#!/usr/bin/env bash
# Part of JoeyLib, Copyright (c) 2026 Scott Duensing, under the MIT License.
# See LICENSE.md for license information.
# SPDX-License-Identifier: MIT
#
# verify-win32-input.sh - Typed-character acceptance gate for the Win32 port.
# Runs KEYS.EXE under Wine (scripts/lib/wineGate.sh) at one window pixel per
# stage pixel (JOEYLIB_SCALE=1, JOEYLIB_ASPECT=square), types the RetroNet
# definition-of-done string with xdotool (real X key events through XTEST,
# which Wine turns into WM_KEYDOWN/WM_CHAR), grabs the window, and decodes
# the example's verification scanline (row 198) with scripts/lib/keysRow.py.
#
# Usage:   scripts/verify-win32-input.sh
# Requires: Wine (install.sh install emulator:win32), Xvfb, xdotool,
#           ImageMagick, python3 + PIL; build/win32/bin/KEYS.EXE
#           (make win32).
set -euo pipefail

repo=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
source "$repo/scripts/lib/joeyEnv.sh"
source "$repo/scripts/lib/wineGate.sh"
label=verify-win32-input
wineNeed

target="192.168.1.10:6510"
program=$(joeyExampleProgram keys win32)
[ -f "$program" ] || { echo "$label: build KEYS.EXE first (make win32)" >&2; exit 2; }

work=$(mktemp -d -t "joeylib-win32-input.XXXXXX")
cleanup() {
    wineStop
    rm -rf "$work"
}
trap cleanup EXIT

wineStart "$work"
JOEYLIB_SCALE=1 JOEYLIB_ASPECT=square wineRun "$program"
win=$(wineWindow KEYS) || { echo "$label: FAIL - KEYS window not found" >&2; exit 1; }
sleep 2
xdotool windowfocus --sync "$win"
xdotool type --delay 150 -- "$target"
sleep 2
import -window "$win" "$work/keys.png"
# The window's client area at one pixel a pixel: the row must be exactly at
# (0,198) of the stage, wherever Wine put the client area in the grab.
if python3 "$repo/scripts/lib/keysRow.py" "$work/keys.png" "$target" --scale 1; then
    echo "$label: PASS (typed \"$target\", all ${#target} chars arrived via jlInputGetChar)"
else
    echo "$label: FAIL" >&2
    exit 1
fi