guidly/bot/conversations/onboarding.ts

import type { Conversation } from '@grammyjs/conversations'
import type { BotContext } from '../types.js'

type BotConversation = Conversation<BotContext, BotContext>
import { getActiveCities, createUser, findUserByTelegramId } from '../../api/_lib/db.js'
import { t, getLang } from '../i18n/index.js'
import { createQuestFromOnboarding } from '../services/quest.service.js'

const COMPANIONS_MAP: Record<string, string> = {
  solo: 'solo',
  couple: 'couple',
  family: 'family',
  friends: 'friends',
}

const PACE_MAP: Record<string, string> = {
  slow: 'slow',
  normal: 'normal',
  active: 'active',
}

export async function onboardingConversation(conversation: BotConversation, ctx: BotContext) {
  const lang = getLang(ctx.from?.language_code)

  // Step 1: City selection
  const cities = await conversation.external(() => getActiveCities())

  const cityButtons = cities.map((city: any) => ([
    { text: city.name, callback_data: `city_${city.id}` }
  ]))

  await ctx.reply(t(lang, 'choose_city'), {
    reply_markup: { inline_keyboard: cityButtons },
  })

  const cityResponse = await conversation.waitForCallbackQuery(/^city_/)
  const cityId = cityResponse.callbackQuery!.data!.replace('city_', '')
  const cityName = cities.find((c: any) => c.id === cityId)?.name || 'Unknown'
  await cityResponse.answerCallbackQuery()

  // Step 2: Number of days
  await ctx.reply(t(lang, 'choose_days'))

  let days: number = 0
  while (true) {
    const daysResponse = await conversation.waitFor('message:text')
    const parsed = parseInt(daysResponse.message.text)
    if (parsed >= 1 && parsed <= 30) {
      days = parsed
      break
    }
    await ctx.reply(t(lang, 'invalid_days'))
  }

  // Step 3: Companions
  await ctx.reply(t(lang, 'choose_companions'), {
    reply_markup: {
      inline_keyboard: [
        [
          { text: t(lang, 'companions_solo'), callback_data: 'comp_solo' },
          { text: t(lang, 'companions_couple'), callback_data: 'comp_couple' },
        ],
        [
          { text: t(lang, 'companions_family'), callback_data: 'comp_family' },
          { text: t(lang, 'companions_friends'), callback_data: 'comp_friends' },
        ],
      ],
    },
  })

  const compResponse = await conversation.waitForCallbackQuery(/^comp_/)
  const companions = COMPANIONS_MAP[compResponse.callbackQuery!.data!.replace('comp_', '')] || 'solo'
  await compResponse.answerCallbackQuery()

  // Step 4: Pace
  await ctx.reply(t(lang, 'choose_pace'), {
    reply_markup: {
      inline_keyboard: [
        [{ text: t(lang, 'pace_slow'), callback_data: 'pace_slow' }],
        [{ text: t(lang, 'pace_normal'), callback_data: 'pace_normal' }],
        [{ text: t(lang, 'pace_active'), callback_data: 'pace_active' }],
      ],
    },
  })

  const paceResponse = await conversation.waitForCallbackQuery(/^pace_/)
  const pace = PACE_MAP[paceResponse.callbackQuery!.data!.replace('pace_', '')] || 'normal'
  await paceResponse.answerCallbackQuery()

  // Step 5: Wishes (optional)
  await ctx.reply(t(lang, 'add_wishes'), {
    reply_markup: {
      inline_keyboard: [
        [{ text: t(lang, 'skip'), callback_data: 'wishes_skip' }],
      ],
    },
  })

  let userComment: string | undefined

  // Wait for either text or callback
  const wishesCtx = await conversation.wait()

  if (wishesCtx.callbackQuery?.data === 'wishes_skip') {
    await wishesCtx.answerCallbackQuery()
    userComment = undefined
  } else if (wishesCtx.message?.text) {
    userComment = wishesCtx.message.text
  }

  // Step 6: Confirmation
  const companionsLabel = t(lang, `companions_${companions}`)
  const paceLabel = t(lang, `pace_${pace}`)
  const wishesLine = userComment ? t(lang, 'wishes_line', { comment: userComment }) : ''

  await ctx.reply(
    t(lang, 'onboarding_summary', {
      city: cityName,
      days: days,
      companions: companionsLabel,
      pace: paceLabel,
      wishes: wishesLine,
    }),
    {
      reply_markup: {
        inline_keyboard: [
          [
            { text: t(lang, 'confirm_yes'), callback_data: 'onboarding_confirm' },
            { text: t(lang, 'confirm_restart'), callback_data: 'onboarding_restart' },
          ],
        ],
      },
    }
  )

  const confirmResponse = await conversation.waitForCallbackQuery(/^onboarding_/)
  await confirmResponse.answerCallbackQuery()

  if (confirmResponse.callbackQuery!.data === 'onboarding_restart') {
    // Restart the conversation
    await ctx.reply(t(lang, 'welcome'))
    return
  }

  // Step 7: Create quest
  await ctx.reply(t(lang, 'creating_quest'))

  const userId = await conversation.external(async () => {
    const user = await findUserByTelegramId(ctx.from!.id)
    return user?.id
  })

  if (!userId) {
    await ctx.reply(t(lang, 'use_start'))
    return
  }

  const result = await conversation.external(() =>
    createQuestFromOnboarding({
      userId,
      cityId,
      cityName,
      days,
      companions,
      pace,
      userComment,
      lang,
    })
  )

  if (!result) {
    await ctx.reply('Something went wrong. Please try /start again.')
    return
  }

  const appUrl = process.env.APP_URL || 'https://guidly.example.com'
  const isHttps = appUrl.startsWith('https://')
  const questText = t(lang, 'quest_created', {
    title: result.title,
    description: result.description,
  }) + (isHttps ? '' : `\n\n🔗 ${appUrl}`)

  await ctx.reply(
    questText,
    isHttps ? {
      reply_markup: {
        inline_keyboard: [[ { text: t(lang, 'open_quest'), web_app: { url: appUrl } } ]],
      },
    } : {}
  )
}