func parseSearchResults(elem json.Json) *SearchResult {
result := new(SearchResult)
result.Name = elem.Get("from_user").String()
result.ProfileImageUrl = elem.Get("profile_image_url").String()
result.Tweet = elem.Get("text").String()
result.SentAt = elem.Get("created_at").String()
return result
}
// parseStatus converts a json obj into a twitter status.
func parseStatus(elem json.Json) *Status {
status := new(Status)
status.Text = elem.Get("text").String()
status.SentAt = elem.Get("created_at").String()
status.Tweeter = *parseUser(elem.Get("user"))
return status
}
/**
* DoSearch searches all status updates for a particular pattern.
*/
func DoSearch(client *Client, query string) (searchResults []SearchResult, err os.Error) {
log.Stdout("Do Search\n")
// get json response from server
var jsonStrResponse string
var maxFetchCount = client.MaxFetchCount
if maxFetchCount == 0 {
maxFetchCount = DefaultMaxFetchCount
} // use a default
query = http.URLEscape(query) // make query safe to travel in http body/url
var maxFetchCountStr = strconv.Itoa(maxFetchCount)
// send request
log.Stdoutf("max fetch count: %s\n", maxFetchCountStr)
var url = URLSearch + "?q=" + query + "&rpp=" + maxFetchCountStr
jsonStrResponse, err = send(url, "GET", nil, client, "")
if err != nil {
return nil, err
}
// parse json response
var resultObj json.Json
resultObj, err = parseJson(jsonStrResponse)
if err != nil {
return nil, err
}
// create status response
var i int
resultObj = resultObj.Get("results")
searchResults = make([]SearchResult, resultObj.Len())
log.Stdoutf("result count: %d", resultObj.Len())
for i = 0; i < len(searchResults); i++ {
var elem = resultObj.Elem(i)
searchResults[i] = *parseSearchResults(elem)
}
return
}
// parseUser converts a json obj into a twitter user
func parseUser(elem json.Json) *User {
user := new(User)
user.ScreenName = elem.Get("screen_name").String()
user.Name = elem.Get("name").String()
user.Description = elem.Get("description").String()
user.Url = elem.Get("url").String()
user.ProfileImageUrl = elem.Get("profile_image_url").String()
user.Location = elem.Get("location").String()
user.FriendsCount, _ = strconv.Atoi(elem.Get("friends_count").String())
user.FollowersCount, _ = strconv.Atoi(elem.Get("followers_count").String())
user.ProfileBgColour = "#" + elem.Get("profile_background_color").String()
user.ProfileFgColour = "#" + elem.Get("profile_text_color").String()
user.ProfileLinkColour = "#" + elem.Get("profile_link_color").String()
user.ProfileBgImageUrl = elem.Get("profile_background_image_url").String()
user.ProfileBgImageTile = elem.Get("profile_background_tile").String() == "true"
return user
}
