<template>
    <div>
        <template v-if="recipe && recipe.loading">
            <b-card no-body v-hover>
                <b-card-img-lazy style="height: 15vh; object-fit: cover" class="" :src="placeholder_image"
                                 v-bind:alt="$t('Recipe_Image')" top></b-card-img-lazy>

                <b-card-body class="p-4">
                    <h6>
                        <b-skeleton width="95%"></b-skeleton>
                    </h6>

                    <b-card-text>
                        <b-skeleton height="12px" :width="(45 + Math.random() * 45).toString() + '%'"></b-skeleton>
                        <b-skeleton height="12px" :width="(20 + Math.random() * 25).toString() + '%'"></b-skeleton>
                        <b-skeleton height="12px" :width="(30 + Math.random() * 35).toString() + '%'"></b-skeleton>
                    </b-card-text>
                </b-card-body>
            </b-card>
        </template>
        <template v-else>
            <b-card no-body v-hover v-if="recipe">

                <a :href="this.recipe.id !== undefined ? resolveDjangoUrl('view_recipe', this.recipe.id) : null">
                    <b-card-img-lazy style="height: 15vh; object-fit: cover" class="" :src="recipe_image"
                                     v-bind:alt="$t('Recipe_Image')" top></b-card-img-lazy>
                    <div
                        class="card-img-overlay h-100 d-flex flex-column justify-content-right float-right text-right pt-2 pr-1"
                        v-if="show_context_menu">
                        <a>
                            <recipe-context-menu :recipe="recipe" class="float-right" :disabled_options="context_disabled_options"
                                                 v-if="recipe !== null"></recipe-context-menu>
                        </a>
                    </div>
                    <div class="card-img-overlay w-50 d-flex flex-column justify-content-left float-left text-left pt-2"
                         v-if="recipe.working_time !== 0 || recipe.waiting_time !== 0">
                        <b-badge pill variant="light" class="mt-1 font-weight-normal" v-if="recipe.working_time !== 0">
                            <i
                                class="fa fa-clock"></i> {{ working_time }}
                        </b-badge>
                        <b-badge pill variant="secondary" class="mt-1 font-weight-normal"
                                 v-if="recipe.waiting_time !== 0">
                            <i class="fa fa-pause"></i> {{ waiting_time }}
                        </b-badge>
                    </div>
                </a>

                <b-card-body class="p-4">
                    <h6>
                        <a :href="this.recipe.id !== undefined ? resolveDjangoUrl('view_recipe', this.recipe.id) : null">
                            <template v-if="recipe !== null">{{ recipe.name }}</template>
                            <template v-else>{{ meal_plan.title }}</template>
                        </a>
                    </h6>

                    <b-card-text style="text-overflow: ellipsis">
                        <template v-if="recipe !== null">
                            <recipe-rating :recipe="recipe"></recipe-rating>
                            <template v-if="recipe.description !== null && recipe.description !== undefined">
                        <span v-if="recipe.description.length > text_length">
                            {{ recipe.description.substr(0, text_length) + "\u2026" }}
                        </span>
                                <span v-if="recipe.description.length <= text_length">
                            {{ recipe.description }}
                        </span>
                            </template>
                            <p class="mt-1">
                                <last-cooked :recipe="recipe"></last-cooked>
                                <keywords-component :recipe="recipe"
                                                    style="margin-top: 4px; position: relative; z-index: 3;"></keywords-component>
                            </p>
                            <transition name="fade" mode="in-out">
                                <div class="row mt-3" v-if="show_detail">
                                    <div class="col-md-12">
                                        <h6 class="card-title"><i class="fas fa-pepper-hot"></i> {{ $t("Ingredients") }}
                                        </h6>

                                        <ingredients-card :steps="recipe.steps" :header="false" :detailed="false"
                                                          :servings="recipe.servings"/>
                                    </div>
                                </div>
                            </transition>

                            <b-badge pill variant="info" v-if="!recipe.internal">{{ $t("External") }}</b-badge>
                        </template>
                        <template v-else>{{ meal_plan.note }}</template>
                    </b-card-text>
                </b-card-body>

                <b-card-footer v-if="footer_text !== undefined"><i v-bind:class="footer_icon"></i> {{ footer_text }}
                </b-card-footer>
            </b-card>
        </template>

    </div>

</template>

<script>
import RecipeContextMenu from "@/components/RecipeContextMenu"
import KeywordsComponent from "@/components/KeywordsComponent"
import {resolveDjangoUrl, ResolveUrlMixin, calculateHourMinuteSplit} from "@/utils/utils"
import RecipeRating from "@/components/RecipeRating"
import moment from "moment/moment"
import Vue from "vue"
import LastCooked from "@/components/LastCooked"
import IngredientsCard from "@/components/IngredientsCard"

Vue.prototype.moment = moment

export default {
    name: "RecipeCard",
    mixins: [ResolveUrlMixin],
    components: {
        LastCooked,
        RecipeRating,
        KeywordsComponent,
        "recipe-context-menu": RecipeContextMenu,
        IngredientsCard
    },
    props: {
        recipe: Object,
        meal_plan: Object,
        footer_text: String,
        footer_icon: String,
        detailed: {type: Boolean, default: true},
        show_context_menu: {type: Boolean, default: true},
        context_disabled_options: Object,
    },
    data() {
        return {
            placeholder_image: window.IMAGE_PLACEHOLDER,
        }
    },

    mounted() {
    },
    computed: {
        show_detail: function () {
            return this.recipe?.steps !== undefined && this.detailed
        },
        text_length: function () {
            if (this.show_detail) {
                return 200
            } else {
                return 120
            }
        },
        recipe_image: function () {
            if (this.recipe == null || this.recipe.image === null) {
                return window.IMAGE_PLACEHOLDER
            } else {
                return this.recipe.image
            }
        },
        working_time: function () {
            return calculateHourMinuteSplit(this.recipe.working_time)
        },
        waiting_time: function () {
            return calculateHourMinuteSplit(this.recipe.waiting_time)
        },
    },
    methods: {},
    directives: {
        hover: {
            inserted: function (el) {
                el.addEventListener("mouseenter", () => {
                    el.classList.add("shadow")
                })
                el.addEventListener("mouseleave", () => {
                    el.classList.remove("shadow")
                })
            },
        },
    },
}
</script>

<style scoped>
.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.5s;
}

.fade-enter, .fade-leave-to /* .fade-leave-active below version 2.1.8 */
{
    opacity: 0;
}
</style>
