#!/bin/sh
# Build a 32-bit Wine prefix, install the SAPI4 runtime, the MSTTS engine and
# the MSTTS voices, and register everything.
#
# Usage:  setup/setup-prefix.sh [path-to-asset-repo]
# Default asset repo: ../Microsoft-Sam-Mary-Mike-TruVoice-WSAPI4
set -eu

HERE=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
ROOT=$(CDPATH= cd -- "$HERE/.." && pwd)
ASSETS=${1:-$ROOT/../Microsoft-Sam-Mary-Mike-TruVoice-WSAPI4}

[ -d "$ASSETS/spchapi" ] || { echo "asset dir not found: $ASSETS" >&2; exit 1; }

export WINEPREFIX=${WINEPREFIX:-$HOME/.wine-microslopsam}
export WINEARCH=win32

if [ -z "${DISPLAY:-}" ]; then
    WRUN="xvfb-run -a wine"
else
    WRUN="wine"
fi

echo "== prefix: $WINEPREFIX"
mkdir -p "$WINEPREFIX"
$WRUN wineboot -u

SPEECH_DIR="$WINEPREFIX/drive_c/windows/speech"
ENGINE_DIR="$WINEPREFIX/drive_c/Program Files/Common Files/microsoft shared/SpeechEngines/TTS"
mkdir -p "$SPEECH_DIR" "$ENGINE_DIR"

echo "== runtime -> $SPEECH_DIR"
cp "$ASSETS"/spchapi/SPEECH.DLL "$SPEECH_DIR/"

echo "== engine + voices -> $ENGINE_DIR"
cp "$ASSETS"/msttsl/msttssyn.dll "$ENGINE_DIR/"
cp "$ASSETS"/msttsl/*.vce "$ASSETS"/msttsl/*.cfg "$ENGINE_DIR/"

echo "== registry"
python3 "$HERE/inf2reg.py" --section APIReg \
    --define "49000=C:\\windows\\speech" \
    "$ASSETS/spchapi/SPCHAPI.INF" > "$HERE/out-spchapi.reg"
python3 "$HERE/inf2reg.py" --section TTSReg \
    --define "49000=C:\\Program Files\\Common Files\\microsoft shared\\SpeechEngines\\TTS" \
    "$ASSETS/msttsl/mstts.inf" > "$HERE/out-mstts.reg"

$WRUN regedit /S "$HERE/out-spchapi.reg"
$WRUN regedit /S "$HERE/out-mstts.reg"

echo "== done"
echo "list voices: $WRUN $ROOT/host/sapi4host.exe -l"