#!/bin/bash
set -e

###############################################################################
#                              CONFIGURATION                                  #
###############################################################################

DESKTOP_DIR="$(xdg-user-dir DESKTOP)"

###############################################################################
#                                  FUNCTIONS                                  #
###############################################################################

create_desktop_launcher() {
    local EXEC_PATH="$1"               # Path to executable or URL (required)
    local APP_NAME="$2"                # Display name of the app (required)
    local COMMENT="${3:-}"             # Comment/description (optional)
    local ICON_PATH="${4:-}"           # Path to icon file or URL (optional)
    local TERMINAL="${5:-false}"       # true or false to run in terminal (optional, default false)
    local TYPE="${6:-Application}"     # Desktop entry type (Application, Link, etc.) (optional)
    local CATEGORIES="${7:-Utility;}"  # Categories for the launcher (optional)
    local ARGS="${8:-}"                # Arguments for the executable (optional)
    local DESKTOP_FILE="${9:-$DESKTOP_DIR/$APP_NAME.desktop}" # Path to .desktop file (optional)

    # Validate required params
    if [ -z "$EXEC_PATH" ] || [ -z "$APP_NAME" ]; then
        echo "❌ Usage: create_desktop_launcher <exec_path> <app_name> [comment] [icon_path] [terminal:true|false] [type] [categories] [args] [desktop_file]"
        return 1
    fi

    # Handle icon: if URL, download it to ~/.local/share/icons/<app_name>.png
    if [[ "$ICON_PATH" == http* ]]; then
        local ICON_DIR="$HOME/.local/share/icons"
        mkdir -p "$ICON_DIR"
        local SAFE_APP_NAME=$(echo "$APP_NAME" | tr '[:upper:]' '[:lower:]' | tr ' ' '_')
        local LOCAL_ICON_PATH="$ICON_DIR/$SAFE_APP_NAME.png"

        if [ ! -f "$LOCAL_ICON_PATH" ]; then
            # echo "⬇️ Downloading icon from URL: $ICON_PATH"
            if command -v wget > /dev/null 2>&1; then
                wget -qO "$LOCAL_ICON_PATH" "$ICON_PATH"
            elif command -v curl > /dev/null 2>&1; then
                curl -sL "$ICON_PATH" -o "$LOCAL_ICON_PATH"
            else
                echo "❌ Neither wget nor curl found. Cannot download icon for desktop launcher."
                # return 1
            fi

            if [ ! -f "$LOCAL_ICON_PATH" ]; then
                echo "❌ Icon download failed for desktop launcher. Check your internet connection or URL."
                # return 1
            fi
        fi
        ICON_PATH="$LOCAL_ICON_PATH"
    fi

    # Write .desktop file
    {
        echo "[Desktop Entry]"
        echo "Name=$APP_NAME"
        [ -n "$COMMENT" ] && echo "Comment=$COMMENT"
        echo "Exec=$EXEC_PATH $ARGS"
        [ -n "$ICON_PATH" ] && echo "Icon=$ICON_PATH"
        echo "Terminal=$TERMINAL"
        echo "Type=$TYPE"
        echo "Categories=$CATEGORIES"
    } > "$DESKTOP_FILE"
}

create_thunar_custom_action() {
  local UCA_FILE="$HOME/.config/Thunar/uca.xml"
  local UNIQUE_ID="$1"
  local ICON="$2"
  local NAME="$3"
  local SUBMENU="$4"
  local COMMAND="$5"
  local DESCRIPTION="$6"
  local RANGE="$7"
  local PATTERNS="$8"
  local EXTRA_TAGS="${9}"

  if [ ! -f "$UCA_FILE" ]; then
    sudo mkdir -p "$(dirname "$UCA_FILE")"
    echo '<?xml version="1.0" encoding="UTF-8"?>
<actions>
</actions>' > "$UCA_FILE"
    # echo "✨ Created new uca.xml configuration file."
  fi

  if grep -q "<unique-id>$UNIQUE_ID</unique-id>" "$UCA_FILE"; then
    # echo "⚠️ Custom Action '$NAME' already exists in Thunar."
    return
  fi

  local ACTION_BLOCK="  <action>
    <icon>$ICON</icon>
    <name>$NAME</name>
    <submenu>$SUBMENU</submenu>
    <unique-id>$UNIQUE_ID</unique-id>
    <command>$COMMAND</command>
    <description>$DESCRIPTION</description>
    <range>$RANGE</range>
    <patterns>$PATTERNS</patterns>"
  
  if [ -n "$EXTRA_TAGS" ]; then
    ACTION_BLOCK="${ACTION_BLOCK}
    $EXTRA_TAGS"
  fi

  ACTION_BLOCK="${ACTION_BLOCK}
  </action>"

  awk -v block="$ACTION_BLOCK" '
    /<\/actions>/ {
      print block
    }
    { print }
  ' "$UCA_FILE" > "$UCA_FILE.tmp" && mv "$UCA_FILE.tmp" "$UCA_FILE"
  # echo "✅ Custom Action '$NAME' added successfully to Thunar."
}

###############################################################################
#                            MAIN SCRIPT EXECUTION                            #
###############################################################################

echo "ℹ️ INFO: This script will install Wine and required components and tools"
echo "          to integrate and run Windows applications on your Linux system."
echo ""
echo "⚠️ About 10 GB of free space is required to download and install all componentes."
echo "    The installation may take approximately 40~60 minutes."
echo 
echo -n "Do you want to continue? [Y/N]: "
while true; do
    read -n1 confirm
    echo
    if [[ -z "$confirm" || "$confirm" =~ ^[Yy]$ ]]; then
        break
    elif [[ "$confirm" =~ ^[Nn]$ ]]; then
        echo "❌ Operation cancelled."
        exit 1
    else
        echo "⚠️ Invalid option. Please press Y or N."
    fi
done
clear

echo "🛠️ Adding support for 32-bit architecture and packages (required to install wine32)..."
sudo dpkg --add-architecture i386

echo -e "\n🔄 Updating package list to fetch latest info..."
sudo apt-get update

echo -e "\n🍷 Installing Wine (wine32, wine64), required to run Windows apps on Linux..."
# https://www.winehq.org/
sudo apt-get install --install-recommends -y wine wine32 wine64 libwine fonts-wine

echo -e "\n🍷 Installing Qt GUI for Wine..."
# https://github.com/brezerk/q4wine
sudo apt-get install --install-recommends -y q4wine

echo -e "\n🍷 Installing Winbind, required for Windows user authentication integration with Wine..."
# https://www.samba.org/samba/docs/current/man-html/winbindd.8.html
sudo apt-get install -y winbind

echo -e "\n🍷 Installing WineTricks for automatic installation of Windows runtimes and libraries with Wine..."
# https://github.com/Winetricks/winetricks
sudo apt-get install --install-recommends -y winetricks
# Installs latest winetricks script, allowing later dotnetdesktop8 and dotnetdesktop9 runtime installation.
# https://github.com/Winetricks/winetricks/issues/2178#issuecomment-2299877869
yes | sudo winetricks --self-update # Use sudo, it requires @root permissions to self update.

echo -e "\n🍷 Installing wine-binfmt, which causes Wine to be invoked automatically whenever a Windows .exe file is to be launched..."
# https://packages.debian.org/sid/wine-binfmt
# https://binfmt-support.nongnu.org/
sudo apt-get install -y wine-binfmt binfmt-support

if command -v thunar >/dev/null 2>&1; then
    echo -e "\n📦 Installing Tumbler and its plugins to enable thumbnail generation for various file types in Thunar file manager."
    # https://docs.xfce.org/xfce/thunar/4.14/tumbler
    # https://packages.debian.org/sid/xfce/tumbler-plugins-extra
    sudo apt-get install -y tumbler tumbler-plugins-extra
fi

echo -e "\n📦 Installing icoextract-thumbnailer (exe-thumbnailer), which generates thumbnail previews for Windows .exe files in your file manager..."
# https://github.com/jlu5/icoextract?tab=readme-ov-file#installing-from-source
sudo apt-get install --install-recommends -y icoextract-thumbnailer

echo -e "\n🆕 Creating file: '/usr/local/share/thumbnailers/exe-thumbnailer.thumbnailer' with thumbnail previews configuration for Windows PE files..."
# https://github.com/jlu5/icoextract/blob/master/exe-thumbnailer.thumbnailer
sudo mkdir -p "/usr/local/share/thumbnailers/" && { 
  if [ ! -f "/usr/local/share/thumbnailers/exe-thumbnailer.thumbnailer" ]; then
    sudo tee "/usr/local/share/thumbnailers/exe-thumbnailer.thumbnailer" > /dev/null << EOF
[Thumbnailer Entry]
Exec=exe-thumbnailer -v -s %s %i %o
MimeType=application/x-ms-dos-executable;application/x-dosexec;application/x-msdownload;application/vnd.microsoft.portable-executable
EOF
  fi
}

echo -e "\n🧹 Removing existing Wine configuration in '~/.wine' (if any)..."
rm -rf ~/.wine

echo -e "\n🆕 Creating new Wine configuration with Windows 10 settings..."
sudo WINEPREFIX="/root/.wine" wine-stable winecfg -v win10
WINEPREFIX=~/.wine wine-stable winecfg -v win10

echo -e "\n🅰️ Installing Microsoft Windows fonts for better app compatibility..."
winetricks --unattended corefonts calibri cambria consolas uff

echo -e "\n⚙️ Installing Microsoft Windows runtimes..."
winetricks --unattended vb6run
winetricks --unattended vcrun6sp6 vcrun2005 vcrun2008 vcrun2010 vcrun2012 vcrun2013
winetricks --unattended --force vcrun2022 # Force installation due installer file checksum missmatch.
{
  winetricks --unattended dotnet48
  # These registry keys forces all .NET Framework assemblies to run on the latest installed CLR (i.e., dotnet48)
  # It also solves issue: https://bugs.winehq.org/show_bug.cgi?id=41727#c5
  wine reg add "HKLM\\Software\\Microsoft\\.NETFramework" /v "OnlyUseLatestCLR" /t "REG_DWORD" /d "0001" /f
  wine reg add "HKLM\\Software\\WOW6432Node\\Microsoft\\.NetFramework" /v "OnlyUseLatestCLR" /t "REG_DWORD" /d "0001" /f
}
winetricks --unattended dotnetdesktop6 dotnetdesktop7
 # .NET 8 and .NET 9 are available only from latest winetricks release which we got with 'winetricks --self-update' command.
winetricks --unattended dotnetdesktop8 dotnetdesktop9

echo -e "\n🎥 Installing codecs for media playback (also useful for Windows video games)..."
winetricks --unattended cinepak directshow ffdshow l3codecx openal

echo -e "\n📚 Installing essential Microsoft Windows libraries..."
winetricks --unattended cabinet crypt32 dbghelp gdiplus hid iertutil msacm32 msxml6 \
                        ole32 oleaut32 setupapi uiribbon urlmon webio wininet 

echo -e "\n🖥️ Installing DirectX runtimes and APIs for graphics and gaming..."
winetricks --unattended d3dx9 d3dx10 dxdiag d3drm d3dxof dx8vb dxtrans \
                        devenum dinput8 directmusic directplay mdx sdl

echo -e "\n🖥️ Installing Vulkan APIs for advanced graphics support..."
winetricks --unattended dxvk vkd3d

echo -e "\n💾 Installing Microsoft Windows CMD..."
winetricks --unattended cmd

echo -e "\n🔄 Restoring Wine configuration to Windows 10 settings..."
wine winecfg -v win10

echo -e "\n🧹 Cleaning winetricks cache folder in '~/.cache/winetricks'..."
rm -rf ~/.cache/winetricks/*

echo -e "\n🚀 Creating desktop link: 'Wine (C:\)'..."
if command -v dolphin >/dev/null 2>&1; then
    WINE_DIR_ICON="folder-windows-symbolic"
else
    WINE_DIR_ICON="wine"
fi
printf '%s\n' \
"[Desktop Entry]" \
"Type=Link" \
'Name=Wine (C:\\)' \
"Icon=$WINE_DIR_ICON" \
"URL=file://$HOME/.wine/drive_c" \
> "$DESKTOP_DIR/wine-open-drive_c.desktop"

echo -e "\n🚀 Creating desktop launcher: 'Wine Configuration'..."
create_desktop_launcher \
    "wine-stable winecfg" \
    "Wine Configuration" \
    "Launch Wine Configuration" \
    "wine-stable" \
    "false" \
    "Application" \
    "Utility;" \
    "" \
    "$DESKTOP_DIR/wine-configuration.desktop"

echo -e "\n🚀 Creating desktop launcher: 'Qt GUI for Wine'..."
create_desktop_launcher \
    "q4wine" \
    "Qt GUI for Wine" \
    "Launch Qt GUI for Wine" \
    "q4wine" \
    "false" \
    "Application" \
    "Utility;" \
    "" \
    "$DESKTOP_DIR/qt-gui-for-wine.desktop"

echo -e "\n🚀 Creating desktop launcher: 'Winetricks'..."
create_desktop_launcher \
    "winetricks --gui" \
    "Winetricks" \
    "Launch Winetricks with GUI" \
    "winetricks" \
    "false" \
    "Application" \
    "Utility;" \
    "" \
    "$DESKTOP_DIR/winetricks.desktop"

if command -v thunar >/dev/null 2>&1; then
    CMD_EXEC="xfce4-terminal --title=\"CMD\" --color-bg=#000000 --color-text=#FFFFFF -e 'sudo wine-stable cmd.exe'"
    CMD_RUN_IN_TERMINAL=true
elif command -v dolphin >/dev/null 2>&1; then
    CMD_EXEC="konsole --hold -e sudo wine-stable cmd.exe"
    CMD_RUN_IN_TERMINAL=false
fi
if [[ -n "$CMD_EXEC" ]]; then
    echo -e "\n🚀 Creating desktop launcher: 'CMD'..."
    create_desktop_launcher \
        "$CMD_EXEC" \
        "CMD" \
        "Launch Microsoft Windows CMD as root" \
        "https://upload.wikimedia.org/wikipedia/commons/7/7b/CMD-Icon_%28small%29.png" \
        $CMD_RUN_IN_TERMINAL \
        "Application" \
        "Utility;" \
        "" \
        "$DESKTOP_DIR/cmd.desktop"
fi

if command -v thunar >/dev/null 2>&1; then

    echo -e "\n🚀 Creating Thunar custom action: 'Run with Wine'..."
    create_thunar_custom_action \
        "wine-run-with-wine" \
        "wine" \
        "Run with Wine" \
        "" \
        "wine-stable %f" \
        "Run a Microsoft Windows executable with Wine" \
        "*" \
        "*.exe" \
        "<other-files/>"

    echo -e "\n🚀 Creating Thunar custom action: 'Run with Wine (Terminal)'..."
    create_thunar_custom_action \
        "wine-run-with-wine-terminal" \
        "wine" \
        "Run with Wine (Terminal)" \
        "" \
        "xfce4-terminal --hold -e &quot;wine-stable %f&quot;" \
        "Run a Microsoft Windows executable with Wine (Terminal)" \
        "*" \
        "*.exe" \
        "<other-files/>"

    echo -e "\n🚀 Creating Thunar custom action: 'Open CMD here'..."
    create_thunar_custom_action \
        "wine-open-cmd-here" \
        "cmd" \
        "Open CMD here" \
        "" \
        "sudo xfce4-terminal --title=&quot;CMD&quot; --color-bg=#000000 --color-text=#FFFFFF -e &quot;wine start /wait /b /d %f cmd&quot;" \
        "Open a Windows CMD in the current directory" \
        "*" \
        "*" \
        "<directories/>"

    echo -e "\n🚀 Creating Thunar custom action: 'Open in Explorer (Wine)'..."
    create_thunar_custom_action \
        "wine-open-in-explorer" \
        "folder" \
        "Open in Explorer (Wine)" \
        "" \
        "wine-stable explorer %f" \
        "Open the current directory in Explorer (Wine)" \
        "*" \
        "*" \
        "<directories/>"

fi

echo -n -e "\n🏁 Operation completed."
echo
read -n1 -r -s -p "Press any key to finish..."
echo
exit

sudo apt install -y dotnet-runtime-8.0
sudo apt install -y dotnet-runtime-9.0

#!/bin/bash

###############################################################################
#                            MAIN SCRIPT EXECUTION                            #
###############################################################################

echo "⚠️ WARNING: This script will uninstall Wine and related components, directories, caches and configurations COMPLETELY."
echo 
echo -n "Do you want to continue? [Y/N]: "
while true; do
    read -n1 confirm
    echo
    if [[ -z "$confirm" || "$confirm" =~ ^[Yy]$ ]]; then
        break
    elif [[ "$confirm" =~ ^[Nn]$ ]]; then
        echo "❌ Operation cancelled."
        exit 1
    else
        echo "⚠️ Invalid option. Please press Y or N."
    fi
done
clear

# Remove wine directory, including "drive_c" and its contents.
WINEPREFIX="/root/.wine" winetricks --unattended annihilate
WINEPREFIX="$HOME/.wine" winetricks --unattended annihilate

sudo rm -rf "/root/.wine"
rm -rf "$HOME/.wine"
rm -rf "$HOME/.cache/winetricks"

# Remove packages that are part of Wine or strictly related to.
sudo apt-get remove --purge -y wine wine32 wine64 libwine fonts-wine \
                               q4wine winetricks wine-binfmt

# Remove auxiliary packages that are not strictly tied to Wine but are "safe" to remove.
sudo apt-get remove --purge -y binfmt-support winbind \
                               samba-common samba-common-bin samba-dsdb-modules

# Additional package cleanup. 
sudo apt-get autoremove -y
sudo apt-get clean

echo -e "\n🏁 Operation completed."
read -n1 -r -s -p "Press any key to finish..."
echo
exit 0