<script lang="ts">
	import { deleteTags, updateTags, type TagInput } from '$gql/Mutations';
	import { tagEquals } from '$gql/Utils';
	import { type FullTag } from '$gql/graphql';
	import { toastFinally } from '$lib/Toasts';
	import { confirmDeletion } from '$lib/Utils';
	import DeleteButton from '$lib/components/DeleteButton.svelte';
	import Dialog from '$lib/components/Dialog.svelte';
	import SubmitButton from '$lib/components/SubmitButton.svelte';
	import TagForm from '$lib/forms/TagForm.svelte';
	import { getContextClient } from '@urql/svelte';
	import { closeModal } from 'svelte-modals';

	const client = getContextClient();

	export let isOpen: boolean;

	export let tag: FullTag;
	const original = structuredClone(tag);
	$: pending = !tagEquals(original, tag);

	function save(event: CustomEvent<TagInput>) {
		updateTags(client, { ids: tag.id, input: event.detail }).then(closeModal).catch(toastFinally);
	}

	function deleteTag() {
		confirmDeletion('Tag', tag.name, () => {
			deleteTags(client, { ids: tag.id }).then(closeModal).catch(toastFinally);
		});
	}
</script>

<Dialog {isOpen}>
	<svelte:fragment slot="header">
		<h2>Edit Tag</h2>
	</svelte:fragment>
	<TagForm bind:tag on:submit={save}>
		<div class="flex gap-4">
			<DeleteButton on:click={deleteTag} />
			<div class="grow" />
			<SubmitButton active={pending} />
		</div>
	</TagForm>
</Dialog>
