// Uplink Gemini Server
// Request Class

const url = require('url').URL;

module.exports = class Request {
	constructor() {
		this.rawRequest = '';
		this.protocol = 'gemini:';
		this.hostname = 'localhost';
		this.port = 1965;
		this.path = '/';
		this.search = '';
		this.clientCert = undefined;
		this.content = '';
		this.contentMime = '';
    this.clientIP = '';
    this.clientPort = '';
    this.clientFamily = '';
	}

	parseRequest() {
		var tempRequest = this.rawRequest.toString();
		var tempUrl = tempRequest.substring(0, tempRequest.indexOf('\r\n'));
		if(tempUrl.startsWith('titan:')) {
			var urlComponents = tempUrl.split(';');
			tempUrl = urlComponents[0];
			for(var i = 1; i < urlComponents.length; i++) {
				if(urlComponents[i].startsWith('mime=')) {
					this.contentMime = urlComponents[i].replace('mime=', '');
				} else if (urlComponents[i].startsWith('size=')) {
					this.contentSize = urlComponents[i].replace('size=', '');
				} else if (urlComponents[i].startsWith('token=')) {
					this.contentToken = urlComponents[i].replace('token=', '');
				}
			}
		}
		//var lines = tempUrl.substring(0,)
		tempUrl = tempUrl.trim();
		try {
      const geminiUrl = new url(tempUrl);
      this.protocol = geminiUrl.protocol;
      this.hostname = geminiUrl.hostname;
      if (geminiUrl.port) this.port = geminiUrl.port;
      this.path = decodeURIComponent(geminiUrl.pathname);
      this.search = geminiUrl.search.substring(1); //remove '?' from string
      if(this.protocol === 'titan:') {
        this.content = this.rawRequest.slice(this.rawRequest.indexOf('\r\n') + 3);
      }
    } catch(err) {
      console.log(err);
    }
	}

	setRawRequest(rawRequest) {
		this.rawRequest = rawRequest;
	}

	getRawRequest() {
		return this.rawRequest;
	}

	setClientCert(clientCert) {
		this.clientCert = clientCert;
	}

  setClientIP(ipAddress) {
    this.clientIP = ipAddress;
  }

  getClientIP() {
    return this.clientIP;
  }

  setClientPort(port) {
    this.clientPort = port;
  }

  getClientPort() {
    return this.clientPort;
  }

  setClientFamily(family) {
    this.clientFamily = family;
  }

  getClientFamily() {
    return this.clientFamily;
  }
};