<template>
  <!-- Wrap v-hover with a div to provide a proper DOM element for the transition -->
  <v-lazy>
    <div>
      <v-hover
        v-slot="{ isHovering, props }"
        :open-delay="50"
      >
        <v-card
          v-bind="props"
          :class="{ 'on-hover': isHovering }"
          :style="{ cursor }"
          :elevation="isHovering ? 12 : 2"
          :to="recipeRoute"
          :min-height="imageHeight + 75"
          @click.self="$emit('click')"
        >
          <RecipeCardImage
            :icon-size="imageHeight"
            :height="imageHeight"
            :slug="slug"
            :recipe-id="recipeId"
            size="small"
            :image-version="image"
          >
            <v-expand-transition v-if="description">
              <div
                v-if="isHovering"
                class="d-flex transition-fast-in-fast-out bg-secondary v-card--reveal"
                style="height: 100%"
              >
                <v-card-text class="v-card--text-show white--text">
                  <div class="descriptionWrapper">
                    <SafeMarkdown :source="description" />
                  </div>
                </v-card-text>
              </div>
            </v-expand-transition>
          </RecipeCardImage>
          <v-card-title class="mb-n3 px-4">
            <div class="headerClass">
              {{ name }}
            </div>
          </v-card-title>

          <slot name="actions">
            <v-card-actions
              v-if="showRecipeContent"
              class="px-1"
            >
              <RecipeFavoriteBadge
                v-if="isOwnGroup"
                class="absolute"
                :recipe-id="recipeId"
                show-always
              />
              <div v-else class="px-1" /> <!-- Empty div to keep the layout consistent -->

              <RecipeRating
                class="ml-n2"
                :value="rating"
                :recipe-id="recipeId"
                :slug="slug"
                small
              />
              <v-spacer />
              <RecipeChips
                :truncate="true"
                :items="tags"
                :title="false"
                :limit="2"
                small
                url-prefix="tags"
                v-bind="$attrs"
              />

              <!-- If we're not logged-in, no items display, so we hide this menu -->
              <RecipeContextMenu
                v-if="isOwnGroup"
                color="grey-darken-2"
                :slug="slug"
                :name="name"
                :recipe-id="recipeId"
                :use-items="{
                  delete: false,
                  edit: false,
                  download: true,
                  mealplanner: true,
                  shoppingList: true,
                  print: false,
                  printPreferences: false,
                  share: true,
                }"
                @delete="$emit('delete', slug)"
              />
            </v-card-actions>
          </slot>
          <slot />
        </v-card>
      </v-hover>
    </div>
  </v-lazy>
</template>

<script lang="ts">
import RecipeFavoriteBadge from "./RecipeFavoriteBadge.vue";
import RecipeChips from "./RecipeChips.vue";
import RecipeContextMenu from "./RecipeContextMenu.vue";
import RecipeCardImage from "./RecipeCardImage.vue";
import RecipeRating from "./RecipeRating.vue";
import { useLoggedInState } from "~/composables/use-logged-in-state";

export default defineNuxtComponent({
  components: { RecipeFavoriteBadge, RecipeChips, RecipeContextMenu, RecipeRating, RecipeCardImage },
  props: {
    name: {
      type: String,
      required: true,
    },
    slug: {
      type: String,
      required: true,
    },
    description: {
      type: String,
      default: null,
    },
    rating: {
      type: Number,
      required: false,
      default: 0,
    },
    ratingColor: {
      type: String,
      default: "secondary",
    },
    image: {
      type: String,
      required: false,
      default: "abc123",
    },
    tags: {
      type: Array,
      default: () => [],
    },
    recipeId: {
      required: true,
      type: String,
    },
    imageHeight: {
      type: Number,
      default: 200,
    },
  },
  emits: ["click", "delete"],
  setup(props) {
    const $auth = useMealieAuth();
    const { isOwnGroup } = useLoggedInState();

    const route = useRoute();
    const groupSlug = computed(() => route.params.groupSlug || $auth.user.value?.groupSlug || "");
    const showRecipeContent = computed(() => props.recipeId && props.slug);
    const recipeRoute = computed<string>(() => {
      return showRecipeContent.value ? `/g/${groupSlug.value}/r/${props.slug}` : "";
    });
    const cursor = computed(() => showRecipeContent.value ? "pointer" : "auto");

    return {
      isOwnGroup,
      recipeRoute,
      showRecipeContent,
      cursor,
    };
  },
});
</script>

<style>
.v-card--reveal {
  align-items: center;
  bottom: 0;
  justify-content: center;
  opacity: 0.8;
  position: absolute;
  width: 100%;
}
.v-card--text-show {
  opacity: 1 !important;
}
.headerClass {
  white-space: nowrap;
  word-break: normal;
  overflow: hidden;
  text-overflow: ellipsis;
}
.descriptionWrapper {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 8;
  overflow: hidden;
}
</style>
