<template>
    <div>
        <button id="button-dropdown-locales" data-dropdown-toggle="dropdown-locales" type="button"
                class="rounded-full p-1 hover:bg-slate-200 dark:hover:bg-slate-700">
            <div class="w-5 h-5 flex items-center justify-center">
                <img :src="globe_icon" alt="Language" class="h-full w-full dark:invert" />
            </div>
        </button>
    
        <div id="dropdown-locales" class="z-10 hidden bg-white divide-y divide-gray-100 rounded shadow dark:bg-gray-700 dark:divide-gray-600">
            <ul class="p-3 space-y-1 text-sm text-gray-700 dark:text-gray-200" aria-labelledby="button-dropdown-locales">
                
                <li v-for="locale in $i18n.availableLocales" :key="`locale-${locale}`">
                    <input :id="`radio-locale-${locale}`" type="radio" :value="locale" name="locale" class="hidden" v-model="$i18n.locale" :onChange="changeLocale">
                    <label :for="`radio-locale-${locale}`" class="text-sm font-medium uppercase text-gray-900 rounded dark:text-gray-300 ">
                        <div class="flex items-center p-2 px-5 rounded hover:bg-gray-100 dark:hover:bg-gray-600">
                            {{ locale }}
                        </div>
                    </label>
                </li>
    
            </ul>
        </div>
    </div>
</template>

<script setup lang="ts">
    import { initDropdowns } from "flowbite";
    import { setLocale } from "@/utilities/locale_handler";
    import { onMounted } from "vue";

    import globe_icon from "@/assets/icons/globe.svg";

    onMounted(() => {
        initDropdowns();
    })

    function changeLocale(e:any) {
        setLocale(e.target.value);
    }
</script>
