<template>
    <div>
        <div class="mt-4 md:mt-6 grid gap-4 grid-cols-[repeat(auto-fit,minmax(280px,max-content))] font-nunito justify-center">
            <a
                v-for="(event, index) in events"
                :key="index"
                href="#"
                @click.prevent="makeVisible(event)"
                class="relative top-0 transition-all duration-200 hover:top-[-10px] shadow-lg hover:shadow-2xl rounded-lg bg-white flex flex-col overflow-hidden group max-w-[400px]"
            >
                <img
                    :src="event.image"
                    class="flex-none w-full h-auto transition-all transition-linear duration-200 [clip-path:circle(200%_at_50%_-90%)] group-hover:[clip-path:circle(200%_at_50%_-102%)]"
                />
                <div class="p-6 flex flex-col grow">
                    <h2 class="font-arvo flex-none text-primary text-sm md:text-base" v-text="event.name"></h2>
                    <div class="flex items-baseline text-sm">
                        <calendar-icon class="w-3 h-3 text-secondary"></calendar-icon>
                        <span class="text-sm font-semibold text-gray-800 ml-2" v-text="event.dates"></span>
                    </div>
                    <div class="grow text-sm leading-normal text-gray-800 mt-3" v-text="event.excerpt"></div>
                    <div class="bg-primaryfg text-primary focus:ring-2 text-font rounded-lg text-xs sm:text-sm py-1 text-center mt-3">Zur Veranstaltung</div>
                </div>
            </a>
        </div>

        <popup v-if="visibleEvent !== null" :event="visibleEvent" :register-url="props.registerUrl" @close="hideEvent"> </popup>
    </div>
</template>

<script setup>
import {ref} from 'vue';
import CalendarIcon from './components/icons/CalendarIcon.vue';
import Popup from './components/Popup.vue';

const props = defineProps({
    indexUrl: {
        required: true,
        type: String,
    },
    singleUrl: {
        required: true,
        type: String,
    },
    registerUrl: {
        required: true,
        type: String,
    },
    event: {
        required: false,
        type: String,
    },
});

const events = ref([]);
const visibleEvent = ref(null);

async function reloadEvents() {
    const results = await axios.get('/api/form');
    events.value = results.data.data;
    if (props.event) {
        visibleEvent.value = events.value.find((event) => event.slug === props.event);
    }
}

function makeVisible(event) {
    window.history.pushState({}, '', props.singleUrl.replace(':slug', event.slug));
    visibleEvent.value = event;
}

function hideEvent() {
    window.history.pushState({}, '', props.indexUrl);
    visibleEvent.value = null;
}
reloadEvents();
</script>
