#!/bin/bash
set -e

# CloudSearch 一键部署脚本
# 用法: curl -sS https://gitea.timxx.cn/admin/CloudSearch/raw/branch/master/source_clean/deploy.sh | bash
#
# 可选环境变量:
#   CORS_ORIGIN       - CORS 域名 (默认: https://zy.hk.timxx.cn)
#   JWT_SECRET        - JWT 密钥 (留空自动生成)
#   ADMIN_PASSWORD    - 管理员密码 (留空自动生成)
#   DEPLOY_DIR        - 部署目录 (默认: /opt/cloudsearch)

REPO_URL="https://gitea.timxx.cn/admin/CloudSearch.git"
DEPLOY_DIR="${DEPLOY_DIR:-/opt/cloudsearch}"

RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
err()   { echo -e "${RED}[ERROR]${NC} $*"; }

command -v docker &>/dev/null || { err "Docker 未安装"; exit 1; }

info "拉取仓库..."
if [ -d "$DEPLOY_DIR/.git" ]; then
    cd "$DEPLOY_DIR" && git pull --ff-only origin master 2>/dev/null || true
else
    rm -rf "$DEPLOY_DIR"
    git clone --depth 1 "$REPO_URL" "$DEPLOY_DIR"
fi
cd "$DEPLOY_DIR/source_clean"

info "配置镜像模式..."
if grep -q '^    build:' docker-compose.yml 2>/dev/null; then
    sed -i 's/^    build:/    # build:/' docker-compose.yml
    sed -i 's/^      context:/      # context:/' docker-compose.yml
    sed -i 's/^      dockerfile:/      # dockerfile:/' docker-compose.yml
    sed -i 's|^    # image: gitea.timxx.cn/admin/cloudsearch:latest|    image: gitea.timxx.cn/admin/cloudsearch:latest|' docker-compose.yml
fi

if [ ! -f .env ]; then
    JWT_SECRET="${JWT_SECRET:-$(openssl rand -hex 32)}"
    ADMIN_PASSWORD="${ADMIN_PASSWORD:-$(openssl rand -base64 12)}"
    cat > .env <<ENVEOF
CORS_ORIGIN=${CORS_ORIGIN:-https://zy.hk.timxx.cn}
JWT_SECRET=${JWT_SECRET}
ADMIN_PASSWORD=${ADMIN_PASSWORD}
REDIS_URL=${REDIS_URL:-redis://redis:6379}
LOG_LEVEL=${LOG_LEVEL:-info}
ENVEOF
    info "管理员: admin / ${ADMIN_PASSWORD}"
else
    info ".env 已存在，跳过"
fi

info "拉取镜像..."
docker compose pull app 2>/dev/null || true

info "启动服务..."
docker compose down --remove-orphans 2>/dev/null || true
docker compose up -d

sleep 3
if docker compose ps | grep -q 'Up'; then
    echo ""
    echo "=============================================="
    echo -e "  \033[0;32m✅ CloudSearch 部署完成\033[0m"
    echo "=============================================="
    docker compose ps
    echo ""
    echo "  管理后台: ${CORS_ORIGIN:-https://zy.hk.timxx.cn}/admin/login"
    echo "  用户名:   admin"
else
    err "启动失败: docker compose logs"
    exit 1
fi