reorganize app files

app/routes/login.go

@@ -0,0 +1,78 @@
+package routes
+
+import (
+	"fmt"
+	"net/http"
+	"proxmoxaas-dashboard/app/common"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-viper/mapstructure/v2"
+)
+
+// used when requesting GET /access/domains
+type GetRealmsBody struct {
+	Data []Realm `json:"data"`
+}
+
+// stores each realm's data
+type Realm struct {
+	Default int    `json:"default"`
+	Realm   string `json:"realm"`
+	Comment string `json:"comment"`
+}
+
+func GetLoginRealms() ([]Realm, error) {
+	realms := []Realm{}
+
+	ctx := common.RequestContext{
+		Cookies: nil,
+		Body:    map[string]any{},
+	}
+	res, code, err := common.RequestGetAPI("/proxmox/access/domains", ctx)
+	if err != nil {
+		//HandleNonFatalError(c, err)
+		return realms, err
+	}
+	if code != 200 { // we expect /access/domains to always be avaliable
+		//HandleNonFatalError(c, err)
+		return realms, fmt.Errorf("request to /proxmox/access/do9mains resulted in %+v", res)
+	}
+
+	for _, v := range ctx.Body["data"].([]any) {
+		v = v.(map[string]any)
+		realm := Realm{}
+		err := mapstructure.Decode(v, &realm)
+		if err != nil {
+			return realms, err
+		}
+		realms = append(realms, realm)
+	}
+
+	return realms, nil
+}
+
+func HandleGETLogin(c *gin.Context) {
+	realms, err := GetLoginRealms()
+	if err != nil {
+		common.HandleNonFatalError(c, err)
+	}
+
+	sel := common.Select{
+		ID:   "realm",
+		Name: "realm",
+	}
+
+	for _, realm := range realms {
+		sel.Options = append(sel.Options, common.Option{
+			Selected: realm.Default != 0,
+			Value:    realm.Realm,
+			Display:  realm.Comment,
+		})
+	}
+
+	c.HTML(http.StatusOK, "html/login.html", gin.H{
+		"global": common.Global,
+		"page":   "login",
+		"realms": sel,
+	})
+}