<template>
  <!-- QUICK NAV -->
  <nav id="QuickNav" class="fixed bottom-0 left-0 right-0 bg-slate-200">
    <ul class="flex text-2xl p-2 gap-2">
      <!-- Home Feed -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link :to="{ name: 'home' }" class="block text-center py-3 px-1"
          ><fa icon="house-chimney" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Search -->
      <li class="basis-1/5 rounded-md bg-slate-400 text-white">
        <router-link
          :to="{ name: 'discover' }"
          class="block text-center py-3 px-1"
          ><fa icon="magnifying-glass" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Contacts -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link
          :to="{ name: 'contacts' }"
          class="block text-center py-3 px-1"
          ><fa icon="folder-open" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Commitments -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link :to="{ name: '' }" class="block text-center py-3 px-1"
          ><fa icon="hand" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Profile -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link
          :to="{ name: 'account' }"
          class="block text-center py-3 px-1"
          ><fa icon="circle-user" class="fa-fw"></fa
        ></router-link>
      </li>
    </ul>
  </nav>
  <section id="Content" class="p-6 pb-24">
    <!-- Heading -->
    <h1 id="ViewHeading" class="text-4xl text-center font-light pt-4 mb-8">
      My Contacts
    </h1>

    <!-- New Contact -->
    <div class="mb-4 flex">
      <input
        type="text"
        placeholder="DID, Name, Public Key"
        class="block w-full rounded-l border border-r-0 border-slate-400 px-3 py-2"
        v-model="contactInput"
      />
      <button
        class="px-4 rounded-r bg-slate-200 border border-l-0 border-slate-400"
        @click="onClickNewContact()"
      >
        <fa icon="plus" class="fa-fw"></fa>
      </button>
    </div>

    <!-- Results List -->
    <ul class="">
      <li
        class="border-b border-slate-300"
        v-for="contact in contacts"
        :key="contact.did"
      >
        <div class="grow overflow-hidden">
          <h2 class="text-base font-semibold">
            {{ contact.name || "(no name)" }}
          </h2>
          <div class="text-sm truncate">{{ contact.did }}</div>
          <div class="text-sm truncate">{{ contact.publicKeyBase64 }}</div>
        </div>
      </li>
    </ul>
  </section>
</template>

<script lang="ts">
import { Options, Vue } from "vue-class-component";
import { db } from "../db";
import { Contact } from "../db/tables/contacts.ts";

@Options({
  components: {},
})
export default class ContactsView extends Vue {
  contactInput = "";

  contacts: Contact[] = [];

  // 'created' hook runs when the Vue instance is first created
  async created() {
    await db.open();
    this.contacts = await db.contacts.toArray();
  }

  async onClickNewContact(): void {
    let did = this.contactInput;
    let name, publicKeyBase64;
    const commaPos1 = this.contactInput.indexOf(",");
    if (commaPos1 > -1) {
      did = this.contactInput.substring(0, commaPos1).trim();
      name = this.contactInput.substring(commaPos1 + 1).trim();
      const commaPos2 = this.contactInput.indexOf(",", commaPos1 + 1);
      if (commaPos2 > -1) {
        name = this.contactInput.substring(commaPos1 + 1, commaPos2).trim();
        publicKeyBase64 = this.contactInput.substring(commaPos2 + 1).trim();
      }
    }
    const newContact = { did, name, publicKeyBase64 };
    await db.contacts.add(newContact);
    this.contacts = this.contacts.concat([newContact]);
  }
}
</script>
