import * as plugins from './tink.plugins';

import { TinkUser } from './tink.classes.tinkuser'

export class TinkAccount {
  private clientId: string;
  private clientSecret: string;

  private apiBaseUrl: string = 'https://api.tink.com';

  constructor(clientIdArg: string, clientSecretArg: string) {
    this.clientId = clientIdArg;
    this.clientSecret = clientSecretArg;
  }

  public async getTinkHealthyBoolean(): Promise<boolean> {
    const response = await plugins.smartrequest.request(
      'https://api.tink.com/api/v1/monitoring/healthy',
      {}
    );
    return response.body === 'ok';
  }

  // the request method for tink respecting platform specific stuff
  // e.g. certain headers if needed
  public async request(optionsArg: {
    urlArg: string,
    methodArg: 'POST' | 'GET',
    scopeArg: string,
    payloadArg: any,
    externalUserId: string
  }) {
    // check health
    if (!(await this.getTinkHealthyBoolean())) {
      throw new Error('TINK is not healthy right now. Please try again later.');
    } else {
      console.log('tink is healthy, continuing...');
    }
    // lets get an accessToken for the request
    const response = await plugins.smartrequest.postFormDataUrlEncoded(
      `${this.apiBaseUrl}/api/v1/oauth/token`,
      {},
      [
        {
          key: 'client_id',
          content: this.clientId,
        },
        {
          key: 'client_secret',
          content: this.clientSecret,
        },
        {
          key: 'grant_type',
          content: 'client_credentials',
        },
        {
          key: 'scope',
          content: optionsArg.scopeArg,
        },
      ]
    );
    if (response.statusCode !== 200) {
      throw new Error('there was an error aquiring an access token.');
    }
    const accessToken = response.body.access_token;
    
    const response2 = await plugins.smartrequest.request(`${this.apiBaseUrl}${optionsArg.urlArg}`, {
      headers: {
        'Authorization': `Bearer ${accessToken}`,
        'Content-Type': 'application/json'
      },
      method: optionsArg.methodArg,
      requestBody: JSON.stringify(optionsArg.payloadArg)
    })
    console.log(response2.statusCode);
    return response2.body;
  }

  public async createTinkUser(externalUserIdArg: string) {
    const tinkuser = await TinkUser.createNewTinkUser(this, externalUserIdArg);
  }
}