// Cred to (@c_alares) https://github.com/christianalares/seventy-seven/blob/main/packages/integrations/src/slack/index.ts

import { LogLevel, App as SlackApp } from '@slack/bolt';
import { InstallProvider } from '@slack/oauth';

const SLACK_CLIENT_ID = process.env.SLACK_CLIENT_ID;
const SLACK_CLIENT_SECRET = process.env.SLACK_CLIENT_SECRET;
const SLACK_OAUTH_REDIRECT_URL = process.env.SLACK_OAUTH_REDIRECT_URL;
const SLACK_STATE_SECRET = process.env.SLACK_STATE_SECRET;

export const slackInstaller = new InstallProvider({
  clientId: SLACK_CLIENT_ID!,
  clientSecret: SLACK_CLIENT_SECRET!,
  stateSecret: SLACK_STATE_SECRET,
  logLevel: process.env.NODE_ENV === 'development' ? LogLevel.DEBUG : undefined,
});

export const getSlackInstallUrl = ({
  integrationId,
  organizationId,
  projectId,
}: { integrationId: string; organizationId: string; projectId: string }) => {
  return slackInstaller.generateInstallUrl({
    scopes: [
      'incoming-webhook',
      'chat:write',
      'chat:write.public',
      'team:read',
    ],
    redirectUri: SLACK_OAUTH_REDIRECT_URL,
    metadata: JSON.stringify({ integrationId, organizationId, projectId }),
  });
};

export function sendSlackNotification({
  webhookUrl,
  message,
}: {
  webhookUrl: string;
  message: string;
}) {
  return fetch(webhookUrl, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      text: message,
    }),
  });
}