safetwitch/src/views/CategoryView.vue

<script lang="ts">
import { ref } from 'vue'

import StreamPreviewVue from '@/components/StreamPreview.vue'
import ErrorMessage from '@/components/ErrorMessage.vue'
import LoadingScreen from '@/components/LoadingScreen.vue'

import type { CategoryData } from '@/types'
import { getEndpoint, abbreviate } from '@/mixins'


export default {
  inject: ['protocol'],
  async setup() {
    let data = ref<CategoryData>()
    let status = ref<"ok" | "error">()

    return {
      data,
      status
    }
  },
  async mounted() {
    await getEndpoint("api/discover/" + this.$route.params.game)
        .catch(() => {
            this.status = "error"
        })
        .then((data: CategoryData) => {
            this.data = data
        })

    this.getMoreStreams()
  },
  methods: {
    getMoreStreams() {
      window.onscroll = async () => {
        let bottomOfWindow =
          document.documentElement.scrollTop + window.innerHeight ===
          document.documentElement.offsetHeight
        const streams = this.data!.streams

        if (bottomOfWindow && streams) {
          // get cursor of the last stream rendered
          const cursor = streams[streams.length - 1].cursor
          if (!cursor) return

          // get rest of streams from api
          const resData = await getEndpoint(`api/discover/${this.$route.params.game}/?cursor=${cursor}`)
            .catch((err) => {
              throw err
            })

          for (let stream of resData.streams) {
            this.data!.streams.push(stream)
          }
        }
      }
    },
    abbreviate,
  },
  components: {
    StreamPreviewVue,
    ErrorMessage,
    LoadingScreen
  }
}
</script>

<template>
  <loading-screen v-if="!data && status != 'error'"></loading-screen>
  <error-message v-else-if="status == 'error'"></error-message>

  <div v-else-if="data" class="flex flex-col max-w-5xl mx-auto">
    <div class="flex p-3 flex-col">
      <div class="inline-flex space-x-4">
        <img :src="data.cover" class="self-start rounded-md" />

        <div>
          <h1 class="font-bold text-5xl text-white">{{ data.name }}</h1>
          <div class="hidden md:block">
            <div>
              <div class="inline-flex my-1 space-x-3">
                <p class="font-bold text-white text-lg">{{ $t("main.followers") }}: {{ abbreviate(data.followers) }}</p>
                <p class="font-bold text-white text-lg">{{ $t("main.viewers") }}: {{ abbreviate(data.viewers) }}</p>
              </div>

              <ul class="mb-5">
                <li v-for="tag in data.tags" :key="tag" class="inline-flex">
                  <span class="text-white p-1 py-0.5 mr-1 text-sm font-bold bg-ctp-overlay1 rounded-sm">{{
                    tag
                  }}</span>
                </li>
              </ul>
            </div>
          </div>
          <p class="text-md text-gray-400 overflow-y-auto hidden md:block">{{ data.description }}</p>
        </div>
      </div>

      <div class="md:hidden">
        <div>
          <div class="inline-flex my-1 space-x-3">
            <p class="font-bold text-white text-lg">{{ $t("main.followers") }}: {{ abbreviate(data.followers) }}</p>
            <p class="font-bold text-white text-lg">{{ $t("main.viewers") }}: {{ abbreviate(data.viewers) }}</p>
          </div>

          <ul class="mb-5">
            <li v-for="tag in data.tags" :key="tag" class="inline-flex">
              <span class="text-white p-1 py-0.5 mr-1 text-sm font-bold bg-ctp-overlay1 rounded-sm">{{
                tag
              }}</span>
            </li>
          </ul>
        </div>
      </div>
      <p class="text-md text-gray-400 overflow-y-auto md:hidden">{{ data.description }}</p>
    </div>

    <div class="max-w-[58rem] mx-auto">
      <ul>
        <li v-for="stream in data.streams" class="inline-flex m-2 hover:scale-105 transition-transform">
          <StreamPreviewVue :stream="stream"></StreamPreviewVue>
        </li>
      </ul>
    </div>
  </div>
</template>