From e6ba4aad8dff558b10ebe08b0d0552f42873c609 Mon Sep 17 00:00:00 2001
From: Dragoon Dorise <rodrigosedano@me.com>
Date: Mon, 29 Apr 2024 12:51:26 +0200
Subject: [PATCH] 1208

---
 functions/ToolScripts/emuDeckM3U.sh | 140 ++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 functions/ToolScripts/emuDeckM3U.sh

diff --git a/functions/ToolScripts/emuDeckM3U.sh b/functions/ToolScripts/emuDeckM3U.sh
new file mode 100644
index 000000000..c8f652e66
--- /dev/null
+++ b/functions/ToolScripts/emuDeckM3U.sh
@@ -0,0 +1,140 @@
+#!/bin/bash
+#based in https://gist.github.com/ibackz/b959df705ed071852146510714f970d7
+
+EmuDeckM3U(){
+	local system=$1
+	# A variable to store all M3U files to be created
+	declare -A m3u_files
+
+	# Iterate through all directories in the current location
+	for dir in $romsPath/$system; do
+		  # Skip if not a directory
+		  [ -d "$dir" ] || continue
+
+		  # Change into the directory
+		  cd "$dir"
+
+		  # Iterate through all files in the directory
+		  for file in *; do
+			# Check if the file contains the pattern '(Disc {digit})', skip if not
+			if [[ ! $file =~ \(Disc\ [0-9]+\).* ]]; then
+			  continue
+			fi
+
+			# Extract the base filename by removing everything from the pattern '(Disc {digit})' onward
+			base_name="${file%% (Disc [0-9]*).*}"
+
+			# Skip if the M3U file already exists
+			if [ -f "$base_name.m3u" ]; then
+			  continue
+			fi
+
+			# Append the file to the list associated with its base name
+			m3u_files["$base_name"]+="$base_name/$file"$'\n'
+
+		  done
+
+		  # Change back to the parent directory
+		  cd ..
+	done
+
+	# Check if there are any M3U files to be created
+	if [ ${#m3u_files[@]} -eq 0 ]; then
+	  text="$(printf "<b>No M3U files to be created.</b>\nMake sure your files are named\n<b>Game (Disc X)</b> with no spaces in (Disc X)")"
+	   zenity --error \
+		   --title="EmuDeck M3U tool" \
+		   --width=250 \
+		   --ok-label="Bye" \
+		   --text="${text}" 2>/dev/null
+		exit
+	fi
+
+	# List all M3U files to be created
+
+	concatenated=""
+	for base_name in "${!m3u_files[@]}"; do
+	  concatenated+="$base_name.m3u "
+	done
+	concatenated="${concatenated% }"
+
+	# Provide a rough estimate for time needed
+	#echo "Estimated time to complete: ${#m3u_files[@]} seconds."
+
+	# Ask the user for confirmation
+	text="$(printf "Lists to be created: $concatenated")"
+	zenity --question \
+		--title="Would you like to create the playlists?" \
+		--width=450 \
+		--cancel-label="Exit" \
+		--ok-label="Continue" \
+		--text="${text}" 2>/dev/null
+	ans=$?
+	if [ $ans -eq 0 ]; then
+		echo "Continue..."
+	else
+		exit
+	fi
+
+	for dir in $romsPath/$system; do
+	  # Skip if not a directory
+	  [ -d "$dir" ] || continue
+
+	  # Change into the directory
+	  cd "$dir"
+
+	  # Iterate through all files in the directory
+	  for file in *; do
+		# Check if the file contains the pattern '(Disc {digit})', skip if not
+		if [[ ! $file =~ \(Disc\ [0-9]+\).* ]]; then
+		  continue
+		fi
+
+		# Extract the base filename by removing everything from the pattern '(Disc {digit})' onward
+		base_name="${file%% (Disc [0-9]*).*}"
+
+		#We move the files in its own subfolders
+		mkdir -p $base_name
+		mv "$file" "$base_name/$file"
+	  done
+
+	  # Change back to the parent directory
+	  cd ..
+	done
+
+
+	# Iterate through the base filenames and create .m3u files for each
+	for dir in */; do
+	  # Skip if not a directory
+	  [ -d "$dir" ] || continue
+
+	  # Change into the directory
+	  cd "$dir"
+
+	  for base_name in "${!m3u_files[@]}"; do
+		# Get the files for this base name
+		files="${m3u_files["$base_name"]}"
+
+		# Define the M3U file path
+		m3u_file="$base_name.m3u"
+
+		# Create an .m3u file
+		echo -e "$files" > "$m3u_file"
+
+		echo "Created $m3u_file"
+
+	  done
+
+	  # Change back to the parent directory
+	  cd ..
+
+	done
+
+	  zenity --info \
+	  --text="Lists created, old files moved to new subfolders" \
+	  --title="EmuDeck M3U Tool" \
+	  --width=400 \
+	  --height=300
+
+	# Close the window (this might be OS-dependent)
+	exit
+}
\ No newline at end of file