#!/bin/bash
set -e

# Make sure we are in the script's directory
cd "$(dirname "$0")"

# Read version from version.go
VERSION_LINE=$(grep "var Version =" version.go)
CURRENT_VERSION=$(echo "$VERSION_LINE" | sed -E 's/.*"([^"]+)".*/\1/')

if [ -z "$CURRENT_VERSION" ]; then
  echo "❌ Error: Could not parse version from version.go"
  exit 1
fi

# Split version by dot
IFS='.' read -r -a VERSION_PARTS <<< "$CURRENT_VERSION"
MAJOR="${VERSION_PARTS[0]}"
MINOR="${VERSION_PARTS[1]}"
PATCH="${VERSION_PARTS[2]}"

# Increment patch version
NEW_PATCH=$((PATCH + 1))
NEW_VERSION="$MAJOR.$MINOR.$NEW_PATCH"

echo "🚀 Incrementing version: $CURRENT_VERSION ➡️ $NEW_VERSION"

# Write back to version.go using perl for portable in-place edit
perl -pi -e "s/var Version = \"$CURRENT_VERSION\"/var Version = \"$NEW_VERSION\"/" version.go

# Update README.md version output
if [ -f README.md ]; then
  perl -pi -e "s/goca v$CURRENT_VERSION/goca v$NEW_VERSION/g" README.md
fi

# Build the project
echo "🛠️ Building goca binary..."
go build -o goca

echo "🎉 Build successful! version: v$NEW_VERSION"