add radio-t integration

app/main.go

@@ -1,15 +1,72 @@
 package main
 
 import (
+    "encoding/json"
     "fmt"
+    "io/ioutil"
     "log"
     "net/http"
+    "time"
 )
 
+
+type Podcasts struct {
+    URL        string    `json:"url"`
+    Title      string    `json:"title"`
+    Date       time.Time `json:"date"`
+    Categories []string  `json:"categories"`
+    Image      string    `json:"image,omitempty"`
+    FileName   string    `json:"file_name,omitempty"`
+    Body       string    `json:"body"`
+    ShowNotes  string    `json:"show_notes,omitempty"`
+    AudioUrl   string    `json:"audio_url"`
+    TimeLabels []TimeLabels
+    ShowNum    int       `json:"show_num,omitempty"`
+}
+
+type TimeLabels struct {
+    Topic      string    `json:"topic,omitempty"`
+    Time       time.Time `json:"time,omitempty"`
+    Duration   int       `json:"duration,omitempty"`
+}
+
+
 func main() {
+    var lines []string
+    fmt.Println(getRadioTThemes(1))
+    for _, podcast := range getRadioTThemes(5) {
+        lines = append(lines, fmt.Sprintf("[%s](%s) %s\n %s\n\n",
+            podcast.Title,
+            podcast.URL,
+            podcast.Date.Format("2006-01-02"),
+            podcast.Body,
+        ))
+    }
+
     http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintf(w, "Go app is worked!")
+        fmt.Fprintf(w, "%s", lines)
     })
 
     log.Fatal(http.ListenAndServe(":7070", nil))
 }
+
+func getRadioTThemes(numPodcasts int) []Podcasts {
+    var url string
+    url = fmt.Sprintf("https://radio-t.com/site-api/last/%d?categories=podcast", numPodcasts)
+    response, err := http.Get(url)
+
+    if err != nil {
+        panic(err.Error())
+    }
+
+    body, err := ioutil.ReadAll(response.Body)
+
+    if err != nil {
+        panic(err.Error())
+    }
+
+    var podcasts []Podcasts
+    json.Unmarshal(body, &podcasts)
+
+    return podcasts
+}