Add requesting weather from individual days

cmd/serverFunc.go

@@ -3,8 +3,10 @@ package cmd
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/gin-gonic/gin"
 	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
 )
 
 var (
@@ -17,14 +19,29 @@ var (
 )
 
 func server() {
+	//gin.SetMode(gin.ReleaseMode)
 	router := gin.Default()
 	router.GET("/api/:localidad", returnWeather)
+	router.GET("/api/:localidad/:dia", returnWeather)
 	fmt.Printf("Listening on port %v...\n", listenPort)
 	router.Run(":" + listenPort)
 }
 
 func returnWeather(c *gin.Context) {
+	c.Writer.Header().Set("Federal-Agents", "Outside my home")
+	var n int
+	var err error
 	codPostal := c.Param("localidad")
+	numDias := c.Param("dia")
+
+	if numDias != "" {
+		n, err = strconv.Atoi(numDias)
+		if err != nil {
+			c.String(http.StatusNotAcceptable, "Invalid day identifier")
+			return
+		}
+	}
+
 	isAvailable := false
 	for k := range localidades {
 		if codPostal == k {
@@ -32,7 +49,7 @@ func returnWeather(c *gin.Context) {
 		}
 	}
 	if isAvailable == false {
-		c.String(http.StatusNotFound, "The locality doesn't exist or is currently not supported\n")
+		c.String(http.StatusNotFound, "The locality doesn't exist or is currently not supported, sorry\n")
 		return
 	}
 	jsonData, err := getJSON(localidades[codPostal])
@@ -50,6 +67,11 @@ func returnWeather(c *gin.Context) {
 		return
 	}
 
-	c.IndentedJSON(http.StatusOK, aemetRequest)
+	if numDias != "" {
+		c.IndentedJSON(http.StatusOK, aemetRequest.Base.Prediccion.Dia[n])
+	} else {
+		c.IndentedJSON(http.StatusOK, aemetRequest)
+	}
+	//c.JSON(http.StatusOK, aemetRequest)
 	//c.String(http.StatusOK, jsonData)
 }