<?php

declare(strict_types=1);

use app\adminapi\logic\stats\ConversionLogic;

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

function conversionFanRuleExpect(bool $condition, string $message): void
{
    if (!$condition) {
        throw new RuntimeException($message);
    }
}

$method = new ReflectionMethod(ConversionLogic::class, 'loadFanDetailRows');
$sourceLines = file($method->getFileName());
if ($sourceLines === false) {
    throw new RuntimeException('无法读取加粉统计源码');
}
$methodSource = implode('', array_slice(
    $sourceLines,
    $method->getStartLine() - 1,
    $method->getEndLine() - $method->getStartLine() + 1
));

conversionFanRuleExpect(
    str_contains($methodSource, "->where('e.change_type', 'add_external_contact')"),
    '加粉必须继续以企微 add_external_contact 事件为事实来源'
);
conversionFanRuleExpect(
    !str_contains($methodSource, 'msg_audit_approved'),
    '会话存档同意是独立能力，不能再次成为加粉统计的硬性条件'
);
conversionFanRuleExpect(
    str_contains($methodSource, "'del_external_contact'")
    && str_contains($methodSource, 'surviving_del.event_time >= surviving_e.event_time'),
    '加粉统计必须继续识别区间内已删除客户'
);
conversionFanRuleExpect(
    str_contains($methodSource, "['add_external_contact', \$startTimestamp]"),
    '加粉统计必须继续排除区间开始前已添加的重加客户'
);
conversionFanRuleExpect(
    str_contains($methodSource, "->group('e.user_id, e.external_userid')"),
    '加粉统计必须继续按员工和客户去重'
);

$excludeMethod = new ReflectionMethod(ConversionLogic::class, 'excludeUncountedFanPairs');
$excludeSource = implode('', array_slice(
    $sourceLines,
    $excludeMethod->getStartLine() - 1,
    $excludeMethod->getEndLine() - $excludeMethod->getStartLine() + 1
));
conversionFanRuleExpect(
    str_contains($excludeSource, '[1, 2, 3, 201, 202]'),
    '取消会话存档条件后仍须排除扫一扫、搜手机号、名片分享及继承/分配客户'
);

$buildCountMethod = new ReflectionMethod(ConversionLogic::class, 'buildFanCountRows');
$buildCountSource = implode('', array_slice(
    $sourceLines,
    $buildCountMethod->getStartLine() - 1,
    $buildCountMethod->getEndLine() - $buildCountMethod->getStartLine() + 1
));
conversionFanRuleExpect(
    str_contains($buildCountSource, "++\$countsByUser[\$userId]['add_fans_count']")
    && str_contains($buildCountSource, "++\$countsByUser[\$userId]['deleted_fans_count']"),
    '区间内已删除客户必须计入加粉总数，并同时计入已删除提示子集'
);

$pageSource = file_get_contents(
    dirname(__DIR__, 2) . '/admin/src/views/first_visit/conversion/index.vue'
);
conversionFanRuleExpect(
    is_string($pageSource)
    && !str_contains($pageSource, '须会话同意')
    && str_contains($pageSource, '区间新增加粉（含已删除）'),
    '页面口径须说明加粉包含已删除客户，且不能继续宣称依赖会话存档同意'
);

echo "Conversion fan event rule: OK\n";