linux-odyssey/app/src/views/ChooseUsernamePage.vue

<script setup>
import { isValidUsername } from '@linux-odyssey/utils'
import AuthForm from '../components/AuthForm.vue'
import Background from '../components/DynamicBackground.vue'
import { TooManyRequestsError, ValidationError } from '../utils/errors'
import { checkUsername, chooseUsername } from '../utils/auth'

async function check({ username, error }) {
  if (username) {
    if (!isValidUsername(username)) {
      error('Invalid username.')
      return
    }
    try {
      await checkUsername(username)
    } catch (err) {
      if (err instanceof TooManyRequestsError) {
        error('Too many requests. Try again in 2 minutes.')
        return
      }
      if (err instanceof ValidationError) {
        error(err.message)
        return
      }
      error('Something went wrong. Please try again later.')
    }
  }
}

async function handleSubmit({ username, success, error }) {
  try {
    await chooseUsername(username)
    success()
  } catch (err) {
    if (err instanceof TooManyRequestsError) {
      error('Too many requests. Try again in 2 minutes.')
      return
    }
    if (err instanceof ValidationError) {
      error(err.message)
      return
    }
    error(err.message)
  }
}
</script>

<template>
  <div class="w-screen h-screen">
    <Background class="w-full h-full" />
    <div
      class="h-screen w-screen absolute top-0 left-0 flex flex-wrap justify-center content-center"
    >
      <div class="w-fit">
        <AuthForm
          @onSubmit="handleSubmit"
          @onChange="check"
          type="username"
          :socialLogin="false"
        />
      </div>
    </div>
  </div>
</template>