#!/usr/bin/env bash
# Copyright IBM Corp. 2020, 2026
# SPDX-License-Identifier: BUSL-1.1


set -e

if [ -z "$UI_CLONE_DIR" ]; then
	echo "Must set UI_CLONE_DIR"; exit 1
fi

if [ -z "$UI_VERSION_FILE" ]; then
	echo "Must set UI_VERSION_FILE"; exit 1
fi

UI_EDITION=$(make --no-print-directory edition)
# Threshold ships a single (community) edition of the admin UI, built from the
# CyberCoveLLC/threshold-ui fork of hashicorp/boundary-ui.
UI_REPO=${UI_REPO:-https://repo.anhonesthost.net/CyberCoveLLC/threshold-ui.git}

UI_CURRENT_COMMIT=$(head -n1 < "${UI_VERSION_FILE}" | cut -d' ' -f1)

if [ -z "$UI_COMMITISH" ]; then
  echo "==> Building default UI version from $UI_VERSION_FILE: $UI_CURRENT_COMMIT"
  export UI_COMMITISH="$UI_CURRENT_COMMIT"
else
  echo "==> Building custom UI version $UI_COMMITISH"
fi;

if ! which pnpm &> /dev/null; then
    echo "Pnpm must be installed to build ui assets from a git clone.\nPlease ensure Node v20+ and Pnpm v10+ are installed."
    exit 1
fi

tempdir="$(dirname "${UI_CLONE_DIR}")"

mkdir -p "${tempdir}"
echo "*" > "${tempdir}/.gitignore"

if ! [ -d "${UI_CLONE_DIR}/.git" ]; then
    # clear out dir, incase it was previously an artifact download
    rm -rf "${UI_CLONE_DIR}"
	git clone "${UI_REPO}" "${UI_CLONE_DIR}"
fi

pushd "${UI_CLONE_DIR}"
git reset --hard
git fetch origin "${UI_COMMITISH}"
git checkout "${UI_COMMITISH}"
git pull --ff-only origin "${UI_COMMITISH}"
git reset --hard "${UI_COMMITISH}"

pnpm install --frozen-lockfile --filter "admin..."
EDITION=${UI_EDITION} pnpm build
popd