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

PROMPT=${1:-}
shift || true

if [[ -z "${PROMPT}" ]]; then
  echo "Usage: copilot_interactive.sh \"<prompt>\" [--model <model>] [--add-dir <dir>]" >&2
  exit 2
fi

MODEL="claude-sonnet-4.5"
ADD_DIR="$(pwd)"

while [[ $# -gt 0 ]]; do
  case "$1" in
    --model)
      MODEL="$2"; shift 2 ;;
    --add-dir)
      ADD_DIR="$2"; shift 2 ;;
    *)
      echo "Unknown arg: $1" >&2
      exit 2 ;;
  esac
done

ARGS=(-- --model "$MODEL" -i "$PROMPT" --no-color --stream on --allow-all-tools --add-dir "$ADD_DIR")

exec gh copilot "${ARGS[@]}"