#!/usr/bin/env bash
# Register a project with PSM

source "${HOME}/.wtm/lib/common.sh"

if [[ $# -lt 3 ]]; then
  echo "Usage: wtm init <alias> <repo> <local-path>"
  echo "Example: wtm init aigentry dmsdc-ai/aigentry /Users/duckyoungkim/projects/aigentry"
  exit 1
fi

ALIAS="$1"
REPO="$2"
LOCAL_PATH="$3"
BASE="${4:-main}"

# Expand ~ in path
LOCAL_PATH="${LOCAL_PATH/#\~/$HOME}"

if [[ ! -d "${LOCAL_PATH}/.git" ]]; then
  log_error "${LOCAL_PATH} is not a git repository"
  exit 1
fi

python3 -c "
import json, os

path = os.path.expanduser('${WTM_PROJECTS}')
if os.path.exists(path):
    with open(path) as f:
        data = json.load(f)
else:
    data = {'aliases': {}, 'defaults': {'worktree_root': '~/.wtm/worktrees', 'cleanup_after_days': 14}}

data['aliases']['${ALIAS}'] = {
    'repo': '${REPO}',
    'local': '${LOCAL_PATH}',
    'default_base': '${BASE}'
}

with open(path, 'w') as f:
    json.dump(data, f, indent=2)
"

log_ok "Project '${ALIAS}' registered: ${REPO} -> ${LOCAL_PATH}"