timestamp: new Date().toISOString()
      }
    };

    const response = await fetch(this.baseURL, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-API-Key': this.apiKey
      },
      body: JSON.stringify(eventPayload),
    });

    if (!response.ok) {
      throw new Error(`Server returned status code ${response.status}`);
    }

    return true;
  }
}

// Export singleton instance
module.exports = new ZiplyneDAP();