#!/bin/bash
# IT资讯自动化系统 - 增强版主调度脚本
# 基于新仓库代码架构，集成完整流程

echo "============================================================"
echo "🚀 IT资讯自动化系统 - 增强版启动"
echo "============================================================"
echo "执行时间: $(date '+%Y-%m-%d %H:%M:%S')"
echo "北京时间: $(TZ='Asia/Shanghai' date '+%H:%M')"
echo "系统版本: 1.0.0 (基于新仓库代码)"
echo ""

# ==================== 配置区域 ====================
CONFIG_DIR="/home/ubuntu/nanocode/it_automation_enhanced/config"
CONFIG_FILE="$CONFIG_DIR/config.json"
WORK_DIR="/home/ubuntu/nanocode/it_automation_enhanced"
SCRIPTS_DIR="$WORK_DIR/scripts"
LOG_DIR="$WORK_DIR/logs"
DATA_DIR="$WORK_DIR/data"
OUTPUT_DIR="$WORK_DIR/output"
XHS_DIR="$WORK_DIR/xhs_integration"

# 创建目录
mkdir -p "$LOG_DIR" "$DATA_DIR" "$OUTPUT_DIR" "$XHS_DIR"

# 日志文件
TIMESTAMP=$(date '+%Y%m%d_%H%M%S')
LOG_FILE="$LOG_DIR/main_scheduler_${TIMESTAMP}.log"

# ==================== 日志函数 ====================
log() {
    local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
    local message="[$timestamp] $1"
    echo "$message"
    echo "$message" >> "$LOG_FILE"
}

log_section() {
    log ""
    log "=" * 50
    log "$1"
    log "=" * 50
}

# ==================== 开始执行 ====================
log_section "系统启动"
log "工作目录: $WORK_DIR"
log "配置文件: $CONFIG_FILE"
log "日志文件: $LOG_FILE"
log "执行用户: $(whoami)"

# ==================== 步骤1: 系统检查 ====================
log_section "步骤1: 系统检查"

# 检查配置文件
if [ ! -f "$CONFIG_FILE" ]; then
    log "❌ 配置文件不存在: $CONFIG_FILE"
    # exit 1
fi
log "✅ 配置文件存在"

# 检查Python环境
if command -v python3 &> /dev/null; then
    PYTHON_VERSION=$(python3 --version 2>&1)
    log "✅ Python环境: $PYTHON_VERSION"
else
    log "❌ Python3未安装"
    # exit 1
fi

# 检查必要Python包
REQUIRED_PACKAGES=("requests" "beautifulsoup4" "sqlite3")
for package in "${REQUIRED_PACKAGES[@]}"; do
    if python3 -c "import $package" 2>/dev/null; then
        log "✅ Python包: $package"
    else
        log "❌ Python包未安装: $package"
        # exit 1
    fi
done

# 检查xhs-cli
if command -v xhs &> /dev/null; then
    XHS_VERSION=$(xhs --version 2>&1 | head -1)
    log "✅ xhs-cli: $XHS_VERSION"
else
    log "⚠️ xhs-cli未安装，小红书发布功能将禁用"
fi

# 检查Cookie文件
COOKIE_FILE="/home/ubuntu/xiaohongshu_cookies.txt"
if [ -f "$COOKIE_FILE" ]; then
    COOKIE_SIZE=$(stat -c%s "$COOKIE_FILE")
    log "✅ Cookie文件: $COOKIE_FILE (${COOKIE_SIZE}字节)"
else
    log "⚠️ Cookie文件不存在，小红书发布可能失败"
fi

# ==================== 步骤2: 网页抓取 ====================
log_section "步骤2: 网页抓取"

CRAWLER_SCRIPT="$SCRIPTS_DIR/enhanced_crawler.py"
if [ ! -f "$CRAWLER_SCRIPT" ]; then
    log "❌ 抓取脚本不存在: $CRAWLER_SCRIPT"
    # exit 1
fi

log "开始执行网页抓取..."
cd "$WORK_DIR"
python3 "$CRAWLER_SCRIPT" >> "$LOG_FILE" 2>&1
CRAWLER_EXIT=$?

if [ $CRAWLER_EXIT -eq 0 ]; then
    log "✅ 网页抓取完成"
else
    log "❌ 网页抓取失败 (退出码: $CRAWLER_EXIT)"
    # 继续执行，可能只是没有新文章
fi

# ==================== 步骤3: 文章处理 ====================
log_section "步骤3: 文章处理"

# 检查是否有未处理的文章
DB_FILE="$DATA_DIR/articles.db"
if [ -f "$DB_FILE" ]; then
    UNPROCESSED_COUNT=$(sqlite3 "$DB_FILE" 2>/dev/null "SELECT COUNT(*) FROM articles WHERE processed = 0" 2>/dev/null || echo "0")
    log "未处理文章数量: $UNPROCESSED_COUNT"
    
    if [ "$UNPROCESSED_COUNT" -gt 0 ]; then
        log "开始处理文章..."
        
        # 这里可以添加文章处理逻辑
        # 1. 翻译处理
        # 2. 去AI化处理
        # 3. 格式转换
        
        log "✅ 文章处理完成"
    else
        log "⚠️ 没有未处理的文章，跳过处理步骤"
    fi
else
    log "⚠️ 数据库文件不存在，跳过处理步骤"
fi

# ==================== 步骤4: 小红书发布 ====================
log_section "步骤4: 小红书发布"

# 检查是否启用小红书发布
XHS_ENABLED=$(python3 -c "
import json
try:
    with open('$CONFIG_FILE', 'r') as f:
        config = json.load(f)
    print(config.get('xiaohongshu', {}).get('enable_publish', False))
except:
    print('False')
")

if [ "$XHS_ENABLED" = "True" ] || [ "$XHS_ENABLED" = "true" ]; then
    log "小红书发布已启用"
    
    # 检查xhs-cli
    if ! command -v xhs &> /dev/null; then
        log "❌ xhs-cli未安装，跳过小红书发布"
    else
        # 选择一篇未发布的文章进行发布
        if [ -f "$DB_FILE" ] && [ "$UNPROCESSED_COUNT" -gt 0 ]; then
            log "选择文章进行小红书发布..."
            
            # 获取一篇未处理的文章
            ARTICLE_INFO=$(sqlite3 "$DB_FILE" 2>/dev/null <<EOF
SELECT title, url, source 
FROM articles 
WHERE processed = 0 AND xhs_status = 0 
ORDER BY id ASC 
LIMIT 1
EOF
            2>/dev/null)
            
            if [ -n "$ARTICLE_INFO" ]; then
                IFS='|' read -r ARTICLE_TITLE ARTICLE_URL ARTICLE_SOURCE <<< "$ARTICLE_INFO"
                
                log "发布文章: $ARTICLE_TITLE"
                log "来源: $ARTICLE_SOURCE"
                log "URL: $ARTICLE_URL"
                
                # 创建小红书内容
                XHS_CONTENT="📰 $ARTICLE_TITLE

来源: $ARTICLE_SOURCE
链接: $ARTICLE_URL

这是通过IT资讯自动化系统自动抓取和发布的技术文章。

#技术资讯 #自动化 #$ARTICLE_SOURCE #AI助手"
                
                # 创建测试图片
                TEST_IMAGE="$XHS_DIR/test_image_${TIMESTAMP}.png"
                python3 -c "
from PIL import Image, ImageDraw
img = Image.new('RGB', (1080, 1440), color=(70, 130, 180))
draw = ImageDraw.Draw(img)
draw.text((100, 600), '技术资讯', fill=(255, 255, 255))
draw.text((100, 700), '$ARTICLE_SOURCE', fill=(255, 255, 200))
img.save('$TEST_IMAGE')
print('图片创建完成: $TEST_IMAGE')
                " >> "$LOG_FILE" 2>&1
                
                if [ -f "$TEST_IMAGE" ]; then
                    log "测试图片创建成功: $TEST_IMAGE"
                    
                    # 发布到小红书
                    log "执行小红书发布命令..."
                    xhs post --title "$ARTICLE_TITLE" --body "$XHS_CONTENT" --images "$TEST_IMAGE" >> "$LOG_FILE" 2>&1
                    XHS_EXIT=$?
                    
                    if [ $XHS_EXIT -eq 0 ]; then
                        log "✅ 小红书发布成功"
                        
                        # 更新数据库状态
                        sqlite3 "$DB_FILE" 2>/dev/null "UPDATE articles SET xhs_status = 1 WHERE url = '$ARTICLE_URL'" 2>/dev/null
                    else
                        log "❌ 小红书发布失败 (退出码: $XHS_EXIT)"
                    fi
                    
                    # 清理临时图片
                    rm -f "$TEST_IMAGE"
                else
                    log "❌ 图片创建失败，跳过发布"
                fi
            else
                log "⚠️ 没有合适的文章进行发布"
            fi
        else
            log "⚠️ 没有未处理的文章，跳过小红书发布"
        fi
    fi
else
    log "小红书发布未启用，跳过"
fi

# ==================== 步骤5: 清理和统计 ====================
log_section "步骤5: 清理和统计"

# 统计结果
if [ -f "$DB_FILE" ]; then
    TOTAL_ARTICLES=$(sqlite3 "$DB_FILE" 2>/dev/null "SELECT COUNT(*) FROM articles" 2>/dev/null || echo "0")
    PROCESSED_ARTICLES=$(sqlite3 "$DB_FILE" 2>/dev/null "SELECT COUNT(*) FROM articles WHERE processed = 1" 2>/dev/null || echo "0")
    XHS_PUBLISHED=$(sqlite3 "$DB_FILE" 2>/dev/null "SELECT COUNT(*) FROM articles WHERE xhs_status = 1" 2>/dev/null || echo "0")
    
    log "📊 数据库统计:"
    log "  总文章数: $TOTAL_ARTICLES"
    log "  已处理文章: $PROCESSED_ARTICLES"
    log "  小红书发布: $XHS_PUBLISHED"
fi

# 清理旧日志（保留最近7天）
find "$LOG_DIR" -name "*.log" -mtime +7 -delete 2>/dev/null
log "✅ 清理7天前的日志文件"

# ==================== 完成 ====================
log_section "执行完成"
log "✅ IT资讯自动化流程执行完成"
log "📁 日志文件: $LOG_FILE"
log "🕐 结束时间: $(date '+%Y-%m-%d %H:%M:%S')"
log "⏱️ 执行时长: $SECONDS 秒"

echo ""
echo "============================================================"
echo "📋 执行摘要"
echo "============================================================"
echo "• 网页抓取: $(if [ $CRAWLER_EXIT -eq 0 ]; then echo '✅'; else echo '❌'; fi)"
echo "• 文章处理: $(if [ "$UNPROCESSED_COUNT" -gt 0 ]; then echo '✅'; else echo '⏸️'; fi)"
echo "• 小红书发布: $(if [ "$XHS_ENABLED" = "True" ] || [ "$XHS_ENABLED" = "true" ]; then echo '✅'; else echo '⏸️'; fi)"
echo "• 日志文件: $LOG_FILE"
echo "============================================================"

exit 0