#!/usr/bin/env bash
# Clef lokal ausprobieren – macOS
# Automatisch erzeugt von Tokenstrom (tokenstrom.com).
# Aufruf: bash try_mac.sh
set -e
cd "$(dirname "$0")"
echo "== Clef =="

if true; then
  echo "== Ollama =="
  if ! command -v ollama >/dev/null 2>&1; then
    if command -v brew >/dev/null 2>&1; then brew install ollama; else
      echo "Please install the Ollama app first: https://ollama.com/download/mac"; exit 1; fi
  fi
  curl -s http://localhost:11434/api/tags >/dev/null 2>&1 || (ollama serve >/dev/null 2>&1 &)
  sleep 3
  MODEL="${MODEL:-}"
  # Pick the right variant for your hardware (to choose your own:  MODEL=<name> bash try_mac.sh)
  if [ -z "${MODEL:-}" ]; then
  MEM_GB=$(( $(sysctl -n hw.memsize) / 1073741824 * 7 / 10 ))   # the GPU can use about 70% of memory
  MODEL=$(printf '%s\n' "23.0 clef:27b-q4_K_M 0
34.0 clef:27b-q8_0 0" | awk -v mem="$MEM_GB" '
    { need[NR]=$1+0; ref[NR]=$2; def[NR]=$3+0 }
    END { mem=mem+0; for (i=1;i<=NR;i++) if (def[i]==1 && need[i]<=mem) { print ref[i]; exit }
          best=ref[1]; for (i=1;i<=NR;i++) if (need[i]<=mem) best=ref[i]; print best }')
  echo "Available memory: approx. ${MEM_GB} GB  ->  selected variant: $MODEL"
  fi

  MODEL="${MODEL:-clef}"
  echo "Downloading $MODEL (the first time this takes a few minutes, depending on size) ..."
  ollama pull "$MODEL"
  echo ""
  echo "Done! Now type your question and press Enter. Quit with /bye"
  exec ollama run "$MODEL"
fi