<script lang="ts" setup>
import { computed, onMounted, ref } from 'vue'
import Swal from 'sweetalert2'
import fakers from '@/utils/faker'
import { Button } from '@/components/ui/button'
import { Box } from '@/components/ui/box'
import { TabsRoot, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs'
import { MenuRoot, MenuTrigger, MenuPositioner, MenuContent, MenuItem } from '@/components/ui/menu'
import { AvatarRoot, AvatarFallback, AvatarImage } from '@/components/ui/avatar'
import { SwitchRoot, SwitchControl } from '@/components/ui/switch'
import { ProgressRoot, ProgressTrack, ProgressRange } from '@/components/ui/progress-linear'
import {
  CarouselRoot,
  CarouselPrevTrigger,
  CarouselNextTrigger,
  CarouselItemGroup,
  CarouselItem,
} from '@/components/ui/carousel'
import { Lucide } from '@/components/ui/lucide'
import { FileIcon } from '@/components/ui/file-icon'
import { Badge } from '@/components/ui/badge'
import logoUrl from '@/assets/images/logo-kopkb.svg'
import { getApiErrorMessage } from '@/core/utils/getApiErrorMessage'
import { uploadProfileImage } from '@/modules/profile/services/profile.service'
import { useAuthStore } from '@/stores/auth'
import ProfileTab from './ProfileTab.vue'
import EmploymentTab from './EmploymentTab.vue'
import BankDetailTab from './BankDetailTab.vue'
import HeirTab from './HeirTab.vue'
import ChangePasswordTab from './ChangePasswordTab.vue'

const authStore = useAuthStore()

const uploadingImage = ref(false)
const imageInputRef = ref<HTMLInputElement | null>(null)
const imagePreviewUrl = ref<string | null>(null)

const displayValue = (value: string | number | null | undefined) => {
  if (value === null || value === undefined || value === '') return '-'
  return String(value).trim() || '-'
}

const avatarSrc = computed(
  () => imagePreviewUrl.value ?? authStore.userImageUrl ?? undefined,
)

function clearImagePreview() {
  if (imagePreviewUrl.value) {
    URL.revokeObjectURL(imagePreviewUrl.value)
    imagePreviewUrl.value = null
  }
  if (imageInputRef.value) {
    imageInputRef.value.value = ''
  }
}

function openImagePicker() {
  if (uploadingImage.value) return
  imageInputRef.value?.click()
}

async function onImageSelected(event: Event) {
  const input = event.target as HTMLInputElement
  const file = input.files?.[0]
  if (!file) return

  clearImagePreview()
  imagePreviewUrl.value = URL.createObjectURL(file)
  uploadingImage.value = true

  try {
    const res = await uploadProfileImage(file)

    if (!res.success) {
      throw new Error(res.message ?? 'Gagal mengemas kini gambar profil.')
    }

    authStore.setUserProfile(res.data)
    clearImagePreview()

    await Swal.fire({
      toast: true,
      position: 'top-end',
      icon: 'success',
      title: 'Gambar profil berjaya dikemas kini.',
      showConfirmButton: false,
      timer: 3000,
    })
  } catch (error) {
    clearImagePreview()
    await Swal.fire({
      icon: 'error',
      title: 'Ralat',
      text: getApiErrorMessage(error, 'Gagal mengemas kini gambar profil.'),
    })
  } finally {
    uploadingImage.value = false
  }
}

onMounted(async () => {
  if (!authStore.user) {
    await authStore.fetchSession()
  }
})
</script>

<template>
  <div>
    <div class="flex items-center">
      <h2 class="mr-auto text-lg font-medium">Profil</h2>
    </div>
    <TabsRoot defaultValue="1">
      <!-- BEGIN: Profile Info -->
      <Box raised="single" class="mt-5 p-0">
        <div class="flex flex-col border-b border-foreground/15 p-5 lg:flex-row">
          <div class="flex flex-1 items-center justify-center px-5 lg:justify-start">
            <div class="relative" :class="{ 'opacity-60': uploadingImage }">
              <AvatarRoot class="size-20 border-5 bg-background rounded-full sm:size-24 lg:size-32">
                <AvatarFallback>{{ authStore.userName }}</AvatarFallback>
                <AvatarImage v-if="avatarSrc" :src="avatarSrc" :alt="authStore.userName" />
              </AvatarRoot>
              <button type="button"
                class="bg-(--color)/70 border-3 border-background absolute bottom-0 right-0 mb-1 mr-1 flex cursor-pointer items-center justify-center rounded-full p-2 text-white [--color:var(--color-primary)] disabled:cursor-not-allowed disabled:opacity-60"
                :disabled="uploadingImage" aria-label="Tukar gambar profil" @click="openImagePicker">
                <Lucide class="size-4" :icon="uploadingImage ? 'LoaderCircle' : 'Camera'"
                  :class="{ 'animate-spin': uploadingImage }" />
              </button>
              <input ref="imageInputRef" type="file" accept="image/jpeg,image/png,image/jpg,image/gif" class="hidden"
                @change="onImageSelected" />
            </div>
            <div class="ml-5">
              <div class="w-24 truncate text-lg font-medium sm:w-40 sm:whitespace-normal">
                {{ authStore.userName || '-' }}
              </div>
            </div>
          </div>
          <div
            class="mt-6 flex-1 border-t border-l border-r border-foreground/15 px-5 pt-5 lg:mt-0 lg:border-t-0 lg:pt-0">
            <div class="text-center font-medium lg:mt-3 lg:text-left">Maklumat Hubungan</div>
            <div class="mt-4 flex flex-col items-center justify-center lg:items-start">
              <div class="flex items-center truncate sm:whitespace-normal">
                <Lucide class="mr-2 size-4" icon="Mail" />
                {{ displayValue(authStore.user?.email) }}
              </div>
              <div class="mt-3 flex items-center truncate sm:whitespace-normal">
                <Lucide class="mr-2 size-4" icon="Phone" />
                {{ displayValue(authStore.user?.phone_number) }}
              </div>
              <div class="mt-3 flex items-center truncate sm:whitespace-normal">
                <Lucide class="mr-2 size-4" icon="IdCard" />
                {{ displayValue(authStore.user?.ic_number) }}
              </div>
            </div>
          </div>
          <div
            class="mt-6 flex flex-1 items-center justify-center border-t border-foreground/15 px-5 pt-5 lg:mt-0 lg:border-0 lg:pt-0">
            <div
              class="relative aspect-1.75/1 w-full max-w-68 overflow-hidden rounded-2xl bg-linear-to-br from-primary via-primary/95 to-primary/75 p-4 text-primary-foreground shadow-lg ring-1 ring-white/20 sm:max-w-xs sm:p-5"
              role="img" aria-label="Kad digital anggota">
              <div class="pointer-events-none absolute inset-0 bg-noise opacity-30" />
              <div class="pointer-events-none absolute -right-10 -top-10 size-36 rounded-full bg-white/10" />
              <div class="pointer-events-none absolute -bottom-12 -left-8 size-40 rounded-full bg-white/5" />
              <div
                class="pointer-events-none absolute right-4 top-1/2 size-10 -translate-y-1/2 rounded-md border border-white/20 bg-white/10" />

              <div class="relative flex h-full flex-col justify-between">
                <div class="flex items-start justify-between gap-3">
                  <img :src="logoUrl" alt="" class="h-7 w-auto brightness-0 invert sm:h-8" />
                  <div class="text-right text-[10px] font-semibold uppercase tracking-[0.2em] opacity-80">
                    Kad Digital
                  </div>
                </div>

                <div>
                  <div class="text-[10px] font-medium uppercase tracking-widest opacity-70">No. Anggota</div>
                  <div class="mt-1 font-mono text-2xl font-semibold tracking-[0.15em] sm:text-3xl">
                    {{ displayValue(authStore.userMemberNumber) }}
                  </div>
                </div>

                <div class="flex items-end justify-between gap-3 border-t border-white/15 pt-3">
                  <div class="min-w-0 flex-1">
                    <div class="truncate text-sm font-medium">{{ authStore.userName || '-' }}</div>
                    <div class="mt-0.5 text-[10px] uppercase tracking-wide opacity-60">Nama</div>
                  </div>
                  <div class="shrink-0 text-right">
                    <div class="text-sm font-semibold">{{ displayValue(authStore.userMemberType) }}</div>
                    <div class="mt-0.5 text-[10px] uppercase tracking-wide opacity-60">Jenis Anggota</div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
        <!-- Tabs title -->
        <div class="px-5 py-4">
          <TabsList class="w-full mb-0 flex justify-between">
            <TabsTrigger class="w-1/4 inline-flex items-center justify-center" value="1">
              <Lucide class="mr-2 size-4" icon="User" /> Profil
            </TabsTrigger>
            <TabsTrigger class="w-1/4 inline-flex items-center justify-center" value="5">
              <Lucide class="mr-2 size-4" icon="Briefcase" /> Pekerjaan
            </TabsTrigger>
            <TabsTrigger class="w-1/4 inline-flex items-center justify-center" value="3">
              <Lucide class="mr-2 size-4" icon="Banknote" /> Bank
            </TabsTrigger>
            <TabsTrigger class="w-1/4 inline-flex items-center justify-center" value="6">
              <Lucide class="mr-2 size-4" icon="Users" /> Pewaris
            </TabsTrigger>
            <TabsTrigger class="w-1/4 inline-flex items-center justify-center" value="2">
              <Lucide class="mr-2 size-4" icon="Lock" /> Kata Laluan
            </TabsTrigger>
          </TabsList>
        </div>
      </Box>
      <!-- Profile Info -->
      <TabsContent value="1" class="mt-8">
        <ProfileTab embedded />
      </TabsContent>
      <!-- Pekerjaan -->
      <TabsContent value="5" class="mt-8">
        <EmploymentTab embedded />
      </TabsContent>
      <!-- Bank -->
      <TabsContent value="3" class="mt-8">
        <BankDetailTab embedded />
      </TabsContent>
      <!-- Password Change -->
      <TabsContent value="2" class="mt-8">
        <ChangePasswordTab embedded />
      </TabsContent>
      <!-- Pewaris -->
      <TabsContent value="6" class="mt-8">
        <HeirTab embedded />
      </TabsContent>
    </TabsRoot>
  </div>
</template>
