#!/usr/bin/env bash
#
# Build (and optionally test) all module solutions under src/.
#
# Usage:
#   ./scripts/build-all-solutions.sh            # build only
#   ./scripts/build-all-solutions.sh --test      # build + test
#   ./scripts/build-all-solutions.sh --test --configuration Release

set -euo pipefail

REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
SRC_DIR="$REPO_ROOT/src"

RUN_TESTS=false
CONFIGURATION="Debug"

while [[ $# -gt 0 ]]; do
    case "$1" in
        --test|-t)  RUN_TESTS=true; shift ;;
        --configuration|-c) CONFIGURATION="$2"; shift 2 ;;
        *) echo "Unknown option: $1" >&2; exit 1 ;;
    esac
done

# Discover solutions (exclude root StellaOps.sln)
mapfile -t SOLUTIONS < <(find "$SRC_DIR" -name '*.sln' ! -name 'StellaOps.sln' | sort)

if [[ ${#SOLUTIONS[@]} -eq 0 ]]; then
    echo "ERROR: No solution files found under src/." >&2
    exit 1
fi

echo "Found ${#SOLUTIONS[@]} solution(s) to build."
echo ""

build_pass=()
build_fail=()
test_pass=()
test_fail=()

for sln in "${SOLUTIONS[@]}"; do
    rel="${sln#"$REPO_ROOT/"}"
    echo "--- BUILD: $rel ---"

    if dotnet build "$sln" --configuration "$CONFIGURATION" --nologo -v quiet; then
        build_pass+=("$rel")
    else
        build_fail+=("$rel")
        echo "  FAILED"
        continue
    fi

    if $RUN_TESTS; then
        echo "--- TEST:  $rel ---"
        if dotnet test "$sln" --configuration "$CONFIGURATION" --nologo --no-build -v quiet; then
            test_pass+=("$rel")
        else
            test_fail+=("$rel")
            echo "  TEST FAILED"
        fi
    fi
done

echo ""
echo "========== Summary =========="
echo "Build passed : ${#build_pass[@]}"
if [[ ${#build_fail[@]} -gt 0 ]]; then
    echo "Build failed : ${#build_fail[@]}"
    for f in "${build_fail[@]}"; do echo "  - $f"; done
fi
if $RUN_TESTS; then
    echo "Test passed  : ${#test_pass[@]}"
    if [[ ${#test_fail[@]} -gt 0 ]]; then
        echo "Test failed  : ${#test_fail[@]}"
        for f in "${test_fail[@]}"; do echo "  - $f"; done
    fi
fi

if [[ ${#build_fail[@]} -gt 0 ]] || [[ ${#test_fail[@]} -gt 0 ]]; then
    exit 1
fi