#!/bin/bash
# rich presence and track loading handler to a Wine installation of foobar2000

# declare variables
enque=false

#paths

FOOBAR_HOME="$HOME/foobar on linux/foobar2000"
#the folder the foobar2000 executable folder is located in

# trigger wine discord IPC bridge script (optional)
<<bridge

PATH_BRIDGE="$HOME/foobar on linux"
#the folder the bridge executable folder is located in

{
# path to bridge executable
# Define the path to the flag file
FLAG_FILE="/tmp/.discordwineipcbridge_flag"

#Check if the flag file exists
if [ -f "$FLAG_FILE" ]; then
    echo "bridge is active."
    exit 1
fi

#make flag
touch "$FLAG_FILE"

# run ipc bridge
wine "$PATH_BRIDGE/bridge.exe"

# delete flag file when the ipc bridge dies for no reason eventually
rm $FLAG_FILE
} &
bridge

# Go through args, convert paths to existing files to Windows style without using winepath (cause its bad and doesnt work properly with long paths)
# i barely know how this thing works so if you have issues good luck
# also contains enque logic (idk this bad code but i dont care)
i=0
args=()

for arg in "$@"; do
    # If the argument is "enque", skip it and don't add it to the args array
    if [[ "$arg" == "enque" ]]; then
        enque=true
        continue
    fi
    # If the argument is a valid file or directory, handle it as a path
    if [ -e "$arg" ]; then
        if [[ "$arg" =~ ^/mnt/[a-zA-Z]/ ]]; then
            # Convert /mnt/c/... to C:\...
            win_path=$(echo "$arg" | sed -E 's|^/mnt/([a-zA-Z])|\\\1|;s|/|\\|g')
        else
            # For other Unix paths, replace slashes with backslashes
            win_path=$(echo "$arg" | sed 's|/|\\|g')
        fi
        args[$i]="$win_path"
    else
        # If it's not a valid file, just use the argument as is
        args[$i]="$arg"
    fi

    ((++i))
done

#add drive letter and make it into a UNC path or smth i forgor
for i in "${!args[@]}"; do
  args[$i]="\\\\?\\Z:\\${args[$i]}"
done

# Launch foobar2000 with a high process prio to prevent audio lag and hitching (only really noticable when doing high processor demanding tasks)
# if the argument "enque" has been submitted it will enque
if $enque; then
    nice -n -20 wine "$FOOBAR_HOME/foobar2000.exe" "/add" "${args[@]}" 2>/dev/null &
else
    nice -n -20 wine "$FOOBAR_HOME/foobar2000.exe" "${args[@]}" 2>/dev/null &
fi