$ErrorActionPreference = "Stop"
$release = "0.2.1-jrich-2"
$source = (& wsl.exe wslpath -a -u -- $PSScriptRoot).Trim()

if ($LASTEXITCODE -ne 0 -or -not $source) {
    throw "WSL2 is required. Install WSL2 with Ubuntu, then run this file again."
}

$target = (& wsl.exe bash -lc "printf '%s' \"`$HOME/.local/share/jrich-wakeword-trainer/$release\"").Trim()
if ($LASTEXITCODE -ne 0 -or -not $target) {
    throw "Could not resolve the trainer directory inside WSL2."
}

& wsl.exe --exec env "JR_TRAINER_SOURCE=$source" "JR_TRAINER_TARGET=$target" bash -lc '
set -euo pipefail
mkdir -p "$JR_TRAINER_TARGET"
cp -a "$JR_TRAINER_SOURCE/." "$JR_TRAINER_TARGET/"
chmod +x "$JR_TRAINER_TARGET/start.sh" "$JR_TRAINER_TARGET/scripts/jrich-wakeword-trainer"
'
if ($LASTEXITCODE -ne 0) {
    throw "Could not install the trainer into the WSL2 filesystem."
}

& wsl.exe --cd $target ./start.sh @args
exit $LASTEXITCODE