Adds api

cmd/tpapi/httpTemplates.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+)
+
+func tmpltError(w http.ResponseWriter, s int, m string) {
+	var (
+		output []byte
+		o      = struct {
+			Error    bool   `json:"error" yaml:"error"`
+			ErrorMsg string `json:"errorMessage" yaml:"errorMessage"`
+		}{
+			Error:    true,
+			ErrorMsg: m,
+		}
+		err error
+	)
+
+	w.Header().Add("Content-Type", "application/json")
+
+	output, err = json.MarshalIndent(o, "", "  ")
+	if err != nil {
+		log.Printf("[TRACE] Unable to marshal error message: %v.", err)
+	}
+	w.WriteHeader(s)
+	w.Write(output) //nolint:errcheck
+}
+
+func tmpltWebRoot(w http.ResponseWriter) {
+	o := struct {
+		Application string `json:"application" yaml:"application"`
+		Description string `json:"description" yaml:"description"`
+		Version     string `json:"version" yaml:"version"`
+	}{
+		Application: "TP-Link Web API",
+		Description: "API for automated calls to TP-Link devices",
+		Version:     "v1.0.0",
+	}
+	w.Header().Add("Content-Type", "application/json")
+
+	output, err := json.MarshalIndent(o, "", "  ")
+	if err != nil {
+		log.Printf("[TRACE] Unable to marshal error message: %v.", err)
+	}
+	w.Write(output) //nolint:errcheck
+}
+
+func tmpltHealthCheck(w http.ResponseWriter) {
+	o := struct {
+		WebServer bool   `json:"webServerActive" yaml:"webServerActive"`
+		Status    string `json:"status" yaml:"status"`
+	}{
+		WebServer: true,
+		Status:    "healthy",
+	}
+
+	output, err := json.MarshalIndent(o, "", "  ")
+	if err != nil {
+		log.Printf("[TRACE] Unable to marshal status message: %v.", err)
+	}
+
+	w.Header().Add("Content-Type", "application/json")
+	w.Write(output) //nolint:errcheck
+}