import type { BotType } from '@/bot/index.js'
import { bold, code, format } from 'gramio'
import { updateChatCommands } from '@/bot/utilities/commands.js'
import { PermissionService } from '@/shared/services/permission.js'
import { RoleService } from '@/shared/services/role.js'

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

    const canManage = await PermissionService.canManageRoles(ctx.chat.id, ctx.from.id)
    if (!canManage) {
      return ctx.reply('You don\'t have permission to manage roles')
    }

    let [roleSlug] = (ctx.args ?? '').trim().split(' ')
    if (!roleSlug) {
      return ctx.reply(format`where is the role name bro?\nusage: ${code('/roledel <name>')}`)
    }

    roleSlug = roleSlug.toLowerCase()

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

    const members = await RoleService.getMemberIds(roleSlug, ctx.chatId)
    await Promise.all(members.map(member => RoleService.removeMember(role.id!, member)))

    const deletedRole = await RoleService.delete(role.id!)
    if (!deletedRole) {
      return ctx.reply('failed to delete role, skill issue')
    }

    updateChatCommands(bot, ctx.chatId)

    return ctx.reply(format`role ${bold(role.slug)} deleted`)
  })
}