Migrate all modules to their own subfolder

Handles #375

modules/ipaddresses/ipinfo/widget.go

@@ -0,0 +1,115 @@
+package ipinfo
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"text/template"
+
+	"github.com/rivo/tview"
+	"github.com/wtfutil/wtf/wtf"
+)
+
+type Widget struct {
+	wtf.TextWidget
+	result string
+	colors struct {
+		name, value string
+	}
+}
+
+type ipinfo struct {
+	Ip           string `json:"ip"`
+	Hostname     string `json:"hostname"`
+	City         string `json:"city"`
+	Region       string `json:"region"`
+	Country      string `json:"country"`
+	Coordinates  string `json:"loc"`
+	PostalCode   string `json:"postal"`
+	Organization string `json:"org"`
+}
+
+func NewWidget(app *tview.Application) *Widget {
+	widget := Widget{
+		TextWidget: wtf.NewTextWidget(app, "IPInfo", "ipinfo", false),
+	}
+
+	widget.View.SetWrap(false)
+
+	widget.config()
+
+	return &widget
+}
+
+func (widget *Widget) Refresh() {
+	widget.ipinfo()
+	widget.View.Clear()
+
+	widget.View.SetText(widget.result)
+}
+
+//this method reads the config and calls ipinfo for ip information
+func (widget *Widget) ipinfo() {
+	client := &http.Client{}
+	req, err := http.NewRequest("GET", "https://ipinfo.io/", nil)
+	if err != nil {
+		widget.result = err.Error()
+		return
+	}
+	req.Header.Set("User-Agent", "curl")
+	response, err := client.Do(req)
+	if err != nil {
+		widget.result = err.Error()
+		return
+	}
+	defer response.Body.Close()
+
+	var info ipinfo
+	err = json.NewDecoder(response.Body).Decode(&info)
+	if err != nil {
+		widget.result = err.Error()
+		return
+	}
+
+	widget.setResult(&info)
+}
+
+// read module configs
+func (widget *Widget) config() {
+	widget.colors.name = wtf.Config.UString("wtf.mods.ipinfo.colors.name", "white")
+	widget.colors.value = wtf.Config.UString("wtf.mods.ipinfo.colors.value", "white")
+}
+
+func (widget *Widget) setResult(info *ipinfo) {
+	resultTemplate, _ := template.New("ipinfo_result").Parse(
+		formatableText("IP", "Ip") +
+			formatableText("Hostname", "Hostname") +
+			formatableText("City", "City") +
+			formatableText("Region", "Region") +
+			formatableText("Country", "Country") +
+			formatableText("Coords", "Coordinates") +
+			formatableText("Org", "Organization"),
+	)
+
+	resultBuffer := new(bytes.Buffer)
+
+	resultTemplate.Execute(resultBuffer, map[string]string{
+		"nameColor":    widget.colors.name,
+		"valueColor":   widget.colors.value,
+		"Ip":           info.Ip,
+		"Hostname":     info.Hostname,
+		"City":         info.City,
+		"Region":       info.Region,
+		"Country":      info.Country,
+		"Coordinates":  info.Coordinates,
+		"PostalCode":   info.PostalCode,
+		"Organization": info.Organization,
+	})
+
+	widget.result = resultBuffer.String()
+}
+
+func formatableText(key, value string) string {
+	return fmt.Sprintf(" [{{.nameColor}}]%8s: [{{.valueColor}}]{{.%s}}\n", key, value)
+}