import { JSONPath as jsonpath } from "jsonpath-plus";
import useTranslation from "next-translate/useTranslation";
import { useRouter } from "next/router";
import { connect } from "react-redux";
import { Field, formValueSelector, reduxForm } from "redux-form";

import transLookup from "../../data/lookuptranslations.json";

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;

let AdvancedSearch = (props) => {
    let { t } = useTranslation();

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

    const { LPAData, onSubmit, handleSubmit } = props;

    //console.log("props here:", props.props);

    const appealOptionsObj = _.isEmpty(props)
        ? [{}]
        : _.isEmpty(props.appealType)
        ? [{}]
        : _.isEmpty(props.appealType.appealTypeOptions)
        ? [{}]
        : _.isEmpty(props.appealType.appealTypeOptions.value)
        ? [{}]
        : props.appealType.appealTypeOptions.value;

    let lpaOptionsObj = _.isEmpty(props)
        ? [{}]
        : _.isEmpty(props.LPAData)
        ? [{}]
        : _.isEmpty(props.LPAData.LPAData)
        ? [{}]
        : _.isEmpty(props.LPAData.LPAData)
        ? [{}]
        : props.LPAData.LPAData.value;

    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="caseRef">
                            {t("search:casereference-label")}
                        </label>
                    </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>
            </>
        );
    };

    const RenderLPAList = ({
        name,
        id,
        input,
        optionsObj,
        meta: { touched, error },
        label,
        errormsg,
    }) => {
        return (
            <>
                <div
                    className={
                        touched && error
                            ? "govuk-form-group govuk-form-group--error"
                            : "govuk-form-group "
                    }
                >
                    {" "}
                    <label className="govuk-label" htmlFor={id}>
                        {label}
                    </label>
                    {touched && error && (
                        <span
                            id={id + "-error"}
                            className="govuk-error-message"
                        >
                            <span className="govuk-visually-hidden">
                                Error:
                            </span>{" "}
                            {errormsg}
                        </span>
                    )}
                    <div>
                        <select
                            {...input}
                            className="govuk-select govuk-input--error"
                            id={id}
                            name={name}
                            //onChange={(e) => props.onChangeSelectLPA(e)}
                        >
                            <option value="" disabled defaultValue>
                                {t("common:drop-down-select")}
                            </option>
                            {_.isEmpty(optionsObj)
                                ? ""
                                : Object.keys(optionsObj).map((key, index) => {
                                      return (
                                          <option
                                              key={key}
                                              value={optionsObj[key].accountid}
                                          >
                                              {/* {optionsObj[key].name} */}

                                              {router.locale == "cy"
                                                  ? jsonpath(
                                                        '$..[?(@.value=="' +
                                                            optionsObj[key]
                                                                .name +
                                                            '")].value_cy',
                                                        transLookup
                                                    )
                                                  : optionsObj[key].name ||
                                                    t(
                                                        "case:summary-no-date-entered-label"
                                                    )}
                                          </option>
                                      );
                                  })}
                        </select>
                    </div>
                </div>
            </>
        );
    };

    const RenderAppealTypeList = ({
        name,
        id,
        input,
        optionsObj,
        meta: { touched, error },
        label,
        errormsg,
    }) => {
        return (
            <>
                <div
                    className={
                        touched && error
                            ? "govuk-form-group govuk-form-group--error"
                            : "govuk-form-group "
                    }
                >
                    <label className="govuk-label" htmlFor={id}>
                        {label}
                        {name}
                    </label>
                    {touched && error && (
                        <span
                            id={name + "-error"}
                            className="govuk-error-message"
                        >
                            <span className="govuk-visually-hidden">
                                Error:
                            </span>{" "}
                            {errormsg}
                        </span>
                    )}
                    <div>
                        <select
                            {...input}
                            className="govuk-select"
                            id={id}
                            name={name}
                            //onChange={(e) => props.onChangeSelectAppealType(e)}
                        >
                            <option value="" disabled defaultValue>
                                {t("common:drop-down-select")}
                            </option>
                            {_.isEmpty(optionsObj)
                                ? ""
                                : Object.keys(optionsObj).map((key, index) => {
                                      return (
                                          <option
                                              key={key}
                                              value={
                                                  _.isEmpty(optionsObj[key])
                                                      ? ""
                                                      : _.isEmpty(
                                                            optionsObj[key]
                                                        )
                                                      ? ""
                                                      : _.isEmpty(
                                                            optionsObj[key]
                                                                .value
                                                        )
                                                      ? ""
                                                      : optionsObj[key]
                                                            .attributevalue +
                                                        "," +
                                                        optionsObj[key].value
                                                            .replace(
                                                                /(\band|[\s\-\+\(\)\,\&])/g,
                                                                ""
                                                            )
                                                            .toLowerCase()
                                              }
                                          >
                                              {_.isEmpty(optionsObj[key])
                                                  ? ""
                                                  : _.isEmpty(optionsObj[key])
                                                  ? ""
                                                  : _.isEmpty(
                                                        optionsObj[key].value
                                                    )
                                                  ? ""
                                                  : router.locale == "cy"
                                                  ? jsonpath(
                                                        '$..[?(@.value=="' +
                                                            optionsObj[key]
                                                                .value +
                                                            '")].value_cy',
                                                        transLookup
                                                    )
                                                  : optionsObj[key].value ||
                                                    t(
                                                        "case:summary-no-date-entered-label"
                                                    )}
                                          </option>
                                      );
                                  })}
                        </select>
                    </div>
                </div>
            </>
        );
    };

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

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

    const onHandleSubmit = (values) => {
        event.preventDefault();
        //spinnerState();

        var searchString = "";

        searchString +=
            values.caseRef != null ? "?q=" + values.caseRef.trim() : "";
        searchString +=
            values.lpaTypes != null
                ? (typeof values.caseRef == "undefined" ? "?" : "&") +
                  "lpa=" +
                  values.lpaTypes
                : "";

        searchString +=
            values.appealTypes != null
                ? (typeof values.caseRef == "undefined" &&
                  typeof values.lpaTypes == "undefined"
                      ? "?"
                      : "&") +
                  ("apt=" + values.appealTypes.split(",")[0])
                : "";

        router.replace(
            (router.locale == "cy"
                ? "/fymhorth/canlyniadauchwiliouwch"
                : "/myportal/advancedsearchresults") + searchString,
            null,
            {
                shallow: true,
            }
        );
    };

    return (
        <>
            <div>
                <form onSubmit={handleSubmit(onHandleSubmit)}>
                    <div className="govuk-grid-row">
                        <div className="govuk-grid-column-full">
                            <div className="card" id="searchforcase-card">
                                <div className="card-body">
                                    <div className="govuk-body-m ">
                                        <legend className="govuk-fieldset__legend govuk-fieldset__legend--l">
                                            <h1 className="govuk-fieldset__heading govuk-heading-m">
                                                {t("search:search-title-label")}
                                            </h1>
                                        </legend>

                                        <Field
                                            validate={[
                                                minLength(
                                                    t(
                                                        "myportal:searchcases-validation-minlength"
                                                    )
                                                ),
                                            ]}
                                            className="govuk-input govuk-!-width-two-thirds"
                                            component={RenderTextfield}
                                            id="caseRef"
                                            name="caseRef"
                                            type="text"
                                            aria-describedby="caseRef-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"
                                            )}
                                        />

                                        <Field
                                            name="appealTypes"
                                            id="appealTypes"
                                            component={RenderAppealTypeList}
                                            optionsObj={appealOptionsObj}
                                            // validate={[required]}
                                            label={t("search:appealtype-label")}
                                            errormsg="Appeal type is required"
                                        />
                                        <Field
                                            name="lpaTypes"
                                            id="lpaTypes"
                                            component={RenderLPAList}
                                            optionsObj={lpaOptionsObj}
                                            //validate={[required]}
                                            label={t("search:lpa-label")}
                                            errormsg="Local authority is required"
                                        />
                                        {/* <fieldset className="govuk-fieldset">
                                            <legend className="govuk-fieldset__legend govuk-fieldset__legend--l">
                                                <h3 className="govuk-heading-m">
                                                    {t(
                                                        "search:sitelocation-legend"
                                                    )}
                                                </h3>
                                            </legend>
                                            <div className="govuk-form-group">
                                                <label
                                                    className="govuk-label"
                                                    htmlFor="address-line-1"
                                                >
                                                    {t(
                                                        "search:address-line-one-label"
                                                    )}
                                                </label>
                                                <input
                                                    className="govuk-input"
                                                    id="address-line-1"
                                                    name="address-line-1"
                                                    type="text"
                                                    autoComplete="address-line1"
                                                    onChange={handleParam(
                                                        setQuery
                                                    )}
                                                />
                                            </div>

                                            <div className="govuk-form-group">
                                                <label
                                                    className="govuk-label"
                                                    htmlFor="address-town"
                                                >
                                                    {t("search:town-label")}
                                                </label>
                                                <input
                                                    className="govuk-input govuk-!-width-two-thirds"
                                                    id="address-town"
                                                    name="address-town"
                                                    type="text"
                                                    autoComplete="address-level2"
                                                />
                                            </div>

                                            <div className="govuk-form-group">
                                                <label
                                                    className="govuk-label"
                                                    htmlFor="address-county"
                                                >
                                                    {t("search:county-label")}
                                                </label>
                                                <input
                                                    className="govuk-input govuk-!-width-two-thirds"
                                                    id="address-county"
                                                    name="address-county"
                                                    type="text"
                                                />
                                            </div>

                                            <div className="govuk-form-group">
                                                <label
                                                    className="govuk-label"
                                                    htmlFor="address-postcode"
                                                >
                                                    {t("search:postcode-label")}
                                                </label>
                                                <input
                                                    className="govuk-input govuk-input--width-10"
                                                    id="address-postcode"
                                                    name="address-postcode"
                                                    type="text"
                                                    autoComplete="postal-code"
                                                />
                                            </div>
                                        </fieldset>
                                     */}
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div className="govuk-grid-row">
                        <div className="govuk-grid-column-full">
                            <div className="govuk-form-group">
                                <button
                                    type="submit"
                                    name="search"
                                    className="govuk-button"
                                >
                                    {t("common:search-button")}
                                </button>
                            </div>
                        </div>
                    </div>
                </form>
            </div>
        </>
    );
};

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

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

const selector = formValueSelector("advancedSearchForm"); // <-- same as form name

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