Migrate all modules to their own subfolder

Handles #375

modules/weatherservices/prettyweather/widget.go

@@ -0,0 +1,66 @@
+package prettyweather
+
+import (
+	"io/ioutil"
+	"net/http"
+	"strings"
+
+	"github.com/rivo/tview"
+	"github.com/wtfutil/wtf/wtf"
+)
+
+type Widget struct {
+	wtf.TextWidget
+	result   string
+	unit     string
+	city     string
+	view     string
+	language string
+}
+
+func NewWidget(app *tview.Application) *Widget {
+	widget := Widget{
+		TextWidget: wtf.NewTextWidget(app, "Pretty Weather", "prettyweather", false),
+	}
+
+	return &widget
+}
+
+func (widget *Widget) Refresh() {
+	widget.prettyWeather()
+
+	widget.View.SetText(widget.result)
+}
+
+//this method reads the config and calls wttr.in for pretty weather
+func (widget *Widget) prettyWeather() {
+	client := &http.Client{}
+	widget.unit = wtf.Config.UString("wtf.mods.prettyweather.unit", "m")
+	widget.city = wtf.Config.UString("wtf.mods.prettyweather.city", "")
+	widget.view = wtf.Config.UString("wtf.mods.prettyweather.view", "0")
+	widget.language = wtf.Config.UString("wtf.mods.prettyweather.language", "en")
+	req, err := http.NewRequest("GET", "https://wttr.in/"+widget.city+"?"+widget.view+"?"+widget.unit, nil)
+	if err != nil {
+		widget.result = err.Error()
+		return
+	}
+
+	req.Header.Set("Accept-Language", widget.language)
+	req.Header.Set("User-Agent", "curl")
+	response, err := client.Do(req)
+	if err != nil {
+		widget.result = err.Error()
+		return
+
+	}
+	defer response.Body.Close()
+
+	contents, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		widget.result = err.Error()
+		return
+	}
+
+	//widget.result = strings.TrimSpace(string(contents))
+	widget.result = strings.TrimSpace(wtf.ASCIItoTviewColors(string(contents)))
+}