//==============================================================================
//  Copyright 2022-2023 Moraware, Inc.
//
//  Purpose:    JavaScript to support New Inventory.
//
//==============================================================================
/* eslint no-redeclare: "off", no-unused-vars: "off", no-useless-assignment: "off"*/

//#region Lint - Extern Declarations
/*global
    JSON

    // SharedClientFunctions.js
    consoleLog
    consoleLogBlockOpen
    consoleLogBlockClose
    consoleLogJ
    trim
*/

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
var CurrencyFormatting = function () {
    //--------------------------------------------------------------------------
    //
    // Converts a raw value representing a currency amount into a string that
    // can be passed as a text field's "fieldValue".
    //
    // Includes an option to treat a zero as an empty string
    //
    //--------------------------------------------------------------------------
    function pbGetEditableFieldValueString(params_) {
        var tmpRawCurrencyAmount = params_.rawCurrencyAmount,
            tmpFormatZeroAsEmptyString = params_.formatZeroAsEmptyString,
            rc;

        if (0 === tmpRawCurrencyAmount) {
            if (tmpFormatZeroAsEmptyString) {
                rc = '';
            } else {
                rc = '0';
            }
        } else {
            rc = '' + (tmpRawCurrencyAmount || '');
        }

        return trim(rc);
    }


    //--------------------------------------------------------------------------
    //--------------------------------------------------------------------------
    function pbSplitTriosWithCommas(params_) {
        params_ = params_ || {};
        var strRawString = params_.string,

            strString = '' + strRawString,
            rc = '';
        while (strString.length) {
            if (rc) {
                rc = ',' + rc;
            }

            if (strString.length > 3) {
                rc = strString.substring(strString.length - 3) + rc;
                strString = strString.substring(0, strString.length - 3);
            } else {
                rc = strString + rc;
                strString = '';
            }
        }

        return rc;
    }


    //--------------------------------------------------------------------------
    //--------------------------------------------------------------------------
    function pbPadDollars(params_) {
        var tmpRawDollarValue = params_.dollarValue,
            tmpForceDecimalsWhenNone = params_.forceDecimalsWhenNone,
            tmpIncludeCommas = params_.includeCommas,

            strDollarValue =
                trim(
                    typeof tmpRawDollarValue === 'string' ?
                        tmpRawDollarValue :

                        '' + tmpRawDollarValue),
            tmpStringLength = strDollarValue.length,
            tmpDecimalPos = strDollarValue.indexOf('.');

        if (tmpDecimalPos < 0) {
            if (!tmpForceDecimalsWhenNone) {
                //  Not forcing decimals when there aren't any...
                if (tmpIncludeCommas) {
                    return pbSplitTriosWithCommas({
                        string: strDollarValue
                    });
                }
                return strDollarValue;
            }

            //  No decimal point.  Add one at the end.
            tmpDecimalPos = tmpStringLength;
            strDollarValue += '.';
            ++tmpStringLength;
        }

        //  By this point there is definitely a decimal point.
        // Make sure it is followed by at least 2 digits.
        while (tmpDecimalPos + 3 > tmpStringLength) {
            strDollarValue += '0';
            ++tmpStringLength;
        }


        if (tmpIncludeCommas) {
            strDollarValue =
                pbSplitTriosWithCommas({
                    string: strDollarValue.substring(
                        0, // number
                        tmpDecimalPos) // end
                }) +
                strDollarValue.substring(tmpDecimalPos);
        }

        return strDollarValue;
    }


    //--------------------------------------------------------------------------
    //--------------------------------------------------------------------------
    function pbPadAndPrefixSignedDollars(params_) {
        var tmpDollarValue = params_.dollarValue,
            tmpForceDecimalsWhenNone = params_.forceDecimalsWhenNone,
            tmpEmptyIfZero = params_.emptyIfZero,
            tmpTreatNullAsZero = params_.treatNullAsZero,
            strRawCurrencySymbol = params_.currencySymbol,

            strCurrencySymbolToUse = strRawCurrencySymbol || '$',
            strPrefix = '',
            strSuffix = '',

            rc;

        if (null === tmpDollarValue && !tmpTreatNullAsZero) {
            // If we aren't treating a null as $0 then it's a blank.
            rc = '';
        } else {
            if (null === tmpDollarValue) {
                // At this point, we know that we're treating nulls as zero...
                tmpDollarValue = 0;
            }

            if (tmpEmptyIfZero && !tmpDollarValue) {
                // Empty string...
                rc = '';
            } else {
                if (tmpDollarValue < 0) {
                    tmpDollarValue = -tmpDollarValue;
                    strPrefix = '(' + strCurrencySymbolToUse;
                    strSuffix = ')';
                } else {
                    strPrefix = strCurrencySymbolToUse;
                }

                rc = strPrefix +
                    pbPadDollars({
                        dollarValue: tmpDollarValue,
                        forceDecimalsWhenNone: tmpForceDecimalsWhenNone,
                        includeCommas: 1
                    }) +
                    strSuffix;
            }
        }

        return rc;
    }



    return {
        getEditableFieldValueString: pbGetEditableFieldValueString,
        splitTriosWithCommas: pbSplitTriosWithCommas,
        padDollars: pbPadDollars,
        padAndPrefixSignedDollars: pbPadAndPrefixSignedDollars
    };
}();