#!/usr/bin/env bash
# 预构建镜像部署 — 服务器不编译，仅 load + 启动
# 用法：
#   bash deploy/install-prebuilt-image.sh
#   bash deploy/install-prebuilt-image.sh /path/to/yubao-app-image.tar

set -euo pipefail

ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
COMPOSE_FILE="${ROOT_DIR}/deploy/docker-compose.prebuilt.yml"
ENV_FILE="${ROOT_DIR}/.env"
IMAGE_TAG="yubao-app:latest"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

log() { echo -e "${GREEN}[prebuilt]${NC} $*"; }
warn() { echo -e "${YELLOW}[prebuilt]${NC} $*"; }
err() { echo -e "${RED}[prebuilt]${NC} $*" >&2; }

TAR_PATH="${1:-${ROOT_DIR}/deploy/yubao-app-image.tar}"

if [[ ! -f "$ENV_FILE" ]]; then
  err "缺少 .env，请先配置 DATABASE_URL 等"
  exit 1
fi

if ! command -v docker >/dev/null 2>&1; then
  err "未安装 Docker"
  exit 1
fi

mkdir -p "${ROOT_DIR}/data"

if docker image inspect "$IMAGE_TAG" >/dev/null 2>&1; then
  log "镜像已存在: $IMAGE_TAG"
elif [[ -f "$TAR_PATH" ]]; then
  log "加载镜像: $TAR_PATH"
  docker load -i "$TAR_PATH"
else
  err "未找到镜像 $IMAGE_TAG，也未找到 tar: $TAR_PATH"
  err "请先从开发机上传 deploy/yubao-app-image.tar"
  exit 1
fi

cd "$ROOT_DIR"
compose=(docker compose --env-file "$ENV_FILE" -f "$COMPOSE_FILE")

log "启动 web + worker（不编译）…"
"${compose[@]}" up -d

log "同步数据库结构…"
"${compose[@]}" run --rm --no-deps web pnpm exec prisma db push --skip-generate

log "同步默认账号…"
"${compose[@]}" run --rm --no-deps web pnpm db:seed || true

"${compose[@]}" ps

APP_PORT="$(grep -E '^APP_PORT=' "$ENV_FILE" | tail -1 | cut -d= -f2- | tr -d '\r' || echo 30327)"
PUBLIC_HOST="$(grep -E '^PUBLIC_HOST=' "$ENV_FILE" | tail -1 | cut -d= -f2- | tr -d '\r' || echo 127.0.0.1)"
log "完成 → http://${PUBLIC_HOST}:${APP_PORT}/login"
warn "更新版本：开发机重新 build-image-local.ps1 → 上传新 tar → bash deploy/update-prebuilt-image.sh"