#!/usr/bin/env bash
set -euo pipefail

SCHEMA_COMMIT="${1:?usage: regen.sh <schema-commit>}"

URL="https://buf.build/gen/archive/openstatus/api/protocolbuffers/php/main.zip"

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
TMP="$(mktemp -d)"
trap 'rm -rf "$TMP"' EXIT

curl -fsSL "$URL" -o "$TMP/openstatus-buf.zip"
unzip -q "$TMP/openstatus-buf.zip" -d "$TMP"

rm -rf "$ROOT/src/Gen"
mkdir -p "$ROOT/src/Gen"
mv "$TMP/api_php/Openstatus" "$ROOT/src/Gen/Openstatus"
mv "$TMP/api_php/GPBMetadata" "$ROOT/src/Gen/GPBMetadata"

echo "${SCHEMA_COMMIT}" > "$ROOT/src/Gen/VERSION"

echo "Regenerated src/Gen from ${SCHEMA_COMMIT}"