import { EVERY_MINUTE } from 'Common/Utils/CronTime';
import LIMIT_MAX from 'Common/Types/Database/LimitMax';
import RunCron from '../../Utils/Cron';
import EmailTemplateType from 'Common/Types/Email/EmailTemplateType';
import Dictionary from 'Common/Types/Dictionary';
import StatusPage from 'Model/Models/StatusPage';
import StatusPageService from 'CommonServer/Services/StatusPageService';
import User from 'Model/Models/User';
import ProjectService from 'CommonServer/Services/ProjectService';
import Markdown from 'CommonServer/Types/Markdown';
import StatusPageAnnouncement from 'Model/Models/StatusPageAnnouncement';
import StatusPageAnnouncementService from 'CommonServer/Services/StatusPageAnnouncementService';
import { EmailEnvelope } from 'Common/Types/Email/EmailMessage';
import { SMSMessage } from 'Common/Types/SMS/SMS';
import { CallRequestMessage } from 'Common/Types/Call/CallRequest';
import UserNotificationSettingService from 'CommonServer/Services/UserNotificationSettingService';
import NotificationSettingEventType from 'Common/Types/NotificationSetting/NotificationSettingEventType';

RunCron(
    'StatusPageOwner:SendAnnouncementCreatedEmail',
    { schedule: EVERY_MINUTE, runOnStartup: false },
    async () => {
        const announcements: Array<StatusPageAnnouncement> =
            await StatusPageAnnouncementService.findBy({
                query: {
                    isOwnerNotified: false,
                },
                props: {
                    isRoot: true,
                },
                limit: LIMIT_MAX,
                skip: 0,
                select: {
                    _id: true,
                    title: true,
                    description: true,
                    projectId: true,
                    statusPages: {
                        _id: true,
                        name: true,
                    },
                },
            });

        for (const announcement of announcements) {
            await StatusPageAnnouncementService.updateOneById({
                id: announcement.id!,
                data: {
                    isOwnerNotified: true,
                },
                props: {
                    isRoot: true,
                },
            });

            const statusPages: Array<StatusPage> =
                announcement.statusPages || [];

            for (const statusPage of statusPages) {
                // now find owners.

                let doesResourceHasOwners: boolean = true;

                let owners: Array<User> = await StatusPageService.findOwners(
                    statusPage.id!
                );

                if (owners.length === 0) {
                    doesResourceHasOwners = false;

                    // find project owners.
                    owners = await ProjectService.getOwners(
                        announcement.projectId!
                    );
                }

                if (owners.length === 0) {
                    continue;
                }

                const vars: Dictionary<string> = {
                    statusPageName: statusPage.name!,
                    announcementTitle: announcement.title!,
                    announcementDescription: Markdown.convertToHTML(
                        announcement.description!
                    ),
                };

                if (doesResourceHasOwners === true) {
                    vars['isOwner'] = 'true';
                }

                for (const user of owners) {
                    const emailMessage: EmailEnvelope = {
                        templateType:
                            EmailTemplateType.StatusPageOwnerAnnouncementPosted,
                        vars: vars,
                        subject:
                            'New announcement posted - ' + announcement.title!,
                    };

                    const sms: SMSMessage = {
                        message: `This is a message from OneUptime. New announcement posted on Status Page ${statusPage.name} - ${announcement.title}. To unsubscribe from this notification go to User Settings in OneUptime Dashboard.`,
                    };

                    const callMessage: CallRequestMessage = {
                        data: [
                            {
                                sayMessage: `This is a message from OneUptime.  New announcement posted on Status Page ${statusPage.name}, ${announcement.title}.  To unsubscribe from this notification go to User Settings in OneUptime Dashboard. Good bye.`,
                            },
                        ],
                    };

                    await UserNotificationSettingService.sendUserNotification({
                        userId: user.id!,
                        projectId: announcement.projectId!,
                        emailEnvelope: emailMessage,
                        smsMessage: sms,
                        callRequestMessage: callMessage,
                        eventType:
                            NotificationSettingEventType.SEND_STATUS_PAGE_ANNOUNCEMENT_CREATED_OWNER_NOTIFICATION,
                    });
                }
            }
        }
    }
);