#!/bin/bash
set -e

BUILD_ROOT=$(realpath "${BASH_SOURCE[0]%/*}/..")
source "$BUILD_ROOT/lib/message-helpers.sh"

ARCH=${ARCH:-x86_64}
REPO_DIR="$BUILD_ROOT/pkgs.omarchy.org/$ARCH"
BUILD_DIR="$BUILD_ROOT/build"

print_header "Remove Package"

if [[ -z "$1" ]]; then
  print_error "Package name required"
  echo ""
  echo "Usage: $0 <package-name>"
  exit 1
fi

PACKAGE_NAME="$1"

print_info "Target architecture: $ARCH"
print_info "Repository: $REPO_DIR"

# Check if repository exists
if [[ ! -d "$REPO_DIR" ]]; then
  print_error "Repository directory not found: $REPO_DIR"
  exit 1
fi

# Check Docker is available
check_docker

# Find package files to confirm before running Docker
cd "$REPO_DIR"
FILES=$(ls ${PACKAGE_NAME}-[0-9]*.pkg.tar.* 2>/dev/null || true)

if [[ -z "$FILES" ]]; then
  print_error "Package '$PACKAGE_NAME' not found"
  exit 1
fi

# Confirm removal
echo ""
echo "Package files to remove:"
for file in $FILES; do
  echo "  - $file"
done
echo ""
read -p "Remove package '$PACKAGE_NAME'? (y/N) " -n 1 -r
echo
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
  print_info "Removal cancelled"
  exit 0
fi

# Build/update the Docker image
build_docker_image "$BUILD_DIR"

print_info "Removing package..."

# Ensure directory is writable by container user
if [ "$(id -u)" -eq 0 ]; then
  chmod -R 777 "$REPO_DIR"
else
  sudo chown -R $(id -u):$(id -g) "$REPO_DIR" 2>/dev/null || chmod -R 777 "$REPO_DIR"
fi

# Run the removal script in Docker
docker run --rm \
  -e ARCH="$ARCH" \
  -v "$BUILD_ROOT/pkgs.omarchy.org:/pkgs.omarchy.org" \
  -v "$BUILD_DIR:/build:ro" \
  omarchy-aur-builder:latest /build/remove-package.sh "$PACKAGE_NAME"

RESULT=$?

echo ""
if [[ $RESULT -eq 0 ]]; then
  print_success "Package removal completed successfully!"
else
  print_error "Package removal failed"
  exit $RESULT
fi