#!/bin/bash
# ============================================================
# 智慧水务管理系统 - Docker 镜像构建脚本
# 用法: ./docker/ci/build.sh [--push] [--registry registry.example.com]
# ============================================================
set -e

REGISTRY="${REGISTRY:-}"
PUSH=false
TAG="latest"

# 解析参数
while [[ $# -gt 0 ]]; do
    case $1 in
        --push) PUSH=true; shift ;;
        --registry) REGISTRY="$2"; shift 2 ;;
        --tag) TAG="$2"; shift 2 ;;
        *) echo "Unknown option: $1"; exit 1 ;;
    esac
done

# 模块列表 (名称:端口)
MODULES=(
    "wm-gateway:8080"
    "wm-base:8081"
    "wm-iot:8082"
    "wm-data-engine:8083"
    "wm-bpm:8084"
    "wm-production:8085"
    "wm-revenue:8086"
    "wm-patrol:8087"
    "wm-bi:8088"
    "wm-notify:8089"
    "wm-job:8090"
)

echo "========================================="
echo " 智慧水务 Docker 镜像构建"
echo " Tag: ${TAG}"
echo " Registry: ${REGISTRY:-local}"
echo "========================================="

# 1. 构建前端
echo ""
echo "▶ Building frontend..."
docker build -t ${REGISTRY:+$REGISTRY/}water/frontend:${TAG} -f Dockerfile.frontend .
echo "  ✅ frontend built"

# 2. 构建巡检服务 (专用 Dockerfile)
echo ""
echo "▶ Building wm-patrol (multi-stage)..."
docker build -t ${REGISTRY:+$REGISTRY/}water/wm-patrol:${TAG} -f Dockerfile.patrol .
echo "  ✅ wm-patrol built"

# 3. 构建其他 Java 模块 (通用 Dockerfile)
for entry in "${MODULES[@]}"; do
    IFS=':' read -r module port <<< "$entry"

    # wm-patrol already built above
    if [ "$module" = "wm-patrol" ]; then
        continue
    fi

    echo ""
    echo "▶ Building ${module} (port ${port})..."
    docker build \
        --build-arg MODULE=${module} \
        --build-arg PORT=${port} \
        -t ${REGISTRY:+$REGISTRY/}water/${module}:${TAG} \
        -f Dockerfile .
    echo "  ✅ ${module} built"
done

echo ""
echo "========================================="
echo " ✅ All images built successfully!"
echo "========================================="

# 4. 推送 (可选)
if [ "$PUSH" = true ]; then
    echo ""
    echo "▶ Pushing images..."
    docker push ${REGISTRY:+$REGISTRY/}water/frontend:${TAG}
    for entry in "${MODULES[@]}"; do
        IFS=':' read -r module port <<< "$entry"
        docker push ${REGISTRY:+$REGISTRY/}water/${module}:${TAG}
    done
    echo "  ✅ All images pushed"
fi