From 0d9b994c9289e67e289ab203217d855f7e4b7677 Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Tue, 31 May 2022 19:29:05 +0200
Subject: [PATCH] Added function t retrieve a inverter just by a given payload
 fragment

---
 lib/Hoymiles/src/Hoymiles.cpp | 23 +++++++++++++++++++++++
 lib/Hoymiles/src/Hoymiles.h   |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/lib/Hoymiles/src/Hoymiles.cpp b/lib/Hoymiles/src/Hoymiles.cpp
index e372222e..0ba60175 100644
--- a/lib/Hoymiles/src/Hoymiles.cpp
+++ b/lib/Hoymiles/src/Hoymiles.cpp
@@ -53,6 +53,29 @@ std::shared_ptr<InverterAbstract> HoymilesClass::getInverterBySerial(uint64_t se
     return nullptr;
 }
 
+std::shared_ptr<InverterAbstract> HoymilesClass::getInverterByFragment(fragment_t* fragment)
+{
+    if (fragment->len <= 4) {
+        return nullptr;
+    }
+
+    std::shared_ptr<InverterAbstract> inv;
+    for (uint8_t i = 0; i < _inverters.size(); i++) {
+        inv = _inverters[i];
+        serial_u p;
+        p.u64 = inv->serial();
+
+        if ((p.b[3] == fragment->fragment[1])
+            && (p.b[2] == fragment->fragment[2])
+            && (p.b[1] == fragment->fragment[3])
+            && (p.b[0] == fragment->fragment[4])) {
+
+            return inv;
+        }
+    }
+    return nullptr;
+}
+
 void HoymilesClass::removeInverterByPos(uint8_t pos)
 {
     _inverters.erase(_inverters.begin() + pos);
diff --git a/lib/Hoymiles/src/Hoymiles.h b/lib/Hoymiles/src/Hoymiles.h
index cba4ddd2..0ed5823f 100644
--- a/lib/Hoymiles/src/Hoymiles.h
+++ b/lib/Hoymiles/src/Hoymiles.h
@@ -15,7 +15,7 @@ public:
     std::shared_ptr<InverterAbstract> addInverter(const char* name, uint64_t serial);
     std::shared_ptr<InverterAbstract> getInverterByPos(uint8_t pos);
     std::shared_ptr<InverterAbstract> getInverterBySerial(uint64_t serial);
-    std::shared_ptr<InverterAbstract> getInverterByTelegram(uint8_t buf[]);
+    std::shared_ptr<InverterAbstract> getInverterByFragment(fragment_t* fragment);
     void removeInverterByPos(uint8_t pos);
     size_t getNumInverters();