<?php
/**
 * 检查物流追踪记录状态
 */

// 数据库配置
$host = '39.97.232.35';
$port = '3306';
$database = 'cs_zyt';
$username = 'root';
$password = '749b460091647766';
$charset = 'utf8mb4';

// 连接数据库
$dsn = "mysql:host={$host};port={$port};charset={$charset}";
$pdo = new PDO($dsn, $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->exec("USE `{$database}`");

echo "========================================\n";
echo "物流追踪记录状态检查\n";
echo "========================================\n\n";

// 查询所有记录
$stmt = $pdo->query("
    SELECT 
        id,
        tracking_number,
        express_company,
        current_state,
        current_state_text,
        is_signed,
        auto_update,
        next_update_time,
        FROM_UNIXTIME(next_update_time) as next_update_datetime,
        UNIX_TIMESTAMP() as now_timestamp,
        FROM_UNIXTIME(UNIX_TIMESTAMP()) as now_datetime
    FROM zyt_express_tracking
    WHERE delete_time IS NULL
");

$records = $stmt->fetchAll(PDO::FETCH_ASSOC);

if (empty($records)) {
    echo "没有找到任何物流追踪记录\n";
    exit;
}

echo "找到 " . count($records) . " 条记录：\n\n";

foreach ($records as $record) {
    echo "快递单号: {$record['tracking_number']}\n";
    echo "快递公司: {$record['express_company']}\n";
    echo "当前状态: {$record['current_state']} - {$record['current_state_text']}\n";
    echo "是否签收: " . ($record['is_signed'] ? '是' : '否') . "\n";
    echo "自动更新: " . ($record['auto_update'] ? '启用' : '禁用') . "\n";
    echo "下次更新时间: {$record['next_update_datetime']} ({$record['next_update_time']})\n";
    echo "当前时间: {$record['now_datetime']} ({$record['now_timestamp']})\n";
    
    $shouldUpdate = $record['auto_update'] == 1 
        && $record['next_update_time'] <= $record['now_timestamp']
        && $record['is_signed'] == 0
        && !in_array($record['current_state'], ['3', '4', '5']);
    
    echo "是否应该更新: " . ($shouldUpdate ? '是' : '否') . "\n";
    
    if (!$shouldUpdate) {
        echo "不更新原因: ";
        if ($record['auto_update'] != 1) echo "自动更新未启用 ";
        if ($record['next_update_time'] > $record['now_timestamp']) echo "未到更新时间 ";
        if ($record['is_signed'] == 1) echo "已签收 ";
        if (in_array($record['current_state'], ['3', '4', '5'])) echo "状态为终态 ";
        echo "\n";
    }
    
    echo "\n" . str_repeat('-', 60) . "\n\n";
}

// 查询符合更新条件的记录数
$stmt = $pdo->query("
    SELECT COUNT(*) as count
    FROM zyt_express_tracking
    WHERE auto_update = 1
        AND next_update_time <= UNIX_TIMESTAMP()
        AND is_signed = 0
        AND current_state NOT IN ('3', '4', '5')
        AND delete_time IS NULL
");

$result = $stmt->fetch(PDO::FETCH_ASSOC);
echo "符合自动更新条件的记录数: {$result['count']}\n";