import { JSONPath as jsonpath } from "jsonpath-plus";
import axios from "axios";

import _ from "lodash";
import useTranslation from "next-translate/useTranslation";
import Link from "next/link";
import { useRouter } from "next/router";
import React, { useEffect, useMemo, useState } from "react";
import "react-datepicker/dist/react-datepicker.css";
import Dropzone from "react-dropzone";
import { Field, FieldArray, change } from "redux-form";
import {
    deleteBlob,
    getFilesFromBlobHashed,
    uploadSingleFile,
    getFilesFromBlobproxy
} from "../../actions/services/documentService";
import fieldLookup from "../../data/crmfieldlookuptranslations.json";
import pickListLookup from "../../data/picklistLookups.json";

import { bytesToSize, getThumbnailIconByExtension } from "../utils";
import { setFileCount } from "../../store/appealType/action";

import "react-quill-new/dist/quill.snow.css";

import { useStore as store, useSelector } from "react-redux";
import { useDispatch } from "react-redux";
import { validateField } from "./validationUtils"; // Import the validation function
import {
    getDocumentTypePrefix,
    getThumbnailIconByMimeType,
    validateUploadFilename
} from "./helpers/fileUploadHelpers";
import { getFieldTranslation } from "./helpers/translationHelpers";
import { RenderRichMultiline } from "./fields/renderRichMultiline";
import { RenderTextfield } from "./fields/renderTextfield";
import { RenderMultiline } from "./fields/renderMultiline";
import { RenderDatePicker } from "./fields/renderDatePicker";
import { RenderYesNo } from "./fields/renderYesNo";
import { RenderRadio } from "./fields/renderRadio";
import { RenderCheckBox } from "./fields/renderCheckBox";
import { RenderPickList } from "./fields/renderPickList";
import { RenderDecimalField } from "./fields/renderDecimalField";
import { RenderSubFields } from "./fields/renderSubFields";

export function Textfield(props) {
    const {
        name,
        label,
        validation,
        ticketnumber,
        form,
        formProps,
        parentField,
        parentFieldShowOnValue,
        maxFieldLength,
        hint
    } = props;

    const required = (value) => {
        let errors;

        // Check for the required field
        if (!value) {
            errors = t("newappeal:is-required-label");
        } else {
            // Check for emojis using a regular expression
            const emojiRegex =
                /[\u{1F600}-\u{1F64F}\u{1F300}-\u{1F5FF}\u{1F680}-\u{1F6FF}\u{1F700}-\u{1F77F}\u{1F780}-\u{1F7FF}\u{1F800}-\u{1F8FF}\u{1F900}-\u{1F9FF}\u{1FA00}-\u{1FA6F}\u{1FA70}-\u{1FAFF}\u{2600}-\u{26FF}\u{2700}-\u{27BF}\u{2300}-\u{23FF}\u{2B50}\u{1F004}-\u{1F0CF}\u{1F0A0}-\u{1F0A5}\u{1F170}-\u{1F251}]/gu;

            if (emojiRegex.test(value)) {
                errors = "Emojis are not allowed";
            }
        }

        return errors;
    };

    const postcode = (value) =>
        value &&
        !/^([A-Z][A-HJ-Y]?[0-9][A-Z0-9]? ?[0-9][A-Z]{2}|GIR ?0A{2})$/i.test(
            value
        )
            ? t("newappeal:invalid-postcode-label")
            : undefined;

    let { t } = useTranslation();

    if (name == "pinswg_name") {
        return (
            <>
                <div className="govuk-form-group">
                    <label className="govuk-label " htmlFor={props.name}>
                        {FieldsTranslations(label)}
                    </label>
                    <input
                        type="text"
                        name={name}
                        id={props.name}
                        //component={RenderCaseID}
                        value={ticketnumber}
                        className="govuk-input  govuk-input--width-20"
                        disabled
                    />
                </div>
                <div className="govuk-body">
                    <p>{t("newappeal:new-appeal-introduction-paragraph")}</p>
                    <ul>
                        <li>
                            {t(
                                "newappeal:new-appeal-introduction-paragraph-bullet-one"
                            )}
                        </li>
                        <li>
                            {t(
                                "newappeal:new-appeal-introduction-paragraph-bullet-two"
                            )}
                        </li>
                    </ul>
                    <p>
                        {t("newappeal:new-appeal-introduction-paragraph-two")}
                    </p>

                    <p>
                        {t(
                            "newappeal:new-appeal-introduction-warning-paragraph"
                        )}
                    </p>
                    <ul>
                        <li>
                            {t(
                                "newappeal:new-appeal-introduction-warning-bullet-one"
                            )}
                        </li>
                        <li>
                            {t(
                                "newappeal:new-appeal-introduction-warning-bullet-two"
                            )}
                        </li>
                    </ul>
                </div>
            </>
        );
    } else {
        var showIfHasParentShowValue =
            (parentField != false &&
                !_.isEmpty(formProps[form]) &&
                _.has(formProps[form].values, parentField) &&
                formProps[form].values[parentField]) == parentFieldShowOnValue;

        // console.log(parentField, showIfHasParentShowValue);
        // console.log(parentField, formProps, form);

        //console.log("validation props:", validation);
        const requiredMessage = t("newappeal:is-required-label");
        const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
        const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
        return (
            <div className="govuk-form-group">
                {parentField != false ? (
                    showIfHasParentShowValue && (
                        <Field
                            name={props.name}
                            id={props.name}
                            component={RenderTextfield}
                            type="text"
                            className="govuk-input govuk-input--width-20"
                            validate={(value) =>
                                validateField(
                                    value,
                                    validation,
                                    requiredMessage,
                                    emojiNotAllowedMessage,
                                    invalidPostcodeMessage
                                )
                            } // Use the external validate function
                            label={props.label}
                            maxFieldLength={props.maxFieldLength}
                        />
                    )
                ) : (
                    <Field
                        name={props.name}
                        id={props.name}
                        component={RenderTextfield}
                        type="text"
                        className="govuk-input govuk-input--width-20"
                        validate={(value) =>
                            validateField(
                                value,
                                validation,
                                requiredMessage,
                                emojiNotAllowedMessage,
                                invalidPostcodeMessage
                            )
                        } // Use the external validate function
                        label={props.label}
                        errorMsg={t("newappeal:is-required-label")}
                        maxFieldLength={props.maxFieldLength}
                    />
                )}
            </div>
        );
    }
}

export function MultiLinefield(props) {
    const {
        name,
        label,
        form,
        formProps,
        parentField,
        parentFieldShowOnValue,
        validation,
        maxFieldLength,
        hint
    } = props;

    const required = (value) => {
        let errors;

        // Check for the required field
        if (!value) {
            errors = t("newappeal:is-required-label");
        } else {
            // Check for emojis using a regular expression
            const emojiRegex =
                /[\u{1F600}-\u{1F64F}\u{1F300}-\u{1F5FF}\u{1F680}-\u{1F6FF}\u{1F700}-\u{1F77F}\u{1F780}-\u{1F7FF}\u{1F800}-\u{1F8FF}\u{1F900}-\u{1F9FF}\u{1FA00}-\u{1FA6F}\u{1FA70}-\u{1FAFF}\u{2600}-\u{26FF}\u{2700}-\u{27BF}\u{2300}-\u{23FF}\u{2B50}\u{1F004}-\u{1F0CF}\u{1F0A0}-\u{1F0A5}\u{1F170}-\u{1F251}]/gu;

            if (emojiRegex.test(value)) {
                errors = t("newappeal:emojis-not-allowed-label");
            }
        }

        return errors;
    };

    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    //console.log(showIfHasParentShowValue, formProps[form].values[parentField]);
    let { t } = useTranslation();
    const translatedLabel = FieldsTranslations(props.label);

    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <div>
                        <label className="govuk-label" htmlFor={props.name}>
                            {translatedLabel}
                        </label>

                        <div
                            id={props.name + "-hint"}
                            className="govuk-hint govuk-!-font-size-14"
                        >
                            {props.hasOwnProperty("hint") &&
                                props.hint != false &&
                                t(props.hint)}{" "}
                            <br />
                            {t("newappeal:new-appeal-multiline-pid")}
                        </div>
                        <Field
                            name={props.name}
                            id={props.name}
                            component={RenderMultiline}
                            type="text"
                            rows="5"
                            className="govuk-textarea govuk-input--width-30"
                            aria-describedby={props.name + "-hint"}
                            validate={(value) =>
                                validateField(
                                    value,
                                    validation,
                                    requiredMessage,
                                    emojiNotAllowedMessage,
                                    invalidPostcodeMessage
                                )
                            } // Use the external validate function
                            maxFieldLength={props.maxFieldLength}
                        />
                    </div>
                )
            ) : (
                <div className="govuk-form-group">
                    <label className="govuk-label" htmlFor={props.name}>
                        {translatedLabel}
                    </label>
                    <div
                        id={props.name + "-hint"}
                        className="govuk-hint govuk-!-font-size-14"
                    >
                        {props.hasOwnProperty("hint") &&
                            props.hint != false &&
                            t(props.hint)}{" "}
                        <br />
                        {t("newappeal:new-appeal-multiline-pid")}
                    </div>

                    <Field
                        name={props.name}
                        id={props.name}
                        component={RenderMultiline}
                        type="text"
                        rows="5"
                        className="govuk-textarea govuk-input--width-30"
                        aria-describedby={props.name + "-hint"}
                        validate={(value) =>
                            validateField(
                                value,
                                validation,
                                requiredMessage,
                                emojiNotAllowedMessage,
                                invalidPostcodeMessage
                            )
                        } // Use the external validate function
                        maxFieldLength={props.maxFieldLength}
                    />
                </div>
            )}
        </>
    );
}

export function RichMultiLinefield(props) {
    const {
        name,
        label,
        form,
        formProps,
        parentField,
        parentFieldShowOnValue,
        validation,
        maxFieldLength
    } = props;
    const required = (value) =>
        value ? undefined : t("newappeal:is-required-label");

    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    //console.log(showIfHasParentShowValue, formProps[form].values[parentField]);
    let { t } = useTranslation();
    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <div>
                        <label className="govuk-label" htmlFor={props.name}>
                            {FieldsTranslations(props.label)}
                        </label>
                        <div
                            id={props.name + "-hint"}
                            className="govuk-hint govuk-!-font-size-14"
                        >
                            {props.hasOwnProperty("hint") &&
                                props.hint != false &&
                                t(props.hint)}{" "}
                            <br />
                            {t("newappeal:new-appeal-multiline-pid")}
                        </div>
                        <Field
                            name={props.name}
                            id={props.name}
                            component={RenderRichMultiline}
                            type="text"
                            rows="5"
                            className="govuk-textarea govuk-input--width-30"
                            aria-describedby={props.name + "-hint"}
                            validate={(value) =>
                                validateField(
                                    value,
                                    validation,
                                    requiredMessage,
                                    emojiNotAllowedMessage,
                                    invalidPostcodeMessage
                                )
                            } // Use the external validate function
                            maxFieldLength={props.maxFieldLength}
                        />
                    </div>
                )
            ) : (
                <div className="govuk-form-group">
                    <label className="govuk-label" htmlFor={props.name}>
                        {FieldsTranslations(props.label)}
                    </label>
                    <div
                        id={props.name + "-hint"}
                        className="govuk-hint govuk-!-font-size-14"
                    >
                        {props.hasOwnProperty("hint") &&
                            props.hint != false &&
                            t(props.hint)}{" "}
                        <br />
                        {t("newappeal:new-appeal-multiline-pid")}
                    </div>

                    <Field
                        name={props.name}
                        id={props.name}
                        component={RenderRichMultiline}
                        type="text"
                        rows="5"
                        className="govuk-textarea govuk-input--width-30"
                        aria-describedby={props.name + "-hint"}
                        validate={(value) =>
                            validateField(
                                value,
                                validation,
                                requiredMessage,
                                emojiNotAllowedMessage,
                                invalidPostcodeMessage
                            )
                        } // Use the external validate function
                        maxFieldLength={props.maxFieldLength}
                    />
                </div>
            )}
        </>
    );
}

export function DateFieldPicker(props) {
    const {
        name,
        label,
        parentField,
        form,
        formProps,
        parentFieldShowOnValue,
        validation
    } = props;
    let dateStart = props.dateStart;
    let dateEnd = props.dateEnd;
    let { t } = useTranslation();
    const required = (value) => (value ? undefined : "Required");
    var showIfHasParentShowValue =
        (parentField != false &&
            !_.isEmpty(formProps[form]) &&
            _.has(formProps[form].values, parentField) &&
            formProps[form].values[parentField]) == parentFieldShowOnValue;

    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");

    // a and b are javascript Date objects
    function dateDiffInDays(a, b) {
        const _MS_PER_DAY = 1000 * 60 * 60 * 24;
        // Discard the time and time-zone information.
        const utc1 = Date.UTC(a.getFullYear(), a.getMonth(), a.getDate());
        const utc2 = Date.UTC(b.getFullYear(), b.getMonth(), b.getDate());

        return Math.floor((utc2 - utc1) / _MS_PER_DAY);
    }

    dateStart =
        showIfHasParentShowValue && name == "pinswg_dateoflpadecision"
            ? "-" +
              (dateDiffInDays(
                  new Date(formProps[form].values["pinswg_dateofapplication"]),
                  new Date()
              ) -
                  1) +
              "d"
            : dateStart;

    return (
        <div className="govuk-form-group">
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <Field
                        name={name}
                        id={name}
                        label={label}
                        component={RenderDatePicker}
                        validate={(value) =>
                            validateField(
                                value,
                                validation,
                                requiredMessage,
                                emojiNotAllowedMessage,
                                invalidPostcodeMessage
                            )
                        } // Use the external validate function
                        errorMsg={t("newappeal:select-a-date-label")}
                        dateStart={dateStart}
                        dateEnd={dateEnd}
                        hint={props.hint}
                    />
                )
            ) : (
                <Field
                    name={name}
                    id={name}
                    label={label}
                    component={RenderDatePicker}
                    validate={(value) =>
                        validateField(
                            value,
                            validation,
                            requiredMessage,
                            emojiNotAllowedMessage,
                            invalidPostcodeMessage
                        )
                    } // Use the external validate function
                    errorMsg={t("newappeal:select-a-date-label")}
                    dateStart={dateStart}
                    dateEnd={dateEnd}
                    hint={props.hint}
                />
            )}
        </div>
    );
}

export function DateField(props) {
    const { name, label } = props;

    return (
        <div className="govuk-form-group">
            <fieldset
                className="govuk-fieldset"
                role="group"
                aria-describedby={name + "-hint"}
            >
                <legend className="govuk-fieldset__legend govuk-fieldset__legend--s govuk-!-font-weight-regular">
                    <label className="govuk-fieldset__heading">
                        {FieldsTranslations(props.label)}
                    </label>
                </legend>
                <div className="govuk-date-input" id={name}>
                    <div className="govuk-date-input__item">
                        <div className="govuk-form-group">
                            <label
                                className="govuk-label govuk-date-input__label govuk-!-font-size-14"
                                htmlFor={props.name + "-day"}
                            >
                                Day
                            </label>
                            <Field
                                name={props.name + "-day"}
                                id={props.name + "-day"}
                                component="input"
                                type="text"
                                pattern="[0-9]*"
                                inputMode="numeric"
                                className="govuk-input govuk-date-input__input govuk-input--width-2"
                            />
                        </div>
                    </div>
                    <div className="govuk-date-input__item">
                        <div className="govuk-form-group">
                            <label
                                className="govuk-label govuk-date-input__label govuk-!-font-size-14"
                                htmlFor={props.name + "-month"}
                            >
                                Month
                            </label>
                            <Field
                                name={props.name + "-month"}
                                id={props.name + "-month"}
                                component="input"
                                type="text"
                                pattern="[0-9]*"
                                inputMode="numeric"
                                className="govuk-input govuk-date-input__input govuk-input--width-2"
                            />
                        </div>
                    </div>
                    <div className="govuk-date-input__item">
                        <div className="govuk-form-group">
                            <label
                                className="govuk-label govuk-date-input__label govuk-!-font-size-14"
                                htmlFor={props.name + "-year"}
                            >
                                Year
                            </label>
                            <Field
                                name={props.name + "-year"}
                                id={props.name + "-year"}
                                component="input"
                                type="text"
                                pattern="[0-9]*"
                                inputMode="numeric"
                                className="govuk-input govuk-date-input__input govuk-input--width-4"
                            />
                        </div>
                    </div>
                </div>
            </fieldset>
        </div>
    );
}

export function YesNofield(props) {
    const router = useRouter();
    let { t } = useTranslation();

    const {
        name,
        label,
        inline,
        form,
        formProps,
        validation,
        parentFieldShowOnValue,
        parentField
    } = props;
    const yesNo = router.locale == "cy" ? ["Ydw", "Na"] : ["Yes", "No"];
    const required = (value) => (value ? undefined : "Required");

    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <Field
                        name={props.name}
                        datafieldname={props.name}
                        label={props.label}
                        options={yesNo}
                        id={props.name}
                        className={"govuk-radios__input"}
                        validate={[required]}
                        errorMsg={t("newappeal:select-an-option-label")}
                        component={RenderYesNo}
                        inline={_.has(props, "inline") ? props.inline : "true"}
                        requiredDocumentLabel={props.requiredDocumentLabel}
                        requiredDocumentValue={props.requiredDocumentValue}
                        setDocumentsList={props.setDocumentsList}
                        documentList={props.documentList}
                    />
                )
            ) : (
                <Field
                    name={props.name}
                    datafieldname={props.name}
                    label={props.label}
                    options={yesNo}
                    id={props.name}
                    className={"govuk-radios__input"}
                    validate={[required]}
                    errorMsg={t("newappeal:select-an-option-label")}
                    component={RenderYesNo}
                    inline={_.has(props, "inline") ? props.inline : "true"}
                    requiredDocumentLabel={props.requiredDocumentLabel}
                    requiredDocumentValue={props.requiredDocumentValue}
                    setDocumentsList={props.setDocumentsList}
                    documentList={props.documentList}
                />
            )}
        </>
    );
}

export function Radiofield(props) {
    const {
        name,
        label,
        datafieldname,
        form,
        formProps,
        parentFieldShowOnValue,
        parentField,
        validation
    } = props;

    const router = useRouter();
    const required = (value) => (value ? undefined : "Required");
    // console.log(props.options);
    let { t } = useTranslation();

    const fieldOptions = props.options
        .slice(1, props.options.length - 1)
        .split(",");

    //parentFieldShowOnValue
    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <Field
                        name={name}
                        datafieldname={datafieldname}
                        label={label}
                        options={fieldOptions}
                        id={name}
                        //validate={[required]}
                        errorMsg={t("newappeal:select-an-option-label")}
                        component={RenderRadio}
                        inline={props.inline}
                        hint={props.hint}
                        validate={(value) =>
                            validateField(
                                value,
                                validation,
                                requiredMessage,
                                emojiNotAllowedMessage,
                                invalidPostcodeMessage
                            )
                        } // Use the external validate function
                        requiredDocumentLabel={props.requiredDocumentLabel}
                        requiredDocumentValue={props.requiredDocumentValue}
                        setDocumentsList={props.setDocumentsList}
                        documentList={props.documentList}
                    />
                )
            ) : (
                <Field
                    name={name}
                    datafieldname={datafieldname}
                    label={label}
                    options={fieldOptions}
                    id={name}
                    //validate={[required]}
                    errorMsg={t("newappeal:select-an-option-label")}
                    component={RenderRadio}
                    inline={props.inline}
                    hint={props.hint}
                    validate={(value) =>
                        validateField(
                            value,
                            validation,
                            requiredMessage,
                            emojiNotAllowedMessage,
                            invalidPostcodeMessage
                        )
                    } // Use the external validate function
                    requiredDocumentLabel={props.requiredDocumentLabel}
                    requiredDocumentValue={props.requiredDocumentValue}
                    setDocumentsList={props.setDocumentsList}
                    documentList={props.documentList}
                />
            )}
        </>
    );
}

export function CheckBoxfield(props) {
    const router = useRouter();

    console.log(props);
    const required = (value) => (value ? undefined : "Required");
    const fieldOptions =
        router.locale == "cy" ? ["Ydw", "Na", "2323"] : ["Yes", "No", "23232"];
    return (
        <Field
            name={props.name}
            datafieldname={props.datafieldname}
            label={props.label}
            options={fieldOptions}
            id={props.id}
            className={props.className}
            //validate={[required]}
            errorMsg={t("newappeal:select-an-option-label")}
            component={RenderCheckBox}
        />
    );
}

export function PickList(props) {
    const { name, label, datafieldname, hint } = props;
    let { t } = useTranslation();
    const required = (value) => {
        return value || value == 0
            ? undefined
            : t("newappeal:is-required-label");
    };
    return (
        <Field
            name={props.name}
            id={props.name}
            label={props.label}
            component={RenderPickList}
            datafieldname={datafieldname}
            picklistData={props.picklistData}
            hint={props.hint}
            errorMsg={t("newappeal:is-required-label")}
            validate={[required]}
        />
    );
}

export function NumericField(props) {
    const {
        name,
        label,
        validation,
        form,
        formProps,
        parentFieldShowOnValue,
        parentField,
        maxFieldLength
    } = props;

    let { t } = useTranslation();

    const required = (value) => {
        return value || value == 0
            ? undefined
            : t("newappeal:is-required-label");
    };
    const isNumber = (value) => {
        const regex = /^\d+$/;
        return regex.test(value)
            ? undefined
            : t("newappeal:invalid-number-label");
    };

    const maxLength = (max) => (value) =>
        value && value.length > max
            ? `Must be ${max} characters or less`
            : undefined;

    //parentFieldShowOnValue
    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    //console.log("parentField:", parentField, showIfHasParentShowValue);
    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <div className="govuk-form-group">
                        <Field
                            name={props.name}
                            id={props.name}
                            type="number"
                            className="govuk-input  govuk-input--width-20"
                            spellCheck="false"
                            aria-describedby={name}
                            pattern="[0-9]*"
                            inputMode="numeric"
                            parse={Number}
                            validate={(value) =>
                                validateField(
                                    value,
                                    validation,
                                    requiredMessage,
                                    emojiNotAllowedMessage,
                                    invalidPostcodeMessage
                                )
                            } // Use the external validate function
                            component={RenderTextfield}
                            label={label}
                            maxFieldLength={props.maxFieldLength}
                        />
                    </div>
                )
            ) : (
                <div className="govuk-form-group">
                    <Field
                        // name={props.name}
                        // id={props.name}
                        // type="text"
                        // className="govuk-input  govuk-input--width-20 wwwww"
                        // aria-describedby={name}
                        // //pattern="^\d*\.?\d+$"
                        // pattern="[0-9]*"
                        // // inputMode="numeric"
                        // // parse={Number}
                        // validate={[
                        //     required,
                        //     // isNumber,
                        //     maxLength(props.maxFieldLength),
                        // ]}
                        // component={RenderTextfield}
                        // label={label}
                        // // normalize={(value) => parseInt(value)}
                        // maxFieldLength={props.maxFieldLength}

                        name={props.name}
                        id={props.name}
                        type="text"
                        className="govuk-input govuk-input--width-10"
                        aria-describedby={name}
                        //pattern="^\d*\.?\d+$"
                        pattern="[0-9]*"
                        validate={[
                            required,
                            isNumber,
                            maxLength(props.maxFieldLength)
                        ]}
                        component={RenderTextfield}
                        label={props.label}
                        maxFieldLength={props.maxFieldLength}
                    />
                </div>
            )}
        </>
    );
}

export function DecimalField(props) {
    const {
        name,
        label,
        validation,
        form,
        formProps,
        parentFieldShowOnValue,
        parentField,
        maxFieldLength
    } = props;

    let { t } = useTranslation();

    const required = (value) =>
        value ? undefined : t("newappeal:is-required-label");

    const isNumber = (value) => {
        const regex = /^\d*\.?\d{0,1}$/;
        return regex.test(value)
            ? undefined
            : t("newappeal:invalid-number-label");
    };

    const maxLength = (max) => (value) =>
        value && value.length > max
            ? `Must be ${max} characters or less`
            : undefined;

    //parentFieldShowOnValue
    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    (showIfHasParentShowValue == parentField) != false &&
        showIfHasParentShowValue;

    //console.log("parentField:", parentField, showIfHasParentShowValue);

    const normalizeDecimal = (value) => {
        return value ? parseFloat(value) : value;
    };

    const validateDecimal = (value) => {
        if (!value) return t("newappeal:is-required-label");

        // Regex to match whole numbers or decimal numbers (up to 7 characters including decimal)
        const regex = /^\d{1,6}(\.\d{1,2})?$/; // Up to 6 digits before the decimal, 2 after

        // Check if the value matches the regex pattern
        if (!regex.test(value)) {
            return t("newappeal:invalid-decimal-label");
        }

        return undefined;
    };

    const requiredMessage = t("newappeal:is-required-label");
    const emojiNotAllowedMessage = t("newappeal:emojis-not-allowed-label");
    const invalidPostcodeMessage = t("newappeal:invalid-postcode-label");
    return (
        <>
            {parentField != false ? (
                showIfHasParentShowValue && (
                    <div className="govuk-form-group">
                        <Field
                            name={props.name}
                            id={props.name}
                            // component="input"
                            type="number"
                            className="govuk-input govuk-input--width-10"
                            spellCheck="false"
                            aria-describedby={name}
                            pattern="[0-9]*"
                            inputMode="numeric"
                            parse={Number}
                            validate={(value) =>
                                validateField(
                                    value,
                                    validation,
                                    requiredMessage,
                                    emojiNotAllowedMessage,
                                    invalidPostcodeMessage
                                )
                            } // Use the external validate function
                            component={RenderTextfield}
                            label={props.label}
                            maxFieldLength={props.maxFieldLength}
                        />
                    </div>
                )
            ) : (
                <div className="govuk-form-group">
                    <Field
                        name={props.name}
                        id={props.name}
                        // component="input"
                        type="text"
                        className="govuk-input govuk-input--width-10"
                        spellCheck="false"
                        aria-describedby={name}
                        pattern="^\d*\.?\d+$"
                        // inputMode="numeric"
                        // parse={Number}
                        validate={[validateDecimal]}
                        component={RenderDecimalField}
                        label={props.label}
                        maxFieldLength={props.maxFieldLength}
                        // normalize={normalizeDecimal} // Normalizing input as float
                    />
                </div>
            )}
        </>
    );
}

const RenderCaseID = {};

export function ReadOnlyfield(props) {
    const { name, label, value } = props;
    //console.log(props.value.refno);
    return (
        <>
            <div className="govuk-form-group">
                <label className="govuk-label " htmlFor={props.name}>
                    {FieldsTranslations(props.label)}
                </label>
                <input
                    type="text"
                    name={props.name}
                    id={props.name}
                    //component={RenderCaseID}
                    value={value}
                    className="govuk-input  govuk-input--width-20"
                    disabled
                />
            </div>
        </>
    );
}

export const FieldsTranslations = (label) => {
    const router = useRouter();
    const { locale } = router;
    const { appealtypes } = router.query;

    return getFieldTranslation({
        label,
        locale,
        appealtypes,
        fieldLookup
    });
};

export function FileUploadField(props) {
    const uploadCount =
        typeof props.uploadCount === "number" ? props.uploadCount : 0;
    const setFileCount =
        typeof props.setFileCount === "function"
            ? props.setFileCount
            : () => {};

    return (
        <>
            <h2 className="govuk-heading-s">
                {FieldsTranslations(props.label)}{" "}
            </h2>
            <Field
                name={props.name}
                id={props.name}
                component={RenderFileUpload}
                className="govuk-input govuk-input--width-20"
                //validate={[required]}
                label={props.label}
                errorMsg="Is required"
                ticketnumber={props.ticketnumber}
                documentTypeCode={props.documentTypeCode}
                hint={props.hint}
                fileList={props.fileList}
                setFilesForAppeal={props.setFilesForAppeal}
                containerID={props.containerID}
                uploadCount={props.uploadCount}
                setFileCount={props.setFileCount}
                props={props.props}
            />
        </>
    );
}

const baseStyle = {
    display: "flex",
    flexDirection: "column",
    alignItems: "center",
    padding: "20px",
    borderWidth: 2,
    borderRadius: 2,
    borderColor: "#eeeeee",
    borderStyle: "dashed",
    backgroundColor: "#fafafa",
    color: "#bdbdbd",
    transition: "border .3s ease-in-out"
};

const activeStyle = {
    borderColor: "#2196f3"
};

const acceptStyle = {
    borderColor: "#00e676"
};

const rejectStyle = {
    borderColor: "#ff1744"
};

const RenderFileUpload = (field) => {
    let files = field.input.value;
    let { t } = useTranslation();

    const style = useMemo(
        () => ({
            ...baseStyle
            // ...(isDragActive ? activeStyle : {}),
            // ...(isDragAccept ? acceptStyle : {}),
            // ...(isDragReject ? rejectStyle : {}),
        }),
        []
        // [isDragActive, isDragReject, isDragAccept]
    );
    const [filesList, setFilesList] = useState([]);

    const thumbs = filesList.map((file) => (
        <div key={file.name} className="govuk-!-margin-bottom-5 fileThumb">
            <img src={file.preview} alt={file.name} width="50" /> -{" "}
            <span className="govuk-body">
                {file.name} ({file.size / 1024}kb)
            </span>
        </div>
    ));

    const filelistObj = field.fileList || {};

    const blobList = jsonpath({
        path: "$..[?(@ && @.documentType=='" + field.documentTypeCode + "')]",
        json: filelistObj,
        eval: true
    });
    //const blobList = filelistObj;

    const deleteThisBlob = async (
        containerName,
        blobName,
        deleteblobhash,
        getblobshash,
        casefolderID
    ) => {
        //console.log(containerName, blobName, deleteblobhash);
        deleteBlob(containerName, blobName, deleteblobhash, casefolderID)
            .then((data) => data)
            .then(() => {
                getFilesFromBlobHashed(
                    containerName,
                    getblobshash,
                    casefolderID
                ).then((newfilelist) => field.setFilesForAppeal(newfilelist));
            });
    };

    const removeFile = (file) => {
        const newFilesArr = files.filter((user) => user.name != file.name);
        files == newFilesArr;
        field.input.onChange(newFilesArr);
    };

    function removeEmptyObjects(arr) {
        return arr.filter((obj) => Object.keys(obj).length > 0);
    }

    const [errorMessage, setErrorMessage] = useState(null);
    const [rejectedFiles, setRejectedFiles] = useState([]); // Store rejected files

    const [completedUploadFiles, setCompletedUploadFiles] = useState(false);
    const [uploadCountMessage, setUploadCountMessage] = useState("");
    const [totalUploadFiles, setTotalUploadFiles] = useState(0);

    const handleDropRejected = (fileRejections) => {
        const errors = fileRejections
            .map(({ file, errors }) => {
                return errors.map((error) => {
                    if (error.code === "file-too-large") {
                        return `${file.name} ${t(
                            "newappeal:new-appeal-fileupload-file-error-filesize-label"
                        )}`;
                    }
                    if (error.code === "file-invalid-type") {
                        return `${file.name} ${t(
                            "newappeal:new-appeal-fileupload-file-error-invalid-type-label"
                        )}`;
                    }
                    if (error.code === "filename-invalid-chars") {
                        return (
                            error.message ||
                            `${file.name} ${t(
                                "newappeal:new-appeal-fileupload-file-error-invalid-filename-label"
                            )}`
                        );
                    }
                    return `${file.name} ${t(
                        "newappeal:new-appeal-fileupload-file-error-invalid-label"
                    )}`;
                });
            })
            .flat(); // Flatten the errors array

        setRejectedFiles(errors); // Store the error messages for rejected files
    };

    // Handle accepted files (clear error message when files are accepted)
    const handleDropAccepted = () => {
        setErrorMessage(null); // Clear any previous error messages when files are accepted
        setRejectedFiles([]); // Clear any previously rejected file errorsss
    };

    return (
        <>
            <Dropzone
                key={field.input.name + "_key"}
                maxSize={50 * 1024 * 1024}
                accept={{
                    "application/pdf": [".pdf"],
                    "application/msword": [".doc"],
                    "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
                        [".docx"],
                    "image/tiff": [".tif", ".tiff"],
                    "image/jpeg": [".jpg", ".jpeg"],
                    "image/png": [".png"],
                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
                        [".xlsx"]
                }}
                validator={(file) => validateUploadFilename(file, t)}
                onDrop={(acceptedFiles, fileRejections, e) => {
                    // build + display rejected messages (ALWAYS, even if some accepted)
                    if (fileRejections?.length) {
                        handleDropRejected(fileRejections);
                    } else {
                        // only clear rejections when nothing was rejected on this drop
                        setRejectedFiles([]);
                        setErrorMessage(null);
                    }

                    // if nothing accepted, stop (prevents showing only "uploading" when all invalid)
                    if (!acceptedFiles || acceptedFiles.length === 0) {
                        setCompletedUploadFiles(true); // optional: depends on your UX
                        setUploadCountMessage(0);
                        setTotalUploadFiles(0);
                        return;
                    }

                    // continue with your existing upload logic for accepted files
                    setCompletedUploadFiles(false);

                    const renamedAcceptedFiles = acceptedFiles.map(
                        (file) =>
                            new File(
                                [file],
                                `${getDocumentTypePrefix(field.documentTypeCode)}_-_${
                                    file.name
                                }`,
                                { type: file.type }
                            )
                    );

                    field.input.onChange(renamedAcceptedFiles);

                    if (typeof field.setFileCount === "function") {
                        field.setFileCount(
                            (field.uploadCount || 0) +
                                renamedAcceptedFiles.length
                        );
                    }

                    setUploadCountMessage(0);
                    setTotalUploadFiles(renamedAcceptedFiles.length);

                    uploadSingleFile(
                        renamedAcceptedFiles,
                        field.containerID,
                        field.ticketnumber,
                        {
                            onChunkComplete: ({ cumulativeUploaded }) => {
                                setUploadCountMessage(cumulativeUploaded);
                            }
                        }
                    )
                        .then((data) => {
                            let buildAppealFilesArray = [];
                            let values = field.form.appealForm.values;
                            let filesUploadObj = renamedAcceptedFiles;

                            for (let key in filesUploadObj) {
                                typeof filesUploadObj[key].name !==
                                    "undefined" &&
                                    buildAppealFilesArray.push({
                                        name: filesUploadObj[key].name,
                                        size: filesUploadObj[key].size
                                    });
                            }

                            function removeDuplicates(arr, key) {
                                const seen = new Set();
                                return arr.filter((item) => {
                                    const value = item[key];
                                    if (seen.has(value)) return false;
                                    seen.add(value);
                                    return true;
                                });
                            }

                            buildAppealFilesArray = values.hasOwnProperty(
                                "filesList"
                            )
                                ? buildAppealFilesArray.concat(values.filesList)
                                : buildAppealFilesArray;

                            buildAppealFilesArray = removeDuplicates(
                                buildAppealFilesArray,
                                "name"
                            );

                            Object.assign(values, {
                                filesList: buildAppealFilesArray
                            });

                            // keep your existing server-side invalid handling
                            if (data.invalidFiles?.length > 0) {
                                setRejectedFiles((prev) => [
                                    ...prev,
                                    ...data.invalidFiles
                                ]);
                                setUploadCountMessage(
                                    renamedAcceptedFiles.length -
                                        data.invalidFiles.length
                                );
                            }

                            return getFilesFromBlobproxy(
                                field.containerID,
                                field.ticketnumber
                            );
                        })
                        .then((data) => {
                            field.setFilesForAppeal(data);
                            setCompletedUploadFiles(true);
                        });
                }}
            >
                {({ getRootProps, getInputProps }) => (
                    <>
                        <section className="container">
                            <div {...getRootProps({ style })}>
                                {" "}
                                <input id={field.id} {...getInputProps()} />
                                <div className="govuk-!-font-size-14">
                                    {t(
                                        "newappeal:new-appeal-fileupload-drop-label"
                                    )}{" "}
                                    (Max 50 MB)
                                </div>
                                <em className="govuk-!-font-size-14">
                                    (
                                    {t(
                                        "newappeal:new-appeal-fileupload-file-list-label"
                                    )}
                                    )
                                </em>
                            </div>
                            {/* <aside>{thumbs}</aside> */}
                        </section>
                    </>
                )}
            </Dropzone>
            {rejectedFiles.length > 0 && (
                <div
                    style={{ color: "red", marginTop: "10px" }}
                    className="govuk-body govuk-!-font-size-14 "
                >
                    <ul>
                        {rejectedFiles.map((error, index) => (
                            <li key={index}>{error}</li>
                        ))}
                    </ul>
                </div>
            )}
            {totalUploadFiles > 0 && completedUploadFiles == false && (
                <div className="govuk-body govuk-!-font-size-14">
                    {t("home:uploading-files-label", {
                        number:
                            totalUploadFiles > 0
                                ? `${uploadCountMessage} of ${totalUploadFiles}`
                                : uploadCountMessage
                    })}
                </div>
            )}
            {completedUploadFiles > 0 && uploadCountMessage >= 0 && (
                <div className="govuk-body govuk-!-font-size-14">
                    {t("home:completed-uploading-files-label", {
                        number: uploadCountMessage
                    })}
                </div>
            )}
            {field.meta.touched && field.meta.error && (
                <span className="error">{field.meta.error}</span>
            )}
            {files && Array.isArray(files) && (
                <>
                    {/* {(files = removeEmptyObjects(files))} */}

                    {!completedUploadFiles &&
                        files.map(
                            (file, i) =>
                                typeof file.name != "undefined" && (
                                    <div
                                        key={file.name}
                                        className="govuk-!-margin-bottom-5 fileThumb"
                                    >
                                        {" "}
                                        {/* <span
                                            className="govuk-summary-list__actionLink watched_link govuk-!-margin-right-5 govuk-!-text-align-left"
                                            onClick={() => removeFile(file)}
                                        >
                                            &minus;
                                        </span> */}
                                        <img
                                            src={getThumbnailIconByMimeType(
                                                file.type
                                            )}
                                            alt={file.name}
                                            width="50"
                                        />
                                        <span className="govuk-body govuk-!-font-size-14 govuk-!-padding-left-5">
                                            {file.name} (
                                            {bytesToSize(file.size)}) <br />
                                            <div id={file.name + "_" + i}>
                                                {completedUploadFiles ? (
                                                    <p className="govuk-body govuk-!-font-size-14">
                                                        Upload complete
                                                    </p>
                                                ) : (
                                                    <p className="govuk-body textloading govuk-!-font-size-14">
                                                        {t(
                                                            "home:uploading-files-progress-label"
                                                        )}{" "}
                                                    </p>
                                                )}
                                            </div>
                                        </span>
                                    </div>
                                )
                        )}
                </>
            )}
            {blobList.length > 0 && (
                <h4>{t("newappeal:previously-added-files")}</h4>
            )}
            {blobList.map(
                (blob, i) =>
                    blob.documentType == field.documentTypeCode && (
                        <div
                            key={blob.name + "_" + i}
                            className="govuk-!-margin-bottom-5 fileThumb govuk-!-margin-top-5"
                        >
                            <div key={"deleteLnk" + i} className="">
                                <span
                                    className="govuk-summary-list__actionLink watched_link govuk-!-margin-right-5 govuk-!-text-align-left"
                                    onClick={() => {
                                        setUploadCountMessage(
                                            uploadCountMessage - 1
                                        );
                                        deleteThisBlob(
                                            field.containerID,
                                            blob.name,
                                            blob.hasheddeletepath,
                                            blob.hashgetblobs,
                                            field.ticketnumber
                                        );
                                    }}
                                    title={t("home:remove-this-file-label")}
                                >
                                    &minus;
                                </span>
                            </div>
                            <img
                                src={getThumbnailIconByExtension(blob.name)}
                                alt={blob.name}
                                width="50"
                            />

                            <Link
                                key={"lnk" + i}
                                scroll={false}
                                href={
                                    "/api/file/downloadblob?container=" +
                                    field.containerID +
                                    "&casefolderID=" +
                                    encodeURIComponent(field.ticketnumber) +
                                    "&blobname=" +
                                    encodeURIComponent(blob.name) +
                                    blob.hashedfilepath
                                }
                                className="govuk-body govuk-!-font-size-14 govuk-!-padding-left-5 govuk-link"
                            >
                                {blob.name} ({bytesToSize(blob.contentLength)})
                            </Link>
                        </div>
                    )
            )}{" "}
        </>
    );
};

export const FieldArrayForm = (props) => {
    const {
        name,
        form,
        formProps,
        parentFieldShowOnValue,
        parentField,
        maxSubField
    } = props;

    const dispatch = useDispatch(); // Get dispatch using useDispatch hook

    var showIfHasParentShowValue =
        parentField != false &&
        !_.isEmpty(formProps[form]) &&
        _.has(formProps[form].values, parentField) &&
        parentFieldShowOnValue.indexOf(
            formProps[form].values[parentField].toString()
        ) > -1;

    useEffect(() => {
        if (!showIfHasParentShowValue) {
            dispatch(change("appealForm", name, null));
        }
    }, [dispatch, name, showIfHasParentShowValue]);

    return (
        <>
            {" "}
            {showIfHasParentShowValue && (
                <FieldArray
                    name={name}
                    component={RenderSubFields}
                    maxSubField={maxSubField}
                />
            )}
        </>
    );
};