memories/src/components/FirstStart.vue

<template>
  <NcContent app-name="memories">
    <NcAppContent>
      <div class="outer fill-block" :class="{ show }">
        <div class="title">
          <img :src="banner" />
        </div>

        <div class="text">
          {{ t("memories", "A better photos experience awaits you") }} <br />
          {{
            t("memories", "Choose the root folder of your timeline to begin")
          }}
        </div>

        <div class="admin-text" v-if="isAdmin">
          {{ t("memories", "If you just installed Memories, run:") }}
          <br />
          <code>occ memories:index</code>
        </div>

        <div class="error" v-if="error">
          {{ error }}
        </div>

        <div class="info" v-if="info">
          {{ info }} <br />

          <NcButton @click="finish" class="button" type="primary">
            {{ t("memories", "Continue to Memories") }}
          </NcButton>
        </div>

        <NcButton @click="begin" class="button" v-if="info">
          {{ t("memories", "Choose again") }}
        </NcButton>
        <NcButton @click="begin" class="button" type="primary" v-else>
          {{ t("memories", "Click here to start") }}
        </NcButton>

        <div class="footer">
          {{ t("memories", "You can always change this later in settings") }}
        </div>
      </div>
    </NcAppContent>
  </NcContent>
</template>

<script lang="ts">
import { defineComponent } from "vue";

import NcContent from "@nextcloud/vue/dist/Components/NcContent";
import NcAppContent from "@nextcloud/vue/dist/Components/NcAppContent";
import NcButton from "@nextcloud/vue/dist/Components/NcButton";

import { getFilePickerBuilder } from "@nextcloud/dialogs";
import { getCurrentUser } from "@nextcloud/auth";
import axios from "@nextcloud/axios";

import banner from "../assets/banner.svg";
import { IDay } from "../types";
import { API } from "../services/API";

export default defineComponent({
  name: "FirstStart",
  components: {
    NcContent,
    NcAppContent,
    NcButton,
  },

  data: () => ({
    banner,
    error: "",
    info: "",
    show: false,
    chosenPath: "",
  }),

  mounted() {
    window.setTimeout(() => {
      this.show = true;
    }, 300);
  },

  computed: {
    isAdmin(): boolean {
      return Boolean(getCurrentUser()?.isAdmin);
    },
  },

  methods: {
    async begin() {
      const path = await this.chooseFolder(
        this.t("memories", "Choose the root of your timeline"),
        "/"
      );

      // Get folder days
      this.error = "";
      this.info = "";
      const query = new URLSearchParams();
      query.set("timelinePath", path);
      let url = API.Q(API.DAYS(), query);
      const res = await axios.get<IDay[]>(url);

      // Check response
      if (res.status !== 200) {
        this.error = this.t(
          "memories",
          "The selected folder does not seem to be valid. Try again."
        );
        return;
      }

      // Count total photos
      const n = res.data.reduce((acc, day) => acc + day.count, 0);
      this.info = this.n(
        "memories",
        "Found {n} item in {path}",
        "Found {n} items in {path}",
        n,
        {
          n,
          path,
        }
      );
      this.chosenPath = path;
    },

    async finish() {
      this.show = false;
      await new Promise((resolve) => setTimeout(resolve, 500));
      this.config_timelinePath = this.chosenPath;
      await this.updateSetting("timelinePath");
    },

    async chooseFolder(title: string, initial: string) {
      const picker = getFilePickerBuilder(title)
        .setMultiSelect(false)
        .setModal(true)
        .setType(1)
        .addMimeTypeFilter("httpd/unix-directory")
        .allowDirectories()
        .startAt(initial)
        .build();

      return await picker.pick();
    },
  },
});
</script>

<style lang="scss" scoped>
.outer {
  padding: 20px;
  text-align: center;

  transition: opacity 1s ease;
  opacity: 0;
  &.show {
    opacity: 1;
  }

  .title {
    font-size: 2.8em;
    line-height: 1.1em;
    font-family: cursive;
    font-weight: 500;
    margin-top: 10px;
    margin-bottom: 20px;
    width: 100%;
    filter: var(--background-invert-if-dark);

    > img {
      max-width: calc(100vw - 40px);
    }
  }

  .admin-text {
    margin-top: 10px;
  }

  .error {
    color: red;
  }

  .info {
    margin-top: 10px;
    font-weight: bold;
  }

  .button {
    display: inline-block;
    margin: 15px;
  }

  .footer {
    font-size: 0.8em;
  }
}
</style>