func GetWeather(result chan string, mes string) {
// catch errors
defer func() {
if r := recover(); r != nil {
log.Log.Warning("Weather Input: " + mes)
log.Log.Warning("Weather Error: " + fmt.Sprint(r))
result <- "I'm sorry, I couldn't find that location."
}
}()
res := WeaReg.FindAllStringSubmatch(mes, -1)
input := strings.TrimSpace(res[0][2])
body := util.GetDataFromURL(weatherUrl, []string{
weatherBasePath,
config.GetConfig().ApiInfo.Weather,
weatherSecondPath,
input,
".json",
}, map[string]string{})
var jsonDat map[string]interface{}
err := json.Unmarshal(body, &jsonDat)
if err != nil {
panic(err)
}
currentObs := jsonDat["current_observation"].(map[string]interface{})
displayLoc := currentObs["display_location"].(map[string]interface{})
city := displayLoc["city"].(string)
state := displayLoc["state"].(string)
temp := currentObs["temperature_string"].(string)
humidity := currentObs["relative_humidity"].(string)
wind := currentObs["wind_string"].(string)
conditions := currentObs["weather"].(string)
lastUpdate := currentObs["observation_time"].(string)
str := "Current weather for " + city + ", " + state + ": " + conditions + " with a temperature of " + temp + " and winds " + wind + ". Humidity is " + humidity + ". " + lastUpdate
log.Log.Info("Weather Input: " + mes)
log.Log.Info("Weather Output: " + str)
result <- str
return
}
func WolframQuery(result chan string, mes string) {
// catch errors
defer func() {
if r := recover(); r != nil {
log.Log.Warning("Wolfram Input: " + mes)
log.Log.Warning("Wolfram Error: " + fmt.Sprint(r))
result <- "I'm sorry, I couldn't find the answer to that query."
}
}()
res := WolfReg.FindAllStringSubmatch(mes, -1)
input := strings.TrimSpace(res[0][1])
body := util.GetDataFromURL(
wolframUrl,
[]string{wolframBasePath},
map[string]string{
"input": input,
"appid": config.GetConfig().ApiInfo.Wolfram,
})
var queryResult QueryResult
err := xml.Unmarshal(body, &queryResult)
if err != nil {
panic(err)
}
var subpod *SubPod = nil
var visualPod *Pod = nil
var convPod *Pod = nil
for _, pod := range queryResult.Pods {
if pod.Title == "Result" || pod.Title == "Current result" || pod.Title == "Results" ||
pod.Title == "Average result" || pod.Title == "Value" || pod.Title == "Alternate forms" ||
pod.Title == "Solution" || pod.Title == "Alternate form" || pod.Title == "Plot" {
subpod = &pod.SubPods[0]
}
if pod.Title == "Visual representation" || strings.HasPrefix(pod.Title, "Plots") {
// for range copies values, so we can't use memory location here
visualPod = new(Pod)
visualPod.Title = pod.Title
visualPod.SubPods = pod.SubPods
}
if pod.Title == "Unit conversions" {
convPod = new(Pod)
convPod.Title = pod.Title
convPod.SubPods = pod.SubPods
}
}
if subpod == nil {
subpod = &queryResult.Pods[0].SubPods[0]
}
text := newLnReg.ReplaceAllString(html.UnescapeString(subpod.Text.Value), " ")
img := util.GetShortURL(subpod.Img.Src)
str := text + " | " + img
append := func(pod *Pod) {
for _, subpod := range pod.SubPods {
subText := newLnReg.ReplaceAllString(html.UnescapeString(subpod.Text.Value), " ")
subImg := util.GetShortURL(subpod.Img.Src)
if strings.TrimSpace(subText) != "" {
str += " | " + subText
}
if strings.TrimSpace(subImg) != "" {
str += " | " + subImg
}
}
}
if visualPod != nil {
append(visualPod)
}
if convPod != nil {
append(convPod)
}
log.Log.Info("Wolfram Input: " + mes)
log.Log.Info("Wolfram Output: " + str)
result <- str
return
}