<script setup>
import { VForm } from 'vuetify/components/VForm'
import AuthProvider from '@/views/pages/authentication/AuthProvider.vue'
import { themeConfig } from '@themeConfig'
import tree1 from '@images/misc/tree1.png'
import authV2LoginIllustrationBorderedDark from '@images/pages/auth-v2-login-illustration-bordered-dark.png'
import authV2LoginIllustrationBorderedLight from '@images/pages/auth-v2-login-illustration-bordered-light.png'
import authV2LoginIllustrationDark from '@images/pages/auth-v2-login-illustration-dark.png'
import authV2LoginIllustrationLight from '@images/pages/auth-v2-login-illustration-light.png'
import authV2MaskDark from '@images/pages/mask-v2-dark.png'
import authV2MaskLight from '@images/pages/mask-v2-light.png'
import { VNodeRenderer } from '@layouts/components/VNodeRenderer'

const authThemeImg = useGenerateImageVariant(authV2LoginIllustrationLight, authV2LoginIllustrationDark, authV2LoginIllustrationBorderedLight, authV2LoginIllustrationBorderedDark, true)
const authThemeMask = useGenerateImageVariant(authV2MaskLight, authV2MaskDark)

definePage({
  meta: {
    layout: 'blank',
    unauthenticatedOnly: true,
  },
})

const isPasswordVisible = ref(false)
const route = useRoute()
const router = useRouter()
const ability = useAbility()

const errors = ref({
  email: undefined,
  password: undefined,
})

const refVForm = ref()

const credentials = ref({
  email: 'admin@demo.com',
  password: 'admin',
})

const rememberMe = ref(false)

const login = async () => {
  try {
    const res = await $api('/auth/login', {
      method: 'POST',
      body: {
        email: credentials.value.email,
        password: credentials.value.password,
      },
      onResponseError({ response }) {
        errors.value = response._data.errors
      },
    })

    const { accessToken, userData, userAbilityRules } = res

    useCookie('userAbilityRules').value = userAbilityRules
    ability.update(userAbilityRules)
    useCookie('userData').value = userData
    useCookie('accessToken').value = accessToken
    await nextTick(() => {
      router.replace(route.query.to ? String(route.query.to) : '/')
    })
  } catch (err) {
    console.error(err)
  }
}

const onSubmit = () => {
  refVForm.value?.validate().then(({ valid: isValid }) => {
    if (isValid)
      login()
  })
}
</script>

<template>
  <RouterLink to="/">
    <div class="auth-logo d-flex align-center gap-x-3">
      <VNodeRenderer :nodes="themeConfig.app.logo" />
      <h1 class="auth-title">
        {{ themeConfig.app.title }}
      </h1>
    </div>
  </RouterLink>

  <VRow
    no-gutters
    class="auth-wrapper"
  >
    <VCol
      md="8"
      class="d-none d-md-flex position-relative"
    >
      <div class="d-flex align-center justify-end w-100 h-100 pa-10 pe-0">
        <VImg
          max-width="797"
          :src="authThemeImg"
          class="auth-illustration"
        />
      </div>

      <img
        class="auth-footer-mask"
        height="360"
        :src="authThemeMask"
      >

      <VImg
        :src="tree1"
        alt="tree image"
        height="190"
        width="90"
        class="auth-footer-tree"
      />
    </VCol>

    <VCol
      cols="12"
      md="4"
      class="auth-card-v2 d-flex align-center justify-center"
      style="background-color: rgb(var(--v-theme-surface));"
    >
      <VCard
        flat
        :max-width="500"
        class="mt-12 mt-sm-0 pa-4"
      >
        <VCardText>
          <h4 class="text-h4 mb-1">
            Welcome to <span class="text-capitalize">{{ themeConfig.app.title }}!</span> 👋🏻
          </h4>
          <p class="mb-0">
            Please sign-in to your account and start the adventure
          </p>
        </VCardText>
        <VCardText>
          <VAlert
            color="primary"
            variant="tonal"
          >
            <p class="text-caption mb-2 text-primary">
              Admin Email: <strong>admin@demo.com</strong> / Pass: <strong>admin</strong>
            </p>
            <p class="text-caption mb-0 text-primary">
              Client Email: <strong>client@demo.com</strong> / Pass: <strong>client</strong>
            </p>
          </VAlert>
        </VCardText>

        <VCardText>
          <VForm
            ref="refVForm"
            @submit.prevent="onSubmit"
          >
            <VRow>
              <!-- email -->
              <VCol cols="12">
                <VTextField
                  v-model="credentials.email"
                  label="Email"
                  placeholder="johndoe@email.com"
                  type="email"
                  autofocus
                  :rules="[requiredValidator, emailValidator]"
                  :error-messages="errors.email"
                />
              </VCol>

              <!-- password -->
              <VCol cols="12">
                <VTextField
                  v-model="credentials.password"
                  label="Password"
                  placeholder="············"
                  :rules="[requiredValidator]"
                  :type="isPasswordVisible ? 'text' : 'password'"
                  :error-messages="errors.password"
                  :append-inner-icon="isPasswordVisible ? 'ri-eye-off-line' : 'ri-eye-line'"
                  @click:append-inner="isPasswordVisible = !isPasswordVisible"
                />

                <div class="d-flex align-center flex-wrap justify-space-between my-5 gap-2">
                  <VCheckbox
                    v-model="rememberMe"
                    label="Remember me"
                  />
                  <RouterLink
                    class="text-primary"
                    :to="{ name: 'forgot-password' }"
                  >
                    Forgot Password?
                  </RouterLink>
                </div>

                <VBtn
                  block
                  type="submit"
                >
                  Login
                </VBtn>
              </VCol>

              <!-- create account -->
              <VCol
                cols="12"
                class="text-center text-base"
              >
                <span>New on our platform?</span> <RouterLink
                  class="text-primary d-inline-block"
                  :to="{ name: 'register' }"
                >
                  Create an account
                </RouterLink>
              </VCol>
              <VCol
                cols="12"
                class="d-flex align-center"
              >
                <VDivider />
                <span class="mx-4">or</span>
                <VDivider />
              </VCol>

              <!-- auth providers -->
              <VCol
                cols="12"
                class="text-center"
              >
                <AuthProvider />
              </VCol>
            </VRow>
          </VForm>
        </VCardText>
      </VCard>
    </VCol>
  </VRow>
</template>

<style lang="scss">
@use "@core/scss/template/pages/page-auth.scss";
</style>