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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you 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.
*/


import * as zrUtil from 'zrender/src/core/util';
import BoundingRect from 'zrender/src/core/BoundingRect';
import Cartesian from './Cartesian';

function Cartesian2D(name) {

    Cartesian.call(this, name);
}

Cartesian2D.prototype = {

    constructor: Cartesian2D,

    type: 'cartesian2d',

    /**
     * @type {Array.<string>}
     * @readOnly
     */
    dimensions: ['x', 'y'],

    /**
     * Base axis will be used on stacking.
     *
     * @return {module:echarts/coord/cartesian/Axis2D}
     */
    getBaseAxis: function () {
        return this.getAxesByScale('ordinal')[0]
            || this.getAxesByScale('time')[0]
            || this.getAxis('x');
    },

    /**
     * If contain point
     * @param {Array.<number>} point
     * @return {boolean}
     */
    containPoint: function (point) {
        var axisX = this.getAxis('x');
        var axisY = this.getAxis('y');
        return axisX.contain(axisX.toLocalCoord(point[0]))
            && axisY.contain(axisY.toLocalCoord(point[1]));
    },

    /**
     * If contain data
     * @param {Array.<number>} data
     * @return {boolean}
     */
    containData: function (data) {
        return this.getAxis('x').containData(data[0])
            && this.getAxis('y').containData(data[1]);
    },

    /**
     * @param {Array.<number>} data
     * @param {Array.<number>} out
     * @return {Array.<number>}
     */
    dataToPoint: function (data, reserved, out) {
        var xAxis = this.getAxis('x');
        var yAxis = this.getAxis('y');
        out = out || [];
        out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(data[0]));
        out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(data[1]));
        return out;
    },

    /**
     * @param {Array.<number>} data
     * @param {Array.<number>} out
     * @return {Array.<number>}
     */
    clampData: function (data, out) {
        var xScale = this.getAxis('x').scale;
        var yScale = this.getAxis('y').scale;
        var xAxisExtent = xScale.getExtent();
        var yAxisExtent = yScale.getExtent();
        var x = xScale.parse(data[0]);
        var y = yScale.parse(data[1]);
        out = out || [];
        out[0] = Math.min(
            Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x),
            Math.max(xAxisExtent[0], xAxisExtent[1])
        );
        out[1] = Math.min(
            Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y),
            Math.max(yAxisExtent[0], yAxisExtent[1])
        );

        return out;
    },

    /**
     * @param {Array.<number>} point
     * @param {Array.<number>} out
     * @return {Array.<number>}
     */
    pointToData: function (point, out) {
        var xAxis = this.getAxis('x');
        var yAxis = this.getAxis('y');
        out = out || [];
        out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]));
        out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]));
        return out;
    },

    /**
     * Get other axis
     * @param {module:echarts/coord/cartesian/Axis2D} axis
     */
    getOtherAxis: function (axis) {
        return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
    },

    /**
     * Get rect area of cartesian.
     * Area will have a contain function to determine if a point is in the coordinate system.
     * @return {BoundingRect}
     */
    getArea: function () {
        var xExtent = this.getAxis('x').getGlobalExtent();
        var yExtent = this.getAxis('y').getGlobalExtent();
        var x = Math.min(xExtent[0], xExtent[1]);
        var y = Math.min(yExtent[0], yExtent[1]);
        var width = Math.max(xExtent[0], xExtent[1]) - x;
        var height = Math.max(yExtent[0], yExtent[1]) - y;

        var rect = new BoundingRect(x, y, width, height);
        return rect;
    }

};

zrUtil.inherits(Cartesian2D, Cartesian);

export default Cartesian2D;