fchat-rising/learn/recommend/profile-recommendation.ts

import _ from 'lodash';
import Axios from 'axios';

import { CharacterAnalysis, Matcher } from '../matcher';
import { FurryPreference, Kink, mammalSpecies, Species } from '../matcher-types';
import { characterImage } from '../../chat/common';

export enum ProfileRecommendationLevel {
  INFO = 'info',
  NOTE = 'note',
  CRITICAL = 'critical'
}

export interface ProfileRecommendationUrlParams {
  // TBD
}

export interface ProfileRecommendation {
  code: string;
  level: ProfileRecommendationLevel;
  title: string;
  desc: string;
  helpUrl?: string;
  urlParams?: ProfileRecommendationUrlParams
}

export class ProfileRecommendationAnalyzer {
  protected recommendations: ProfileRecommendation[] = [];

  constructor(protected readonly profile: CharacterAnalysis) {
    //
  }

  protected add(code: string, level: ProfileRecommendationLevel, title: string, desc: string, helpUrl?: string, urlParams?: ProfileRecommendationUrlParams): void {
    this.recommendations.push({ code, level, title, desc, helpUrl, urlParams });
  }

  async analyze(): Promise<ProfileRecommendation[]> {
    this.recommendations = [];

    await this.checkPortrait();

    this.checkMissingProperties();
    this.checkSpeciesPreferences();
    this.checkKinkCounts();
    this.checkCustomKinks();

    this.checkImages();
    this.checkInlineImage();
    this.checkDescriptionLength();

    return this.recommendations;
  }

  protected async checkPortrait(): Promise<void> {
    const profileUrl = characterImage(this.profile.character.name);

    const result = await Axios.head(profileUrl);

    if (_.trim(result.headers['etag'] || '', '"').trim().toLowerCase() === '639d154d-16c3') {
      this.add(`ADD_AVATAR`, ProfileRecommendationLevel.CRITICAL, 'Add an avatar portrait', 'Profiles with an avatar portrait stand out in chats.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Avatar');
    }
  }

  protected checkImages(): void {
    if (!this.profile.character.image_count) {
      this.add(`ADD_IMAGE`, ProfileRecommendationLevel.CRITICAL, 'Add a profile image', 'Profiles with images are more attractive to other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Images');
    } else if (this.profile.character.image_count > 1 && this.profile.character.image_count < 3) {
      this.add(`ADD_MORE_IMAGES`, ProfileRecommendationLevel.NOTE, 'Add more profile images', 'Profiles with images are more attractive – try to have at least 3 images in your profile.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Images');
    }
  }

  protected checkInlineImage(): void {
    if (_.keys(this.profile.character.inlines).length < 1) {
      this.add(`ADD_INLINE_IMAGE`, ProfileRecommendationLevel.NOTE, 'Add an inline image', 'Profiles with inline images are more engaging to other players.', 'https://wiki.f-list.net/Frequently_Asked_Questions#How_do_I_add_an_inline_image_to_my_profile.3F');
    }
  }

  protected checkDescriptionLength(): void {
    const desc = this.profile.character.description.trim();

    if (desc.length < 20) {
      this.add(`ADD_DESCRIPTION`, ProfileRecommendationLevel.CRITICAL, 'Add a description', 'Profiles with descriptions are more likely to draw attention from other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Description');
    } else if (desc.length < 400) {
      this.add(`EXPAND_DESCRIPTION`, ProfileRecommendationLevel.NOTE, 'Extend your description', 'Long descriptions are more attractive to other players. Try expanding your description to at least 400 characters.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Description');
    }
  }

  protected checkCustomKinks(): void {
    const counts = _.reduce(this.profile.character.customs, (accum, kink) => {
      if (kink) {
        accum.total += 1;

        if (kink.description) {
          accum.filled += 1;
        }
      }

      return accum;
    }, { filled: 0, total: 0 });

    if (counts.total === 0) {
      this.add(`ADD_CUSTOM_KINK`, ProfileRecommendationLevel.CRITICAL, 'Add custom kinks', `Custom kinks will help your profile stand out. Try adding at least 5 custom kinks.`, 'https://wiki.f-list.net/Guide:_Character_Profiles#Custom_Kinks');
    } else if (counts.total < 5) {
      this.add(`ADD_MORE_CUSTOM_KINKS`, ProfileRecommendationLevel.NOTE, 'Add more custom kinks', `Players pay a lot of attention to custom kinks. Try adding at least 5 custom kinks.`, 'https://wiki.f-list.net/Guide:_Character_Profiles#Custom_Kinks');
    }

    if (counts.filled < counts.total && counts.total > 0) {
      this.add(`ADD_MORE_CUSTOM_KINK_DESCRIPTIONS`, ProfileRecommendationLevel.NOTE, 'Add descriptions to custom kinks', `Some or all of your custom kinks are missing descriptions. Add descriptions to your custom kinks to attract more players.`, 'https://wiki.f-list.net/Guide:_Character_Profiles#Custom_Kinks');
    }
  }

  protected checkKinkCounts(): void {
    const counts = _.reduce(this.profile.character.kinks, (accum, kinkLevel) => {
      if (_.isString(kinkLevel) && kinkLevel) {
        accum[kinkLevel as keyof typeof accum] += 1;
      }

      return accum;
    }, { favorite: 0, yes: 0, maybe: 0, no: 0 });

    const minCountPerType = 5;
    const totalCount = counts.favorite + counts.yes + counts.maybe + counts.no;

    if (totalCount < 10) {
        this.add(`ADD_MORE_KINKS`, ProfileRecommendationLevel.CRITICAL, `Add more kinks`, `You should have at least 10 kinks for the matching algorithm to work well.`, 'https://wiki.f-list.net/Guide:_Character_Profiles#Kinks');
    } else {
      _.each(counts, (count, key) => {
        if (count < minCountPerType) {
          this.add(`ADD_MORE_KINKS_${key.toString().toUpperCase()}`, ProfileRecommendationLevel.CRITICAL, `Add more '${key}' kinks`, `You should have at least ${minCountPerType} '${key}' kinks for the matching algorithm to work well.`, 'https://wiki.f-list.net/Guide:_Character_Profiles#Kinks');
        }
      });
    }
  }

  protected checkMissingProperties(): void {
    const p = this.profile;

    if (p.age === null) {
      this.add('AGE', ProfileRecommendationLevel.CRITICAL, 'Enter age', 'Specifying the age of your character will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#General_Details');
    }

    if (p.orientation === null) {
      this.add('ORIENTATION', ProfileRecommendationLevel.CRITICAL, 'Enter sexual orientation', 'Specifying the sexual orientation of your character will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#General_Details');
    }

    if (p.species === null) {
      this.add('SPECIES', ProfileRecommendationLevel.CRITICAL, 'Enter species', 'Specifying the species of your character – even if it\'s \'human\' – will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#General_Details');
    }

    if (p.furryPreference === null) {
      this.add('FURRY_PREFERENCE', ProfileRecommendationLevel.CRITICAL, 'Enter furry preference', 'Specifying whether you like to play with anthro characters will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#RPing_Preferences');
    }

    if (p.subDomRole === null) {
      this.add('SUB_DOM_ROLE', ProfileRecommendationLevel.CRITICAL, 'Enter sub/dom role', 'Specifying your preferred sub/dom role will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Sexual_Details');
    }

    if (p.position === null) {
      this.add('POSITION', ProfileRecommendationLevel.CRITICAL, 'Enter position', 'Specifying your preferred position (e.g. "top", "bottom") will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#Sexual_Details');
    }

    if (p.postLengthPreference === null) {
      this.add('POST_LENGTH', ProfileRecommendationLevel.CRITICAL, 'Enter post length preference', 'Specifying your post length preference will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#RPing_Preferences');
    }

    if (p.bodyType === null) {
      this.add('BODY_TYPE', ProfileRecommendationLevel.CRITICAL, 'Enter body type', 'Specifying your character\'s body type will improve your matches with other players.', 'https://wiki.f-list.net/Guide:_Character_Profiles#General_Details');
    }

    if (p.gender === null) {
      this.add('GENDER', ProfileRecommendationLevel.CRITICAL, 'Enter gender', 'Specifying your character\'s gender will help matching you with other players', 'https://wiki.f-list.net/Guide:_Character_Profiles#General_Details');
    }
  }

  protected checkSpeciesPreferences(): void {
    const p = this.profile;
    const c = this.profile.character;

    if (p.furryPreference === null) {
      return;
    }

    if (p.furryPreference === FurryPreference.FurriesOnly) {
      if (Matcher.getKinkPreference(c, Kink.Humans)! > 0) {
        this.add('KINK_MISMATCH_FURRIES_ONLY_HUMAN', ProfileRecommendationLevel.NOTE, 'Inconsistent kink', 'Your "furries-only" profile has a positive "humans" kink. If you are open to playing with humans, consider updating your preference from "furries only" to "furs and humans".');
      }
    }

    if (p.furryPreference === FurryPreference.HumansOnly) {
      if (Matcher.getKinkPreference(c, Kink.AnimalsFerals)! >= 0 || Matcher.getKinkPreference(c, Kink.Zoophilia)! >= 0) {
        // do nothing
      } else {
        const likedAnthros = this.getLikedAnimals();

        _.each(likedAnthros, (species) => {
          this.add('KINK_MISMATCH_HUMANS_ONLY_ANTHRO', ProfileRecommendationLevel.NOTE, 'Inconsistent kink', `Your "humans-only" profile has a positive "furry" kink (${Matcher.getSpeciesName(species)}). If you are open to playing with anthros, consider updating your preference from "humans only" to "furs and humans"`);
        });
      }
    }

    if (p.furryPreference !== FurryPreference.HumansOnly) {
      const likedAnthros = this.getLikedAnimals();

      if (likedAnthros && !_.difference(likedAnthros, [Kink.AnthroCharacters, Kink.Mammals, Kink.Humans] as any as Species[])) {
        this.add('KINK_NO_SPECIES', ProfileRecommendationLevel.NOTE, 'Add preferred species', 'Specifying which anthro species you like (e.g. "equines", or "canines") in your kinks can improve your matches.');
      }
    }
  }

  protected getLikedAnimals(): Species[] {
    const c = this.profile.character;

    return _.filter(mammalSpecies, (species) => Matcher.getKinkPreference(c, species)! > 0);
  }
}