import type { BotType } from '@/bot/index.js'

import { bold, code, format, italic } from 'gramio'
import { ROLE_NAME_REGEX } from '@/bot/utilities/constants.js'
import { RoleService } from '@/shared/services/role.js'

export default (bot: BotType) => {
  bot.command('join', async (ctx) => {
    if (!['group', 'supergroup'].includes(ctx.chat.type)) {
      return ctx.reply('This command can only be used in groups or supergroups')
    }

    let [slug] = (ctx.args ?? '').trim().split(' ')
    slug = slug.toLowerCase()

    if (!slug) {
      return ctx.reply(format`where is role name bro?\nusage: ${code('/join <name>')}`)
    }

    if (!ROLE_NAME_REGEX.test(slug)) {
      return ctx.reply(format`invalid role name\n${italic('it should be 4-32 characters long and contain only letters')}`)
    }

    const role = await RoleService.getBySlugOrAlias(slug, ctx.chatId)
    console.log(role)
    if (!role) {
      return ctx.reply('role not found')
    }

    const isMember = await RoleService.getMemberById(role.id!, ctx.chatId, ctx.from.id)
    console.log(isMember)
    if (isMember !== null) {
      return ctx.reply('you are already in this role')
    }

    const newMember = await RoleService.addMember(role.id!, ctx.from.id)
    if (!newMember) {
      return ctx.reply('failed to join role, skill issue')
    }

    return ctx.reply(format`you have joined the role ${bold(role.slug)}`)
  })
}