import semver from 'semver';
import { pathExistsSync } from 'fs-extra';
import { join } from 'path';

interface IRecipe {
  id: string;
  name: string;
  version: string;
  aliases?: string[];
  path: string;
  config: {
    serviceURL?: string;
    hasDirectMessages?: boolean;
    hasIndirectMessages?: boolean;
    hasNotificationSound?: boolean;
    hasTeamId?: boolean;
    hasCustomUrl?: boolean;
    hasHostedOption?: boolean;
    urlInputPrefix?: string;
    urlInputSuffix?: string;
    disablewebsecurity?: boolean;
    autoHibernate?: boolean;
    partition?: string;
    message?: string;
  };
}

export default class Recipe {
  // Note: Do NOT change these default values. If they change, then the corresponding changes in the recipes needs to be done
  id: string = '';

  name: string = '';

  description = '';

  version: string = '';

  aliases: string[] = [];

  path: string = '';

  serviceURL: string = '';

  hasDirectMessages: boolean = true;

  hasIndirectMessages: boolean = false;

  hasNotificationSound: boolean = false;

  hasTeamId: boolean = false;

  hasCustomUrl: boolean = false;

  hasHostedOption: boolean = false;

  urlInputPrefix: string = '';

  urlInputSuffix: string = '';

  message: string = '';

  disablewebsecurity: boolean = false;

  autoHibernate: boolean = false;

  partition: string = '';

  // TODO: Need to reconcile which of these are optional/mandatory
  constructor(data: IRecipe) {
    if (!data) {
      throw new Error('Recipe config not valid');
    }

    if (!data.id) {
      // Ferdi 4 recipes do not have an Id
      throw new Error(`Recipe '${data.name}' requires Id`);
    }

    if (!semver.valid(data.version)) {
      throw new Error(`Version ${data.version} of recipe '${data.name}' is not a valid semver version`);
    }

    this.id = data.id || this.id;
    this.name = data.name || this.name;
    this.version = data.version || this.version;
    this.aliases = data.aliases || this.aliases;
    this.path = data.path;

    this.serviceURL = data.config.serviceURL || this.serviceURL;

    this.hasDirectMessages = data.config.hasDirectMessages || this.hasDirectMessages;
    this.hasIndirectMessages = data.config.hasIndirectMessages || this.hasIndirectMessages;
    this.hasNotificationSound = data.config.hasNotificationSound || this.hasNotificationSound;
    this.hasTeamId = data.config.hasTeamId || this.hasTeamId;
    this.hasCustomUrl = data.config.hasCustomUrl || this.hasCustomUrl;
    this.hasHostedOption = data.config.hasHostedOption || this.hasHostedOption;

    this.urlInputPrefix = data.config.urlInputPrefix || this.urlInputPrefix;
    this.urlInputSuffix = data.config.urlInputSuffix || this.urlInputSuffix;

    this.disablewebsecurity = data.config.disablewebsecurity || this.disablewebsecurity;

    this.autoHibernate = data.config.autoHibernate || this.autoHibernate;

    this.partition = data.config.partition || this.partition;

    this.message = data.config.message || this.message;
  }

  // TODO: Need to remove this if its not used anywhere
  get author(): string[] {
    return [];
  }

  get hasDarkMode(): boolean {
    return pathExistsSync(join(this.path, 'darkmode.css'));
  }
}