add other functions

functions/wallpaper.go

@@ -0,0 +1,73 @@
+package functions
+
+import (
+	"encoding/json"
+	"github.com/jasonlvhit/gocron"
+	"github.com/reujab/wallpaper"
+	"github.com/rodkranz/fetch"
+	"gopkg.in/yaml.v2"
+	"os"
+	"time"
+)
+
+func GetWallpaper() string {
+	file, readErr := os.ReadFile("config.yaml")
+	if readErr != nil {
+		panic(readErr)
+	}
+	data := make(map[interface{}]interface{})
+
+	marshalErr := yaml.Unmarshal(file, &data)
+	if marshalErr != nil {
+		panic(marshalErr)
+	}
+
+	type Wallpaper struct {
+		Hdurl      string `json:"hdurl"`
+		Url        string `json:"url"`
+		Media_type string `json:"media_type"`
+	}
+
+	client := fetch.NewDefault()
+	res, getErr := client.Get("https://api.nasa.gov/planetary/apod?api_key="+data["apiKey"].(string), nil)
+	if getErr != nil {
+		panic(getErr)
+	}
+
+	body, StringErr := res.ToString()
+	if StringErr != nil {
+		panic(StringErr)
+	}
+
+	var wallpaper Wallpaper
+	jsonErr := json.Unmarshal([]byte(body), &wallpaper)
+
+	if jsonErr != nil {
+		panic(jsonErr)
+	}
+
+	if wallpaper.Media_type == "video" {
+		wallpaper.Url = wallpaper.Url[30 : len(wallpaper.Url)-6]
+
+		return "https://img.youtube.com/vi/" + wallpaper.Url + "/0.jpg"
+	}
+
+	return wallpaper.Hdurl
+}
+
+func SetWallpaper() {
+	err := wallpaper.SetFromURL(GetWallpaper())
+	if err != nil {
+		panic(err)
+	}
+}
+
+func StartWallpaper() {
+	SetWallpaper()
+	times := time.Now()
+	t := time.Date(times.Year(), times.Month(), times.Day(), 4, 50, times.Second(), times.Nanosecond(), time.UTC)
+	err := gocron.Every(1).Day().From(&t).Do(SetWallpaper)
+	if err != nil {
+		panic(err)
+	}
+}