wip: cleanup

internal/server/handlers_interface.go

@@ -0,0 +1,94 @@
+package server
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/h44z/wg-portal/internal/common"
+)
+
+func (s *Server) GetAdminEditInterface(c *gin.Context) {
+	device := s.users.GetDevice()
+	users := s.users.GetAllUsers()
+
+	currentSession, err := s.setFormInSession(c, device)
+	if err != nil {
+		s.GetHandleError(c, http.StatusInternalServerError, "Session error", err.Error())
+		return
+	}
+
+	c.HTML(http.StatusOK, "admin_edit_interface.html", struct {
+		Route   string
+		Alerts  AlertData
+		Session SessionData
+		Static  StaticData
+		Peers   []User
+		Device  Device
+	}{
+		Route:   c.Request.URL.Path,
+		Alerts:  s.getAlertData(c),
+		Session: currentSession,
+		Static:  s.getStaticData(),
+		Peers:   users,
+		Device:  currentSession.FormData.(Device),
+	})
+}
+
+func (s *Server) PostAdminEditInterface(c *gin.Context) {
+	currentSession := s.getSessionData(c)
+	var formDevice Device
+	if currentSession.FormData != nil {
+		formDevice = currentSession.FormData.(Device)
+	}
+	if err := c.ShouldBind(&formDevice); err != nil {
+		_ = s.updateFormInSession(c, formDevice)
+		s.setAlert(c, "failed to bind form data: "+err.Error(), "danger")
+		c.Redirect(http.StatusSeeOther, "/admin/device/edit?formerr=bind")
+		return
+	}
+	// Clean list input
+	formDevice.IPs = common.ParseStringList(formDevice.IPsStr)
+	formDevice.AllowedIPs = common.ParseStringList(formDevice.AllowedIPsStr)
+	formDevice.DNS = common.ParseStringList(formDevice.DNSStr)
+	formDevice.IPsStr = common.ListToString(formDevice.IPs)
+	formDevice.AllowedIPsStr = common.ListToString(formDevice.AllowedIPs)
+	formDevice.DNSStr = common.ListToString(formDevice.DNS)
+
+	// Update WireGuard device
+	err := s.wg.UpdateDevice(formDevice.DeviceName, formDevice.GetDeviceConfig())
+	if err != nil {
+		_ = s.updateFormInSession(c, formDevice)
+		s.setAlert(c, "failed to update device in WireGuard: "+err.Error(), "danger")
+		c.Redirect(http.StatusSeeOther, "/admin/device/edit?formerr=wg")
+		return
+	}
+
+	// Update in database
+	err = s.users.UpdateDevice(formDevice)
+	if err != nil {
+		_ = s.updateFormInSession(c, formDevice)
+		s.setAlert(c, "failed to update device in database: "+err.Error(), "danger")
+		c.Redirect(http.StatusSeeOther, "/admin/device/edit?formerr=update")
+		return
+	}
+
+	s.setAlert(c, "changes applied successfully", "success")
+	c.Redirect(http.StatusSeeOther, "/admin/device/edit")
+}
+
+func (s *Server) GetInterfaceConfig(c *gin.Context) {
+	device := s.users.GetDevice()
+	users := s.users.GetActiveUsers()
+	cfg, err := device.GetDeviceConfigFile(users)
+	if err != nil {
+		s.GetHandleError(c, http.StatusInternalServerError, "ConfigFile error", err.Error())
+		return
+	}
+
+	filename := strings.ToLower(device.DeviceName) + ".conf"
+
+	c.Header("Content-Disposition", "attachment; filename="+filename)
+	c.Data(http.StatusOK, "application/config", cfg)
+	return
+}