#!/bin/bash

# Symlink custom.fs-uae to $storage_path/FS-UAE/custom.fs-uae
# Make a function that copies AmigaVision.fdi to $roms_path/amiga/ If enabled. 
# If disabled it deletes the file $roms_path/amiga/AmigaVision.fdi if it's there during boot.

export fs_uae_config_amiga1200="$XDG_CONFIG_HOME/fs-uae/RetroDECK-amiga1200.fs-uae"
export fs_uae_config_amiga600="$XDG_CONFIG_HOME/fs-uae/RetroDECK-amiga600.fs-uae"
export fs_uae_config_amigacd32="$XDG_CONFIG_HOME/fs-uae/RetroDECK-amigacd32.fs-uae"
export fs_uae_config_cdtv="$XDG_CONFIG_HOME/fs-uae/RetroDECK-cdtv.fs-uae"
export amigavision_config="$XDG_CONFIG_HOME/fs-uae/AmigaVision.fs-uae"
export custom_config_amiga600="$XDG_CONFIG_HOME/fs-uae/Custom/custom-amiga600.fs-uae"
export custom_config_amiga1200="$XDG_CONFIG_HOME/fs-uae/Custom/custom-amiga1200.fs-uae"


_prepare_component::fs-uae() {
  local action="$1"
  shift

  local component_config="$(get_own_component_path)/rd_config"
  local amiga_system_plugins="$(get_own_component_path)/System"

  case "$action" in

    reset)
      log i "----------------------"
      log i "Resetting FS-UAE"
      log i "----------------------"

        create_dir -d "$XDG_CONFIG_HOME/fs-uae/"
        create_dir -d "$XDG_DATA_HOME/fs-uae/"
        create_dir "$storage_path/fs-uae/AmigaVision/shared"

        cp -fvr "$component_config/"* "$XDG_CONFIG_HOME/fs-uae/"

        dir_prep "$storage_path/FS-UAE/System" "$XDG_DATA_HOME/fs-uae/System"

        cp -fvr "$amiga_system_plugins/"* "$XDG_DATA_HOME/fs-uae/System"

        dir_prep "$bios_path" "$XDG_DATA_HOME/fs-uae/Kickstarts"

        dir_prep "$logs_path/FS-UAE/Logs" "$XDG_DATA_HOME/fs-uae/Logs"
        dir_prep "$logs_path/FS-UAE/Cache/Logs" "$XDG_DATA_HOME/fs-uae/Cache/Logs"

        dir_prep "$states_path/amiga/FS-UAE" "$XDG_DATA_HOME/fs-uae/Save States"

        dir_prep "$screenshots_path/FS-UAE/Screenshots" "$XDG_DATA_HOME/fs-uae/Screenshots"
        
        dir_prep "$storage_path/FS-UAE/CD-ROMs" "$XDG_DATA_HOME/fs-uae/CD-ROMs"
        dir_prep "$storage_path/FS-UAE/Configurations" "$XDG_DATA_HOME/fs-uae/Configurations"
        dir_prep "$storage_path/FS-UAE/Controllers" "$XDG_DATA_HOME/fs-uae/Controllers"
        dir_prep "$storage_path/FS-UAE/Covers" "$XDG_DATA_HOME/fs-uae/Covers"
        dir_prep "$storage_path/FS-UAE/Custom" "$XDG_CONFIG_HOME/fs-uae/Custom"
        dir_prep "$storage_path/FS-UAE/Flash Memory" "$XDG_DATA_HOME/fs-uae/Flash Memory"
        dir_prep "$storage_path/FS-UAE/Floppy Overlays" "$XDG_DATA_HOME/fs-uae/Floppy Overlays"
        dir_prep "$storage_path/FS-UAE/Floppies" "$XDG_DATA_HOME/fs-uae/Floppies"
        dir_prep "$storage_path/FS-UAE/Hard Drives" "$XDG_DATA_HOME/fs-uae/Hard Drives"
        dir_prep "$storage_path/FS-UAE/Themes" "$XDG_DATA_HOME/fs-uae/Themes"
        dir_prep "$storage_path/FS-UAE/Titles" "$XDG_DATA_HOME/fs-uae/Titles"
       
        sed -i "s|^hard_drive_0 = .*|hard_drive_0 = $storage_path/FS-UAE/AmigaVision/AmigaVision.hdf|" $amigavision_config
        sed -i "s|^hard_drive_1 = .*|hard_drive_1 = $storage_path/FS-UAE/AmigaVision/AmigaVision-Saves.hdf|" $amigavision_config
        sed -i "s|^hard_drive_2 = .*|hard_drive_1 = $storage_path/FS-UAE/AmigaVision/shared|" $amigavision_config

    ;;

    postmove)
      log i "----------------------"
      log i "Post-moving FS-UAE"
      log i "----------------------"

        dir_prep "$bios_path" "$XDG_DATA_HOME/fs-uae/Kickstarts"
        dir_prep "$bios_path" "$storage_path/FS-UAE/AmigaVision/Kickstarts"

        dir_prep "$logs_path/FS-UAE/Logs" "$XDG_DATA_HOME/fs-uae/Logs"
        dir_prep "$logs_path/FS-UAE/Cache/Logs" "$XDG_DATA_HOME/fs-uae/Cache/Logs"

        dir_prep "$states_path/amiga/FS-UAE" "$XDG_DATA_HOME/fs-uae/Save States"

        dir_prep "$screenshots_path/FS-UAE/Screenshots" "$XDG_DATA_HOME/fs-uae/Screenshots"
        
        dir_prep "$storage_path/FS-UAE/CD-ROMs" "$XDG_DATA_HOME/fs-uae/CD-ROMs"
        dir_prep "$storage_path/FS-UAE/Configurations" "$XDG_DATA_HOME/fs-uae/Configurations"
        dir_prep "$storage_path/FS-UAE/Controllers" "$XDG_DATA_HOME/fs-uae/Controllers"
        dir_prep "$storage_path/FS-UAE/Covers" "$XDG_DATA_HOME/fs-uae/Covers"
        dir_prep "$storage_path/FS-UAE/Custom" "$XDG_CONFIG_HOME/fs-uae/Custom"
        dir_prep "$storage_path/FS-UAE/Flash Memory" "$XDG_DATA_HOME/fs-uae/Flash Memory"
        dir_prep "$storage_path/FS-UAE/Floppy Overlays" "$XDG_DATA_HOME/fs-uae/Floppy Overlays"
        dir_prep "$storage_path/FS-UAE/Floppies" "$XDG_DATA_HOME/fs-uae/Floppies"
        dir_prep "$storage_path/FS-UAE/Hard Drives" "$XDG_DATA_HOME/fs-uae/Hard Drives"
        dir_prep "$storage_path/FS-UAE/Themes" "$XDG_DATA_HOME/fs-uae/Themes"
        dir_prep "$storage_path/FS-UAE/Titles" "$XDG_DATA_HOME/fs-uae/Titles"
        dir_prep "$storage_path/FS-UAE/System" "$XDG_DATA_HOME/fs-uae/System"

        sed -i "s|^hard_drive_0 = .*|hard_drive_0 = $storage_path/FS-UAE/AmigaVision/AmigaVision.hdf|" $amigavision_config
        sed -i "s|^hard_drive_1 = .*|hard_drive_1 = $storage_path/FS-UAE/AmigaVision/AmigaVision-Saves.hdf|" $amigavision_config
        sed -i "s|^hard_drive_2 = .*|hard_drive_1 = $storage_path/FS-UAE/AmigaVision/shared|" $amigavision_config

    ;;
    
  esac
}

_set_setting_value::fs-uae() {
  local file="$1"
  local name=$(sed_escape_pattern "$2")
  local value=$(sed_escape_replacement "$3")
  local sed_cmd
  sed_cmd="s^\^${name} = '.*'^${name} = '${value}'^; t end;"
  sed_cmd+="s^\^${name} =.*^${name} = ${value}^; :end"
  sed -i "$sed_cmd" "$file"
}

_get_setting_value::fs-uae() {
  local file="$1" name="$2"

  KEY="$name" awk -F'=' \
    'BEGIN { key=ENVIRON["KEY"] }
      index($0, key " =") == 1 {
        val = substr($0, index($0,"=")+2)
        gsub(/^'"'"'|'"'"'$/, "", val)
        print val; exit
      }' "$file"
}

fs-uae_amigavision_toggle() {
  local file="$roms_path/amiga/AmigaVision.fdi"

  local response
  response=$(rd_zenity --question --no-wrap \
    --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" \
    --title="AmigaVision" \
    --ok-label="Enable" \
    --cancel-label="Cancel" \
    --extra-button="Disable" \
    --text="<big><b>AmigaVision in ES-DE under the Commodore Amiga menu.</b></big>\n\nEnable or disable AmigaVision?")

  local rc=$?

  if [ $rc -eq 0 ]; then 
    touch "$file"
    rd_zenity --info --no-wrap \
      --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" \
      --title="Success" \
      --text="AmigaVision has been enabled.\n\nA restart of RetroDECK is required for the entry to appear." \
      --width=400
  elif [ "$response" = "Disable" ]; then
    [[ -f "$file" ]] && rm "$file"
    rd_zenity --info --no-wrap \
      --window-icon="/app/share/icons/hicolor/scalable/apps/net.retrodeck.retrodeck.svg" \
      --title="Success" \
      --text="AmigaVision has been disabled." \
      --width=400
  fi  # 
}