#!/bin/bash
# Extract version from version file for products
# Usage: ./extract-version.sh <app>
# app: worker-mobile-app or client-mobile-app

set -e

APP=$1

if [ -z "$APP" ]; then
  echo "❌ Error: App parameter required (worker-mobile-app or client-mobile-app)" >&2
  exit 1
fi

# Determine pubspec path
if [ "$APP" = "worker-mobile-app" ]; then
  PUBSPEC_PATH="apps/mobile/apps/staff/pubspec.yaml"
  APP_NAME="Staff Product (Worker)"
else
  PUBSPEC_PATH="apps/mobile/apps/client/pubspec.yaml"
  APP_NAME="Client Product"
fi

# Check if pubspec exists
if [ ! -f "$PUBSPEC_PATH" ]; then
  echo "❌ Error: pubspec.yaml not found at $PUBSPEC_PATH" >&2
  exit 1
fi

# Extract version (format: X.Y.Z+buildNumber or X.Y.Z-suffix)
VERSION_LINE=$(grep "^version:" "$PUBSPEC_PATH")
if [ -z "$VERSION_LINE" ]; then
  echo "❌ Error: Could not find version in $PUBSPEC_PATH" >&2
  exit 1
fi

# Extract full version including suffix/build number
VERSION=$(echo "$VERSION_LINE" | sed 's/version: *//' | tr -d ' ')

# Validate version format (X.Y.Z with optional +build or -suffix)
if ! [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+([-+][a-zA-Z0-9]+)?$ ]]; then
  echo "❌ Error: Invalid version format in pubspec.yaml: $VERSION" >&2
  echo "Expected format: X.Y.Z, X.Y.Z+build, or X.Y.Z-suffix (e.g., 0.1.0, 0.1.0+12, 0.1.0-m3)" >&2
  exit 1
fi

echo "✅ Extracted version from $PUBSPEC_PATH: $VERSION" >&2
echo "$VERSION"