<template>
  <v-row class="h-[calc(100vh-24px)]" no-gutters>
    <v-col cols="12" md="8">
      <div class="h-full w-full flex justify-center items-center" :class="isMediumScreen ? 'flex-row' : 'flex-col'">
        <div class="flex-grow-1 w-full">
          <attachment-renderer :item="attachment" no-cover />
        </div>
        <v-divider v-if="isMediumScreen" vertical />
        <v-divider v-else />
      </div>
    </v-col>
    <v-col cols="12" md="4" class="px-5 pt-3">
      <v-card class="mb-5">
        <v-card-text class="flex flex-col gap-4">
          <div class="flex flex-col" v-if="attachment?.alt">
            <span class="text-xs font-bold">Alternative</span>
            <span class="text-truncate">{{ attachment?.alt }}</span>
          </div>
          <div class="flex flex-col">
            <span class="text-xs font-bold">Original File Name</span>
            <span class="text-truncate">{{ attachment?.name }}</span>
          </div>
          <div class="flex flex-col">
            <span class="text-xs font-bold">Size</span>
            <span>{{ formatBytes(attachment?.size) }}</span>
          </div>
          <div class="flex flex-col" v-if="attachment?.metadata?.ratio">
            <span class="text-xs font-bold">Aspect Ratio</span>
            <span>
              {{ attachment?.metadata?.width }}x{{ attachment?.metadata?.height }}
              {{ attachment?.metadata?.ratio.toFixed(2) }}
            </span>
          </div>
          <div class="flex flex-col" v-if="attachment?.mimetype">
            <span class="text-xs font-bold">Mimetype</span>
            <span>{{ attachment?.mimetype }}</span>
          </div>
          <div class="flex flex-col">
            <span class="text-xs font-bold">Raw Data</span>
            <v-code class="font-mono mt-1">{{ JSON.stringify(attachment.metadata, null, 4) }}</v-code>
          </div>
        </v-card-text>
      </v-card>

      <div class="text-xs text-grey flex flex-col mx-[2.5ch]">
        <span>Solar Network Attachment Web Preview</span>
        <span
          >Powered by
          <a class="underline" target="_blank" href="https://git.solsynth.dev/HyperNet/Paperclip"
            >HyperNet.Paperclip</a
          ></span
        >
      </div>
    </v-col>
  </v-row>
</template>

<script setup lang="ts">
import { formatBytes } from "~/utils/format"
import { useDisplay } from "vuetify"

const route = useRoute()
const config = useRuntimeConfig()

const firstImage = ref<string | null>()
const firstVideo = ref<string | null>()

const isMediumScreen = useDisplay().mdAndUp

const { data: attachment } = await useFetch<any>(
  `${config.public.solarNetworkApi}/cgi/uc/attachments/${route.params.id}/meta`,
)

definePageMeta({
  layout: "minimal",
})

if (!attachment.value) {
  throw createError({
    statusCode: 404,
    statusMessage: "Attachment Not Found",
  })
}

const title = computed(() => `Attachment ${attachment.value?.id}`)

watch(
  attachment,
  (value) => {
    if (value.mimetype.split("/")[0] == "image") {
      firstImage.value = `${config.public.solarNetworkApi}/cgi/uc/attachments/${value.id}`
    }

    if (value.mimetype.split("/")[0] == "video") {
      firstVideo.value = `${config.public.solarNetworkApi}/cgi/uc/attachments/${value.id}`
    }
  },
  { immediate: true, deep: true },
)

useHead({
  title: title.value,
  titleTemplate: "%s on Solar Network",
  link: [
    { rel: "icon", type: "image/png", href: "/icon-solar-network.png" },
    { rel: "apple-touch-icon", type: "image/png", href: "/icon-solar-network.png" },
  ],
})

useSeoMeta({
  title: title,
  description: attachment.value?.alt,
  ogTitle: title,
  ogDescription: attachment.value?.alt,
  ogUrl: `${useRuntimeConfig().public.siteUrl}${route.fullPath}`,
  ogImage: firstImage,
  ogVideo: firstVideo,
  publisher: "Solar Network",
  ogSiteName: "Solsynth Capital",
})
</script>
