#!/bin/bash

# Version bump script for GetStream Ruby SDK

# Usage: ./scripts/version-bump.sh [major|minor|patch] [release_notes]

set -e

VERSION_TYPE="${1:-patch}"

RELEASE_NOTES="${2:-}"

if [[ ! "$VERSION_TYPE" =~ ^(major|minor|patch)$ ]]; then

echo "Error: Version type must be major, minor, or patch"

echo "Usage: $0 [major|minor|patch] [release_notes]"

exit 1

fi

# Get current version

CURRENT_VERSION=$(ruby -r "./lib/getstream_ruby/version.rb" -e "puts GetStreamRuby::VERSION")

echo "Current version: $CURRENT_VERSION"

# Parse version components

IFS='.' read -r major minor patch <<< "$CURRENT_VERSION"

# Calculate new version

case "$VERSION_TYPE" in

"major")

NEW_VERSION="$((major + 1)).0.0"

;;

"minor")

NEW_VERSION="$major.$((minor + 1)).0"

;;

"patch")

NEW_VERSION="$major.$minor.$((patch + 1))"

;;

esac

echo "New version: $NEW_VERSION"

# Update version.rb (gemspec loads version dynamically from here)

if [[ "$OSTYPE" == "darwin"* ]]; then

sed -i '' "s/VERSION = '[^']*'/VERSION = '$NEW_VERSION'/" "lib/getstream_ruby/version.rb"

else

sed -i "s/VERSION = '[^']*'/VERSION = '$NEW_VERSION'/" "lib/getstream_ruby/version.rb"

fi

echo "Updated version files to $NEW_VERSION"

# Update CHANGELOG

CHANGELOG_FILE="CHANGELOG.md"

# Create CHANGELOG.md if it doesn't exist

if [ ! -f "$CHANGELOG_FILE" ]; then

cat > "$CHANGELOG_FILE" << 'EOF'

# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

EOF

fi

# Add new version entry

TEMP_FILE=$(mktemp)

echo "## [$NEW_VERSION] - $(date +%Y-%m-%d)" >> "$TEMP_FILE"

echo "" >> "$TEMP_FILE"

if [ -n "$RELEASE_NOTES" ]; then

echo "$RELEASE_NOTES" >> "$TEMP_FILE"

else

echo "### $VERSION_TYPE^2 changes" >> "$TEMP_FILE"

echo "- " >> "$TEMP_FILE"

fi

echo "" >> "$TEMP_FILE"

cat "$CHANGELOG_FILE" >> "$TEMP_FILE"

mv "$TEMP_FILE" "$CHANGELOG_FILE"

echo "Updated CHANGELOG.md"

echo "✅ Version bump complete: $CURRENT_VERSION → $NEW_VERSION"

echo "Files updated:"

echo " - lib/getstream_ruby/version.rb"

echo " - CHANGELOG.md"

echo ""

echo "Note: getstream-ruby.gemspec loads version dynamically from version.rb"