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<script>
	import { t } from '$lib/translations';
	import { enhance } from '$app/forms';
	import { Numpad, Spinner } from '$comp';
	import { pin } from '$lib/store';

	export let data, form;
	let { currency } = data.user;
	let { minSendable, maxSendable, callback, metadata } = data;

	let amount = minSendable,
		loading;
	let submit = () => (loading = true);
</script>

<div class="container px-4 mt-20 max-w-xl mx-auto">
	<div class="text-center mb-8">
		{#each JSON.parse(metadata) as m}
			<div>
				{#if m[0] === 'text/plain'}
					<h1 class="text-3xl md:text-4xl font-semibold mb-2">{m[1]}</h1>
				{/if}
				{#if m[0].includes('image')}
					<img src={`data:image/png;base64,${m[1]}`} alt="Recipient" />
				{/if}
			</div>
		{/each}
	</div>

	{#if form?.error}
		<div class="text-red-600 text-center mb-5">
			{form.error}
		</div>
	{/if}

	<Numpad bind:amount {currency} />

	<form action="?/pay" method="POST" use:enhance on:submit={submit}>
		<input name="amount" value={amount} type="hidden" />
		<input name="minSendable" value={minSendable} type="hidden" />
		<input name="maxSendable" value={maxSendable} type="hidden" />
		<input name="callback" value={callback} type="hidden" />
		<input name="pin" value={$pin} type="hidden" />

		<div class="flex w-full">
			<button
				type="submit"
				class="opacity-100 hover:opacity-80'} rounded-2xl border py-3 font-bold mx-auto mt-2 bg-black text-white px-4 w-24"
			>
				{#if loading}
					<Spinner />
				{:else}
					{$t('payments.send')}
				{/if}
			</button>
		</div>
	</form>
</div>