#!/bin/bash

prepare_component() {
  # This function will perform one of several actions on one or more components
  # The actions currently include "reset" and "postmove"
  # The "reset" action will initialize the component
  # The "postmove" action will update the component settings after one or more RetroDECK folders were moved
  # An component can be called by name, by parent folder name in the /var/config root or use the option "all" to perform the action on all components equally
  # The function will also behave differently depending on if the initial request was from the Configurator, the CLI interface or a normal function call if needed
  # USAGE: prepare_component "$action" "$component" "$call_source(optional)"

  action="$1"
  component=$(echo "$2" | tr '[:upper:]' '[:lower:]')
  call_source="$3"
  component_found="false"

  log d "Preparing component: \"$component\", action: \"$action\""

  if [[ "$component" == "retrodeck" ]]; then
    component_found="true"
    if [[ "$action" == "reset" ]]; then # Update the paths of all folders in retrodeck.cfg and create them
      while read -r config_line; do
        local current_setting_name=$(get_setting_name "$config_line" "retrodeck")
        if [[ ! $current_setting_name =~ (rdhome|sdcard) ]]; then # Ignore these locations
          local current_setting_value=$(get_setting_value "$rd_conf" "$current_setting_name" "retrodeck" "paths")
          declare -g "$current_setting_name=$rdhome/${current_setting_value#*retrodeck/}" #removes everything until "retrodeck" and adds the actual retrodeck folder
          log d "Setting: $current_setting_name=$current_setting_value"
          if [[ ! $current_setting_name == "logs_folder" ]]; then # Don't create a logs folder normally, we want to maintain the current files exactly to not lose early-install logs.
            create_dir "$rdhome/$(basename $current_setting_value)"
          else # Log folder-specific actions
            mv "$rd_logs_folder" "$logs_folder" # Move existing logs folder from internal to userland
            ln -sf "$logs_folder" "$rd_logs_folder" # Link userland logs folder back to statically-written location
            log d "Logs folder moved to $logs_folder and linked back to $rd_logs_folder"
          fi
        fi
      done < <(grep -v '^\s*$' $rd_conf | awk '/^\[paths\]/{f=1;next} /^\[/{f=0} f')
      create_dir "/var/config/retrodeck/godot" # TODO: what is this for? Can we delete it or add it to the retrodeck.cfg so the folder will be created by the above script?
      
    fi
    if [[ "$action" == "postmove" ]]; then # Update the paths of any folders that came with the retrodeck folder during a move
      while read -r config_line; do
        local current_setting_name=$(get_setting_name "$config_line" "retrodeck")
        if [[ ! $current_setting_name =~ (rdhome|sdcard) ]]; then # Ignore these locations
          local current_setting_value=$(get_setting_value "$rd_conf" "$current_setting_name" "retrodeck" "paths")
          if [[ -d "$rdhome/$(basename $current_setting_value)" ]]; then # If the folder exists at the new ~/retrodeck location
              declare -g "$current_setting_name=$rdhome/$(basename $current_setting_value)"
          fi
        fi
      done < <(grep -v '^\s*$' $rd_conf | awk '/^\[paths\]/{f=1;next} /^\[/{f=0} f')
      dir_prep "$logs_folder" "$rd_logs_folder"
    fi
  fi

  if [[ "$component" =~ ^(es-de|all)$ ]]; then # For use after ESDE-related folders are moved or a reset
    component_found="true"
    log i "--------------------------------"
    log i "Prepearing ES-DE"
    log i "--------------------------------"
    if [[ "$action" == "reset" ]]; then
      rm -rf /var/config/ES-DE
      create_dir /var/config/ES-DE/settings
      log d "Prepearing es_settings.xml"
      cp -f /app/retrodeck/es_settings.xml /var/config/ES-DE/settings/es_settings.xml
      set_setting_value "$es_settings" "ROMDirectory" "$roms_folder" "es_settings"
      set_setting_value "$es_settings" "MediaDirectory" "$media_folder" "es_settings"
      set_setting_value "$es_settings" "UserThemeDirectory" "$themes_folder" "es_settings"
      dir_prep "$rdhome/ES-DE/gamelists" "/var/config/ES-DE/gamelists"
      dir_prep "$rdhome/ES-DE/collections" "/var/config/ES-DE/collections"
      dir_prep "$rd_logs_folder/ES-DE" "$es_source_logs"
      log d "Generating roms system folders"
      #es-de --home /var/config/ES-DE --create-system-dirs
      es-de --create-system-dirs
      update_splashscreens
    fi
    if [[ "$action" == "postmove" ]]; then
      set_setting_value "$es_settings" "ROMDirectory" "$roms_folder" "es_settings"
      set_setting_value "$es_settings" "MediaDirectory" "$media_folder" "es_settings"
      set_setting_value "$es_settings" "UserThemeDirectory" "$themes_folder" "es_settings"
      dir_prep "$rdhome/gamelists" "/var/config/ES-DE/gamelists"
    fi
  fi

  if [[ "$component" =~ ^(steam_rom_manager|all)$ ]]; then
  component_found="true"
    log i "----------------------"
    log i "Prepearing STEAM ROM MANAGER"
    log i "----------------------"
    
    python3 /app/libexec/steam-sync/resetsync.py
  fi

  if [[ "$component" =~ ^(retroarch|all)$ ]]; then
  component_found="true"
    log i "--------------------------------"
    log i "Prepearing RetroArch"
    log i "--------------------------------"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/retroarch"
        cp -fv $config/retroarch/retroarch.cfg "$multi_user_data_folder/$SteamAppUser/config/retroarch/"
        cp -fv $config/retroarch/retroarch-core-options.cfg "$multi_user_data_folder/$SteamAppUser/config/retroarch/"
      else # Single-user actions
        create_dir -d /var/config/retroarch
        dir_prep "$bios_folder" "/var/config/retroarch/system"
        dir_prep "$rdhome/logs/retroarch" "/var/config/retroarch/logs"
        create_dir /var/config/retroarch/shaders/
        cp -rf /app/share/libretro/shaders /var/config/retroarch/
        dir_prep "$rdhome/shaders/retroarch" "/var/config/retroarch/shaders"
        rsync -rlD --mkpath "/app/share/libretro/cores/" "/var/config/retroarch/cores/"
        cp -fv $config/retroarch/retroarch.cfg /var/config/retroarch/
        cp -fv $config/retroarch/retroarch-core-options.cfg /var/config/retroarch/
        rsync -rlD --mkpath "$config/retroarch/core-overrides/" "/var/config/retroarch/config/"
        rsync -rlD --mkpath "$config/retrodeck/presets/remaps/" "/var/config/retroarch/config/remaps/"
        dir_prep "$borders_folder" "/var/config/retroarch/overlays/borders"
        rsync -rlD --mkpath "/app/retrodeck/config/retroarch/borders/" "/var/config/retroarch/overlays/borders/"
        set_setting_value "$raconf" "savefile_directory" "$saves_folder" "retroarch"
        set_setting_value "$raconf" "savestate_directory" "$states_folder" "retroarch"
        set_setting_value "$raconf" "screenshot_directory" "$screenshots_folder" "retroarch"
        set_setting_value "$raconf" "log_dir" "$logs_folder" "retroarch"
        set_setting_value "$raconf" "rgui_browser_directory" "$roms_folder" "retroarch"
      fi
      # Shared actions

      create_dir "$bios_folder/np2kai"
      create_dir "$bios_folder/dc"
      create_dir "$bios_folder/Mupen64plus"
      create_dir "$bios_folder/quasi88"

      # FBNEO
      log i "--------------------------------"
      log i "Prepearing FBNEO_LIBRETRO"
      log i "--------------------------------"
      create_dir "$bios_folder/fbneo/samples"
      create_dir "$bios_folder/fbneo/cheats"
      create_dir "$bios_folder/fbneo/blend"
      dir_prep "$mods_folder/FBNeo" "$bios_folder/fbneo/patched"

      # PPSSPP
      log i "--------------------------------"
      log i "Prepearing PPSSPP_LIBRETRO"
      log i "--------------------------------"
      if [ -d $bios_folder/PPSSPP/flash0/font ]
      then
        mv -fv $bios_folder/PPSSPP/flash0/font $bios_folder/PPSSPP/flash0/font.bak
      fi
      cp -rf "/app/retrodeck/extras/PPSSPP" "$bios_folder/PPSSPP"
      if [ -d $bios_folder/PPSSPP/flash0/font.bak ]
      then
        mv -f $bios_folder/PPSSPP/flash0/font.bak $bios_folder/PPSSPP/flash0/font
      fi

      # MSX / SVI / ColecoVision / SG-1000
      log i "-----------------------------------------------------------"
      log i "Prepearing MSX / SVI / ColecoVision / SG-1000 LIBRETRO"
      log i "-----------------------------------------------------------"
      log i "Copying \"/app/retrodeck/extras/MSX/Databases\" in \"$bios_folder/Databases\""
      cp -rf "/app/retrodeck/extras/MSX/Databases" "$bios_folder/Databases"
      log i "Copying \"/app/retrodeck/extras/MSX/Machines\" in \"$bios_folder/Machines\""
      cp -rf "/app/retrodeck/extras/MSX/Machines" "$bios_folder/Machines"

      # AMIGA
      log i "-----------------------------------------------------------"
      log i "Prepearing AMIGA LIBRETRO"
      log i "-----------------------------------------------------------"
      log i "Copying \"/app/retrodeck/extras/Amiga/capsimg.so\" in \"$bios_folder/capsimg.so\""
      cp -f "/app/retrodeck/extras/Amiga/capsimg.so" "$bios_folder/capsimg.so"

      # ScummVM
      log i "-----------------------------------------------------------"
      log i "Prepearing ScummVM LIBRETRO"
      log i "-----------------------------------------------------------"
      cp -fv "$config/retroarch/scummvm.ini" "$ra_scummvm_conf"
      create_dir "$mods_folder/RetroArch/ScummVM/icons"
      log i "Installing ScummVM assets"
      unzip -o "$config/retroarch/ScummVM.zip" 'scummvm/extra/*' -d /tmp
      unzip -o "$config/retroarch/ScummVM.zip" 'scummvm/theme/*' -d /tmp
      mv -f /tmp/scummvm/extra "$mods_folder/RetroArch/ScummVM"
      mv -f /tmp/scummvm/theme "$mods_folder/RetroArch/ScummVM"
      rm -rf /tmp/extra /tmp/theme
      set_setting_value "$ra_scummvm_conf" "iconspath" "$mods_folder/RetroArch/ScummVM/icons" "libretro_scummvm" "scummvm"
      set_setting_value "$ra_scummvm_conf" "extrapath" "$mods_folder/RetroArch/ScummVM/extra" "libretro_scummvm" "scummvm"
      set_setting_value "$ra_scummvm_conf" "themepath" "$mods_folder/RetroArch/ScummVM/theme" "libretro_scummvm" "scummvm"
      set_setting_value "$ra_scummvm_conf" "savepath" "$saves_folder/scummvm" "libretro_scummvm" "scummvm"
      set_setting_value "$ra_scummvm_conf" "browser_lastpath" "$roms_folder/scummvm" "libretro_scummvm" "scummvm"

      dir_prep "$texture_packs_folder/RetroArch-Mesen" "/var/config/retroarch/system/HdPacks"
      dir_prep "$texture_packs_folder/RetroArch-Mupen64Plus/cache" "/var/config/retroarch/system/Mupen64plus/cache"
      dir_prep "$texture_packs_folder/RetroArch-Mupen64Plus/hires_texture" "/var/config/retroarch/system/Mupen64plus/hires_texture"

      # Reset default preset settings
      set_setting_value "$rd_conf" "retroarch" "$(get_setting_value "$rd_defaults" "retroarch" "retrodeck" "cheevos")" "retrodeck" "cheevos"
      set_setting_value "$rd_conf" "retroarch" "$(get_setting_value "$rd_defaults" "retroarch" "retrodeck" "cheevos_hardcore")" "retrodeck" "cheevos_hardcore"
      set_setting_value "$rd_conf" "gb" "$(get_setting_value "$rd_defaults" "gb" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "gba" "$(get_setting_value "$rd_defaults" "gba" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "gbc" "$(get_setting_value "$rd_defaults" "gbc" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "genesis" "$(get_setting_value "$rd_defaults" "genesis" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "gg" "$(get_setting_value "$rd_defaults" "gg" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "n64" "$(get_setting_value "$rd_defaults" "n64" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "psx_ra" "$(get_setting_value "$rd_defaults" "psx_ra" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "snes" "$(get_setting_value "$rd_defaults" "snes" "retrodeck" "borders")" "retrodeck" "borders"
      set_setting_value "$rd_conf" "genesis" "$(get_setting_value "$rd_defaults" "genesis" "retrodeck" "widescreen")" "retrodeck" "widescreen"
      set_setting_value "$rd_conf" "n64" "$(get_setting_value "$rd_defaults" "n64" "retrodeck" "widescreen")" "retrodeck" "widescreen"
      set_setting_value "$rd_conf" "psx_ra" "$(get_setting_value "$rd_defaults" "psx_ra" "retrodeck" "widescreen")" "retrodeck" "widescreen"
      set_setting_value "$rd_conf" "snes" "$(get_setting_value "$rd_defaults" "snes" "retrodeck" "widescreen")" "retrodeck" "widescreen"
      set_setting_value "$rd_conf" "gb" "$(get_setting_value "$rd_defaults" "gb" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "gba" "$(get_setting_value "$rd_defaults" "gba" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "gbc" "$(get_setting_value "$rd_defaults" "gbc" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "n64" "$(get_setting_value "$rd_defaults" "gb" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "snes" "$(get_setting_value "$rd_defaults" "gba" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "retroarch" "$(get_setting_value "$rd_defaults" "retroarch" "retrodeck" "savestate_auto_load")" "retrodeck" "savestate_auto_load"
      set_setting_value "$rd_conf" "retroarch" "$(get_setting_value "$rd_defaults" "retroarch" "retrodeck" "savestate_auto_save")" "retrodeck" "savestate_auto_save"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$bios_folder" "/var/config/retroarch/system"
      dir_prep "$logs_folder/retroarch" "/var/config/retroarch/logs"
      dir_prep "$rdhome/shaders/retroarch" "/var/config/retroarch/shaders"
      dir_prep "$texture_packs_folder/RetroArch-Mesen" "/var/config/retroarch/system/HdPacks"
      dir_prep "$texture_packs_folder/RetroArch-Mupen64Plus/cache" "/var/config/retroarch/system/Mupen64plus/cache"
      dir_prep "$texture_packs_folder/RetroArch-Mupen64Plus/hires_texture" "/var/config/retroarch/system/Mupen64plus/hires_texture"
      set_setting_value "$raconf" "savefile_directory" "$saves_folder" "retroarch"
      set_setting_value "$raconf" "savestate_directory" "$states_folder" "retroarch"
      set_setting_value "$raconf" "screenshot_directory" "$screenshots_folder" "retroarch"
      set_setting_value "$raconf" "log_dir" "$logs_folder" "retroarch"
    fi
  fi

  if [[ "$component" =~ ^(citra|citra-emu|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing CITRA"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/citra-emu"
        cp -fv $config/citra/qt-config.ini "$multi_user_data_folder/$SteamAppUser/config/citra-emu/qt-config.ini"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/citra-emu/qt-config.ini" "nand_directory" "$saves_folder/n3ds/citra/nand/" "citra" "Data%20Storage"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/citra-emu/qt-config.ini" "sdmc_directory" "$saves_folder/n3ds/citra/sdmc/" "citra" "Data%20Storage"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/citra-emu/qt-config.ini" "Paths\gamedirs\3\path" "$roms_folder/n3ds" "citra" "UI"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/citra-emu/qt-config.ini" "Paths\screenshotPath" "$screenshots_folder" "citra" "UI"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/citra-emu" "/var/config/citra-emu"
      else # Single-user actions
        create_dir -d /var/config/citra-emu/
        cp -f $config/citra/qt-config.ini /var/config/citra-emu/qt-config.ini
        set_setting_value "$citraconf" "nand_directory" "$saves_folder/n3ds/citra/nand/" "citra" "Data%20Storage"
        set_setting_value "$citraconf" "sdmc_directory" "$saves_folder/n3ds/citra/sdmc/" "citra" "Data%20Storage"
        set_setting_value "$citraconf" "Paths\gamedirs\3\path" "$roms_folder/n3ds" "citra" "UI"
        set_setting_value "$citraconf" "Paths\screenshotPath" "$screenshots_folder" "citra" "UI"
      fi
      # Shared actions
      create_dir "$saves_folder/n3ds/citra/nand/"
      create_dir "$saves_folder/n3ds/citra/sdmc/"
      dir_prep "$bios_folder/citra/sysdata" "/var/data/citra-emu/sysdata"
      dir_prep "$logs_folder/citra" "/var/data/citra-emu/log"
      dir_prep "$mods_folder/Citra" "/var/data/citra-emu/load/mods"
      dir_prep "$texture_packs_folder/Citra" "/var/data/citra-emu/load/textures"

      # Reset default preset settings
      set_setting_value "$rd_conf" "citra" "$(get_setting_value "$rd_defaults" "citra" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "citra" "$(get_setting_value "$rd_defaults" "citra" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$bios_folder/citra/sysdata" "/var/data/citra-emu/sysdata"
      dir_prep "$rdhome/logs/citra" "/var/data/citra-emu/log"
      dir_prep "$mods_folder/Citra" "/var/data/citra-emu/load/mods"
      dir_prep "$texture_packs_folder/Citra" "/var/data/citra-emu/load/textures"
      set_setting_value "$citraconf" "nand_directory" "$saves_folder/n3ds/citra/nand/" "citra" "Data%20Storage"
      set_setting_value "$citraconf" "sdmc_directory" "$saves_folder/n3ds/citra/sdmc/" "citra" "Data%20Storage"
      set_setting_value "$citraconf" "Paths\gamedirs\3\path" "$roms_folder/n3ds" "citra" "UI"
      set_setting_value "$citraconf" "Paths\screenshotPath" "$screenshots_folder" "citra" "UI"
    fi
  fi

  if [[ "$component" =~ ^(cemu|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing CEMU"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/Cemu"
        cp -fr "$config/cemu/"* "$multi_user_data_folder/$SteamAppUser/config/Cemu/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/Cemu/settings.ini" "mlc_path" "$bios_folder/cemu" "cemu"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/Cemu/settings.ini" "Entry" "$roms_folder/wiiu" "cemu" "GamePaths"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/Cemu" "/var/config/Cemu"
      else
        create_dir -d /var/config/Cemu/
        cp -fr "$config/cemu/"* /var/config/Cemu/
        set_setting_value "$cemuconf" "mlc_path" "$bios_folder/cemu" "cemu"
        set_setting_value "$cemuconf" "Entry" "$roms_folder/wiiu" "cemu" "GamePaths"
      fi
      # Shared actions
      dir_prep "$saves_folder/wiiu/cemu" "$bios_folder/cemu/usr/save"
    fi
    if [[ "$action" == "postmove" ]]; then # Run commands that apply to both resets and moves
      set_setting_value "$cemuconf" "mlc_path" "$bios_folder/cemu" "cemu"
      set_setting_value "$cemuconf" "Entry" "$roms_folder/wiiu" "cemu" "GamePaths"
      dir_prep "$saves_folder/wiiu/cemu" "$bios_folder/cemu/usr/save"
    fi
  fi

  if [[ "$component" =~ ^(dolphin|dolphin-emu|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing DOLPHIN"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu"
        cp -fvr "$config/dolphin/"* "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/Dolphin.ini" "BIOS" "$bios_folder" "dolphin" "GBA"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/Dolphin.ini" "SavesPath" "$saves_folder/gba" "dolphin" "GBA"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/Dolphin.ini" "ISOPath0" "$roms_folder/wii" "dolphin" "General"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/Dolphin.ini" "ISOPath1" "$roms_folder/gc" "dolphin" "General"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu/Dolphin.ini" "WiiSDCardPath" "$saves_folder/wii/dolphin/sd.raw" "dolphin" "General"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/dolphin-emu" "/var/config/dolphin-emu"
      else # Single-user actions
        create_dir -d /var/config/dolphin-emu/
        cp -fvr "$config/dolphin/"* /var/config/dolphin-emu/
        set_setting_value "$dolphinconf" "BIOS" "$bios_folder" "dolphin" "GBA"
        set_setting_value "$dolphinconf" "SavesPath" "$saves_folder/gba" "dolphin" "GBA"
        set_setting_value "$dolphinconf" "ISOPath0" "$roms_folder/wii" "dolphin" "General"
        set_setting_value "$dolphinconf" "ISOPath1" "$roms_folder/gc" "dolphin" "General"
        set_setting_value "$dolphinconf" "WiiSDCardPath" "$saves_folder/wii/dolphin/sd.raw" "dolphin" "General"
      fi
      # Shared actions
      dir_prep "$saves_folder/gc/dolphin/EU" "/var/data/dolphin-emu/GC/EUR" # TODO: Multi-user one-off
      dir_prep "$saves_folder/gc/dolphin/US" "/var/data/dolphin-emu/GC/USA" # TODO: Multi-user one-off
      dir_prep "$saves_folder/gc/dolphin/JP" "/var/data/dolphin-emu/GC/JAP" # TODO: Multi-user one-off
      dir_prep "$screenshots_folder" "/var/data/dolphin-emu/ScreenShots"
      dir_prep "$states_folder/dolphin" "/var/data/dolphin-emu/StateSaves"
      dir_prep "$saves_folder/wii/dolphin" "/var/data/dolphin-emu/Wii"
      dir_prep "$mods_folder/Dolphin" "/var/data/dolphin-emu/Load/GraphicMods"
      dir_prep "$texture_packs_folder/Dolphin" "/var/data/dolphin-emu/Load/Textures"

      # Reset default preset settings
      set_setting_value "$rd_conf" "dolphin" "$(get_setting_value "$rd_defaults" "dolphin" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$saves_folder/gc/dolphin/EU" "/var/data/dolphin-emu/GC/EUR"
      dir_prep "$saves_folder/gc/dolphin/US" "/var/data/dolphin-emu/GC/USA"
      dir_prep "$saves_folder/gc/dolphin/JP" "/var/data/dolphin-emu/GC/JAP"
      dir_prep "$screenshots_folder" "/var/data/dolphin-emu/ScreenShots"
      dir_prep "$states_folder/dolphin" "/var/data/dolphin-emu/StateSaves"
      dir_prep "$saves_folder/wii/dolphin" "/var/data/dolphin-emu/Wii"
      dir_prep "$mods_folder/Dolphin" "/var/data/dolphin-emu/Load/GraphicMods"
      dir_prep "$texture_packs_folder/Dolphin" "/var/data/dolphin-emu/Load/Textures"
      set_setting_value "$dolphinconf" "BIOS" "$bios_folder" "dolphin" "GBA"
      set_setting_value "$dolphinconf" "SavesPath" "$saves_folder/gba" "dolphin" "GBA"
      set_setting_value "$dolphinconf" "ISOPath0" "$roms_folder/wii" "dolphin" "General"
      set_setting_value "$dolphinconf" "ISOPath1" "$roms_folder/gc" "dolphin" "General"
      set_setting_value "$dolphinconf" "WiiSDCardPath" "$saves_folder/wii/dolphin/sd.raw" "dolphin" "General"
    fi
  fi

  if [[ "$component" =~ ^(duckstation|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing DUCKSTATION"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/data/duckstation/"
        cp -fv "$config/duckstation/"* "$multi_user_data_folder/$SteamAppUser/data/duckstation"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/data/duckstation/settings.ini" "SearchDirectory" "$bios_folder" "duckstation" "BIOS"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/data/duckstation/settings.ini" "Card1Path" "$saves_folder/psx/duckstation/memcards/shared_card_1.mcd" "duckstation" "MemoryCards"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/data/duckstation/settings.ini" "Card2Path" "$saves_folder/psx/duckstation/memcards/shared_card_2.mcd" "duckstation" "MemoryCards"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/data/duckstation/settings.ini" "Directory" "$saves_folder/psx/duckstation/memcards" "duckstation" "MemoryCards"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/data/duckstation/settings.ini" "RecursivePaths" "$roms_folder/psx" "duckstation" "GameList"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/duckstation" "/var/config/duckstation"
      else # Single-user actions
        create_dir -d "/var/config/duckstation/"
        create_dir "$saves_folder/psx/duckstation/memcards"
        cp -fv "$config/duckstation/"* /var/config/duckstation
        set_setting_value "$duckstationconf" "SearchDirectory" "$bios_folder" "duckstation" "BIOS"
        set_setting_value "$duckstationconf" "Card1Path" "$saves_folder/psx/duckstation/memcards/shared_card_1.mcd" "duckstation" "MemoryCards"
        set_setting_value "$duckstationconf" "Card2Path" "$saves_folder/psx/duckstation/memcards/shared_card_2.mcd" "duckstation" "MemoryCards"
        set_setting_value "$duckstationconf" "Directory" "$saves_folder/psx/duckstation/memcards" "duckstation" "MemoryCards"
        set_setting_value "$duckstationconf" "RecursivePaths" "$roms_folder/psx" "duckstation" "GameList"
      fi
      # Shared actions
      dir_prep "$states_folder/psx/duckstation" "/var/config/duckstation/savestates" # This is hard-coded in Duckstation, always needed
      dir_prep "$texture_packs_folder/Duckstation" "/var/config/duckstation/textures"

      # Reset default preset settings
      set_setting_value "$rd_conf" "duckstation" "$(get_setting_value "$rd_defaults" "duckstation" "retrodeck" "cheevos")" "retrodeck" "cheevos"
      set_setting_value "$rd_conf" "duckstation" "$(get_setting_value "$rd_defaults" "duckstation" "retrodeck" "cheevos_hardcore")" "retrodeck" "cheevos_hardcore"
      set_setting_value "$rd_conf" "duckstation" "$(get_setting_value "$rd_defaults" "duckstation" "retrodeck" "savestate_auto_save")" "retrodeck" "savestate_auto_save"
      set_setting_value "$rd_conf" "duckstation" "$(get_setting_value "$rd_defaults" "duckstation" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      set_setting_value "$duckstationconf" "SearchDirectory" "$bios_folder" "duckstation" "BIOS"
      set_setting_value "$duckstationconf" "Card1Path" "$saves_folder/psx/duckstation/memcards/shared_card_1.mcd" "duckstation" "MemoryCards"
      set_setting_value "$duckstationconf" "Card2Path" "$saves_folder/psx/duckstation/memcards/shared_card_2.mcd" "duckstation" "MemoryCards"
      set_setting_value "$duckstationconf" "Directory" "$saves_folder/psx/duckstation/memcards" "duckstation" "MemoryCards"
      set_setting_value "$duckstationconf" "RecursivePaths" "$roms_folder/psx" "duckstation" "GameList"
      dir_prep "$states_folder/psx/duckstation" "/var/config/duckstation/savestates" # This is hard-coded in Duckstation, always needed
      dir_prep "$texture_packs_folder/Duckstation" "/var/config/duckstation/textures"
    fi
  fi

  if [[ "$component" =~ ^(melonds|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing MELONDS"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/melonDS/"
        cp -fvr $config/melonds/melonDS.ini "$multi_user_data_folder/$SteamAppUser/config/melonDS/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/melonDS/melonDS.ini" "BIOS9Path" "$bios_folder/bios9.bin" "melonds"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/melonDS/melonDS.ini" "BIOS7Path" "$bios_folder/bios7.bin" "melonds"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/melonDS/melonDS.ini" "FirmwarePath" "$bios_folder/firmware.bin" "melonds"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/melonDS/melonDS.ini" "SaveFilePath" "$saves_folder/nds/melonds" "melonds"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/melonDS/melonDS.ini" "SavestatePath" "$states_folder/nds/melonds" "melonds"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/melonDS" "/var/config/melonDS"
      else # Single-user actions
        create_dir -d /var/config/melonDS/
        cp -fvr $config/melonds/melonDS.ini /var/config/melonDS/
        set_setting_value "$melondsconf" "BIOS9Path" "$bios_folder/bios9.bin" "melonds"
        set_setting_value "$melondsconf" "BIOS7Path" "$bios_folder/bios7.bin" "melonds"
        set_setting_value "$melondsconf" "FirmwarePath" "$bios_folder/firmware.bin" "melonds"
        set_setting_value "$melondsconf" "SaveFilePath" "$saves_folder/nds/melonds" "melonds"
        set_setting_value "$melondsconf" "SavestatePath" "$states_folder/nds/melonds" "melonds"
      fi
      # Shared actions
      create_dir "$saves_folder/nds/melonds"
      create_dir "$states_folder/nds/melonds"
      dir_prep "$bios_folder" "/var/config/melonDS/bios"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$bios_folder" "/var/config/melonDS/bios"
      set_setting_value "$melondsconf" "BIOS9Path" "$bios_folder/bios9.bin" "melonds"
      set_setting_value "$melondsconf" "BIOS7Path" "$bios_folder/bios7.bin" "melonds"
      set_setting_value "$melondsconf" "FirmwarePath" "$bios_folder/firmware.bin" "melonds"
      set_setting_value "$melondsconf" "SaveFilePath" "$saves_folder/nds/melonds" "melonds"
      set_setting_value "$melondsconf" "SavestatePath" "$states_folder/nds/melonds" "melonds"
    fi
  fi

  if [[ "$component" =~ ^(pcsx2|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing PCSX2"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis"
        cp -fvr "$config/PCSX2/"* "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/PCSX2.ini" "Bios" "$bios_folder" "pcsx2" "Folders"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/PCSX2.ini" "Snapshots" "$screenshots_folder" "pcsx2" "Folders"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/PCSX2.ini" "SaveStates" "$states_folder/ps2/pcsx2" "pcsx2" "Folders"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/PCSX2.ini" "MemoryCards" "$saves_folder/ps2/pcsx2/memcards" "pcsx2" "Folders"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/PCSX2/inis/PCSX2.ini" "RecursivePaths" "$roms_folder/ps2" "pcsx2" "GameList"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/PCSX2" "/var/config/PCSX2"
      else # Single-user actions
        create_dir -d "/var/config/PCSX2/inis"
        cp -fvr "$config/PCSX2/"* /var/config/PCSX2/inis/
        set_setting_value "$pcsx2conf" "Bios" "$bios_folder" "pcsx2" "Folders"
        set_setting_value "$pcsx2conf" "Snapshots" "$screenshots_folder" "pcsx2" "Folders"
        set_setting_value "$pcsx2conf" "SaveStates" "$states_folder/ps2/pcsx2" "pcsx2" "Folders"
        set_setting_value "$pcsx2conf" "MemoryCards" "$saves_folder/ps2/pcsx2/memcards" "pcsx2" "Folders"
        set_setting_value "$pcsx2conf" "RecursivePaths" "$roms_folder/ps2" "pcsx2" "GameList"
      fi
      # Shared actions
      create_dir "$saves_folder/ps2/pcsx2/memcards"
      create_dir "$states_folder/ps2/pcsx2"
      dir_prep "$texture_packs_folder/PCSX2" "/var/config/PCSX2/textures"

      # Reset default preset settings
      set_setting_value "$rd_conf" "pcsx2" "$(get_setting_value "$rd_defaults" "pcsx2" "retrodeck" "cheevos")" "retrodeck" "cheevos"
      set_setting_value "$rd_conf" "pcsx2" "$(get_setting_value "$rd_defaults" "pcsx2" "retrodeck" "cheevos_hardcore")" "retrodeck" "cheevos_hardcore"
      set_setting_value "$rd_conf" "pcsx2" "$(get_setting_value "$rd_defaults" "pcsx2" "retrodeck" "savestate_auto_save")" "retrodeck" "savestate_auto_save"
      set_setting_value "$rd_conf" "pcsx2" "$(get_setting_value "$rd_defaults" "pcsx2" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      set_setting_value "$pcsx2conf" "Bios" "$bios_folder" "pcsx2" "Folders"
      set_setting_value "$pcsx2conf" "Snapshots" "$screenshots_folder" "pcsx2" "Folders"
      set_setting_value "$pcsx2conf" "SaveStates" "$states_folder/ps2/pcsx2" "pcsx2" "Folders"
      set_setting_value "$pcsx2conf" "MemoryCards" "$saves_folder/ps2/pcsx2/memcards" "pcsx2" "Folders"
      set_setting_value "$pcsx2conf" "RecursivePaths" "$roms_folder/ps2" "pcsx2" "GameList"
      dir_prep "$texture_packs_folder/PCSX2" "/var/config/PCSX2/textures"
    fi
  fi

  if [[ "$component" =~ ^(pico8|pico-8|all)$ ]]; then
  component_found="true"
    if [[ ("$action" == "reset") || ("$action" == "postmove") ]]; then
      dir_prep "$bios_folder/pico-8" "$HOME/.lexaloffle/pico-8" # Store binary and config files together. The .lexaloffle directory is a hard-coded location for the PICO-8 config file, cannot be changed
      dir_prep "$roms_folder/pico8" "$bios_folder/pico-8/carts" # Symlink default game location to RD roms for cleanliness (this location is overridden anyway by the --root_path launch argument anyway)
      dir_prep "$saves_folder/pico-8" "$bios_folder/pico-8/cdata"  # PICO-8 saves folder
      cp -fv "$config/pico-8/config.txt" "$bios_folder/pico-8/config.txt"
      cp -fv "$config/pico-8/sdl_controllers.txt" "$bios_folder/pico-8/sdl_controllers.txt"
    fi
  fi

  if [[ "$component" =~ ^(ppsspp|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing PPSSPPSDL"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/ppsspp/PSP/SYSTEM/"
        cp -fv "$config/ppssppsdl/"* "$multi_user_data_folder/$SteamAppUser/config/ppsspp/PSP/SYSTEM/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/ppsspp/PSP/SYSTEM/ppsspp.ini" "CurrentDirectory" "$roms_folder/psp" "ppsspp" "General"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/ppsspp" "/var/config/ppsspp"
      else # Single-user actions
        create_dir -d /var/config/ppsspp/PSP/SYSTEM/
        cp -fv "$config/ppssppsdl/"* /var/config/ppsspp/PSP/SYSTEM/
        set_setting_value "$ppssppconf" "CurrentDirectory" "$roms_folder/psp" "ppsspp" "General"
      fi
      # Shared actions
      dir_prep "$saves_folder/PSP/PPSSPP-SA" "/var/config/ppsspp/PSP/SAVEDATA"
      dir_prep "$states_folder/PSP/PPSSPP-SA" "/var/config/ppsspp/PSP/PPSSPP_STATE"
      dir_prep "$texture_packs_folder/PPSSPP" "/var/config/ppsspp/PSP/TEXTURES"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      set_setting_value "$ppssppconf" "CurrentDirectory" "$roms_folder/psp" "ppsspp" "General"
      dir_prep "$saves_folder/PSP/PPSSPP-SA" "/var/config/ppsspp/PSP/SAVEDATA"
      dir_prep "$states_folder/PSP/PPSSPP-SA" "/var/config/ppsspp/PSP/PPSSPP_STATE"
      dir_prep "$texture_packs_folder/PPSSPP" "/var/config/ppsspp/PSP/TEXTURES"
    fi
  fi

  if [[ "$component" =~ ^(primehack|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing Primehack"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/primehack"
        cp -fvr "$config/primehack/config/"* "$multi_user_data_folder/$SteamAppUser/config/primehack/"
        set_setting_value ""$multi_user_data_folder/$SteamAppUser/config/primehack/Dolphin.ini"" "ISOPath0" "$roms_folder/gc" "primehack" "General"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/primehack" "/var/config/primehack"
      else # Single-user actions
        create_dir -d /var/config/primehack/
        cp -fvr "$config/primehack/config/"* /var/config/primehack/
        set_setting_value "$primehackconf" "ISOPath0" "$roms_folder/gc" "primehack" "General"
      fi
      # Shared actions
      dir_prep "$saves_folder/gc/primehack/EU" "/var/data/primehack/GC/EUR"
      dir_prep "$saves_folder/gc/primehack/US" "/var/data/primehack/GC/USA"
      dir_prep "$saves_folder/gc/primehack/JP" "/var/data/primehack/GC/JAP"
      dir_prep "$screenshots_folder" "/var/data/primehack/ScreenShots"
      dir_prep "$states_folder/primehack" "/var/data/primehack/StateSaves"
      create_dir /var/data/primehack/Wii/
      dir_prep "$saves_folder/wii/primehack" "/var/data/primehack/Wii"
      dir_prep "$mods_folder/Primehack" "/var/data/primehack/Load/GraphicMods"
      dir_prep "$texture_packs_folder/Primehack" "/var/data/primehack/Load/Textures"
      cp -fvr "$config/primehack/data/"* "$multi_user_data_folder/$SteamAppUser/data/primehack/" # this must be done after the dirs are prepared as it copying some "mods"

      # Reset default preset settings
      set_setting_value "$rd_conf" "primehack" "$(get_setting_value "$rd_defaults" "primehack" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$saves_folder/gc/primehack/EU" "/var/data/primehack/GC/EUR"
      dir_prep "$saves_folder/gc/primehack/US" "/var/data/primehack/GC/USA"
      dir_prep "$saves_folder/gc/primehack/JP" "/var/data/primehack/GC/JAP"
      dir_prep "$screenshots_folder" "/var/data/primehack/ScreenShots"
      dir_prep "$states_folder/primehack" "/var/data/primehack/StateSaves"
      dir_prep "$saves_folder/wii/primehack" "/var/data/primehack/Wii/"
      dir_prep "$mods_folder/Primehack" "/var/data/primehack/Load/GraphicMods"
      dir_prep "$texture_packs_folder/Primehack" "/var/data/primehack/Load/Textures"
      set_setting_value "$primehackconf" "ISOPath0" "$roms_folder/gc" "primehack" "General"
    fi
  fi

  if [[ "$component" =~ ^(rpcs3|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing RPCS3"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/rpcs3/"
        cp -fr "$config/rpcs3/"* "$multi_user_data_folder/$SteamAppUser/config/rpcs3/"
        # This is an unfortunate one-off because set_setting_value does not currently support settings with $ in the name.
        sed -i 's^\^$(EmulatorDir): .*^$(EmulatorDir): '"$bios_folder/rpcs3/"'^' "$multi_user_data_folder/$SteamAppUser/config/rpcs3/vfs.yml"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/rpcs3/vfs.yml" "/games/" "$roms_folder/ps3/" "rpcs3"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/rpcs3" "/var/config/rpcs3"
      else # Single-user actions
        create_dir -d /var/config/rpcs3/
        cp -fr "$config/rpcs3/"* /var/config/rpcs3/
        # This is an unfortunate one-off because set_setting_value does not currently support settings with $ in the name.
        sed -i 's^\^$(EmulatorDir): .*^$(EmulatorDir): '"$bios_folder/rpcs3/"'^' "$rpcs3vfsconf"
        set_setting_value "$rpcs3vfsconf" "/games/" "$roms_folder/ps3/" "rpcs3"
        dir_prep "$saves_folder/ps3/rpcs3" "$bios_folder/rpcs3/dev_hdd0/home/00000001/savedata"
      fi
      # Shared actions
      create_dir "$bios_folder/rpcs3/dev_hdd0"
      create_dir "$bios_folder/rpcs3/dev_hdd1"
      create_dir "$bios_folder/rpcs3/dev_flash"
      create_dir "$bios_folder/rpcs3/dev_flash2"
      create_dir "$bios_folder/rpcs3/dev_flash3"
      create_dir "$bios_folder/rpcs3/dev_bdvd"
      create_dir "$bios_folder/rpcs3/dev_usb000"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      # This is an unfortunate one-off because set_setting_value does not currently support settings with $ in the name.
      sed -i 's^\^$(EmulatorDir): .*^$(EmulatorDir): '"$bios_folder/rpcs3"'^' "$rpcs3vfsconf"
      set_setting_value "$rpcs3vfsconf" "/games/" "$roms_folder/ps3" "rpcs3"
    fi
  fi

  if [[ "$component" =~ ^(ryujinx|all)$ ]]; then
  component_found="true"
    # NOTE: for techincal reasons the system folder of Ryujinx IS NOT a sumlink of the bios/switch/keys as not only the keys are located there
    # When RetroDECK starts there is a "manage_ryujinx_keys" function that symlinks the keys only in Rryujinx/system.
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing RYUJINX"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then
        rm -rf "$multi_user_data_folder/$SteamAppUser/config/Ryujinx"
        #create_dir "$multi_user_data_folder/$SteamAppUser/config/Ryujinx/system"
        # TODO: add /var/config/Ryujinx/system system folder management
        cp -fv $config/ryujinx/* "$multi_user_data_folder/$SteamAppUser/config/Ryujinx"
        sed -i 's#RETRODECKHOMEDIR#'$rdhome'#g' "$multi_user_data_folder/$SteamAppUser/config/Ryujinx/Config.json"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/Ryujinx" "/var/config/Ryujinx"
        # TODO: add nand (saves) folder management
        # TODO: add nand (saves) folder management
        # TODO: add "registered" folder management
      else
        # removing config directory to wipe legacy files
        log d "Removing \"/var/config/Ryujinx\""
        rm -rf /var/config/Ryujinx
        create_dir /var/config/Ryujinx/system
        cp -fv $config/ryujinx/Config.json $ryujinxconf
        cp -fvr $config/ryujinx/profiles /var/config/Ryujinx/
        log d "Replacing placeholders in \"$ryujinxconf\""
        sed -i 's#RETRODECKHOMEDIR#'$rdhome'#g' "$ryujinxconf"
        log i "Linking switch nand/saves folder"
        log d "Removing \"/var/config/Ryujinx/bis\", it will become a symlink"
        rm -rf /var/config/Ryujinx/bis
        dir_prep "$saves_folder/switch/ryujinx/nand" "/var/config/Ryujinx/bis"
        dir_prep "$saves_folder/switch/ryujinx/sdcard" "/var/config/Ryujinx/sdcard"
        dir_prep "$bios_folder/switch/firmware" "/var/config/Ryujinx/bis/system/Contents/registered"
        dir_prep "$bios_folder/switch/keys" "/var/config/Ryujinx/system"
        # TODO: delete these two lines after Ryujinx is back to a proper build
        log i "Since in this version we moved to a PR build of Ryujinx we need to symlink it."  # TODO: deleteme later
        ln -sv $ryujinxconf "$(dirname $ryujinxconf)/PRConfig.json"                             # TODO: deleteme later
      fi
    fi
    # if [[ "$action" == "reset" ]] || [[ "$action" == "postmove" ]]; then # Run commands that apply to both resets and moves
    #   dir_prep "$bios_folder/switch/keys" "/var/config/Ryujinx/system"
    # fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      log d "Replacing placeholders in \"$ryujinxconf\""
      sed -i 's#RETRODECKHOMEDIR#'$rdhome'#g' "$ryujinxconf" # This is an unfortunate one-off because set_setting_value does not currently support JSON
    fi
  fi

  if [[ "$component" =~ ^(yuzu|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing YUZU"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/yuzu"
        cp -fvr "$config/yuzu/"* "$multi_user_data_folder/$SteamAppUser/config/yuzu/"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/yuzu/qt-config.ini" "nand_directory" "$saves_folder/switch/yuzu/nand" "yuzu" "Data%20Storage"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/yuzu/qt-config.ini" "sdmc_directory" "$saves_folder/switch/yuzu/sdmc" "yuzu" "Data%20Storage"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/yuzu/qt-config.ini" "Paths\gamedirs\4\path" "$roms_folder/switch" "yuzu" "UI"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/yuzu/qt-config.ini" "Screenshots\screenshot_path" "$screenshots_folder" "yuzu" "UI"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/yuzu" "/var/config/yuzu"
      else # Single-user actions
        create_dir -d /var/config/yuzu/
        cp -fvr "$config/yuzu/"* /var/config/yuzu/
        set_setting_value "$yuzuconf" "nand_directory" "$saves_folder/switch/yuzu/nand" "yuzu" "Data%20Storage"
        set_setting_value "$yuzuconf" "sdmc_directory" "$saves_folder/switch/yuzu/sdmc" "yuzu" "Data%20Storage"
        set_setting_value "$yuzuconf" "Paths\gamedirs\4\path" "$roms_folder/switch" "yuzu" "UI"
        set_setting_value "$yuzuconf" "Screenshots\screenshot_path" "$screenshots_folder" "yuzu" "UI"
      fi
      # Shared actions
      dir_prep "$saves_folder/switch/yuzu/nand" "/var/data/yuzu/nand"
      dir_prep "$saves_folder/switch/yuzu/sdmc" "/var/data/yuzu/sdmc"
      dir_prep "$bios_folder/switch/keys" "/var/data/yuzu/keys"
      dir_prep "$bios_folder/switch/firmware" "/var/data/yuzu/nand/system/Contents/registered"
      dir_prep "$logs_folder/yuzu" "/var/data/yuzu/log"
      dir_prep "$screenshots_folder" "/var/data/yuzu/screenshots"
      dir_prep "$mods_folder/Yuzu" "/var/data/yuzu/load"
      # removing dead symlinks as they were present in a past version
      if [ -d $bios_folder/switch ]; then
        find $bios_folder/switch -xtype l -exec rm {} \;
      fi

      # Reset default preset settings
      set_setting_value "$rd_conf" "yuzu" "$(get_setting_value "$rd_defaults" "yuzu" "retrodeck" "abxy_button_swap")" "retrodeck" "abxy_button_swap"
      set_setting_value "$rd_conf" "yuzu" "$(get_setting_value "$rd_defaults" "yuzu" "retrodeck" "ask_to_exit")" "retrodeck" "ask_to_exit"
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$bios_folder/switch/keys" "/var/data/yuzu/keys"
      dir_prep "$bios_folder/switch/firmware" "/var/data/yuzu/nand/system/Contents/registered"
      dir_prep "$saves_folder/switch/yuzu/nand" "/var/data/yuzu/nand"
      dir_prep "$saves_folder/switch/yuzu/sdmc" "/var/data/yuzu/sdmc"
      dir_prep "$logs_folder/yuzu" "/var/data/yuzu/log"
      dir_prep "$screenshots_folder" "/var/data/yuzu/screenshots"
      dir_prep "$mods_folder/Yuzu" "/var/data/yuzu/load"
      set_setting_value "$yuzuconf" "nand_directory" "$saves_folder/switch/yuzu/nand" "yuzu" "Data%20Storage"
      set_setting_value "$yuzuconf" "sdmc_directory" "$saves_folder/switch/yuzu/sdmc" "yuzu" "Data%20Storage"
      set_setting_value "$yuzuconf" "Paths\gamedirs\4\path" "$roms_folder/switch" "yuzu" "UI"
      set_setting_value "$yuzuconf" "Screenshots\screenshot_path" "$screenshots_folder" "yuzu" "UI"
    fi
  fi

  if [[ "$component" =~ ^(xemu|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "------------------------"
      log i "Prepearing XEMU"
      log i "------------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        rm -rf /var/config/xemu
        rm -rf /var/data/xemu
        create_dir -d "$multi_user_data_folder/$SteamAppUser/config/xemu/"
        cp -fv $config/xemu/xemu.toml "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml" "screenshot_dir" "'$screenshots_folder'" "xemu" "General"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml" "bootrom_path" "'$bios_folder/mcpx_1.0.bin'" "xemu" "sys.files"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml" "flashrom_path" "'$bios_folder/Complex.bin'" "xemu" "sys.files"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml" "eeprom_path" "'$saves_folder/xbox/xemu/xbox-eeprom.bin'" "xemu" "sys.files"
        set_setting_value "$multi_user_data_folder/$SteamAppUser/config/xemu/xemu.toml" "hdd_path" "'$bios_folder/xbox_hdd.qcow2'" "xemu" "sys.files"
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/xemu" "/var/config/xemu" # Creating config folder in /var/config for consistentcy and linking back to original location where component will look
        dir_prep "$multi_user_data_folder/$SteamAppUser/config/xemu" "/var/data/xemu/xemu"
      else # Single-user actions
        rm -rf /var/config/xemu
        rm -rf /var/data/xemu
        dir_prep "/var/config/xemu" "/var/data/xemu/xemu" # Creating config folder in /var/config for consistentcy and linking back to original location where component will look
        cp -fv $config/xemu/xemu.toml "$xemuconf"
        set_setting_value "$xemuconf" "screenshot_dir" "'$screenshots_folder'" "xemu" "General"
        set_setting_value "$xemuconf" "bootrom_path" "'$bios_folder/mcpx_1.0.bin'" "xemu" "sys.files"
        set_setting_value "$xemuconf" "flashrom_path" "'$bios_folder/Complex.bin'" "xemu" "sys.files"
        set_setting_value "$xemuconf" "eeprom_path" "'$saves_folder/xbox/xemu/xbox-eeprom.bin'" "xemu" "sys.files"
        set_setting_value "$xemuconf" "hdd_path" "'$bios_folder/xbox_hdd.qcow2'" "xemu" "sys.files"
      fi # Shared actions
      create_dir $saves_folder/xbox/xemu/
      # Preparing HD dummy Image if the image is not found
      if [ ! -f $bios_folder/xbox_hdd.qcow2 ]
      then
        cp -f "/app/retrodeck/extras/XEMU/xbox_hdd.qcow2" "$bios_folder/xbox_hdd.qcow2"
      fi
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      set_setting_value "$xemuconf" "screenshot_dir" "'$screenshots_folder'" "xemu" "General"
      set_setting_value "$xemuconf" "bootrom_path" "'$bios_folder/mcpx_1.0.bin'" "xemu" "sys.files"
      set_setting_value "$xemuconf" "flashrom_path" "'$bios_folder/Complex.bin'" "xemu" "sys.files"
      set_setting_value "$xemuconf" "eeprom_path" "'$saves_folder/xbox/xemu/xbox-eeprom.bin'" "xemu" "sys.files"
      set_setting_value "$xemuconf" "hdd_path" "'$bios_folder/xbox_hdd.qcow2'" "xemu" "sys.files"
    fi
  fi

  if [[ "$component" =~ ^(vita3k|all)$ ]]; then
  component_found="true"
    if [[ "$action" == "reset" ]]; then # Run reset-only commands
      log i "----------------------"
      log i "Prepearing Vita3K"
      log i "----------------------"
      if [[ $multi_user_mode == "true" ]]; then # Multi-user actions
        log d "Figure out what Vita3k needs for multi-user"
      else # Single-user actions
        # NOTE: the component is writing in "." so it must be placed in the rw filesystem. A symlink of the binary is already placed in /app/bin/Vita3K
        rm -rf "/var/config/Vita3K"
        create_dir "/var/config/Vita3K"
        cp -fvr "$config/vita3k/config.yml" "$vita3kconf" # component config
        cp -fvr "$config/vita3k/ux0" "$bios_folder/Vita3K/" # User config
        set_setting_value "$vita3kconf" "pref-path" "$bios_folder/Vita3K/" "vita3k"
      fi
      # Shared actions
      dir_prep "$saves_folder/psvita/vita3k" "$bios_folder/Vita3K/ux0/user/00/savedata" # Multi-user safe?
    fi
    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$saves_folder/psvita/vita3k" "$bios_folder/Vita3K/ux0/user/00/savedata" # Multi-user safe?
      set_setting_value "$vita3kconf" "pref-path" "$bios_folder/Vita3K/" "vita3k"
    fi
  fi

  if [[ "$component" =~ ^(mame|all)$ ]]; then
  component_found="true"
    # TODO: do a proper script
    # This is just a placeholder script to test the emulator's flow
    log i "----------------------"
    log i "Prepearing MAME"
    log i "----------------------"

    # TODO: probably some of these needs to be put elsewhere
    create_dir "$saves_folder/mame-sa"
    create_dir "$saves_folder/mame-sa/nvram"
    create_dir "$states_folder/mame-sa"
    create_dir "$rdhome/screenshots/mame-sa"
    create_dir "$saves_folder/mame-sa/diff"

    create_dir "/var/config/ctrlr"
    create_dir "/var/config/mame/ini"
    create_dir "/var/config/mame/cfg"
    create_dir "/var/config/mame/inp"

    create_dir "/var/data/mame/plugin-data"
    create_dir "/var/data/mame/hash"
    create_dir "$bios_folder/mame-sa/samples"
    create_dir "/var/data/mame/assets/artwork"
    create_dir "/var/data/mame/assets/fonts"
    create_dir "/var/data/mame/cheat"
    create_dir "/var/data/mame/assets/crosshair"
    create_dir "/var/data/mame/plugins"
    create_dir "/var/data/mame/assets/language"
    create_dir "/var/data/mame/assets/software"
    create_dir "/var/data/mame/assets/comments"
    create_dir "/var/data/mame/assets/share"
    create_dir "/var/data/mame/dats"
    create_dir "/var/data/mame/folders"
    create_dir "/var/data/mame/assets/cabinets"
    create_dir "/var/data/mame/assets/cpanel"
    create_dir "/var/data/mame/assets/pcb"
    create_dir "/var/data/mame/assets/flyers"
    create_dir "/var/data/mame/assets/titles"
    create_dir "/var/data/mame/assets/ends"
    create_dir "/var/data/mame/assets/marquees"
    create_dir "/var/data/mame/assets/artwork-preview"
    create_dir "/var/data/mame/assets/bosses"
    create_dir "/var/data/mame/assets/logo"
    create_dir "/var/data/mame/assets/scores"
    create_dir "/var/data/mame/assets/versus"
    create_dir "/var/data/mame/assets/gameover"
    create_dir "/var/data/mame/assets/howto"
    create_dir "/var/data/mame/assets/select"
    create_dir "/var/data/mame/assets/icons"
    create_dir "/var/data/mame/assets/covers"
    create_dir "/var/data/mame/assets/ui"

    dir_prep "$saves_folder/mame-sa/hiscore" "/var/config/mame/hiscore"
    cp -fvr "$config/mame/mame.ini" "$mameconf"
    cp -fvr "$config/mame/ui.ini" "$mameuiconf"
    cp -fvr "$config/mame/default.cfg" "$mamedefconf"

    sed -i 's#RETRODECKROMSDIR#'$roms_folder'#g' "$mameconf" # one-off as roms folders are a lot
    set_setting_value "$mameconf" "nvram_directory" "$saves_folder/mame-sa/nvram" "mame"
    set_setting_value "$mameconf" "state_directory" "$states_folder/mame-sa" "mame"
    set_setting_value "$mameconf" "snapshot_directory" "$screenshots_folder/mame-sa" "mame"
    set_setting_value "$mameconf" "diff_directory" "$saves_folder/mame-sa/diff" "mame"
    set_setting_value "$mameconf" "samplepath" "$bios_folder/mame-sa/samples" "mame"

    log i "Placing cheats in \"/var/data/mame/cheat\""
    unzip -j -o "$config/mame/cheat0264.zip" 'cheat.7z' -d "/var/data/mame/cheat"

  fi

  if [[ "$component" =~ ^(gzdoom|all)$ ]]; then
  component_found="true"
    # TODO: do a proper script
    # This is just a placeholder script to test the emulator's flow
    log i "----------------------"
    log i "Prepearing GZDOOM"
    log i "----------------------"

    create_dir "/var/config/gzdoom"
    create_dir "/var/data/gzdoom/audio/midi"
    create_dir "/var/data/gzdoom/audio/fm_banks"
    create_dir "/var/data/gzdoom/audio/soundfonts"
    create_dir "$bios_folder/gzdoom"

    cp -fvr "$config/gzdoom/gzdoom.ini" "/var/config/gzdoom"

    sed -i 's#RETRODECKHOMEDIR#'$rdhome'#g' "/var/config/gzdoom/gzdoom.ini" # This is an unfortunate one-off because set_setting_value does not currently support JSON
    sed -i 's#RETRODECKROMSDIR#'$roms_folder'#g' "/var/config/gzdoom/gzdoom.ini" # This is an unfortunate one-off because set_setting_value does not currently support JSON
    sed -i 's#RETRODECKSAVESDIR#'$saves_folder'#g' "/var/config/gzdoom/gzdoom.ini" # This is an unfortunate one-off because set_setting_value does not currently support JSON
  fi

  if [[ "$component" =~ ^(ruffle|all)$ ]]; then
  component_found="true"
    log i "----------------------"
    log i "Prepearing Ruffle"
    log i "----------------------"

    rm -rf "/var/config/ruffle"

    # Ruffle creates a directory with the full rom paths in it, so this is necessary
    # TODO: be aware of this when multi user support will be integrated for this component
    dir_prep "$saves_folder/flash" "/var/data/ruffle/SharedObjects/localhost/$roms_folder/flash"

    if [[ "$action" == "postmove" ]]; then # Run only post-move commands
      dir_prep "$saves_folder/flash" "/var/data/ruffle/SharedObjects/localhost/$roms_folder/flash"
    fi
    
  fi

  if [[ $component_found == "false" ]]; then
    log e "Supplied component $component not found, not resetting"
  fi

  # Update presets for all components after any reset or move
  if [[ ! "$component" == "retrodeck" ]]; then
    build_retrodeck_current_presets
  fi
}