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

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
VERSION_FILE="$PROJECT_ROOT/VERSION"

if [ $# -ge 1 ]; then
  echo "$1" > "$VERSION_FILE"
fi

if [ ! -f "$VERSION_FILE" ]; then
  echo "ERROR: VERSION file not found at $VERSION_FILE" >&2
  exit 1
fi

VERSION=$(cat "$VERSION_FILE")

# Sanitize: strip leading v/V, trim whitespace
VERSION=$(echo "$VERSION" | sed 's/^[vV]//' | tr -d '[:space:]')

# Validate semver (X.Y.Z)
if ! echo "$VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
  echo "ERROR: '$VERSION' is not valid semver (expected X.Y.Z)" >&2
  exit 1
fi

echo "Bumping to version $VERSION"

# 1. package.json
cd "$PROJECT_ROOT"
npm pkg set "version=$VERSION" --json 2>/dev/null || npm pkg set "version=$VERSION"
echo "  ✓ package.json"

# 2. src-tauri/Cargo.toml — update [package] version (first version = line)
sed -i '' "s/^version = \".*\"/version = \"$VERSION\"/" "$PROJECT_ROOT/src-tauri/Cargo.toml"
echo "  ✓ src-tauri/Cargo.toml"

# 3. src-tauri/tauri.conf.json
node -e "
  const fs = require('fs');
  const path = '$PROJECT_ROOT/src-tauri/tauri.conf.json';
  const conf = JSON.parse(fs.readFileSync(path, 'utf8'));
  conf.version = '$VERSION';
  fs.writeFileSync(path, JSON.stringify(conf, null, 2) + '\n');
"
echo "  ✓ src-tauri/tauri.conf.json"

# 4. Sync Cargo.lock
cd "$PROJECT_ROOT/src-tauri"
cargo generate-lockfile 2>/dev/null
echo "  ✓ src-tauri/Cargo.lock"

echo ""
echo "Done — all manifests set to $VERSION"