From 10974ade3e721323801c68c8efad93a648d49aad Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Wed, 22 Jun 2022 21:00:44 +0200
Subject: [PATCH] Adjust config

* Allow wifi  passwords length of 64 chars
* Added max channel power
---
 include/Configuration.h | 9 +++++----
 src/Configuration.cpp   | 7 +++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/include/Configuration.h b/include/Configuration.h
index 6046a3c5..33a89caa 100644
--- a/include/Configuration.h
+++ b/include/Configuration.h
@@ -3,10 +3,10 @@
 #include <Arduino.h>
 
 #define CONFIG_FILENAME "/config.bin"
-#define CONFIG_VERSION 0x00011000 // 0.1.10 // make sure to clean all after change
+#define CONFIG_VERSION 0x00011100 // 0.1.17 // make sure to clean all after change
 
 #define WIFI_MAX_SSID_STRLEN 31
-#define WIFI_MAX_PASSWORD_STRLEN 31
+#define WIFI_MAX_PASSWORD_STRLEN 64
 #define WIFI_MAX_HOSTNAME_STRLEN 31
 
 #define NTP_MAX_SERVER_STRLEN 31
@@ -21,10 +21,12 @@
 
 #define INV_MAX_NAME_STRLEN 31
 #define INV_MAX_COUNT 10
+#define INV_MAX_CHAN_COUNT 4
 
 struct INVERTER_CONFIG_T {
     uint64_t Serial;
     char Name[INV_MAX_NAME_STRLEN + 1];
+    uint16_t MaxChannelPower[INV_MAX_CHAN_COUNT];
 };
 
 struct CONFIG_T {
@@ -55,14 +57,13 @@ struct CONFIG_T {
     char Mqtt_LwtTopic[MQTT_MAX_TOPIC_STRLEN + 1];
     char Mqtt_LwtValue_Online[MQTT_MAX_LWTVALUE_STRLEN + 1];
     char Mqtt_LwtValue_Offline[MQTT_MAX_LWTVALUE_STRLEN + 1];
+    uint32_t Mqtt_PublishInterval;
 
     INVERTER_CONFIG_T Inverter[INV_MAX_COUNT];
 
     uint64_t Dtu_Serial;
     uint32_t Dtu_PollInterval;
     uint8_t Dtu_PaLevel;
-
-    uint32_t Mqtt_PublishInterval;
 };
 
 class ConfigurationClass {
diff --git a/src/Configuration.cpp b/src/Configuration.cpp
index 0a601729..f0acca85 100644
--- a/src/Configuration.cpp
+++ b/src/Configuration.cpp
@@ -37,6 +37,9 @@ void ConfigurationClass::init()
     for (uint8_t i = 0; i < INV_MAX_COUNT; i++) {
         config.Inverter[i].Serial = 0;
         strlcpy(config.Inverter[i].Name, "", 0);
+        for (uint8_t c = 0; c < INV_MAX_CHAN_COUNT; c++) {
+            config.Inverter[0].MaxChannelPower[c] = 0;
+        }
     }
 
     config.Dtu_Serial = DTU_SERIAL;
@@ -117,6 +120,10 @@ void ConfigurationClass::migrate()
         config.Mqtt_PublishInterval = MQTT_PUBLISH_INTERVAL;
     }
 
+    if (config.Cfg_Version < 0x00011100) {
+        init(); // Config will be completly incompatible after this update
+    }
+
     config.Cfg_Version = CONFIG_VERSION;
     write();
 }