From cbe075b9dee24ae12407cf92a13449c07b3135e2 Mon Sep 17 00:00:00 2001
From: Norman Bos <norman.bos@gmx.de>
Date: Fri, 26 Jul 2024 23:29:44 +0200
Subject: [PATCH] add case toggle functions

---
 arduino-sony-minidisc-ir-remote.ino | 186 ++++++++++++----------------
 1 file changed, 82 insertions(+), 104 deletions(-)

diff --git a/arduino-sony-minidisc-ir-remote.ino b/arduino-sony-minidisc-ir-remote.ino
index 7600be6..f2b7915 100644
--- a/arduino-sony-minidisc-ir-remote.ino
+++ b/arduino-sony-minidisc-ir-remote.ino
@@ -1,5 +1,4 @@
 /*
-
  WebServer to use as replacement for Sony RM-D27M to control Sony MiniDisc decks.
 
  Based on the the following sketches:
@@ -7,12 +6,6 @@
  - ESP32/SD_Test
  - IRremote/SendDemo
 
-
- If the IP address of your shield is yourAddress:
- http://yourAddress/H turns the LED on
- http://yourAddress/L turns it off
-
-
  Circuit:
  - LED attached to pin 13 (optional)
  - IR Transmitter attached to pin 4 (connect to 5v or 3v3)
@@ -153,82 +146,6 @@ void notFound(AsyncWebServerRequest *request)
   request->send(404, "text/plain", "Not found");
 }
 
-//------------------------------------------------
-//-------------- SD-Card Functions ---------------
-/* void initSDCard()
-{
-  if (!SD.begin())
-  {
-    Serial.println("Card Mount Failed");
-    return;
-  }
-  uint8_t cardType = SD.cardType();
-
-  if (cardType == CARD_NONE)
-  {
-    Serial.println("No SD card attached");
-    return;
-  }
-  Serial.print("SD Card Type: ");
-  if (cardType == CARD_MMC)
-  {
-    Serial.println("MMC");
-  }
-  else if (cardType == CARD_SD)
-  {
-    Serial.println("SDSC");
-  }
-  else if (cardType == CARD_SDHC)
-  {
-    Serial.println("SDHC");
-  }
-  else
-  {
-    Serial.println("UNKNOWN");
-  }
-  uint64_t cardSize = SD.cardSize() / (1024 * 1024);
-  Serial.printf("SD Card Size: %lluMB\n", cardSize);
-} */
-
-/* void listDir(fs::FS &fs, const char *dirname, uint8_t levels)
-{
-  Serial.printf("Listing directory: %s\n", dirname);
-
-  File root = fs.open(dirname);
-  if (!root)
-  {
-    Serial.println("Failed to open directory");
-    return;
-  }
-  if (!root.isDirectory())
-  {
-    Serial.println("Not a directory");
-    return;
-  }
-
-  File file = root.openNextFile();
-  while (file)
-  {
-    if (file.isDirectory())
-    {
-      Serial.print("  DIR : ");
-      Serial.println(file.name());
-      if (levels)
-      {
-        listDir(fs, file.path(), levels - 1);
-      }
-    }
-    else
-    {
-      Serial.print("  FILE: ");
-      Serial.print(file.name());
-      Serial.print("  SIZE: ");
-      Serial.println(file.size());
-    }
-    file = root.openNextFile();
-  }
-} */
-
 //------------------------------------------------
 //--------------- IR Functions -------------------
 
@@ -300,6 +217,45 @@ void sendCommand20(String commandString)
   }
 }
 
+//! void findCommandAndSend(String char)
+//! { find char in Array and use value to send command }
+
+void caseToggleLow()
+{
+  if (wasNumber == true)
+    Serial.println("toggle to char");
+  wasNumber = false;
+  if (wasLowercase == false)
+    Serial.println("toggle case low");
+  if (wasLowercase == true)
+    Serial.println("no toggle");
+}
+
+void caseToggleUp()
+{
+  if (wasNumber == true)
+    Serial.println("toggle to char");
+  wasNumber = false;
+  if (wasLowercase == true)
+    Serial.println("toggle case up");
+  if (wasLowercase == false)
+    Serial.println("no toggle");
+}
+
+void toggleDigit()
+{
+  if (wasNumber == true)
+    Serial.println("no toggle");
+  if (wasNumber == false)
+    Serial.println("toggle to digit");
+  wasNumber = true;
+}
+
+void finalizeTrack()
+{
+  Serial.println("Finalize track");
+}
+
 void nameSingleTrack(String titlestring)
 {
   Serial.print("track name: ");
@@ -317,16 +273,54 @@ void nameSingleTrack(String titlestring)
   for (int i = 0; i < str_len; i++) // Loop over array
   {
     int s = char_array[i];
-    Serial.print("char: ");
-    Serial.println(char_array[i]);
 
     //! Hier müssen verschiedene Sachen getestet werden:
     //! Ist das Array-Ende erreicht? Ist der case ein anderer als vom vorigen char? Prüft aktuelle char und entscheidet, welches Command gesendet wird
     //! Wie kann ich das in eigene Funktionen verpacken?
-    // Test if char is a lowerCase letter
-    if (isLowerCase(char_array[i]))
+
+    if (i == str_len - 1)
     {
-      Serial.println("The character is lower case");
+      Serial.println("End of line.");
+      finalizeTrack();
+    }
+    else
+    {
+      Serial.println(i);
+      Serial.println("char: ");
+      Serial.println(char_array[i]);
+      // Test if char is a lowerCase letter
+      if (isLowerCase(char_array[i]))
+      {
+        Serial.println("The character is lower case");
+        caseToggleLow();
+        wasLowercase = true;
+        wasNumber = false;
+      }
+      // Test if char is a upperCase letter
+      if (isUpperCase(char_array[i]))
+      {
+        Serial.println("The character is upper case");
+        caseToggleUp();
+        wasLowercase = false;
+        wasNumber = false;
+      }
+      // Test if char is a digit
+      if (isDigit(char_array[i]))
+      {
+        Serial.println("The character is digit");
+        toggleDigit();
+        wasNumber = true;
+      }
+      // Test if char is special char
+      if (isPunct(char_array[i]))
+      {
+        Serial.println("The character is special char");
+      }
+      // Test if char is a space
+      if (isSpace(char_array[i]))
+      {
+        Serial.println("The character is a space");
+      }
     }
   }
 }
@@ -339,22 +333,6 @@ void nameAllTracks(String message)
   // use nameSingleTrack with each track
 }
 
-//------------------------------------------------
-//------------- Webserver Functions --------------
-
-/* void initWiFi()
-{
-  WiFi.mode(WIFI_STA);
-  WiFi.begin(SSID, PASSWORD);
-  Serial.print("Connecting to WiFi ..");
-  while (WiFi.status() != WL_CONNECTED)
-  {
-    Serial.print('.');
-    delay(1000);
-  }
-  Serial.println(WiFi.localIP());
-} */
-
 //------------------------------------------------
 //-------------------- Setup ---------------------
 void setup()