Added the actual text editor

danitor.sh

@@ -0,0 +1,134 @@
+# Caesar ciphering, for ciphering It. Don't encrypt things like this, kids!!!'
+# The good thing Is that you can very easily just swap the key that's by default 4 to something more main-stream like a 7'
+
+
+caesar_cipher() {
+    local input="$1"
+    local key=4
+    local result=""
+
+
+    for (( i=0; i<${#input}; i++ )); do
+        char="${input:i:1}"
+
+
+        if [[ "$char" =~ [a-z] ]]; then
+
+            shifted=$(printf "%d" "'$char")
+            shifted=$((shifted + key))
+
+
+            if (( shifted > 122 )); then
+                shifted=$((shifted - 26))
+            fi
+
+            result+=$(printf "\\$(printf %o $shifted)")
+
+
+        elif [[ "$char" =~ [A-Z] ]]; then
+
+            shifted=$(printf "%d" "'$char")
+            shifted=$((shifted + key))
+
+
+            if (( shifted > 90 )); then
+                shifted=$((shifted - 26))
+            fi
+
+            result+=$(printf "\\$(printf %o $shifted)")
+
+        else
+
+            result+="$char"
+        fi
+    done
+
+    echo "$result"
+}
+
+# This is the caesar decipher, helps with reading the files
+caesar_decipher() {
+    local input="$1"
+    local key=4
+    local result=""
+
+
+    for (( i=0; i<${#input}; i++ )); do
+        char="${input:i:1}"
+
+
+        if [[ "$char" =~ [a-z] ]]; then
+
+            shifted=$(printf "%d" "'$char")
+            shifted=$((shifted - key))
+
+            # Wrap around if necessary
+            if (( shifted < 97 )); then
+                shifted=$((shifted + 26))
+            fi
+
+            result+=$(printf "\\$(printf %o $shifted)")
+
+
+        elif [[ "$char" =~ [A-Z] ]]; then
+
+            shifted=$(printf "%d" "'$char")
+            shifted=$((shifted - key))
+
+
+            if (( shifted < 65 )); then
+                shifted=$((shifted + 26))
+            fi
+
+            result+=$(printf "\\$(printf %o $shifted)")
+
+        else
+         
+            result+="$char"
+        fi
+    done
+
+    echo "$result"
+}
+
+echo "Enter file name without extension:"
+read filename
+
+filename="${filename}.dan"
+
+echo "Save - CTRL + D"
+input_text=$(cat)
+
+
+ciphered_text=$(caesar_cipher "$input_text")
+
+
+echo "$ciphered_text" > "$filename"
+
+echo "Your text has been saved to $filename."
+
+
+read_dan_file() {
+    echo "Enter the name of the .dan file to read without the extention"
+    read read_filename
+
+    read_filename="${read_filename}.dan"
+
+    if [[ -f "$read_filename" ]]; then
+        file_content=$(cat "$read_filename")
+        deciphered_text=$(caesar_decipher "$file_content")
+        echo "Deciphered content of $read_filename:"
+        echo "$deciphered_text"
+    else
+        echo "File $read_filename does not exist."
+    fi
+}
+
+
+echo "Would you like to read a .dan file? (y/n)"
+read read_choice
+
+if [[ "$read_choice" == "y" ]]; then
+    read_dan_file
+fi
+