<script setup lang="ts">
import { ref } from 'vue'
import { AnimatePresence, motion } from 'motion-v'

const openId = ref<string | null>(null)

function open(id: string) {
  openId.value = id
}

function close() {
  openId.value = null
}

// Photos by Unsplash
const items = [
  {
    id: 'a',
    category: 'Travel',
    title: '5 Inspiring Apps for Your Next Trip',
    content: `
      <p class="big">
        Love to travel? So do the makers of these five subscription
        apps. For a small monthly fee, they'll help you find the
        best deals on flights, hotels, and some other stuff we turn
        a blind eye to.
      </p>
      <p class="big">
        Plan your perfect itinerary with intelligent recommendations
        based on your interests, time, and credit history.
      </p>
    `,
    top: -300,
    theme: 'light',
  },
  {
    id: 'c',
    category: 'How to',
    title: 'Contemplate the Meaning of Life Twice a Day',
    content: `
      <p class="big">
        What is life? You can't spell "life" without "i". You also
        can't spell "life" without "l", "f", and "e". Worth thinking
        about.
      </p>
      <p class="big">
        The only way to find out more about life is to think about
        it. And the only way to think about it is twice daily using
        an app.
      </p>
      <p class="big">
        Apps? We got 'em. Therefore we got the meaning of life.
      </p>
    `,
    bottom: -50,
    theme: 'dark',
    width: '110%',
    left: -20,
  },
  {
    id: 'd',
    category: 'Steps',
    title: 'Urban Exploration Apps for the Vertically-Inclined',
    content: `
      <p class="big">
        Get off the beaten path. Find the best views, skywalks, and
        elevated gardens in your city.
      </p>
      <p class="big">
        Locked door? No problem! This app crowdsources the access
        code to every door in your city.
      </p>
    `,
    theme: 'dark',
    width: '200%',
    left: -100,
  },
  {
    id: 'b',
    category: 'Hats',
    title: 'Take Control of Your Hat Life With This Stunning New App',
    content: `
      <p class="big">
        Whether you're serious hat enthusiast, or just a filthy
        casual, this new app revolutionizes how you organize, care
        for, and expand your hat collection.
      </p>
      <p class="big">
        Stay up to date with the latest hat trends, get personalized
        hat care reminders, and use predictive analytics to discover
        the last place you left your hat.
      </p>
      <p class="big">
        Why follow the crowd when you can be the crowd?
      </p>
    `,
    bottom: -100,
    theme: 'light',
  },
]
</script>

<template>
  <div id="app-store">
    <header>
      <div>
        <h2 class="store-title">
          Today
        </h2>
      </div>
      <div class="avatar">
        <img
          src="https://examples.motion.dev/authors/matt-perry.png"
          alt="Photo of Matt Perry"
          width="40"
          height="40"
        >
      </div>
    </header>
    <!-- Store Front -->
    <div>
      <!-- Card List -->
      <ul class="card-list">
        <li
          v-for="card in items"
          :key="card.id"
          :data-open="openId === card.id"
          :class="`card ${card.theme || ''}`"
          @click="() => open(card.id)"
        >
          <motion.div
            class="card-content"
            :layout-id="`card-container-${card.id}`"
          >
            <motion.div
              class="card-image-container"
              :layout-id="`card-image-container-${card.id}`"
            >
              <motion.img
                class="card-image"
                :src="`https://examples.motion.dev/photos/app-store/${card.id}.jpg`"
                alt=""
                :style="{
                  top: card.top !== undefined ? `${card.top}px` : 'auto',
                  bottom: card.bottom !== undefined ? `${card.bottom}px` : 'auto',
                  width: card.width || '100%',
                  left: card.left !== undefined ? `${card.left}px` : 'auto',
                }"
                :layout-id="`card-image-${card.id}`"
              />
            </motion.div>
            <motion.div
              class="title-container"
              :layout-id="`title-container-${card.id}`"
              layout="position"
            >
              <span class="h6">{{ card.category }}</span>
              <h2 class="h3">
                {{ card.title }}
              </h2>
            </motion.div>
          </motion.div>
        </li>
      </ul>
      <!-- Item Detail -->
      <AnimatePresence>
        <motion.div
          v-if="openId"
          :initial="{ opacity: 0 }"
          :animate="{ opacity: 1 }"
          :exit="{ opacity: 0 }"
          :transition="{ duration: 0.2, delay: 0.1 }"
          style="pointer-events: auto"
          class="overlay"
          @click="close"
        />
      </AnimatePresence>
      <AnimatePresence>
        <div
          v-if="openId"
          :class="`card-content-container open ${items.find(item => item.id === openId)?.theme || ''}`"
        >
          <motion.div
            class="card-content"
            :layout-id="`card-container-${openId}`"
          >
            <motion.div
              class="card-image-container"
              :layout-id="`card-image-container-${openId}`"
            >
              <motion.img
                class="card-image"
                :src="`https://examples.motion.dev/photos/app-store/${openId}.jpg`"
                alt=""
                :style="{
                  top: items.find(item => item.id === openId)?.top !== undefined ? `${items.find(item => item.id === openId)?.top}px` : 'auto',
                  bottom: items.find(item => item.id === openId)?.bottom !== undefined ? `${items.find(item => item.id === openId)?.bottom}px` : 'auto',
                  width: items.find(item => item.id === openId)?.width || '100%',
                  left: items.find(item => item.id === openId)?.left !== undefined ? `${items.find(item => item.id === openId)?.left}px` : 'auto',
                }"
                :layout-id="`card-image-${openId}`"
              />
            </motion.div>
            <motion.div
              class="title-container"
              :layout-id="`title-container-${openId}`"
              layout="position"
            >
              <span class="h6">{{ items.find(item => item.id === openId)?.category }}</span>
              <h2 class="h3">
                {{ items.find(item => item.id === openId)?.title }}
              </h2>
            </motion.div>
            <motion.div class="content-container small">
              <div v-html="items.find(item => item.id === openId)?.content" />
            </motion.div>
          </motion.div>
        </div>
      </AnimatePresence>
    </div>
  </div>
</template>

<style>
@media (max-width: 620px) {
  body {
    overflow: hidden;
  }
}
#sandbox> div{
  width: 100%;
}
#app-store {
  margin: 0 auto;
  width: 100%;
  max-width: 990px;
  display: flex;
  flex-direction: column;
  padding-top: 150px;
  padding-bottom: 150px;
}

#app-store,
#app-store * {
  box-sizing: border-box;
}

#app-store header {
  position: relative;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#app-store .avatar {
  background: var(--layer);
  border-radius: 50%;
  border: 1px solid var(--divider);
  width: 40px;
  height: 40px;
  overflow: hidden;
}

.store-title {
  font-variation-settings: "opsz" 20, "wght" 640;
  font-size: 34px;
  margin: 5px 0;
  letter-spacing: -0.05em;
  color: var(--text);
}

.date {
  color: var(--feint-text);
  font-size: 14px;
  text-transform: uppercase;
}

#app-store ul,
#app-store li {
  list-style: none;
  padding: 0;
  margin: 0;
}

#app-store .card-list {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 20px;
}

#app-store .card {
  position: relative;
  padding: 0px;
  height: 420px;
  flex: 0 0 40%;
  box-sizing: border-box;
}

#app-store .card:nth-child(4n + 1),
#app-store .card:nth-child(4n + 4) {
  flex: 0 1 calc(60% - 20px);
}

.card-content-container {
  width: 100%;
  height: 100%;
  position: relative;
  display: block;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.card-content-container.open {
  top: 0;
  left: 0;
  right: 0;
  position: fixed;
  z-index: 1000001;
  overflow: hidden;
  padding: 40px 0;
  justify-content: center;
}

.dark .h3, .dark span {
  color: #0f1115;
}

.card-content {
  pointer-events: auto;
  position: relative;
  border-radius: 20px;
  background: var(--layer);
  overflow: hidden;
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

.open .card-content {
  width: unset;
  height: unset;
  max-width: 700px;
  overflow: hidden;
  pointer-events: none;
}

.card-open-link {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.card-image-container {
  overflow: hidden;
  height: 420px;
  display: flex;
  justify-content: stretch;
  flex-direction: column;
  position: relative;
}

.card-image {
  width: 100%;
  position: absolute;
}

.open .card-image-container,
.open .title-container {
  z-index: 1;
}

.title-container {
  position: absolute;
  top: 15px;
  left: 15px;
  max-width: 300px;
}

.open .title-container {
  top: 30px;
  left: 30px;
}

.title-container h2 {
  color: #fff;
  margin: 8px 0;
}

.category {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
}

.overlay {
  inset: 0;
  z-index: 1000000;
  position: fixed;
  background: rgba(0, 0, 0, 0.8);
  will-change: opacity;
}

.overlay a {
  display: block;
  position: fixed;
  top: 0;
  bottom: 0;
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
}

.content-container {
  padding: 35px;
  max-width: 700px;
  width: 90vw;
}

@media only screen and (max-width: 990px) {
  #sandbox {
    align-items: stretch;
  }

  body {
    overflow: hidden;
  }

  #app-store {
    padding: 60px 20px;
    padding-left: 10px;
    padding-right: 10px;
  }

  #app-store .card-list {
    gap: 10px;
  }

  #app-store .card {
    flex: 0 1 calc(50% - 5px);
    height: 280px;
  }

  li .card-image {
    top: unset !important;
    bottom: -10px !important;
    left: 0 !important;
    right: 0 !important;
    min-width: 250px;
    min-height: 300px;
  }

  li .title-container {
    visibility: hidden;
  }

  .card-image-container {
    height: 280px;
  }

  #app-store .card:nth-child(4n + 1),
  #app-store .card:nth-child(4n + 4) {
    flex: 0 1 calc(50% - 5px);
    max-width: 100%;
  }

  #app-store .card-content-container.open {
    padding: 0;
  }
}
</style>