#!/bin/bash
# ============================================
# Tailchat Sales 服务器部署脚本
# ============================================
set -e

# ==================== 1. 核心路径配置 ====================
PROJECT_DIR="/www/wwwroot/tailchat-sales"     # 源码目录
FLUTTER_WEB_DIR="/www/wwwroot/tailchat-h5"    # Flutter Web 目录
TAILCHAT_WEB_DIR="/www/wwwroot/tailchat-web"  # Tailchat Web 目录
BUILD_LOG="/tmp/tailchat_build_$(date +%Y%m%d).log"

# ==================== 2. 工具函数 ====================
log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a $BUILD_LOG
}

# ==================== 3. 构建并同步前端 ====================
sync_frontend() {
    log "📂 [前端] 开始构建..."

    # Flutter Web - 从 Git 拉取的 build/web 复制（服务器无 Flutter 环境）
    # 本地需先构建：flutter build web --release --dart-define=ENV=prod
    # 然后 git add client/flutter/build/web/ && git commit && git push

    log "3.1 同步 Flutter Web..."
    FLUTTER_BUILD_DIR="$PROJECT_DIR/client/flutter/build/web"
    if [ -d "$FLUTTER_BUILD_DIR" ]; then
        mkdir -p $FLUTTER_WEB_DIR
        rm -rf $FLUTTER_WEB_DIR/*
        cp -r $FLUTTER_BUILD_DIR/* $FLUTTER_WEB_DIR/
        log "✅ Flutter Web 同步完成"
    else
        log "⚠️ Flutter Web 构建目录不存在，跳过"
    fi

    # Tailchat Web 构建
    log "3.2 构建 Tailchat Web..."
    cd $PROJECT_DIR/client/web
    pnpm install >> $BUILD_LOG 2>&1
    pnpm run build >> $BUILD_LOG 2>&1
    if [ $? -eq 0 ]; then
        log "✅ Tailchat Web 构建完成"
    else
        log "❌ Tailchat Web 构建失败"
        exit 1
    fi

    # 同步 Tailchat Web
    WEB_BUILD_DIR="$PROJECT_DIR/client/web/dist"
    mkdir -p $TAILCHAT_WEB_DIR
    rm -rf $TAILCHAT_WEB_DIR/*
    cp -r $WEB_BUILD_DIR/* $TAILCHAT_WEB_DIR/
    log "✅ Tailchat Web 同步完成"
}

# ==================== 4. 后端部署 ====================
deploy_backend() {
    log "🚀 [后端] 开始部署..."
    cd $PROJECT_DIR

    log "4.1 同步代码..."
    git fetch origin
    git reset --hard origin/main

    log "4.2 重启 Tailchat 服务..."
    cd $PROJECT_DIR
    docker-compose down
    docker-compose up -d --build

    log "4.3 等待服务启动..."
    sleep 10

    # 检查服务状态
    if docker-compose ps | grep -q "Up"; then
        log "✅ Tailchat 服务启动成功"
    else
        log "❌ Tailchat 服务启动失败"
        docker-compose logs >> $BUILD_LOG
        exit 1
    fi
}

# ==================== 5. 执行主流程 ====================
case "$1" in
    frontend)
        sync_frontend
        ;;
    backend)
        deploy_backend
        ;;
    *)
        sync_frontend
        deploy_backend
        ;;
esac

log "🏁 [$(date '+%H:%M:%S')] 部署完成！"