#!/bin/bash

set -e

name="$1"

if [ -z "$name" ]; then
  echo "❌ Usage: ./monorepo-cargo-new.sh <project_name>"
  exit 1
fi

# Step 1: Create new cargo project without initializing Git
cargo new "$name" --vcs none

# Step 2: Insert the project into the [workspace] members list in Cargo.toml
if grep -q "^\[workspace\]" Cargo.toml; then
  # Avoid duplicate entries
  if grep -q "\"$name\"" Cargo.toml; then
    echo "⚠️ Project '$name' already exists in workspace members. Skipping insertion."
  else
    echo "📦 Adding '$name' to workspace members..."

    # Insert before the closing bracket of members array
    sed -i "/members\s*=\s*\[/,/]/ s/^\(\s*\)\]/  \"$name\",\n\1]/" Cargo.toml
  fi
else
  echo "❌ No [workspace] section found in Cargo.toml."
  exit 1
fi

echo "✅ Project '$name' created and added to workspace!"