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

source /opt/appfactory/config/appfactory.env

APP_ID="${1:-}"
APP_NAME="${2:-$APP_ID}"

if [ -z "$APP_ID" ]; then
  echo "Usage: new-dotnet-api-app.sh <app-id> [app-name]"
  exit 1
fi

APP_DIR="$WORKSPACE_DIR/$APP_ID"
TOOLS_DIR="$WORKSPACE_DIR/appfactory-tools"
PROJECT_NAME="$(python3 - "$APP_ID" <<'PY'
import re, sys
parts = re.split(r'[^a-zA-Z0-9]+', sys.argv[1])
print(''.join(p[:1].upper() + p[1:] for p in parts if p))
PY
)"

mkdir -p "$APP_DIR"
cd "$APP_DIR"

cat > "$PROJECT_NAME.csproj" <<EOF_DOTNET
<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
  </PropertyGroup>
</Project>
EOF_DOTNET

cat > Program.cs <<EOF_DOTNET
var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();

var rootPath = Environment.GetEnvironmentVariable("ROOT_PATH");
if (!string.IsNullOrWhiteSpace(rootPath))
{
    app.UsePathBase(rootPath);
}

app.MapGet("/", () => Results.Json(new
{
    name = "$APP_NAME",
    service = "$APP_ID",
    status = "ok"
}));

app.MapGet("/health", () => Results.Json(new
{
    status = "ok"
}));

app.Run();
EOF_DOTNET

cat > appsettings.json <<'EOF_JSON'
{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*"
}
EOF_JSON

cat > Dockerfile <<EOF_DOCKER
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
WORKDIR /src
COPY . .
RUN dotnet publish "$PROJECT_NAME.csproj" -c Release -o /app/publish

FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /app
ENV ASPNETCORE_URLS=http://+:8080
EXPOSE 8080
COPY --from=build /app/publish .
ENTRYPOINT ["dotnet", "$PROJECT_NAME.dll"]
EOF_DOCKER

cat > .dockerignore <<'EOF_IGNORE'
bin/
obj/
.git/
EOF_IGNORE

cat > README.md <<EOF_MD
# $APP_NAME

.NET API služba vytvořená přes CSBot Services Portal.

## Endpointy

- GET /
- GET /health
EOF_MD

cp "$TOOLS_DIR/AGENTS.md" "$TARGET_DIR/AGENTS.md"

git init
git config user.name "AppFactory Bot"
git config user.email "appfactory@local"
git branch -M main
git add .
git commit -m "Initial .NET API service"

curl -sS -X POST "$GITEA_URL/api/v1/orgs/$GITEA_ORG/repos" \
  -H "Authorization: token $GITEA_TOKEN" \
  -H "Content-Type: application/json" \
  -d "{\"name\":\"$APP_ID\",\"private\":false,\"auto_init\":false}" >/dev/null || true

echo "Creating Gitea webhook..."

curl -sS -X POST \
  "$GITEA_URL/api/v1/repos/$GITEA_ORG/$APP_ID/hooks" \
  -H "Authorization: token $GITEA_TOKEN" \
  -H "Content-Type: application/json" \
  -d "{
    \"type\": \"gitea\",
    \"active\": true,
    \"events\": [\"push\"],
    \"config\": {
      \"url\": \"$WEBHOOK_INTERNAL_URL\",
      \"content_type\": \"json\",
      \"secret\": \"$WEBHOOK_SECRET\"
    }
  }" > /tmp/appfactory-create-hook-response.json

if grep -q '"message"' /tmp/appfactory-create-hook-response.json; then
  cat /tmp/appfactory-create-hook-response.json
fi

if [[ "$GITEA_URL" == http://* ]]; then
  GITEA_PUSH_URL="${GITEA_URL/http:\/\//http:\/\/${GITEA_TOKEN}@}"
elif [[ "$GITEA_URL" == https://* ]]; then
  GITEA_PUSH_URL="${GITEA_URL/https:\/\//https:\/\/${GITEA_TOKEN}@}"
else
  echo "Unsupported GITEA_URL: $GITEA_URL"
  exit 1
fi
git remote remove origin 2>/dev/null || true
git remote add origin "$GITEA_PUSH_URL/$GITEA_ORG/$APP_ID.git"
git push -u origin main