class GeoPlaceSearch

# File lib/geo_place_search.rb, line 22
def self.palce_lat_and_log(postal_code)
  position = []
  uri = URI.parse("http://maps.googleapis.com/maps/api/geocode/json?components=postal_code:"+"#{postal_code}"+"&sensor=false")
  http = Net::HTTP.new(uri.host, 443)
  http.use_ssl = true
  request = Net::HTTP::Get.new(uri.request_uri)
  @response = http.request(request)
  places = JSON.parse(@response.body)
  place = places["results"].first
  latitude = place["geometry"]["location"]["lat"]
  position << latitude
  longitude = place["geometry"]["location"]["lng"]    
  position << longitude

  position
end

# File lib/geo_place_search.rb, line 6
def self.search_places(keyword, api_key)

  parse_json('https://maps.googleapis.com/maps/api/place/textsearch/json?query=#{keyword}&key=#{api_key}')
  uri = URI.parse("https://maps.googleapis.com/maps/api/place/textsearch/json?query=#{keyword}&key=#{api_key}")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  request = Net::HTTP::Get.new(uri.request_uri)
  @response = http.request(request)
  places = JSON.parse(@response.body)
  search_results = []
  places["results"].each do |p|
    search_results << p
  end
  search_results
end

# File lib/geo_place_search.rb, line 39
def self.search_places_around_zip(postal_code, keyword, api_key, radius=50000)

  pos = self.palce_lat_and_log(postal_code)
  latitude = pos.first
  longitude = pos.last
  uri = URI.parse("https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=#{latitude},#{longitude}&radius=#{radius}&keyword=#{keyword}&key=#{api_key}")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  request = Net::HTTP::Get.new(uri.request_uri)
  @response = http.request(request)
  places = JSON.parse(@response.body)
  search_results = []
  places["results"].each do |p|
    search_results << p
  end
  search_results
end

# File lib/geo_place_search.rb, line 59
def parse_json(api)
  uri = URI.parse(api)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  request = Net::HTTP::Get.new(uri.request_uri)
  @response = http.request(request)  
end