<script>
	import InputField from '$lib/components/InputField.svelte';
	import SmallLoader from '$lib/components/SmallLoader.svelte';
	import { createEventDispatcher } from 'svelte';
	import { applyAction, enhance } from '$app/forms';
	import { receive, send } from '$lib/utils/helpers';
	import { t } from 'svelte-i18n';

	const dispatch = createEventDispatcher();

	/** @type {import('../../routes/auth/about/[id]/$types').ActionData} */
	export let form;

	/** @type {App.Locals['user'] } */
	export let user;

	/** @type {App.Types['subscription'] | null} */
	export let subscription;

	/** @type {App.Types['subscription']} */
	const blankSubscription = {
		id: 0,
		name: '',
		details: '',
		conditions: '',
		monthly_fee: 0,
		hourly_rate: 0,
		included_hours_per_year: 0,
		included_hours_per_month: 0
	};

	console.log('Opening subscription modal with:', subscription);
	$: subscription = subscription || { ...blankSubscription };
	$: isLoading = subscription === undefined || user === undefined;
	let isUpdating = false;

	/** @type {import('../../routes/auth/about/[id]/$types').SubmitFunction} */
	const handleUpdate = async () => {
		isUpdating = true;
		return async ({ result }) => {
			isUpdating = false;
			if (result.type === 'success' || result.type === 'redirect') {
				dispatch('close');
			} else {
				document.querySelector('.modal .container')?.scrollTo({ top: 0, behavior: 'smooth' });
			}
			await applyAction(result);
		};
	};
</script>

{#if isLoading}
	<SmallLoader width={30} message={$t('loading.subscription_data')} />
{:else if user && subscription}
	<form class="content" action="?/updateSubscription" method="POST" use:enhance={handleUpdate}>
		<input name="susbscription[id]" type="hidden" bind:value={subscription.id} />
		<h1 class="step-title" style="text-align: center;">
			{subscription.id ? $t('subscription.edit') : $t('subscription.create')}
		</h1>
		{#if form?.errors}
			{#each form?.errors as error (error.id)}
				<h4
					class="step-subtitle warning"
					in:receive|global={{ key: error.id }}
					out:send|global={{ key: error.id }}
				>
					{$t(error.field) + ': ' + $t(error.key)}
				</h4>
			{/each}
		{/if}
		<div class="tab-content" style="display: block">
			<InputField
				name="subscription[name]"
				label={$t('subscription.name')}
				bind:value={subscription.name}
				placeholder={$t('placeholder.subscription_name')}
				required={true}
				readonly={subscription.id > 0}
			/>
			<InputField
				name="subscription[details]"
				label={$t('details')}
				type="textarea"
				bind:value={subscription.details}
				placeholder={$t('placeholder.subscription_details')}
				required={true}
			/>
			<InputField
				name="subscription[conditions]"
				type="textarea"
				label={$t('subscription.conditions')}
				bind:value={subscription.conditions}
				placeholder={$t('placeholder.subscription_conditions')}
				readonly={subscription.id > 0}
			/>
			<InputField
				name="subscription[monthly_fee]"
				type="number"
				label={$t('subscription.monthly_fee')}
				bind:value={subscription.monthly_fee}
				placeholder={$t('placeholder.subscription_monthly_fee')}
				required={true}
				readonly={subscription.id > 0}
			/>
			<InputField
				name="subscription[hourly_rate]"
				type="number"
				label={$t('subscription.hourly_rate')}
				bind:value={subscription.hourly_rate}
				required={true}
				readonly={subscription.id > 0}
			/>
			<InputField
				name="subscription[included_hours_per_year]"
				type="number"
				label={$t('subscription.included_hours_per_year')}
				bind:value={subscription.included_hours_per_year}
				readonly={subscription.id > 0}
			/>
			<InputField
				name="included_hours_per_month"
				type="number"
				label={$t('subscription.included_hours_per_month')}
				bind:value={subscription.included_hours_per_month}
				readonly={subscription.id > 0}
			/>
		</div>
		<div class="button-container">
			{#if isUpdating}
				<SmallLoader width={30} message={'Aktualisiere...'} />
			{:else}
				<button type="button" class="button-dark" on:click={() => dispatch('cancel')}>
					{$t('cancel')}</button
				>
				<button type="submit" class="button-dark">{$t('confirm')}</button>
			{/if}
		</div>
	</form>
{/if}

<style>
	.tab-content {
		padding: 1rem;
		border-radius: 0 0 3px 3px;
		background-color: var(--surface0);
		border: 1px solid var(--surface1);
		margin-top: 1rem;
	}
	.button-container {
		display: flex;
		justify-content: space-between;
		flex-wrap: wrap;
		gap: 10px;
		margin-top: 1rem;
		width: 100%;
	}

	.button-container button {
		flex: 1 1 0;
		min-width: 120px;
		max-width: calc(50% - 5px);
		background-color: var(--surface1);
		color: var(--text);
		border: 1px solid var(--overlay0);
		transition: all 0.2s ease-in-out;
	}

	.button-container button:hover {
		background-color: var(--surface2);
		border-color: var(--lavender);
	}

	@media (max-width: 480px) {
		.button-container button {
			flex-basis: 100%;
			max-width: none;
		}
	}
</style>
