#!/bin/sh

set -eu

# Release front-door. Run as `npm run release`.
#
# How we got here (short): we want hand-written Keep-a-Changelog notes, an
# [Unreleased] -> "## [x.y.z] - DATE" graduation, and a tag that marks the exact
# commit on main that gets published. No single tool did BOTH the [Unreleased]
# graduation AND the package.json bump. So split by strength: `pubv` (tiny,
# changelog-driven) owns preflight + the interactive major/minor/patch heuristic
# + graduating/committing CHANGELOG.md (no tag, no push); `npm version` syncs
# package.json + the lockfile; `--amend` folds them into pubv's single commit;
# tag AFTER the amend (so the tag is never orphaned) and push.
#
# Rejected: the conventional-commits family (our history is gitmoji, not
# Conventional; and we want hand-written notes); changesets/rtk (config + a
# heavier version/publish flow that fights our CI-only publish); knope/kacl/
# bestikk (changelog-only — don't bump package.json; plus 5yr/2yr/brand-new
# maintenance); pubv alone (verified it never writes package.json). We also
# tried `versions` (silverwind) — great Gitea support — but pairing it with a
# hand-rolled promote became a ~180-line script we'd have to maintain, which is
# exactly what this ~30-line version replaces.

CHANGELOG="CHANGELOG.md"

if ! command -v code >/dev/null 2>&1; then
    echo "Error: 'code' (VS Code CLI) not found; install it or remove the editor step." >&2
    exit 1
fi

echo "Running pubv..."
pubv --no-tag --no-push --tag-prefix=none

echo "Opening ${CHANGELOG} in VS Code..."
code --wait "${CHANGELOG}"

echo "Reading version from ${CHANGELOG}..."

VERSION=$(
    sed -nE 's/^## \[([0-9]+\.[0-9]+\.[0-9]+)\].*/\1/p' "${CHANGELOG}" |
        head -n 1
)

if [ -z "${VERSION}" ]; then
    echo "Error: Could not determine release version from ${CHANGELOG}." >&2
    exit 1
fi

echo "Release version: ${VERSION}"

echo "Updating package.json and package-lock.json..."
npm version "${VERSION}" --no-git-tag-version

echo "Amending release commit..."
git add package.json package-lock.json "${CHANGELOG}"
git commit --amend -m ":bookmark: Release ${VERSION}"

echo "Creating tag ${VERSION}..."
git tag "${VERSION}"

echo "Pushing release..."
git push
git push --tags

echo "Release ${VERSION} completed."