let JV = require('../jpc_value_define');
let JpcFieldHelper = require('./jpc_helper_field');

let JpcCommonOutputHelper = {
    createCommonOutputWithoutDecorate: function (node, value) {
        let rst = {};
        //1. font/style/control
        rst[JV.PROP_FONT] = node[[JV.PROP_FONT]];
        rst[JV.PROP_CONTROL] = node[[JV.PROP_CONTROL]];
        rst[JV.PROP_STYLE] = node[[JV.PROP_STYLE]];
        //2. value
        rst[JV.PROP_VALUE] = value;
        innerFormat(node[JV.PROP_FORMAT], rst);
        if (node[JV.PROP_PREFIX] && rst[JV.PROP_VALUE] !== null) {
            rst[JV.PROP_VALUE] = node[JV.PROP_PREFIX] + rst[JV.PROP_VALUE];
        }
        if (node[JV.PROP_SUFFIX] && rst[JV.PROP_VALUE] !== null) {
            rst[JV.PROP_VALUE] = rst[JV.PROP_VALUE] + node[JV.PROP_SUFFIX];
        }
        return rst;
    },
    createCommonOutput: function (node, value, controls) {
        let rst = {};
        //1. font/style/control
        rst[JV.PROP_FONT] = node[[JV.PROP_FONT]];
        rst[JV.PROP_CONTROL] = node[[JV.PROP_CONTROL]];
        rst[JV.PROP_STYLE] = node[[JV.PROP_STYLE]];
        //2. value
        rst[JV.PROP_VALUE] = value;
        JpcFieldHelper.decorateValue(rst, controls);
        innerFormat(node[JV.PROP_FORMAT], rst);
        if (node[JV.PROP_PREFIX] && rst[JV.PROP_VALUE] !== null && rst[JV.PROP_VALUE] !== "") {
            rst[JV.PROP_VALUE] = node[JV.PROP_PREFIX] + rst[JV.PROP_VALUE];
        }
        if (node[JV.PROP_SUFFIX] && rst[JV.PROP_VALUE] !== null && rst[JV.PROP_VALUE] !== "") {
            rst[JV.PROP_VALUE] = rst[JV.PROP_VALUE] + node[JV.PROP_SUFFIX];
        }
        return rst;
    }
};

function innerFormat(formatStr, rst) {
    if (formatStr) {
        if (!(isNaN(parseFloat(rst[JV.PROP_VALUE])))) {
            let dotIdx = formatStr.indexOf(".");
            if (dotIdx >= 0) {
                rst[JV.PROP_VALUE] = parseFloat(rst[JV.PROP_VALUE]).toFixed(formatStr.length - dotIdx - 1);
            } else {
                rst[JV.PROP_VALUE] = parseFloat(rst[JV.PROP_VALUE]).toFixed(0);
            }
            let commaIdx = formatStr.indexOf(",");
            if (commaIdx >= 0) {
                rst[JV.PROP_VALUE] = comdify(rst[JV.PROP_VALUE].toString());
            }
        }
    }
}

function comdify(numStr){
    let re = /\d{1,3}(?=(\d{3})+$)/g;
    return numStr.replace(/^(\d+)((\.\d+)?)$/,function(s,s1,s2){return s1.replace(re,"$&,")+s2;});
}

module.exports = JpcCommonOutputHelper;