# EQLogParser on Linux via Wine.
#
# Mirrors bottles/Games/eqlogparser.yml and Bottles dependencies:
#   - win64, Wine runner (no DXVK/VKD3D)
#   - dotnetcoredesktop8  -> windowsdesktop-runtime-8.0.12-win-x64.exe
#   - renderer=gdi (WPF stability under Wine)
#   - EQLogParser-install-pipertts (Piper TTS; Wine x64 has no Windows TTS)
#
# wine-mono: wineWow64Packages.stableFull bundles the MSI (embedInstallers).
# Install it into the prefix before .NET Desktop Runtime — otherwise Wine shows
# the interactive "wine-mono package" dialog.
{ lib
, fetchurl
, runCommand
, writeShellScript
, writeShellScriptBin
, makeDesktopItem
, wineWow64Packages
, corefonts
, vista-fonts
, liberation_ttf
, dejavu_fonts
, noto-fonts
, symlinkJoin
,
}:

let
  version = "2.3.54";
  setupVersion = "${version}-nix-fonts2";

  wine = wineWow64Packages.stableFull;

  installer = fetchurl {
    url = "https://github.com/kauffman12/EQLogParser/releases/download/${version}/EQLogParser-install-pipertts-${version}.exe";
    hash = "sha256-d4kXv6tjR4Um/ELsJ5C0uX3q0ZE5A/4EDACmsk6/Uuk=";
  };

  # bottlesdevs/dependencies Essentials/dotnetcoredesktop8.yml (x64)
  dotnetDesktopRuntime = fetchurl {
    url = "https://download.visualstudio.microsoft.com/download/pr/f1e7ffc8-c278-4339-b460-517420724524/f36bb75b2e86a52338c4d3a90f8dac9b/windowsdesktop-runtime-8.0.12-win-x64.exe";
    hash = "sha256-y1G1WfNDy1biPK0uWvjE0XAeIhoKKkEWGToqk3VWiBQ=";
  };

  installFonts = writeShellScript "eqlogparser-install-fonts" ''
    set -euo pipefail

    font_dir="$WINEPREFIX/drive_c/windows/Fonts"
    mkdir -p "$font_dir"

    for font_source in \
      "${wine}/share/wine/fonts" \
      "${corefonts}/share/fonts/truetype" \
      "${vista-fonts}/share/fonts/truetype" \
      "${liberation_ttf}/share/fonts/truetype" \
      "${dejavu_fonts}/share/fonts/truetype" \
      "${noto-fonts}/share/fonts/noto"
    do
      [ -d "$font_source" ] || continue

      while IFS= read -r -d "" font; do
        cp -f "$font" "$font_dir/"
      done < <(find "$font_source" -type f \( -iname "*.ttf" -o -iname "*.ttc" -o -iname "*.otf" \) -print0)
    done

    font_reg="$WINEPREFIX/eqlogparser-fonts.reg"
    {
      printf 'Windows Registry Editor Version 5.00\r\n\r\n'
      printf '[HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Fonts]\r\n'

      for font in "$font_dir"/*.[tT][tT][fFcC] "$font_dir"/*.[oO][tT][fF]; do
        [ -f "$font" ] || continue

        file_name="$(basename "$font")"
        font_name="''${file_name%.*}"
        font_name="''${font_name//_/ }"
        font_type="TrueType"
        case "$file_name" in
          *.[oO][tT][fF])
            font_type="OpenType"
            ;;
        esac

        printf '"%s (%s)"="%s"\r\n' "$font_name" "$font_type" "$file_name"
      done
    } > "$font_reg"

    wine regedit /S "$font_reg"
  '';

  setupPrefix = writeShellScript "eqlogparser-setup-prefix" ''
    set -euo pipefail

    export WINEARCH=win64
    export WINEDEBUG=-all
    export PATH="${wine}/bin:$PATH"

    data_home="''${XDG_DATA_HOME:-$HOME/.local/share}"
    export WINEPREFIX="''${data_home}/eqlogparser/wine"
    version_file="''${WINEPREFIX}/.eqlogparser-nix-version"

    if [ -f "$version_file" ] && [ "$(cat "$version_file")" = "${setupVersion}" ]; then
      exit 0
    fi

    echo "eqlogparser: creating Wine prefix (${version}) — one-time setup, may take several minutes..."
    rm -rf "$WINEPREFIX"
    mkdir -p "$WINEPREFIX"

    WINEDLLOVERRIDES="mscoree,mshtml=" wineboot -u
    wineserver -w

    mono_msi=$(echo ${wine}/share/wine/mono/wine-mono-*.msi)
    echo "eqlogparser: installing wine-mono..."
    wine msiexec /i "$mono_msi" /qn
    wineserver -w

    echo "eqlogparser: installing Windows-compatible fonts..."
    ${installFonts}
    wine reg add "HKCU\\Software\\Wine\\Fonts\\Replacements" /v "Segoe UI" /t REG_SZ /d "Arial" /f
    wine reg add "HKCU\\Software\\Wine\\Fonts\\Replacements" /v "Calibri" /t REG_SZ /d "Arial" /f
    wine reg add "HKCU\\Software\\Wine\\Fonts\\Replacements" /v "MS Shell Dlg" /t REG_SZ /d "Tahoma" /f
    wine reg add "HKCU\\Software\\Wine\\Fonts\\Replacements" /v "MS Shell Dlg 2" /t REG_SZ /d "Tahoma" /f
    wineboot -u
    wineserver -w

    echo "eqlogparser: installing .NET 8 Desktop Runtime..."
    wine ${dotnetDesktopRuntime} /quiet
    wineserver -w

    echo "eqlogparser: configuring GDI renderer (Bottles renderer=gdi)..."
    wine reg add "HKCU\\Software\\Wine\\Direct3D" /v renderer /t REG_SZ /d gdi /f

    echo "eqlogparser: installing EQLogParser (Piper TTS)..."
    wine ${installer} /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
    wineserver -w

    test -f "$WINEPREFIX/drive_c/Program Files/EQLogParser/EQLogParser.exe"
    echo "${setupVersion}" > "$version_file"
    echo "eqlogparser: setup complete."
  '';

  launcher = writeShellScriptBin "eqlogparser" ''
    set -euo pipefail

    export WINEARCH=win64
    export WINEDEBUG="''${WINEDEBUG:--all}"
    export PATH="${wine}/bin:$PATH"

    data_home="''${XDG_DATA_HOME:-$HOME/.local/share}"
    export WINEPREFIX="''${data_home}/eqlogparser/wine"

    # App disables hardware acceleration when WINELOADER is set (App.xaml.cs).
    export WINELOADER=${wine}/bin/wine

    ${setupPrefix}

    exec wine "$WINEPREFIX/drive_c/Program Files/EQLogParser/EQLogParser.exe" "$@"
  '';

  desktopItem = makeDesktopItem {
    name = "eqlogparser";
    desktopName = "EQLogParser";
    comment = "EverQuest log parser (Wine)";
    exec = "eqlogparser";
    categories = [ "Game" ];
  };

  desktopFiles = runCommand "eqlogparser-desktop" { } ''
    mkdir -p $out/share/applications
    ln -s ${desktopItem}/share/applications/eqlogparser.desktop $out/share/applications/
  '';

in
symlinkJoin {
  name = "eqlogparser-${version}";
  paths = [
    launcher
    desktopFiles
  ];

  meta = {
    description = "EverQuest Log Parser ${version} (Wine; matches Bottles/Flatpak setup)";
    homepage = "https://github.com/kauffman12/EQLogParser";
    license = lib.licenses.unfree;
    platforms = lib.platforms.linux;
    mainProgram = "eqlogparser";
  };
}