#!/usr/bin/env bash
set -euo pipefail
ensure_root
detect_pkg_manager
pkg_install curl
pkg_install git || true

if ask_to_install "Builder-Agent"; then
  echo ""
  read -rp "Ollama Router Base-URL (z.B. http://192.168.3.21:11437): " ROUTER_URL
  ROUTER_URL=${ROUTER_URL:-http://localhost:11437}
  echo ""
  read -rp "Projektverzeichnis (leer = auto-detect): " PROJECT_DIR
  if [ -z "${PROJECT_DIR}" ]; then
    if git rev-parse --show-toplevel >/dev/null 2>&1; then
      PROJECT_DIR="$(git rev-parse --show-toplevel)"
    else
      PROJECT_DIR="$(pwd)"
    fi
  fi
  PROJECT_DIR="$(readlink -f "${PROJECT_DIR}")"
  BASE="/srv/ai/builder"
  $SUDO mkdir -p "${BASE}"
  $SUDO tee "${BASE}/builder.yml" >/dev/null <<'EOF'
name: Builder-Agent
language: de
autonomy: soft
endpoint: "${ROUTER_URL}"
models:
  planner: "llama3.1:8b-instruct"
  reasoner: "huihui_ai/deepseek-r1-abliterated:14b"
  coder_primary: "qwen2.5-coder:14b"
  coder_secondary: "deepseek-coder-v2:16b"
  cpu_fallback: "qwen2.5-coder:7b"
workspace:
  project_dir: "${PROJECT_DIR}"
tests:
  enabled: true
  force_languages: []
prompts:
  system: |
    Du bist ein Builder-Agent (soft). Ziel: Probleme lösen mit minimaler Rückfrage.
    Strategie:
      1) Plane kurz (ToDo-Liste), dann implementiere iterativ im Workspace.
      2) Führe nach jedem Schritt Tests/Lints aus (falls verfügbar). Repariere Fehler selbstständig.
      3) Schreibe klare Commits; dokumentiere Änderungen kompakt in CHANGELOG.md.
      4) Nur bei sicherheitsrelevanten/zerstörerischen Aktionen Rückfrage.
    Liefere am Ende: TL;DR + nächste Schritte.
EOF
  $SUDO sed -i "s|\${ROUTER_URL}|${ROUTER_URL}|g; s|\${PROJECT_DIR}|${PROJECT_DIR}|g" "${BASE}/builder.yml"
  $SUDO tee "${BASE}/run_tests.sh" >/dev/null <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
ROOT="${1:-.}"
cd "${ROOT}"
if [ -f "requirements.txt" ] || ls -1 **/requirements.txt >/dev/null 2>&1; then
  command -v pytest >/dev/null 2>&1 && pytest -q || true
fi
if [ -f "package.json" ]; then
  if npm run | grep -q "test"; then npm test --silent || true; fi
  if npm run | grep -q "lint"; then npm run lint --silent || true; fi
  if npm run | grep -q "typecheck"; then npm run typecheck --silent || true; fi
fi
if [ -f "composer.json" ]; then
  if [ -f "vendor/bin/pest" ]; then vendor/bin/pest || true
  elif [ -f "vendor/bin/phpunit" ]; then vendor/bin/phpunit || true
  fi
fi
if [ -f "Dockerfile" ]; then
  docker build -q -t tmp-builder-test . || true
fi
if command -v shellcheck >/dev/null 2>&1; then
  find . -type f -name "*.sh" -print0 | xargs -0 -r shellcheck || true
fi
EOF
  $SUDO chmod +x "${BASE}/run_tests.sh"
  echo "✅ Builder-Agent konfiguriert unter ${BASE} (Workspace: ${PROJECT_DIR})"
else
  log "${YELLOW}⏭ Builder-Agent übersprungen.${NC}"
fi