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

# Get the directory where this script is located
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"

if [[ -z "${AGENT_WORKSPACE:-}" ]]; then
  echo "Error: script must be executed by pcexec"
  exit 1
fi

usage() {
  echo "Usage: $0 <repo-name>"
  echo ""
  echo "Create a new git repository on git.hangman-lab.top"
  echo ""
  echo "Arguments:"
  echo "  repo-name    Name of the repository to create"
  exit 2
}

if [[ $# -eq 0 ]]; then
  usage
fi

REPO_NAME="$1"

# Validate repo name (alphanumeric, hyphens, underscores, dots)
if ! [[ "$REPO_NAME" =~ ^[a-zA-Z0-9_.-]+$ ]]; then
  echo "Error: Invalid repository name '$REPO_NAME'"
  echo "Only alphanumeric characters, hyphens, underscores, and dots are allowed."
  exit 1
fi

REPO_DIR="${AGENT_WORKSPACE}/${REPO_NAME}"

# Step 1: Create directory
echo "Creating directory: ${REPO_DIR}"
mkdir -p "${REPO_DIR}"

# Step 2: cd to directory
cd "${REPO_DIR}"

# Step 3: git init
echo "Initializing git repository..."
git init

# Step 4: git remote add origin
echo "Adding remote origin..."
USERNAME="$(secret-mgr get-username --key git)"
REMOTE_URL="https://git.hangman-lab.top/${USERNAME}/${REPO_NAME}.git"
git remote add origin "${REMOTE_URL}"
echo "  Remote: ${REMOTE_URL}"

# Step 5: Run repo-config
echo "Configuring repository..."
"$SCRIPT_DIR/repo-config" --repo-path "${REPO_DIR}"

echo ""
echo "Done! Repository created at: ${REPO_DIR}"
echo "Remote: ${REMOTE_URL}"