#!/usr/bin/env bash
# Create a Gitea release and upload latest.zip for the current plugin version.
# Usage:
#   ./create-release.sh              # uses version from HSCompare.csproj
#   ./create-release.sh v1.0.3      # optional: override tag
#
# Token: put your Gitea token in .gitea-token (one line, token only) in this dir,
#        or run: GITEA_TOKEN=your_token ./create-release.sh
# Create token at: Gitea → Settings → Applications → Generate New Token

set -e
BASE="http://brassnet.ddns.net:33983"
OWNER="Dawnsorrow"
REPO="HSCompare"
ZIP_PATH="HSCompare/bin/Release/HSCompare/latest.zip"

# Token: env var wins, then .gitea-token file (never commit that file)
if [[ -z "${GITEA_TOKEN}" ]]; then
  if [[ -f ".gitea-token" ]]; then
    GITEA_TOKEN=$(cat .gitea-token | tr -d '\n\r')
  fi
fi
if [[ -z "${GITEA_TOKEN}" ]]; then
  echo "Set GITEA_TOKEN or create .gitea-token with your token, then run again."
  echo "Create token at: ${BASE}/user/settings/applications"
  exit 1
fi

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Tag: from first argument or from HSCompare.csproj <Version>
if [[ -n "$1" ]]; then
  TAG="$1"
else
  VER=$(sed -n 's/.*<Version>\([^<]*\)<\/Version>.*/\1/p' HSCompare/HSCompare.csproj 2>/dev/null | head -1)
  if [[ -z "$VER" ]]; then
    echo "Could not read version from HSCompare/HSCompare.csproj. Run: ./create-release.sh v1.0.x"
    exit 1
  fi
  TAG="v${VER}"
fi

if [[ ! -f "$ZIP_PATH" ]]; then
  echo "Building release zip..."
  dotnet build -c Release -q
fi

echo "Creating release ${TAG}..."
RESP=$(curl -s -w "\n%{http_code}" -X POST \
  -H "Authorization: token ${GITEA_TOKEN}" \
  -H "Content-Type: application/json" \
  -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\",\"body\":\"HSCompare ${TAG} - WoW-style equipment comparison tooltips\"}" \
  "${BASE}/api/v1/repos/${OWNER}/${REPO}/releases")

HTTP_CODE=$(echo "$RESP" | tail -n1)
BODY=$(echo "$RESP" | sed '$d')

if [[ "$HTTP_CODE" != "201" && "$HTTP_CODE" != "200" ]]; then
  echo "Create release failed (HTTP ${HTTP_CODE}): $BODY"
  exit 1
fi

RELEASE_ID=$(echo "$BODY" | grep -o '"id":[0-9]*' | head -1 | cut -d: -f2)
if [[ -z "$RELEASE_ID" ]]; then
  echo "Could not parse release id from: $BODY"
  exit 1
fi

echo "Uploading latest.zip to release ${RELEASE_ID}..."
UPLOAD_RESP=$(curl -s -w "\n%{http_code}" -X POST \
  -H "Authorization: token ${GITEA_TOKEN}" \
  -F "attachment=@${ZIP_PATH}" \
  "${BASE}/api/v1/repos/${OWNER}/${REPO}/releases/${RELEASE_ID}/assets?name=latest.zip")

UPLOAD_CODE=$(echo "$UPLOAD_RESP" | tail -n1)
if [[ "$UPLOAD_CODE" != "201" && "$UPLOAD_CODE" != "200" ]]; then
  echo "Upload failed (HTTP ${UPLOAD_CODE}): $(echo "$UPLOAD_RESP" | sed '$d')"
  exit 1
fi

# Update pluginmaster.json so Dalamud installer sees the new version
VER_NO_V="${TAG#v}"
ASSEMBLY_VER="${VER_NO_V}.0"
DOWNLOAD_URL="${BASE}/${OWNER}/${REPO}/releases/download/${TAG}/latest.zip"
LAST_UPDATE=$(date +%s)
if [[ -f "pluginmaster.json" ]]; then
  sed -e "s/\"AssemblyVersion\":\"[^\"]*\"/\"AssemblyVersion\":\"${ASSEMBLY_VER}\"/" \
      -e "s|${BASE}/${OWNER}/${REPO}/releases/download/v[^/]*/latest\\.zip|${DOWNLOAD_URL}|g" \
      -e "s/\"LastUpdate\":\"[^\"]*\"/\"LastUpdate\":\"${LAST_UPDATE}\"/" \
      pluginmaster.json > pluginmaster.json.tmp && mv pluginmaster.json.tmp pluginmaster.json
  echo "Updated pluginmaster.json (AssemblyVersion=${ASSEMBLY_VER}, LastUpdate=${LAST_UPDATE})."
fi

echo "Done. Release: ${BASE}/${OWNER}/${REPO}/releases/tag/${TAG}"
echo "Push your changes (including pluginmaster.json) so the installer sees the update: git add . && git commit -m 'Release ${TAG}' && git push"