"use strict";
/* Copyright 2015 Bloomberg Finance L.P.
 *
 * 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.
 */
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const widgets = __importStar(require("@jupyter-widgets/base"));
const version_1 = require("./version");
const _ = __importStar(require("underscore"));
class PanZoomModel extends widgets.WidgetModel {
    defaults() {
        return Object.assign({}, widgets.WidgetModel.prototype.defaults(), { _model_name: "PanZoomModel", _view_name: "PanZoom", _model_module: "bqplot", _view_module: "bqplot", _model_module_version: version_1.semver_range, _view_module_version: version_1.semver_range, scales: {}, allow_pan: true, allow_zoom: true });
    }
    initialize(attributes, options) {
        super.initialize(attributes, options);
        this.on("change:scales", this.snapshot_scales, this);
        this.snapshot_scales();
    }
    reset_scales() {
        widgets.resolvePromisesDict(this.get("scales")).then((scales) => {
            _.each(Object.keys(scales), (k) => {
                _.each(scales[k], (s, i) => {
                    s.set_state(this.scales_states[k][i]);
                }, this);
            }, this);
        });
    }
    snapshot_scales() {
        // Save the state of the scales.
        widgets.resolvePromisesDict(this.get("scales")).then((scales) => {
            this.scales_states = Object.keys(scales).reduce((obj, key) => {
                obj[key] = scales[key].map((s) => {
                    return s.get_state();
                });
                return obj;
            }, {});
        });
    }
}
PanZoomModel.serializers = Object.assign({}, widgets.WidgetModel.serializers, { scales: { deserialize: widgets.unpack_models } });
exports.PanZoomModel = PanZoomModel;
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