Revert "Revert "Factory setting mode (#140)" (#146)"

This reverts commit 90f874b.

firmware/src/keypad.hpp

@@ -10,6 +10,8 @@
 
 // OpenSmartMeter libraries
 #include "led_buzzer.hpp"
+#include "time_management.hpp"
+#include "token_management.hpp"
 
 #define STAR_KEY -1
 #define HASH_KEY -2
@@ -29,6 +31,146 @@ byte colPins[COLS] = {PA7, PA6, PA5, PC13};
 Keypad customKeypad =
     Keypad(makeKeymap(hexaKeys), rowPins, colPins, ROWS, COLS);
 
+void FactorySetting() {
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  data_count = 0;
+  lcd_count = 8;
+  dt = 0;
+  switch (setting_mode) {
+    case 1:
+      lcd.println(
+          "001:Reinitialisation  011:Configuration  021:Change password");
+      setting_mode = 2;
+      break;
+
+    case 2:  // Reinitialize values
+      if (sts_data == "001") {
+        fault = 0;
+        billing = 0.0;
+        true_power = 0.0;
+        ENERGY = 0.0;
+        freq = 0.0;
+        curr = 0.0;
+        powerFactor = 0.0;
+        mains_input_value = 0.0;
+
+        InvalidTokenCount = 0;
+        TokenCount = 1;
+        UsedTokens = 0;
+        PAYGEnabled = true;
+        ActiveUntil = 0;
+        TokenEntryLockedUntil = 0;
+        nbDisconnections = 0;
+        StoreActivationVariables();
+
+        topup = 0.0;
+        topupnew = 0;
+
+        warntime = 0;
+        warn_now = 0;
+
+        timeInitializationRtc = 0;
+        hours = 0;
+        minutes = 0;
+        seconds = 0;
+        rtcday = 0;
+        nw_month_cnt = 0;
+        rtcmonth = 0;
+        rtcnewmonth = 0;
+        billing_date = 0;
+
+        thingsboard_check = 0;
+
+        lastmonth_KWH = 0.0;
+        initializeTime();
+
+        lcdtime_now = 0;
+        prev_lcdtime = 0;
+        cnt = 0;
+        lcd_count = 0;
+        data_count = 0;
+        dt = 0;
+        parameters = 0;
+        token_used = 0;
+
+        sts_eeprom_fetched = 0;
+        token_eeprom_location = 20;
+        eeprom_location_cnt = 40;
+
+        sts_value = 0;
+        sts_mode = 0;
+
+        lcd.println("Values reinitialize");
+        delay(2000);
+        lcd.clear();
+        lcd.setCursor(0, 0);
+        setting_mode = 0;
+      }
+
+      if (sts_data == "011") {  // Configure mode
+        lcd.println("112:STS  122:Energy-based  132:Timed-based");
+        setting_mode = 3;
+      }
+
+      if (sts_data == "021") {  // Change Password
+        lcd.println("Old password: ");
+        setting_mode = 4;
+      }
+      break;
+
+    case 3:
+      if (sts_data == "112") {
+        Mode_select = 1;  // For STS Mode (Energy-based)
+        lcd.println("configured to STS Mode");
+        delay(2000);
+        lcd.clear();
+        lcd.setCursor(0, 0);
+      }
+
+      if (sts_data == "122") {
+        Mode_select = 2;  // For OpenPaygo Energy-based
+        lcd.println("configured to OPaygo Energy-based Mode");
+        delay(2000);
+        lcd.clear();
+        lcd.setCursor(0, 0);
+      }
+
+      if (sts_data == "132") {
+        Mode_select = 3;  // For OpenPaygo Time-based
+        lcd.println("configured to OPaygo Time-based Mode");
+        delay(2000);
+        lcd.clear();
+        lcd.setCursor(0, 0);
+      }
+      setting_mode = 0;
+      break;
+
+    case 4:  // Enter new password
+      if (sts_data == password) {
+        lcd.println("New password: ");
+        setting_mode = 5;
+      }
+      break;
+
+    case 5:  // confirm new password
+      new_password = sts_data;
+      lcd.println("confirm new password: ");
+      setting_mode = 6;
+      break;
+
+    case 6:  // Password Changed
+      if (sts_data == new_password) {
+        password = new_password;
+        lcd.println("password changed ");
+        delay(2000);
+        lcd.clear();
+        lcd.setCursor(0, 0);
+        setting_mode = 0;
+      }
+      break;
+  }
+}
 // For STS
 
 void STS_keypad() {
@@ -44,9 +186,11 @@ void STS_keypad() {
     lcd.setCursor(0, 0);
     sts_mode = 1;
     if (customKeypad.getState() == HOLD) {
-      lcd.println("Password: ");
+      lcd.println("Enter Password to start factory setting: ");
+      setting_mode = 1;
     } else {
       lcd.print("TOKEN: ");
+      setting_mode = 0;
     }
   }
 
@@ -96,25 +240,13 @@ void STS_keypad() {
       }
     }
 
-    if (data_count < 19 && data_count > 3) {
-      if (sts_data == password) {
-        lcd.clear();
-        lcd.setCursor(0, 0);
-        lcd.print("MODE: ");
-        data_count = 0;
-        lcd_count = 8;
-        dt = 0;
-      }
-      if (sts_data == "112") {
-        Mode_select = 1;  // For STS Mode (Energy-based)
-      }
-
-      if (sts_data == "122") {
-        Mode_select = 2;  // For OpenPaygo Energy-based
-      }
-
-      if (sts_data == "132") {
-        Mode_select = 3;  // For OpenPaygo Time-based
+    if (data_count < 19 && data_count >= 3) {
+      if (setting_mode == 1) {
+        if (sts_data == password) {
+          FactorySetting();
+        }
+      } else if (setting_mode > 1) {
+        FactorySetting();
       }
     }
   }

firmware/src/mem_operation.hpp

@@ -29,6 +29,8 @@ uint32_t ActiveUntil = 0;
 uint32_t TokenEntryLockedUntil = 0;
 uint8_t nbDisconnections = 0;
 
+int InvalidTokenCount = 0;
+
 void LoadActivationVariables() {
   TokenCount =
       mem.readInt(TokenCount_eeprom_location);  // We load TokenCount (&

firmware/src/opaygo_token.hpp

@@ -25,8 +25,6 @@ extern "C" {
 #  define TOKEN_LENGTH 9
 #endif
 
-int InvalidTokenCount = 0;
-
 bool TokenEntryAllowed() {
   if (TokenEntryLockedUntil > GetTimeInSeconds()) {
     return false;

firmware/src/token_management.hpp

@@ -19,6 +19,7 @@ byte dt = 0;
 byte parameters = 0;
 byte token_used = 0;
 String password = "1234";
+String new_password = "1234";
 
 //    for meter
 unsigned long sts_eeprom_fetched = 0;
@@ -28,6 +29,8 @@ unsigned long eeprom_location_cnt = 40;
 unsigned long sts_value = 0;
 unsigned long sts_mode = 0;
 unsigned long Mode_select = 0;
+unsigned long setting_mode =
+    0;  // when the value is 1 we are in Factory Setting Mode
 
 void check_tokenused() {
   token_eeprom_location = mem.readLong(eeprom_location_cnt);