/**
 * Created by Mai on 2017/7/21.
 */

let calcFees = {
    findFee: function (data, fieldName) {
        if (!data.fees) {
            data.fees = [];
        }
        for (let fee of data.fees) {
            if (fee.fieldName === fieldName) {
                return fee;
            }
        }
        return null;
    },
    AddFee: function (data, fieldName) {
        let fee = {
            'fieldName': fieldName,
            'unitFee': 0,
            'totalFee': 0,
            'tenderUnitFee': 0,
            'tenderTotalFee': 0
        };
        data.fees.push(fee);
        data.feesIndex[fieldName] = fee;
    },
    checkFields: function (data, fields) {
        for (let field of fields) {
            if (!this.findFee(data, field.type)) {
                this.AddFee(data, field.type);
            }
        }
    },
    getFee: function (data, fullField) {
        let fields = fullField.split('.'), value = data;
        for (let field of fields) {
            if (value[field]) {
                value = value[field];
            } else {
                return 0;
            }
        }
        return value;
    },
    getFeeSplit: function (data, fullFields) {
        let value = data;
        for (let field of fullFields) {
            if (value[field]) {
                value = value[field];
            } else {
                return 0;
            }
        }
        return value;
    }
}