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

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
WEBUI_DIR="${1:-$ROOT/webui}"
WORK_ROOT="$(mktemp -d "${TMPDIR:-/tmp}/govoplan-webui-release-deps.XXXXXXXX")"
GOVOPLAN_DEPS="$WORK_ROOT/govoplan-webui-deps.tsv"
export GOVOPLAN_DEPS

trap 'rm -rf "$WORK_ROOT"' EXIT

retry() {
  local attempt status
  for attempt in 1 2 3; do
    if "$@"; then
      return 0
    fi
    status=$?
    if [[ "$attempt" == 3 ]]; then
      return "$status"
    fi
    sleep $((attempt * 10))
  done
}

cd "$WEBUI_DIR"

node <<'JS'
const fs = require("fs");

const pkg = JSON.parse(fs.readFileSync("package.json", "utf8"));
const rel = JSON.parse(fs.readFileSync("package.release.json", "utf8"));
const govoplanDeps = [];
const dependencies = {...(rel.dependencies || {})};

for (const [name, spec] of Object.entries(dependencies)) {
  if (name.startsWith("@govoplan/")) {
    govoplanDeps.push([name, spec]);
    delete dependencies[name];
  }
}

for (const key of ["devDependencies", "peerDependencies", "optionalDependencies", "overrides"]) {
  if (rel[key]) pkg[key] = rel[key];
}
pkg.dependencies = dependencies;

fs.writeFileSync("package.json", JSON.stringify(pkg, null, 2) + "\n");
fs.writeFileSync(process.env.GOVOPLAN_DEPS, govoplanDeps.map((item) => item.join("\t")).join("\n") + "\n");
JS

rm -f package-lock.json
npm cache clean --force
retry npm install --prefer-online

module_paths=()
while IFS=$'\t' read -r package_name spec; do
  [[ -n "${package_name:-}" ]] || continue
  git_url="${spec%%#*}"
  git_ref="${spec#*#}"
  if [[ "$git_url" == "$spec" || -z "$git_ref" ]]; then
    echo "Unsupported GovOPlaN WebUI git spec for $package_name: $spec" >&2
    exit 1
  fi
  clone_url="${git_url#git+}"
  clone_dir="$WORK_ROOT/${package_name#@govoplan/}"
  echo "Installing $package_name from $clone_url#$git_ref"
  retry git clone --depth 1 --branch "$git_ref" "$clone_url" "$clone_dir"
  module_paths+=("file:$clone_dir")
done < "$GOVOPLAN_DEPS"

if [[ "${#module_paths[@]}" -gt 0 ]]; then
  retry npm install --prefer-online --no-save "${module_paths[@]}"
fi