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

# Advisory AI CI runner (DEVOPS-AIAI-31-001)
# Builds solution and runs tests with warmed NuGet cache; emits binlog + TRX summary.

repo_root="$(cd "$(dirname "$0")/../../.." && pwd)"
ts="$(date -u +%Y%m%dT%H%M%SZ)"
out_dir="$repo_root/ops/devops/artifacts/advisoryai-ci/$ts"
logs_dir="$out_dir/tests"
mkdir -p "$logs_dir"

# Deterministic env
export DOTNET_CLI_TELEMETRY_OPTOUT=${DOTNET_CLI_TELEMETRY_OPTOUT:-1}
export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=${DOTNET_SKIP_FIRST_TIME_EXPERIENCE:-1}
export NUGET_PACKAGES=${NUGET_PACKAGES:-$repo_root/.nuget/packages}
export NUGET_SOURCES=${NUGET_SOURCES:-"$repo_root/local-nugets;$repo_root/.nuget/packages"}
export TEST_FILTER=${TEST_FILTER:-""}
export DOTNET_RESTORE_DISABLE_PARALLEL=${DOTNET_RESTORE_DISABLE_PARALLEL:-1}

# Warm cache from local feed
mkdir -p "$NUGET_PACKAGES"
rsync -a "$repo_root/local-nugets/" "$NUGET_PACKAGES/" >/dev/null 2>&1 || true

# Restore sources
restore_sources=()
IFS=';' read -ra SRC_ARR <<< "$NUGET_SOURCES"
for s in "${SRC_ARR[@]}"; do
  [[ -n "$s" ]] && restore_sources+=(--source "$s")
done

solution="$repo_root/src/AdvisoryAI/StellaOps.AdvisoryAI.sln"
dotnet restore "$solution" --ignore-failed-sources "${restore_sources[@]}"

# Build with binlog (Release for perf parity)
build_binlog="$out_dir/build.binlog"
dotnet build "$solution" -c Release /p:ContinuousIntegrationBuild=true /bl:"$build_binlog"

# Tests
common_test_args=( -c Release --no-build --results-directory "$logs_dir" )
if [[ -n "$TEST_FILTER" ]]; then
  common_test_args+=( --filter "$TEST_FILTER" )
fi

trx_name="advisoryai.trx"
dotnet test "$repo_root/src/AdvisoryAI/__Tests/StellaOps.AdvisoryAI.Tests/StellaOps.AdvisoryAI.Tests.csproj" \
  "${common_test_args[@]}" \
  --logger "trx;LogFileName=$trx_name"

# Summarize artefacts
summary="$out_dir/summary.json"
{
  printf '{\n'
  printf '  "timestamp_utc": "%s",\n' "$ts"
  printf '  "build_binlog": "%s",\n' "${build_binlog#${repo_root}/}"
  printf '  "tests": [{"project":"AdvisoryAI","trx":"%s"}],\n' "${logs_dir#${repo_root}/}/$trx_name"
  printf '  "nuget_packages": "%s",\n' "${NUGET_PACKAGES#${repo_root}/}"
  printf '  "sources": [\n'
  for i in "${!SRC_ARR[@]}"; do
    sep=","; [[ $i -eq $((${#SRC_ARR[@]}-1)) ]] && sep=""
    printf '    "%s"%s\n' "${SRC_ARR[$i]}" "$sep"
  done
  printf '  ]\n'
  printf '}\n'
} > "$summary"

echo "Artifacts written to ${out_dir#${repo_root}/}"