import Link from "next/link";
import { useState } from "react";
import { useRouter } from "next/router";
import useTranslation from "next-translate/useTranslation";
import { connect } from "react-redux";
import { Field, reduxForm } from "redux-form";

const required = (errorMsg) => (value) =>
    value || typeof value === "number" ? undefined : errorMsg;

export const minLength = (errorMsg) => (value) =>
    value && value.length < 4
        ? errorMsg //`Must be ${min} characters or more`
        : undefined;

const RenderTextfield = ({
    id,
    className,
    rows,
    datafieldname,
    name,
    label,
    input,
    hint1,
    hint2,
    hint3,
    meta: { touched, error },
    ...custom
}) => {
    return (
        <>
            <div className="govuk-form-group">
                <div id="basicSearch-hint" className="govuk-hint ">
                    <label
                        className="govuk-label "
                        htmlFor={id}
                        id={id + "_label"}
                    >
                        <span className="govuk-body-s">{hint1}</span>
                    </label>
                    <ul className="govuk-body-s govuk-!-margin-top-3">
                        <li>{hint2} </li>
                        <li>{hint3}</li>
                    </ul>
                </div>

                <div>
                    <input
                        {...input}
                        className={className}
                        name={name}
                        id={id}
                    />
                    {touched && error && (
                        <span
                            id={id + "-error"}
                            className="govuk-error-message govuk-form-group--error"
                        >
                            <span className="govuk-visually-hidden">
                                Error:
                            </span>{" "}
                            {error}
                        </span>
                    )}
                </div>
            </div>
        </>
    );
};

let CaseSearch = (props) => {
    let { t } = useTranslation();
    const { handleSubmit, pristine, reset, submitting } = props;

    const router = useRouter();
    const { locale } = router;

    //const [showSpinnerState, setShowSpinnerState] = useState(false);

    // let spinnerState = () => {
    //     showSpinnerState == true
    //         ? setShowSpinnerState(false)
    //         : setShowSpinnerState(true);
    // };

    const onHandleSubmit = (values) => {
        //spinnerState();
        router.push({
            pathname:
                router.locale == "cy"
                    ? "/fymhorth/canlyniadauchwilio"
                    : "/myportal/searchresults",
            query: { q: values.basicSearch },
            shallow: true,
        });
    };

    return <>
        <div className="card" id="casesearch-card">
            <form onSubmit={handleSubmit(onHandleSubmit)}>
                <div className="card-body">
                    <h3 className="heading-small card-heading">
                        {t("myportal:searchcases-card-title")}
                    </h3>

                    <Field
                        validate={[
                            required(
                                t(
                                    "myportal:searchcases-validation-required"
                                )
                            ),
                            minLength(
                                t(
                                    "myportal:searchcases-validation-minlength"
                                )
                            ),
                        ]}
                        className="govuk-input"
                        component={RenderTextfield}
                        id="basicSearch"
                        name="basicSearch"
                        type="text"
                        aria-describedby="basicSearch-hint"
                        hint1={t("myportal:searchcases-card-search-hint")}
                        hint2={t(
                            "myportal:searchcases-card-search-example-label-1"
                        )}
                        hint3={t(
                            "myportal:searchcases-card-search-example-label-2"
                        )}
                    />

                    <div className="govuk-form-group">
                        <button type="submit" className="govuk-button">
                            {t("myportal:searchcases-card-button")}
                        </button>
                    </div>
                    <Link
                        href={
                            router.locale == "cy"
                                ? "/fymhorth/chwiliouwch"
                                : "/myportal/advancedsearch"
                        }
                    >

                        {t("myportal:searchcases-card-advanced-link")}

                    </Link>
                </div>
            </form>
        </div>
    </>;
};

const mapStateToProps = (state) => {
    return {
        currentView: state.currentView,
        search: state.search,
        searchResultsObj: state.searchResultsObj,
        formData: state.formData,
        appealType: state.appealType,
        //form: state.form,
        myCases: state.myCases,
        watchedCases: state.watchedCases,
        myRepresentations: state.myRepresentations,
        awaitingSubmission: state.awaitingSubmission,
    };
};

const mapDispatchToProps = (dispatch) => {
    return {};
};

export default connect(
    mapStateToProps,
    mapDispatchToProps
)(
    reduxForm({
        form: "basicSearchForm",
        destroyOnUnmount: false,
    })(CaseSearch)
);