<template>
  <QuickNav />

  <!-- CONTENT -->
  <section id="Content" class="p-6 pb-24 max-w-3xl mx-auto">
    <!-- Breadcrumb -->
    <div class="mb-8">
      <!-- Back -->
      <div class="text-lg text-center font-light relative px-7">
        <h1
          class="text-lg text-center px-2 py-1 absolute -left-2 -top-1"
          @click="$router.back()"
        >
          <fa icon="chevron-left" class="fa-fw"></fa>
        </h1>
      </div>

      <!-- Heading -->
      <h1 id="ViewHeading" class="text-4xl text-center font-light pt-4 mb-8">
        Test
      </h1>
    </div>

    <div class="mb-8">
      <h2 class="text-xl font-bold mb-4">Notiwind Alert Test Suite</h2>

      <button
        @click="
          this.$notify(
            {
              group: 'alert',
              type: 'toast',
              text: 'I\'m a toast. Without a timeout, I\'m stuck.',
            },
            5000,
          )
        "
        class="font-bold uppercase bg-slate-900 text-white px-3 py-2 rounded-md mr-2"
      >
        Toast
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'alert',
              type: 'info',
              title: 'Information Alert',
              text: 'Just wanted you to know.',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-slate-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Info
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'alert',
              type: 'success',
              title: 'Success Alert',
              text: 'Congratulations!',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-emerald-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Success
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'alert',
              type: 'warning',
              title: 'Warning Alert',
              text: 'You might wanna look at this.',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-amber-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Warning
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'alert',
              type: 'danger',
              title: 'Danger Alert',
              text: 'Something terrible has happened!',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-rose-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Danger
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'modal',
              type: 'notification-permission',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-slate-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Notif ON
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'modal',
              type: 'notification-mute',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-slate-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Notif MUTE
      </button>

      <button
        @click="
          this.$notify(
            {
              group: 'modal',
              type: 'notification-off',
            },
            -1,
          )
        "
        class="font-bold uppercase bg-slate-600 text-white px-3 py-2 rounded-md mr-2"
      >
        Notif OFF
      </button>
    </div>

    <div>
      <h2 class="text-xl font-bold mb-4">Share Image</h2>
      Populates the "shared-photo" view as if they used "share_target".
      <input type="file" @change="uploadFile" />
      <router-link
        v-if="showFileNextStep()"
        :to="{
          name: 'shared-photo',
          query: { fileName },
        }"
        class="block w-full text-center text-md bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-1.5 py-2 rounded-md mb-2 mt-2"
      >
        Go to Shared Page
      </router-link>
    </div>
  </section>
</template>

<script lang="ts">
import { ref } from "vue";
import { Component, Vue } from "vue-facing-decorator";

import QuickNav from "@/components/QuickNav.vue";
import { db } from "@/db/index";

const inputFileNameRef = ref<Blob>();

@Component({ components: { QuickNav } })
export default class Help extends Vue {
  fileName?: string;

  async uploadFile(event: Event) {
    inputFileNameRef.value = event.target.files[0];
    // https://developer.mozilla.org/en-US/docs/Web/API/File
    // ... plus it has a `type` property from my testing
    const file = inputFileNameRef.value;
    if (file != null) {
      const reader = new FileReader();
      reader.onload = async (e) => {
        const data = e.target?.result as ArrayBuffer;
        if (data) {
          const blob = new Blob([new Uint8Array(data)], {
            type: file.type,
          });
          this.fileName = file.name as string;
          const temp = await db.temp.get("shared-photo");
          if (temp) {
            await db.temp.update("shared-photo", { blob });
          } else {
            await db.temp.add({ id: "shared-photo", blob });
          }
        }
      };
      reader.readAsArrayBuffer(file as Blob);
    }
  }

  showFileNextStep() {
    return !!inputFileNameRef.value;
  }
}
</script>
