From 7ac7e037dfee05266c5c1cf068add15f887fd994 Mon Sep 17 00:00:00 2001
From: andig <andi@evcc.io>
Date: Fri, 24 Oct 2025 18:09:40 +0200
Subject: [PATCH] OpenWB Pro: add wakeup (cp interrupt) (#24706)

---
 charger/openwb-pro.go            | 23 ++++++++++++++++++++-
 charger/openwb-pro_decorators.go | 35 ++++++++++++++++++++++++++++++++
 charger/openwb/pro/types.go      |  5 +++++
 3 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 charger/openwb-pro_decorators.go

diff --git a/charger/openwb-pro.go b/charger/openwb-pro.go
index 01c447580..d697c997b 100644
--- a/charger/openwb-pro.go
+++ b/charger/openwb-pro.go
@@ -16,6 +16,8 @@ func init() {
 	registry.AddCtx("openwbpro", NewOpenWBProFromConfig)
 }
 
+//go:generate go tool decorate -f decorateOpenWBPro -b *OpenWBPro -r api.Charger -t "api.Resurrector,WakeUp,func() error"
+
 // https://openwb.de/main/?page_id=771
 
 // OpenWBPro charger implementation
@@ -39,7 +41,22 @@ func NewOpenWBProFromConfig(ctx context.Context, other map[string]interface{}) (
 		return nil, err
 	}
 
-	return NewOpenWBPro(ctx, util.DefaultScheme(cc.URI, "http"), cc.Cache)
+	wb, err := NewOpenWBPro(ctx, util.DefaultScheme(cc.URI, "http"), cc.Cache)
+	if err != nil {
+		return nil, err
+	}
+
+	status, err := wb.statusG.Get()
+	if err != nil {
+		return nil, err
+	}
+
+	var wakeup func() error
+	if status.Version >= 9 {
+		wakeup = wb.wakeup
+	}
+
+	return decorateOpenWBPro(wb, wakeup), nil
 }
 
 // NewOpenWBPro creates OpenWBPro charger
@@ -227,3 +244,7 @@ func (wb *OpenWBPro) Identify() (string, error) {
 
 	return res.RfidTag, nil
 }
+
+func (wb *OpenWBPro) wakeup() error {
+	return wb.set("cp_interrupt=true")
+}
diff --git a/charger/openwb-pro_decorators.go b/charger/openwb-pro_decorators.go
new file mode 100644
index 000000000..07c25b9e5
--- /dev/null
+++ b/charger/openwb-pro_decorators.go
@@ -0,0 +1,35 @@
+package charger
+
+// Code generated by github.com/evcc-io/evcc/cmd/tools/decorate.go. DO NOT EDIT.
+
+import (
+	"github.com/evcc-io/evcc/api"
+)
+
+func decorateOpenWBPro(base *OpenWBPro, resurrector func() error) api.Charger {
+	switch {
+	case resurrector == nil:
+		return base
+
+	case resurrector != nil:
+		return &struct {
+			*OpenWBPro
+			api.Resurrector
+		}{
+			OpenWBPro: base,
+			Resurrector: &decorateOpenWBProResurrectorImpl{
+				resurrector: resurrector,
+			},
+		}
+	}
+
+	return nil
+}
+
+type decorateOpenWBProResurrectorImpl struct {
+	resurrector func() error
+}
+
+func (impl *decorateOpenWBProResurrectorImpl) WakeUp() error {
+	return impl.resurrector()
+}
diff --git a/charger/openwb/pro/types.go b/charger/openwb/pro/types.go
index 2f5d319e8..3fc4885f5 100644
--- a/charger/openwb/pro/types.go
+++ b/charger/openwb/pro/types.go
@@ -23,4 +23,9 @@ type Status struct {
 	Soc            int     `json:"soc_value"`
 	SocTimestamp   int64   `json:"soc_timestamp"`
 	Serial         string
+	Version        int
+	// v9
+	CPInterruptDuration int    `json:"cp_interrupt_duration"`
+	CPInterruptIsActive int    `json:"cp_interrupt_isactive"`
+	CPInterrupt         string `json:"cp_interrupt_version"`
 }