import { LivechatContacts, Statistics, Users } from '@rocket.chat/models';
import moment from 'moment';

import { LICENSE_VERSION } from './license';
import { Info } from '../../../app/utils/rocketchat.info';
import { settings } from '../../settings';
import { statistics } from '../statistics';

export type WorkspaceRegistrationData<T> = {
	uniqueId: string;
	deploymentFingerprintHash: string;
	deploymentFingerprintVerified: boolean;
	workspaceId: string;
	address: string;
	contactName: string;
	contactEmail: T;
	seats: number;

	organizationType: string;
	industry: string;
	orgSize: string;
	country: string;
	language: string;
	allowMarketing: string;
	accountName: string;
	agreePrivacyTerms: string;
	website: string;
	siteName: string;
	workspaceType: unknown;
	deploymentMethod: string;
	deploymentPlatform: string;
	version: string;
	licenseVersion: number;
	license?: string;
	enterpriseReady: boolean;
	setupComplete: boolean;
	connectionDisable: boolean;
	npsEnabled: string;
	// TODO: Evaluate naming
	MAC: number;
	// activeContactsBillingMonth: number;
	// activeContactsYesterday: number;
	statsToken?: string;
};

export async function buildWorkspaceRegistrationData<T extends string | undefined>(contactEmail: T): Promise<WorkspaceRegistrationData<T>> {
	const stats = (await Statistics.findLast()) || (await statistics.get());

	const address = settings.get<string>('Site_Url');
	const siteName = settings.get<string>('Site_Name');
	const workspaceId = settings.get<string>('Cloud_Workspace_Id');
	const allowMarketing = settings.get<string>('Allow_Marketing_Emails');
	const accountName = settings.get<string>('Organization_Name');
	const website = settings.get<string>('Website');
	const npsEnabled = settings.get<string>('NPS_survey_enabled');
	const agreePrivacyTerms = settings.get<string>('Cloud_Service_Agree_PrivacyTerms');
	const setupWizardState = settings.get<string>('Show_Setup_Wizard');
	const deploymentFingerprintHash = settings.get<string>('Deployment_FingerPrint_Hash');
	const deploymentFingerprintVerified = settings.get<boolean>('Deployment_FingerPrint_Verified');

	const firstUser = await Users.getOldest({ projection: { name: 1, emails: 1 } });
	const contactName = firstUser?.name || '';

	const country = settings.get<string>('Country');
	const language = settings.get<string>('Language');
	const organizationType = settings.get<string>('Organization_Type');
	const industry = settings.get<string>('Industry');
	const orgSize = settings.get<string>('Size');
	const workspaceType = settings.get<string>('Server_Type');

	const seats = await Users.getActiveLocalUserCount();
	const MAC = await LivechatContacts.countContactsOnPeriod(moment.utc().format('YYYY-MM'));

	const license = settings.get<string>('Enterprise_License');

	return {
		uniqueId: stats.uniqueId,
		deploymentFingerprintHash,
		deploymentFingerprintVerified,
		workspaceId,
		address,
		contactName,
		contactEmail,
		seats,
		allowMarketing,
		accountName,
		organizationType: String(organizationType),
		industry: String(industry),
		orgSize: String(orgSize),
		country: String(country),
		language: String(language),
		agreePrivacyTerms,
		website,
		siteName,
		workspaceType: String(workspaceType),
		deploymentMethod: stats.deploy.method,
		deploymentPlatform: stats.deploy.platform,
		version: stats.version ?? Info.version,
		licenseVersion: LICENSE_VERSION,
		...(license && { license }),
		enterpriseReady: true,
		setupComplete: setupWizardState === 'completed',
		connectionDisable: false,
		npsEnabled,
		MAC,
		// activeContactsBillingMonth: stats.omnichannelContactsBySource.contactsCount,
		// activeContactsYesterday: stats.uniqueContactsOfYesterday.contactsCount,
		statsToken: stats.statsToken,
	};
}