<template>
  <div class="flex items-center justify-center h-screen">
    <form
      v-if="validPayload"
      class="flex flex-col gap-3 sm:w-[480px] sm:bg-white/10 sm:rounded-lg p-7"
      @submit.prevent="submit"
    >
      <h1 class="text-2xl mb-2">Set New Password</h1>
      <label>
        <PasswordField v-model="password" minlength="10" placeholder="New password" required />
        <span class="help block mt-4">Min. 10 characters. Should be a mix of characters, numbers, and symbols.</span>
      </label>
      <div>
        <Btn :disabled="loading" type="submit">Save</Btn>
      </div>
    </form>
  </div>
</template>

<script setup lang="ts">
import { computed, ref } from 'vue'
import { authService } from '@/services'
import { base64Decode } from '@/utils'
import { useMessageToaster, useRouter } from '@/composables'

import PasswordField from '@/components/ui/form/PasswordField.vue'
import Btn from '@/components/ui/form/Btn.vue'

const { getRouteParam, go } = useRouter()
const { toastSuccess, toastError } = useMessageToaster()

const email = ref('')
const token = ref('')
const password = ref('')
const loading = ref(false)

const validPayload = computed(() => email.value && token.value)

try {
  [email.value, token.value] = base64Decode(decodeURIComponent(getRouteParam('payload')!)).split('|')
} catch (err) {
  toastError('Invalid reset password link.')
}

const submit = async () => {
  try {
    loading.value = true
    await authService.resetPassword(email.value, password.value, token.value)
    toastSuccess('Password set.')
    await authService.login(email.value, password.value)
    setTimeout(() => go('/', true))
  } catch (err: any) {
    toastError(err.response.data?.message || 'Failed to set new password. Please try again.')
  } finally {
    loading.value = false
  }
}
</script>
