#!/usr/bin/env bash
# =============================================================
# 通过 rsync 把整个工程同步到远端服务器
# 用法：
#   1. 复制 server.env.example -> server.env，填入主机/密码
#   2. ./sync-to-server.sh         # 仅同步
#      ./sync-to-server.sh up      # 同步后在远端 docker compose build && up -d
#      ./sync-to-server.sh logs    # 远端 docker compose logs
# =============================================================

set -euo pipefail

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

# 读取服务器配置
if [ -f "$SCRIPT_DIR/server.env" ]; then
    # shellcheck disable=SC1091
    set -a
    . "$SCRIPT_DIR/server.env"
    set +a
elif [ -f "$SCRIPT_DIR/server.env.example" ]; then
    echo "[!] 未发现 server.env，请先 cp server.env.example server.env 并修改"
    exit 1
fi

SERVER_HOST="${SERVER_HOST:?SERVER_HOST 未配置}"
SERVER_USER="${SERVER_USER:-root}"
SERVER_PORT="${SERVER_PORT:-22}"
REMOTE_DIR="${REMOTE_DIR:-/root/integral-shop}"

# ---------- 选择 SSH/rsync 通道 ----------
if [ -n "${SSHPASS:-}" ]; then
    if ! command -v sshpass >/dev/null 2>&1; then
        echo "[!] 检测到 SSHPASS 但未安装 sshpass"
        echo "    macOS:  brew install hudochenkov/sshpass/sshpass"
        echo "    Linux:  apt-get install -y sshpass"
        exit 1
    fi
    export SSHPASS
    SSH=(sshpass -e ssh -p "$SERVER_PORT" -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null)
    RSYNC_SSH="sshpass -e ssh -p $SERVER_PORT -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
else
    SSH=(ssh -p "$SERVER_PORT" -o StrictHostKeyChecking=no -o ServerAliveInterval=30)
    RSYNC_SSH="ssh -p $SERVER_PORT -o StrictHostKeyChecking=no -o ServerAliveInterval=30"
fi

remote() {
    "${SSH[@]}" "${SERVER_USER}@${SERVER_HOST}" "$@"
}

# ---------- 1. 远端目录准备 ----------
echo "[1/3] 准备远端目录 ${SERVER_USER}@${SERVER_HOST}:${REMOTE_DIR}"
remote "mkdir -p '${REMOTE_DIR}'"

# 优先使用 homebrew rsync（macOS 内置版本 2.6.9 太旧）
RSYNC_BIN="/opt/homebrew/bin/rsync"
[ -x "$RSYNC_BIN" ] || RSYNC_BIN="rsync"

# ---------- 2. rsync ----------
echo "[2/3] rsync ${PROJECT_ROOT}/ -> ${SERVER_USER}@${SERVER_HOST}:${REMOTE_DIR}/"
"$RSYNC_BIN" -avz --delete --partial \
    -e "$RSYNC_SSH" \
    --exclude '.git/' \
    --exclude '.DS_Store' \
    --exclude '*.log' \
    --exclude '**/.idea/' \
    --exclude '**/.cursor/' \
    --exclude '**/.vscode/' \
    --exclude '**/node_modules/' \
    --exclude '**/target/' \
    --exclude '**/unpackage/cache/' \
    --exclude '**/unpackage/dist/dev/' \
    --exclude 'integral-resell/houtai/runtime/logs/' \
    --exclude 'integral-resell/houtai/runtime/sessions/' \
    --exclude 'integral-resell/houtai/runtime/login/' \
    --exclude 'integral-resell/houtai/runtime/webman.pid' \
    --exclude 'single-shop-22/backend/logs/' \
    --exclude 'single-shop-22/backend/crmebimage/' \
    --exclude 'single-shop-22/backend-adminend/dist/' \
    --exclude 'MER-2.2_2601/' \
    --exclude 'db/mysql-recover-20260514/' \
    --exclude 'db/yangtangyoupin.sql' \
    --exclude 'deploy/docker/.env' \
    --exclude 'deploy/docker/integral-resell/.env' \
    --exclude 'deploy/docker/scripts/server.env' \
    "${PROJECT_ROOT}/" "${SERVER_USER}@${SERVER_HOST}:${REMOTE_DIR}/"

# ---------- 3. 远端 env 文件提示 ----------
echo "[3/3] 检查远端环境文件"
remote "test -f ${REMOTE_DIR}/deploy/docker/.env || echo '[!] 远端缺少 deploy/docker/.env，请按下面提示创建'"
remote "test -f ${REMOTE_DIR}/deploy/docker/integral-resell/.env || echo '[!] 远端缺少 deploy/docker/integral-resell/.env'"

echo
echo "==============================================="
echo "  rsync 完成"
echo "  远端目录： ${REMOTE_DIR}"
echo "==============================================="

# ---------- 后续动作 ----------
case "${1:-${AUTO_UP:-}}" in
    up|yes|YES)
        echo "[远端] 执行 docker compose build && up -d"
        "$SCRIPT_DIR/remote-up.sh" up
        ;;
    build)
        "$SCRIPT_DIR/remote-up.sh" build
        ;;
    logs)
        shift || true
        "$SCRIPT_DIR/remote-up.sh" logs "$@"
        ;;
    "")
        echo "下一步:"
        echo "  $0 up      # 同步并启动"
        echo "  $0 build   # 仅构建"
        echo "  $0 logs    # 查看日志"
        ;;
    *)
        echo "未知参数: $1"
        exit 2
        ;;
esac