#! /usr/bin/env python2
############################################################
# Program is part of MintPy                                #
# Copyright (c) 2013, Zhang Yunjun, Heresh Fattahi         #
# Author: Alfredo Terrero, 2016                            #
############################################################


import urllib.request, urllib.error, urllib.parse
import argparse

class BasicHTTP:
    @staticmethod
    def get(url):
        res = urllib.request.urlopen(url)
        return res.read()

def buildURL(args):
    url = "http://ec2-52-41-231-16.us-west-2.compute.amazonaws.com/WebServices?"

    if args.dataset:
        url += "dataset=" + args.dataset + "&"
    if args.longitude:
        url += "longitude=" + args.longitude + "&"
    if args.latitude:
        url += "latitude=" + args.latitude + "&"

    return url[:-1]

def build_parser():
    parser = argparse.ArgumentParser(description='Query insarmaps database.')
    parser.add_argument("-s", "--satellite", help="satellite to search for")
    parser.add_argument("-r", "--relativeOrbit", help="relative orbit to search for")
    parser.add_argument("-f", "--firstFrame", help="first frame to search for")
    parser.add_argument("-m", "--mode", help="mode to search for")
    parser.add_argument("-d", "--flightDir", help="flight direction to search for")
    parser.add_argument("-D", "--dataset", help="dataset to search in")
    parser.add_argument("-l", "--latitude", help="latitude of point to search for")
    parser.add_argument("-L", "--longitude", help="longitude of point to search for")

    return parser

def main():
    parser = build_parser()

    parseArgs = parser.parse_args()

    url = buildURL(parseArgs)

    print(BasicHTTP.get(url))

if __name__ == '__main__':
    main()