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/*
This file is part of GNU Taler
(C) 2021 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
import { h, VNode } from "preact";
import { useCallback, useState } from "preact/hooks";
import * as yup from 'yup';
import { MerchantBackend } from "../../declaration";
import { Translate, useTranslator } from "../../i18n";
import { TaxSchema as schema } from '../../schemas';
import { FormErrors, FormProvider } from "./FormProvider";
import { Input } from "./Input";
import { InputGroup } from "./InputGroup";
import { InputProps, useField } from "./useField";
export interface Props<T> extends InputProps<T> {
isValid?: (e: any) => boolean;
}
type Entity = MerchantBackend.Tax
export function InputTaxes<T>({ name, readonly, label }: Props<keyof T>): VNode {
const { value: taxes, onChange, } = useField<T>(name);
const [value, valueHandler] = useState<Partial<Entity>>({})
// const [errors, setErrors] = useState<FormErrors<Entity>>({})
let errors: FormErrors<Entity> = {}
try {
schema.validateSync(value, { abortEarly: false })
} catch (err) {
if (err instanceof yup.ValidationError) {
const yupErrors = err.inner as yup.ValidationError[]
errors = yupErrors.reduce((prev, cur) => !cur.path ? prev : ({ ...prev, [cur.path]: cur.message }), {})
}
}
const hasErrors = Object.keys(errors).some(k => (errors as any)[k] !== undefined)
const submit = useCallback((): void => {
onChange([value as any, ...taxes] as any)
valueHandler({})
}, [value])
const i18n = useTranslator()
//FIXME: translating plural singular
return (
<InputGroup name="tax" label={label} alternative={taxes.length > 0 && <p>This product has {taxes.length} applicable taxes configured.</p>}>
<FormProvider<Entity> name="tax" errors={errors} object={value} valueHandler={valueHandler} >
<div class="field is-horizontal">
<div class="field-label is-normal" />
<div class="field-body" style={{ display: 'block' }}>
{taxes.map((v: any, i: number) => <div key={i} class="tags has-addons mt-3 mb-0 mr-3" style={{ flexWrap: 'nowrap' }}>
<span class="tag is-medium is-info mb-0" style={{ maxWidth: '90%' }}><b>{v.tax}</b>: {v.name}</span>
<a class="tag is-medium is-danger is-delete mb-0" onClick={() => {
onChange(taxes.filter((f: any) => f !== v) as any);
valueHandler(v);
}} />
</div>
)}
{!taxes.length && i18n`No taxes configured for this product.`}
</div>
</div>
<Input<Entity> name="tax" label={i18n`Amount`} tooltip={i18n`Taxes can be in currencies that differ from the main currency used by the merchant.`}>
<Translate>Enter currency and value separated with a colon, e.g. "USD:2.3".</Translate>
</Input>
<Input<Entity> name="name" label={i18n`Description`} tooltip={i18n`Legal name of the tax, e.g. VAT or import duties.`} />
<div class="buttons is-right mt-5">
<button class="button is-info"
data-tooltip={i18n`add tax to the tax list`}
disabled={hasErrors}
onClick={submit}><Translate>Add</Translate></button>
</div>
</FormProvider>
</InputGroup>
)
}
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