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<script>
import { enhance } from '$app/forms';
import { Icon } from '$comp';
import { t } from '$lib/translations';
import { f, post, s } from '$lib/utils';
import { tick } from 'svelte';
import { goto } from '$app/navigation';
export let amountFiat, showMobileTip, tipPercent, tipAmount, amount, currency, tip, username, rate;
const tipAmounts = ['No thanks', '10%', '15%', '20%'];
let showCustomAmount;
let customInput;
let customTipAmount;
let apply = async () => {
if (customTipAmount > 0) {
tipPercent = (customTipAmount / amountFiat) * 100;
showMobileTip = false;
showCustomAmount = false;
}
};
let active = (amount) =>
!customTipAmount && Math.round(tipPercent) === parseInt(amount.slice(0, 2));
const handleCustomTipAmount = (e) => {
tipPercent = 0;
customTipAmount = e.target.value;
};
let timeout;
const handleSlide = (e) => {
customTipAmount = '';
if (customInput) {
customInput.value = '';
}
tipPercent = e.target.value;
clearTimeout(timeout);
timeout = setTimeout(update, 800);
};
let submitting;
const handleTipButtonClick = async (amount) => {
submitting = true;
if (amount === 'No thanks') {
tipPercent = 0;
} else {
tipPercent = parseInt(amount.slice(0, 2));
}
await tick();
submit.click();
};
let submit;
let update = async () => {
await tick();
//submit.click();
};
</script>
<form method="POST" use:enhance class:invisible={submitting}>
<input type="hidden" name="amount" value={amount} />
<input type="hidden" name="tip" value={tip} />
<input type="hidden" name="username" value={username} />
<input type="hidden" name="rate" value={rate} />
<input type="hidden" name="prompt" value="false" />
<h1 class="text-4xl font-semibold my-8">{$t('invoice.addTipq')}</h1>
{#if !showCustomAmount}
<div class="my-2 text-xl">{Math.round(tipPercent)}%</div>
<input
id="slider"
type="range"
min="0"
max="100"
value={tipPercent}
class="px-0 py-0 my-5"
style="--bgPercent: {tipPercent}%;"
on:input={handleSlide}
on:change={() => (showMobileTip = false)}
/>
<div class="flex mb-8">
<div>
<span class="text-sm font-semibold mr-1">
{f(amountFiat, currency)}
<span class="tect-secondary text-xl">+{f(tipAmount, currency)}</span></span
>
</div>
<div class="ml-auto">
<span class="text-secondary font-semibold text-sm">{s(amount)}</span>
<span class="text-secondary font-semibold text-lg">+{s(tip)} SAT</span>
</div>
</div>
{#if tip}
<div>
<button
type="button"
class="w-full text-2xl mt-2 bg-primary text-black hover:bg-black hover:text-white font-semibold py-3 px-7 rounded-2xl"
on:click={() => submit.click()}>Next</button
>
<button
type="button"
class="w-full text-2xl mt-2 bg-primary text-black hover:bg-black hover:text-white font-semibold py-3 px-7 rounded-2xl"
on:click={() => (tipPercent = 0)}>Reset</button
>
</div>
{:else}
{#each tipAmounts as amount}
<button
type="button"
class:active={active(amount, tipPercent)}
class="w-full text-2xl text-black bg-primary hover:bg-black hover:text-white py-3 m-1 rounded-2xl font-semibold"
on:click={() => handleTipButtonClick(amount)}>{amount}</button
>
{/each}
{/if}
<div>
<button
type="button"
class="w-full text-2xl mt-2 bg-primary text-black hover:bg-black hover:text-white font-semibold py-3 px-7 rounded-2xl"
on:click={() => (showCustomAmount = true)}>Custom</button
>
</div>
{/if}
<button type="submit" bind:this={submit} />
</form>
{#if showCustomAmount}
<form on:submit|preventDefault={apply}>
<div class="relative">
<span
class="absolute top-[18px] left-5 font-semibold {!customTipAmount
? 'opacity-50'
: 'opacity-100'}">$</span
>
<input
bind:this={customInput}
type="number"
step="0.01"
on:input={(e) => handleCustomTipAmount(e)}
class="pl-10"
placeholder="Custom amount"
autofocus
/>
<button
type="submit"
class="w-full mt-2 bg-black text-white font-semibold py-3 px-7 rounded-2xl {!customTipAmount
? 'opacity-50'
: 'opacity-100 hover:opacity-80'}"
disabled={!customTipAmount}>Apply</button
>
</div>
</form>
{/if}
<style>
#slider {
-webkit-appearance: none;
width: 100%;
height: 6px;
border-radius: 5px;
background: linear-gradient(
to right,
black 0%,
black var(--bgPercent),
#f5f7fa var(--bgPercent),
#f5f7fa 100%
);
outline: none;
}
#slider:active {
background-color: black;
}
#slider::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
width: 30px;
height: 30px;
border-radius: 50%;
background: black;
cursor: pointer;
}
#slider::-moz-range-thumb {
width: 30px;
height: 30px;
border-radius: 50%;
background: black;
cursor: pointer;
}
.active {
@apply !bg-black !text-white;
}
</style>
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