feat(tools): added new function to download the discord file

Now the script can download the Discord file. The script will ask you to choose if you want to download or provide the path to the file. I also included a small fix to delete the temporary folder if an error occurs while moving the files.

dis.sh

@@ -19,24 +19,61 @@ check_root() {
     fi
 }
 
+download_discord_file() {
+    local url="https://discord.com/api/download?platform=linux&format=tar.gz"
+    local output_file="discord.tar.gz"
+
+    if command -v curl > /dev/null; then
+        print_color "RED" "Using curl to download the file from https://discord.com..."
+        curl -L -o "$output_file" "$url"
+    elif command -v wget > /dev/null; then
+        print_color "RED"  "Using wget to download the file from https://discord.com..."
+        wget -O "$output_file" "$url"
+    else
+        print_color "RED"  "Error: Neither curl nor wget is installed."
+        return 1
+    fi
+
+    print_color "GREEN" "Download completed: $output_file"
+    DISCORD_ARCHIVE="$output_file"
+}
+
 get_discord_archive() {
-    while true; do
-        if [ -n "$1" ] && [ -f "$1" ]; then
-            DISCORD_ARCHIVE="$1"
-            break
-        else
-            read -p "Enter the path to the Discord archive (e.g., /path/to/discord.tar.gz): " DISCORD_ARCHIVE
-            if [ -f "$DISCORD_ARCHIVE" ]; then
-                break
-            else
-                print_color "YELLOW" "File not found. Please try again."
-            fi
-        fi
+    print_color "YELLOW" "Would you like to provide a path to the Discord archive or download it?"
+    PS3="Please select an option (1-2): "
+    options=("Provide a file path" "Download Discord.tar.gz")
+    select opt in "${options[@]}"
+    do
+        case "$opt" in
+            "Provide a file path")
+                while true; do
+                    if [ -n "$1" ] && [ -f "$1" ]; then
+                        DISCORD_ARCHIVE="$1"
+                        break
+                    else
+                        read -p "Enter the path to the Discord archive (e.g., /path/to/discord.tar.gz): " DISCORD_ARCHIVE
+                        if [ -f "$DISCORD_ARCHIVE" ]; then
+                            break 2
+                        else
+                            print_color "YELLOW" "File not found. Please try again."
+                        fi
+                    fi
+                done
+            ;;
+            "Download Discord.tar.gz")
+                download_discord_file
+                break 2
+            ;;
+
+            *)
+                print_color "RED" "Invalid option $REPLY"
+            ;;
+        esac
     done
 }
 
 install_discord() {
-    print_color "GREEN" "Starting Discord installation..."
+    print_color "GREEN" "Starting Discord installation..."   
     # Create temporary and installation directories
     print_color "YELLOW" "Creating directories..."
     mkdir -p /opt/discord
@@ -46,7 +83,7 @@ install_discord() {
     tar -xzvf "$DISCORD_ARCHIVE" -C temp_discord || { print_color "RED" "Failed to extract Discord archive."; exit 1; }
     # Move contents to installation directory
     print_color "YELLOW" "Moving files to installation directory..."
-    mv temp_discord/Discord/* /opt/discord/ || { print_color "RED" "Failed to move Discord files."; exit 1; }    
+    mv temp_discord/Discord/* /opt/discord/ || { print_color "RED" "Failed to move Discord files."; rm -rf temp_discord && exit 1; }    
     # Clean up temporary directory
     rm -rf temp_discord
     # Create symlink
@@ -116,7 +153,7 @@ main() {
                 break
                 ;;
             "Exit")
-                print_color "GREEN" "Thank you for using Discord Manager. Goodbye!"
+                print_color "GREEN" "Thank you for using Discord installer Script. Goodbye!"
                 exit 0
                 ;;
             *)