#!/bin/bash
set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
cd "$PROJECT_ROOT"

# Load .env if present
if [ -f .env ]; then
  set -a; source .env; set +a
fi

GITEA_URL="${GITEA_URL:-http://10.0.0.194:3012}"
GITEA_PUBLIC_URL="${GITEA_PUBLIC_URL:-https://mysources.co.uk}"
GITEA_OWNER="${GITEA_OWNER:-michal}"
GITEA_REPO="${GITEA_REPO:-mcpctl}"

if [ -z "$GITEA_TOKEN" ]; then
  echo "Error: GITEA_TOKEN not set. Add it to .env or export it."
  exit 1
fi

# Architecture detection (respects MCPCTL_TARGET_ARCH)
source "$SCRIPT_DIR/arch-helper.sh"
resolve_arch "${MCPCTL_TARGET_ARCH:-}"

# Find DEB matching target architecture
DEB_FILE=$(ls dist/mcpctl*.deb 2>/dev/null | grep -E "[._]${NFPM_ARCH}[._]" | head -1)
if [ -z "$DEB_FILE" ]; then
  # Fallback: try any deb file
  DEB_FILE=$(ls dist/mcpctl*.deb 2>/dev/null | head -1)
fi
if [ -z "$DEB_FILE" ]; then
  echo "Error: No DEB found in dist/. Run scripts/build-deb.sh first."
  exit 1
fi

# Extract version from the deb filename (e.g. mcpctl_0.0.1_amd64.deb)
DEB_VERSION=$(dpkg-deb --field "$DEB_FILE" Version 2>/dev/null || echo "unknown")

echo "==> Publishing $DEB_FILE (version $DEB_VERSION) to ${GITEA_URL}..."

# Gitea Debian registry: PUT /api/packages/{owner}/debian/pool/{distribution}/{component}/upload
# We publish to each supported distribution.
# Debian: trixie (13/stable), forky (14/testing)
# Ubuntu: noble (24.04 LTS), plucky (25.04)
DISTRIBUTIONS="trixie forky noble plucky"

for DIST in $DISTRIBUTIONS; do
  echo "  -> $DIST..."
  HTTP_CODE=$(curl -s -o /tmp/deb-upload-$DIST.out -w "%{http_code}" \
    -X PUT \
    -H "Authorization: token ${GITEA_TOKEN}" \
    --upload-file "$DEB_FILE" \
    "${GITEA_URL}/api/packages/${GITEA_OWNER}/debian/pool/${DIST}/main/upload")

  if [ "$HTTP_CODE" = "201" ] || [ "$HTTP_CODE" = "200" ]; then
    echo "     Published to $DIST"
  elif [ "$HTTP_CODE" = "409" ]; then
    echo "     Already exists in $DIST (skipping)"
  else
    echo "     WARNING: Upload to $DIST returned HTTP $HTTP_CODE"
    cat /tmp/deb-upload-$DIST.out 2>/dev/null || true
    echo ""
  fi
  rm -f /tmp/deb-upload-$DIST.out
done

echo ""
echo "==> Published successfully!"

# Ensure package is linked to the repository
source "$SCRIPT_DIR/link-package.sh"
link_package "debian" "mcpctl"

echo ""
echo "Install with:"
echo "  echo \"deb ${GITEA_PUBLIC_URL}/api/packages/${GITEA_OWNER}/debian trixie main\" | sudo tee /etc/apt/sources.list.d/mcpctl.list"
echo "  curl -fsSL ${GITEA_PUBLIC_URL}/api/packages/${GITEA_OWNER}/debian/repository.key | sudo gpg --dearmor -o /etc/apt/keyrings/mcpctl.gpg"
echo "  sudo apt update && sudo apt install mcpctl"
