(function (root, factory) {
    var validators = root && root.TaberebaAffiliateLinkValidators;
    if (typeof module === 'object' && module.exports) {
        validators = require('./affiliate-link-validators.js');
    }
    var api = factory(validators);
    if (typeof module === 'object' && module.exports) {
        module.exports = api;
    }
    if (root) {
        root.TaberebaSettingsDiagnostics = api;
    }
}(typeof window !== 'undefined' ? window : globalThis, function (validators) {
    'use strict';

    function status(value, allowedHosts) {
        value = typeof value === 'string' ? value.trim() : '';
        if (value === '') {
            return 'unset';
        }
        return validators && validators.valueCommerce(value, allowedHosts) ? 'ok' : 'review';
    }

    function linkshareStatus(value, allowedHosts) {
        value = typeof value === 'string' ? value.trim() : '';
        if (value === '') {
            return 'unset';
        }
        return validators && validators.linkshare(value, allowedHosts) ? 'ok' : 'review';
    }

    function diagnoseSite(site) {
        site = site && typeof site === 'object' ? site : {};
        var migration = site.migration_info || {};
        var hotpepperStatus = status(site.hotpepper_valuecommerce_html, ['www.hotpepper.jp']);
        if (migration.source === 'legacy_cookie' && migration.needs_affiliate_review !== false) {
            hotpepperStatus = 'review';
        }
        var items = [
            {provider: 'hotpepper', label: 'ホットペッパー グルメ／ValueCommerce',
                status: hotpepperStatus, field_id: 'tb-hotpepper-mylink'},
            {provider: 'tabelog', label: '食べログ／ValueCommerce',
                status: status(site.tabelog_valuecommerce_html, ['tabelog.com', 'www.tabelog.com']),
                field_id: 'tb-tabelog-mylink'},
            {provider: 'gnavi', label: 'ぐるなび／リンクシェア',
                status: linkshareStatus(site.gnavi_linkshare_html, ['r.gnavi.co.jp', 'www.gnavi.co.jp']),
                field_id: 'tb-gnavi-mylink'}
        ];
        var counts = {ok: 0, unset: 0, review: 0};
        items.forEach(function (item) { counts[item.status] += 1; });
        return {
            site_name: typeof site.site_name === 'string' ? site.site_name.slice(0, 100) : '',
            counts: counts,
            items: items
        };
    }

    return {diagnoseSite: diagnoseSite};
}));