/**
 * DevExtreme (esm/__internal/ui/m_load_indicator.js)
 * Version: 24.1.7-build-24272-1937
 * Build date: Sat Sep 28 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import registerComponent from "../../core/component_registrator";
import devices from "../../core/devices";
import $ from "../../core/renderer";
import {
    extend
} from "../../core/utils/extend";
import {
    getHeight,
    getWidth
} from "../../core/utils/size";
import {
    animation
} from "../../core/utils/support";
import {
    getNavigator
} from "../../core/utils/window";
import messageLocalization from "../../localization/message";
import {
    current,
    isGeneric,
    isMaterialBased
} from "../../ui/themes";
import Widget from "../../ui/widget/ui.widget";
const navigator = getNavigator();
const LOADINDICATOR_CLASS = "dx-loadindicator";
const LOADINDICATOR_WRAPPER_CLASS = "dx-loadindicator-wrapper";
const LOADINDICATOR_CONTENT_CLASS = "dx-loadindicator-content";
const LOADINDICATOR_ICON_CLASS = "dx-loadindicator-icon";
const LOADINDICATOR_SEGMENT_CLASS = "dx-loadindicator-segment";
const LOADINDICATOR_SEGMENT_INNER_CLASS = "dx-loadindicator-segment-inner";
const LOADINDICATOR_IMAGE_CLASS = "dx-loadindicator-image";
const LoadIndicator = Widget.inherit({
    _getDefaultOptions() {
        return extend(this.callBase(), {
            indicatorSrc: "",
            activeStateEnabled: false,
            hoverStateEnabled: false,
            _animatingSegmentCount: 1,
            _animatingSegmentInner: false
        })
    },
    _defaultOptionsRules() {
        const themeName = current();
        return this.callBase().concat([{
            device() {
                const realDevice = devices.real();
                const obsoleteAndroid = "android" === realDevice.platform && !/chrome/i.test(navigator.userAgent);
                return obsoleteAndroid
            },
            options: {
                viaImage: true
            }
        }, {
            device: () => isMaterialBased(themeName),
            options: {
                _animatingSegmentCount: 2,
                _animatingSegmentInner: true
            }
        }, {
            device: () => isGeneric(themeName),
            options: {
                _animatingSegmentCount: 7
            }
        }])
    },
    _useTemplates: () => false,
    _init() {
        this.callBase();
        this.$element().addClass("dx-loadindicator");
        const label = messageLocalization.format("Loading");
        const aria = {
            role: "alert",
            label: label
        };
        this.setAria(aria)
    },
    _initMarkup() {
        this.callBase();
        this._renderWrapper();
        this._renderIndicatorContent();
        this._renderMarkup()
    },
    _renderWrapper() {
        this._$wrapper = $("<div>").addClass("dx-loadindicator-wrapper");
        this.$element().append(this._$wrapper)
    },
    _renderIndicatorContent() {
        this._$content = $("<div>").addClass("dx-loadindicator-content");
        this._$wrapper.append(this._$content)
    },
    _renderMarkup() {
        const {
            viaImage: viaImage,
            indicatorSrc: indicatorSrc
        } = this.option();
        if (animation() && !viaImage && !indicatorSrc) {
            this._renderMarkupForAnimation()
        } else {
            this._renderMarkupForImage()
        }
    },
    _renderMarkupForAnimation() {
        const animatingSegmentInner = this.option("_animatingSegmentInner");
        this._$indicator = $("<div>").addClass("dx-loadindicator-icon");
        this._$content.append(this._$indicator);
        for (let i = this.option("_animatingSegmentCount"); i >= 0; --i) {
            const $segment = $("<div>").addClass("dx-loadindicator-segment").addClass("dx-loadindicator-segment" + i);
            if (animatingSegmentInner) {
                $segment.append($("<div>").addClass("dx-loadindicator-segment-inner"))
            }
            this._$indicator.append($segment)
        }
    },
    _renderMarkupForImage() {
        const {
            indicatorSrc: indicatorSrc
        } = this.option();
        if (indicatorSrc) {
            this._$wrapper.addClass("dx-loadindicator-image");
            this._$wrapper.css("backgroundImage", `url(${indicatorSrc})`)
        } else if (animation()) {
            this._renderMarkupForAnimation()
        }
    },
    _renderDimensions() {
        this.callBase();
        this._updateContentSizeForAnimation()
    },
    _updateContentSizeForAnimation() {
        if (!this._$indicator) {
            return
        }
        let width = this.option("width");
        let height = this.option("height");
        if (width || height) {
            width = getWidth(this.$element());
            height = getHeight(this.$element());
            const minDimension = Math.min(height, width);
            this._$wrapper.css({
                height: minDimension,
                width: minDimension,
                fontSize: minDimension
            })
        }
    },
    _clean() {
        this.callBase();
        this._removeMarkupForAnimation();
        this._removeMarkupForImage()
    },
    _removeMarkupForAnimation() {
        if (!this._$indicator) {
            return
        }
        this._$indicator.remove();
        delete this._$indicator
    },
    _removeMarkupForImage() {
        this._$wrapper.css("backgroundImage", "none")
    },
    _optionChanged(args) {
        switch (args.name) {
            case "_animatingSegmentCount":
            case "_animatingSegmentInner":
            case "indicatorSrc":
                this._invalidate();
                break;
            default:
                this.callBase(args)
        }
    }
});
registerComponent("dxLoadIndicator", LoadIndicator);
export default LoadIndicator;
