/* Copyright 2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.grails.plugins.google.visualization.formatter

/**
 * Color formatter
 *
 * @author <a href='mailto:benjamin.muschko@gmail.com'>Benjamin Muschko</a>
 */
class ColorFormatter implements Formatter {
    final column
    def ranges
    def gradientRanges

    ColorFormatter(column) {
        this.column = column
    }

    @Override
    def getObject() {
        'google.visualization.ColorFormat'
    }

    @Override
    def getOptions() {
        ""
    }

    def getFormattedRanges() {
        def formattedColorRanges = []

        ranges.each { colorRange ->
            formattedColorRanges << "${colorRange.from}, ${colorRange.to}, '${colorRange.color}', '${colorRange.bgcolor}'"
        }

        formattedColorRanges
    }

    def getFormattedGradientRanges() {
        def formattedGradientRanges = []

        gradientRanges.each { gradientRange ->
            formattedGradientRanges << "${gradientRange.from}, ${gradientRange.to}, '${gradientRange.color}', '${gradientRange.fromBgColor}', '${gradientRange.toBgColor}'"
        }

        formattedGradientRanges
    }
}
