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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
cd "${ROOT_DIR}"

echo "============================================================"
echo "  Speech-Machine · Tech Presenter Coach — Free Cloud Deploy"
echo "  Target: Hugging Face Spaces (Docker · 2 vCPU · 16 GB RAM)"
echo "============================================================"
echo ""

read -r -p "1) Enter your Hugging Face username: " HF_USER
if [ -z "${HF_USER}" ]; then
  echo "Error: Hugging Face username is required."
  exit 1
fi

read -r -p "2) Enter your Space name [presenter-coach]: " SPACE_NAME
SPACE_NAME="${SPACE_NAME:-presenter-coach}"

read -r -s -p "3) Paste your Hugging Face Write Access Token (hf_...): " HF_TOKEN
echo ""
if [ -z "${HF_TOKEN}" ]; then
  echo "Error: Hugging Face Write Access Token is required."
  exit 1
fi

# Ensure README.md has Hugging Face Docker Space YAML metadata
python3 - <<'PY'
from pathlib import Path

readme = Path("README.md")
content = readme.read_text(encoding="utf-8")
header = (
    "---\n"
    "title: Tech Presenter Coach\n"
    "emoji: 🎙️\n"
    "colorFrom: red\n"
    "colorTo: yellow\n"
    "sdk: docker\n"
    "app_port: 7860\n"
    "---\n\n"
)
if not content.startswith("---"):
    readme.write_text(header + content, encoding="utf-8")
PY

DEPLOY_TMP="$(mktemp -d)"
cleanup() {
  rm -rf "${DEPLOY_TMP}"
}
trap cleanup EXIT

echo ""
echo "Preparing clean cloud deployment bundle..."
tar --exclude='.git' \
    --exclude='node_modules' \
    --exclude='.next' \
    --exclude='.venv' \
    --exclude='data' \
    --exclude='__pycache__' \
    --exclude='.pytest_cache' \
    --exclude='Speech_Machine_Banner.png' \
    --exclude='Screenshot_Speech_Machine.png' \
    -cf - . | (cd "${DEPLOY_TMP}" && tar -xf -)

cd "${DEPLOY_TMP}"
git init -q -b main
git config user.email "${HF_USER}@users.noreply.huggingface.co"
git config user.name "${HF_USER}"
git add .
git commit -q -m "Deploy Tech Presenter Coach"

REMOTE_URL="https://${HF_USER}:${HF_TOKEN}@huggingface.co/spaces/${HF_USER}/${SPACE_NAME}"
echo "Pushing to https://huggingface.co/spaces/${HF_USER}/${SPACE_NAME} ..."
git push --force "${REMOTE_URL}" main

DIRECT_HOST="$(echo "${HF_USER}-${SPACE_NAME}" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9-]/-/g').hf.space"

echo ""
echo "============================================================"
echo "  PUSH COMPLETE! Your cloud build is now starting (~3-4 min)"
echo ""
echo "  Build status page:"
echo "    https://huggingface.co/spaces/${HF_USER}/${SPACE_NAME}"
echo ""
echo "  Direct Mac & iPhone App URL (open once status = Running):"
echo "    https://${DIRECT_HOST}"
echo "============================================================"