import {faker} from '@faker-js/faker'
import {debug} from 'common/logger'
import {PrivateUser} from 'common/user'
import {getDefaultNotificationPreferences} from 'common/user-notification-preferences'
import {cleanUsername} from 'common/util/clean-username'
import {randomString} from 'common/util/random'
import {createSupabaseDirectClient} from 'shared/supabase/init'
import {insert} from 'shared/supabase/utils'
import {getUser} from 'shared/utils'

import UserAccountInformationForSeeding from '../backend/utils/userInformation'
import {firebaseSignUp} from './firebaseUtils'

/**
 * Function used to populate the database with profiles.
 *
 * @param userInfo - Class object containing information to create a user account generated by `fakerjs`.
 * @param profileType - Optional param used to signify how much information is used in the account generation.
 */
export async function seedDbUser(
  userInfo: UserAccountInformationForSeeding,
  profileType?: string,
): Promise<boolean> {
  const pg = createSupabaseDirectClient()
  const userId = userInfo.user_id
  const deviceToken = randomString()
  const bio = {
    type: 'doc',
    content: [
      {
        type: 'paragraph',
        content: [
          {
            text: userInfo.bio,
            type: 'text',
          },
        ],
      },
    ],
  }
  const relationshipStyle = userInfo.randomElement(userInfo.pref_relation_styles)
  let romanticStyle: string | null = null
  if (relationshipStyle === 'relationship') {
    romanticStyle = userInfo.randomElement(userInfo.pref_romantic_styles)
  }

  const numberOfLanguages = faker.number.int({min: 1, max: 3})
  const languagesKnown = []

  for (let i = 0; i < numberOfLanguages; i++) {
    languagesKnown.push(userInfo.randomElement(userInfo.languages))
  }

  const keywords = faker.number.int({min: 1, max: 4})
  const profileKeywords = []
  for (let i = 0; i < keywords; i++) {
    profileKeywords.push(userInfo.keywords)
  }

  const basicProfile = {
    user_id: userId,
    bio_length: userInfo.bio.length,
    bio: bio,
    age: userInfo.age,
    gender: userInfo.randomElement(userInfo.gender),
    headline: userInfo.headline,
    keywords: profileKeywords,
    ethnicity: [userInfo.randomElement(userInfo.ethnicity)],
    height_in_inches: userInfo.height_in_inches,
    pref_gender: [userInfo.randomElement(userInfo.pref_gender)],
    pref_relation_styles: [relationshipStyle],
    relationship_status: [userInfo.randomElement(userInfo.relationship_status)],
    pref_romantic_styles: romanticStyle ? [romanticStyle] : [],
    pref_age_min: userInfo.pref_age.min,
    pref_age_max: userInfo.pref_age.max,
    born_in_location: userInfo.born_in_location,
    company: userInfo.company,
    occupation_title: userInfo.occupation_title,
    religion: [userInfo.randomElement(userInfo.religion)],
    has_kids: userInfo.has_kids,
    wants_kids_strength: userInfo.wants_kids_strength,
    is_smoker: userInfo.is_smoker,
  }

  const mediumProfile = {
    ...basicProfile,
    drinks_per_month: userInfo.drinks_per_month,
    diet: [userInfo.randomElement(userInfo.diet)],
    education_level: userInfo.randomElement(userInfo.education_level),
    languages: languagesKnown,
  }

  const fullProfile = {
    ...mediumProfile,
    cannabis: userInfo.randomElement(userInfo.cannabis),
    psychedelics: userInfo.randomElement(userInfo.psychedelics),
    cannabis_intention: [userInfo.randomElement(userInfo.cannabis_intention)],
    psychedelics_intention: [userInfo.randomElement(userInfo.psychedelics_intention)],
    cannabis_pref: [userInfo.randomElement(userInfo.cannabis_pref)],
    psychedelics_pref: [userInfo.randomElement(userInfo.psychedelics_pref)],
    political_beliefs: [userInfo.randomElement(userInfo.political_beliefs)],
    mbti: userInfo.randomElement(userInfo.mbti),
    big5_openness: userInfo.big5_openness,
    big5_conscientiousness: userInfo.big5_conscientiousness,
    big5_extraversion: userInfo.big5_extraversion,
    big5_agreeableness: userInfo.big5_agreeableness,
    big5_neuroticism: userInfo.big5_neuroticism,
  }

  const profileData =
    profileType === 'basic' ? basicProfile : profileType === 'medium' ? mediumProfile : fullProfile

  const privateUser: PrivateUser = {
    id: userId,
    email: userInfo.email,
    initialIpAddress: userInfo.ip,
    initialDeviceToken: deviceToken,
    notificationPreferences: getDefaultNotificationPreferences(),
    blockedUserIds: [],
    blockedByUserIds: [],
  }

  return pg.tx(async (tx: any) => {
    const preexistingUser = await getUser(userId, tx)
    if (preexistingUser) return false

    await insert(tx, 'users', {
      id: userId,
      name: userInfo.name,
      username: cleanUsername(userInfo.userName),
      data: {},
    })

    await insert(tx, 'private_users', {
      id: userId,
      data: privateUser,
    })

    await insert(tx, 'profiles', profileData)
    return true
  })
}

export async function seedUser(
  email?: string | undefined,
  password?: string | undefined,
  profileType?: string | undefined,
  displayName?: string | undefined,
  userName?: string | undefined,
) {
  const userInfo = new UserAccountInformationForSeeding()
  if (email) userInfo.email = email
  if (password) userInfo.password = password
  if (displayName) userInfo.name = displayName
  if (userName) userInfo.userName = userName
  userInfo.user_id = await firebaseSignUp(userInfo.email, userInfo.password)
  if (userInfo.user_id) {
    const created = await seedDbUser(userInfo, profileType ?? 'full')
    if (created) debug('User created in Firebase and Supabase:', userInfo.email)
  }
}