<?php

declare(strict_types=1);

use app\common\service\qywx\MediaChannelService;
use think\facade\Db;

require dirname(__DIR__) . '/vendor/autoload.php';

$app = new think\App();
$app->initialize();

$tagQuery = Db::name('qywx_external_contact_event')->alias('e');
MediaChannelService::applyExternalUserChannelFilter(
    $tagQuery,
    'e.external_userid',
    [
        'source_tag_id' => 'tag-regression-id',
        'source_tag_name' => '回归渠道',
    ]
);
$tagSql = (string)$tagQuery->fetchSql()->select();
if (!str_contains($tagSql, 'qywx_external_contact_tag')) {
    throw new RuntimeException('tag 渠道未使用结构化客户标签关系表');
}
if (!str_contains($tagSql, 'EXISTS (SELECT 1 FROM')) {
    throw new RuntimeException('tag 渠道未使用 EXISTS 半连接，避免物化整渠客户 ID');
}
if (!str_contains($tagSql, 'channel_tag.external_userid = e.external_userid')) {
    throw new RuntimeException('tag 渠道未按事实表 external_userid 相关查询');
}
if (!str_contains($tagSql, 'tag_id = ')) {
    throw new RuntimeException('单标签渠道应使用 tag_id = 走组合索引');
}
if (str_contains($tagSql, 'tag_id IN (')) {
    throw new RuntimeException('单标签渠道不应退化为 tag_id IN');
}
if (str_contains($tagSql, 'follow_users') || str_contains($tagSql, 'LIKE')) {
    throw new RuntimeException('tag 渠道仍在扫描 follow_users JSON');
}

$legacyQuery = Db::name('order')->alias('o');
MediaChannelService::applyExternalUserChannelFilter(
    $legacyQuery,
    'o.payer_external_userid',
    [
        'source_tag_id' => '',
        'source_tag_name' => '仅名称老渠道',
    ]
);
$legacySql = (string)$legacyQuery->fetchSql()->select();
if (!str_contains($legacySql, ' IN (SELECT channel_contact.external_userid')) {
    throw new RuntimeException('老渠道回退未使用去重 external_userid 子查询');
}
if (!str_contains($legacySql, 'channel_contact.delete_time IS NULL')) {
    throw new RuntimeException('老渠道回退包含了已删除客户记录');
}

$groupQuery = Db::name('qywx_external_contact_event')->alias('e');
MediaChannelService::applyExternalUserChannelFilter(
    $groupQuery,
    'e.external_userid',
    [
        'source_tag_id' => '',
        'source_tag_ids' => ['tag-group-a', 'tag-group-b'],
        'channel_name' => '自媒体4',
        'is_group' => true,
    ]
);
$groupSql = (string)$groupQuery->fetchSql()->select();
if (!str_contains($groupSql, 'EXISTS (SELECT 1 FROM')) {
    throw new RuntimeException('分组渠道未使用 EXISTS 半连接');
}
if (!str_contains($groupSql, 'tag_id IN (')) {
    throw new RuntimeException('分组渠道未按多个 tag_id 过滤');
}
if (str_contains($groupSql, 'follow_users') || str_contains($groupSql, 'LIKE')) {
    throw new RuntimeException('分组渠道仍在扫描 follow_users JSON');
}

$historicalQuery = Db::name('qywx_external_contact_event')->alias('e');
MediaChannelService::applyHistoricalExternalUserChannelFilter(
    $historicalQuery,
    'e.external_userid',
    [
        'source_tag_id' => 'deleted-fan-channel-id',
        'source_tag_name' => '已删粉丝渠道',
    ]
);
$historicalSql = (string)$historicalQuery->fetchSql()->select();
if (!str_contains($historicalSql, 'historical_channel_contact.external_userid = e.external_userid')) {
    throw new RuntimeException('已删粉丝渠道未按 external_userid 关联历史客户快照');
}
if (!str_contains($historicalSql, 'historical_channel_contact.follow_users LIKE')) {
    throw new RuntimeException('已删粉丝渠道未使用保留的 follow_users 快照');
}
if (str_contains($historicalSql, 'historical_channel_contact.delete_time IS NULL')) {
    throw new RuntimeException('已删粉丝渠道错误排除了软删客户');
}

echo "MEDIA_CHANNEL_EXTERNAL_USER_FILTER_OK\n";