#!/usr/bin/env bash
# deploy/lib/install.sh — 一键部署 market_intel（Docker Compose）
set -e
set -u
if [ -n "${BASH_VERSION:-}" ]; then
  set -o pipefail
fi

LIB_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=common.sh
source "${LIB_DIR}/common.sh"

run_pipeline() {
  local root="$1"
  REPO_ROOT="${root}"
  ensure_dotenv "${root}"
  compose_up_build
  verify_health || true
  print_post_install_guide
}

install_fresh() {
  require_root
  step "一键部署 — Docker 环境检测"
  ensure_docker
  # 基础包
  if ! command -v git >/dev/null 2>&1 || ! command -v curl >/dev/null 2>&1; then
    export DEBIAN_FRONTEND=noninteractive
    apt_update
    apt_install ca-certificates git curl
  fi
  step "克隆仓库 → ${INSTALL_ROOT}"
  if [[ -d "${INSTALL_ROOT}" ]]; then
    die "目录已存在: ${INSTALL_ROOT}，请先卸载或选修复"
  fi
  mkdir -p "$(dirname "${INSTALL_ROOT}")"
  git clone -b "${GIT_BRANCH}" "${GIT_URL}" "${INSTALL_ROOT}"
  run_pipeline "${INSTALL_ROOT}"
}

install_repair() {
  require_root
  step "修复部署 — Docker 环境检测"
  ensure_docker
  if ! REPO_ROOT="$(resolve_repo_root)"; then
    die "未找到安装目录 ${INSTALL_ROOT}"
  fi
  step "修复环境(保留 .env 与 data volume)"
  if [[ -d "${REPO_ROOT}/.git" ]]; then
    git -C "${REPO_ROOT}" pull --ff-only origin "${GIT_BRANCH}" 2>/dev/null \
      || git -C "${REPO_ROOT}" pull --ff-only 2>/dev/null \
      || true
  fi
  run_pipeline "${REPO_ROOT}"
}

handle_existing() {
  echo ""
  echo "检测到已部署: ${INSTALL_ROOT}"
  echo "  a) 取消"
  echo "  b) 修复/重装环境(保留 .env 与数据 volume)"
  local choice=""
  cm_read choice "请选择 [a/b]: "
  case "${choice}" in
    b|B) install_repair ;;
    *) log "已取消" ;;
  esac
}

main_install() {
  require_root
  if repo_ready "${INSTALL_ROOT}"; then
    handle_existing
  else
    install_fresh
  fi
}

main_install "$@"