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/*
 * The MIT License
 *
 * Copyright (c) 2009-2023 PrimeTek Informatics
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.primefaces.component.dialog;

import java.util.Collection;
import java.util.Map;

import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.application.ResourceDependency;
import javax.faces.context.FacesContext;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.BehaviorEvent;
import javax.faces.event.FacesEvent;
import org.primefaces.el.ValueExpressionAnalyzer;

import org.primefaces.event.CloseEvent;
import org.primefaces.event.MoveEvent;
import org.primefaces.event.ResizeEvent;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
import org.primefaces.util.MapBuilder;

@ResourceDependency(library = "primefaces", name = "components.css")
@ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
@ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
@ResourceDependency(library = "primefaces", name = "core.js")
@ResourceDependency(library = "primefaces", name = "components.js")
public class Dialog extends DialogBase {

    public static final String COMPONENT_TYPE = "org.primefaces.component.Dialog";

    public static final String CONTAINER_CLASS = "ui-dialog ui-widget ui-widget-content ui-corner-all ui-shadow ui-hidden-container";
    public static final String TITLE_BAR_CLASS = "ui-dialog-titlebar ui-widget-header ui-helper-clearfix ui-corner-top";
    public static final String TITLE_CLASS = "ui-dialog-title";
    public static final String TITLE_BAR_CLOSE_CLASS = "ui-dialog-titlebar-icon ui-dialog-titlebar-close ui-corner-all";
    public static final String CLOSE_ICON_CLASS = "ui-icon ui-icon-closethick";
    public static final String TITLE_BAR_MINIMIZE_CLASS = "ui-dialog-titlebar-icon ui-dialog-titlebar-minimize ui-corner-all";
    public static final String MINIMIZE_ICON_CLASS = "ui-icon ui-icon-minus";
    public static final String TITLE_BAR_MAXIMIZE_CLASS = "ui-dialog-titlebar-icon ui-dialog-titlebar-maximize ui-corner-all";
    public static final String MAXIMIZE_ICON_CLASS = "ui-icon ui-icon-extlink";
    public static final String CONTENT_CLASS = "ui-dialog-content ui-widget-content";
    public static final String FOOTER_CLASS = "ui-dialog-footer ui-widget-content";

    public static final String ARIA_CLOSE = "primefaces.dialog.aria.CLOSE";

    private static final String DEFAULT_EVENT = "close";

    private static final Map> BEHAVIOR_EVENT_MAPPING = MapBuilder.>builder()
            .put("close", CloseEvent.class)
            .put("minimize", null)
            .put("maximize", null)
            .put("move", MoveEvent.class)
            .put("restoreMinimize", null)
            .put("restoreMaximize", null)
            .put("open", null)
            .put("loadContent", null)
            .put("resizeStart", ResizeEvent.class)
            .put("resizeStop", ResizeEvent.class)
            .build();
    private static final Collection EVENT_NAMES = BEHAVIOR_EVENT_MAPPING.keySet();

    @Override
    public Map> getBehaviorEventMapping() {
        return BEHAVIOR_EVENT_MAPPING;
    }

    @Override
    public Collection getEventNames() {
        return EVENT_NAMES;
    }

    @Override
    public String getDefaultEventName() {
        return DEFAULT_EVENT;
    }

    @Override
    public void queueEvent(FacesEvent event) {
        FacesContext context = getFacesContext();

        if (ComponentUtils.isRequestSource(this, context) && event instanceof AjaxBehaviorEvent) {
            Map params = context.getExternalContext().getRequestParameterMap();
            String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
            AjaxBehaviorEvent ajaxBehaviorEvent = (AjaxBehaviorEvent) event;
            String clientId = getClientId(context);

            if ("close".equals(eventName)) {
                setVisible(false);
                CloseEvent closeEvent = new CloseEvent(this, ((AjaxBehaviorEvent) event).getBehavior());
                closeEvent.setPhaseId(ajaxBehaviorEvent.getPhaseId());
                super.queueEvent(closeEvent);
            }
            else if ("move".equals(eventName)) {
                int top = Double.valueOf(params.get(clientId + "_top")).intValue();
                int left = Double.valueOf(params.get(clientId + "_left")).intValue();
                MoveEvent moveEvent = new MoveEvent(this, ((AjaxBehaviorEvent) event).getBehavior(), top, left);
                moveEvent.setPhaseId(ajaxBehaviorEvent.getPhaseId());
                super.queueEvent(moveEvent);
            }
            else if ("resizeStart".equals(eventName) || "resizeStop".equals(eventName)) {
                int width = Double.valueOf(params.get(clientId + "_width")).intValue();
                int height = Double.valueOf(params.get(clientId + "_height")).intValue();
                ResizeEvent resizeEvent = new ResizeEvent(this, ((AjaxBehaviorEvent) event).getBehavior(), width, height);
                resizeEvent.setPhaseId(ajaxBehaviorEvent.getPhaseId());
                super.queueEvent(resizeEvent);
            }
            else {
                //minimize and maximize
                super.queueEvent(event);
            }
        }
        else {
            super.queueEvent(event);
        }
    }

    @Override
    public void processDecodes(FacesContext context) {
        if (ComponentUtils.isRequestSource(this, context)) {
            decode(context);
        }
        else {
            super.processDecodes(context);
        }
    }

    @Override
    public void processValidators(FacesContext context) {
        if (!ComponentUtils.isRequestSource(this, context)) {
            super.processValidators(context);
        }
    }

    @Override
    public void processUpdates(FacesContext context) {
        if (!ComponentUtils.isRequestSource(this, context)) {
            super.processUpdates(context);
        }
        else {
            ELContext elContext = context.getELContext();
            ValueExpression expr = ValueExpressionAnalyzer.getExpression(elContext,
                    getValueExpression(PropertyKeys.visible.toString()), true);
            if (expr != null && !expr.isReadOnly(elContext)) {
                expr.setValue(elContext, isVisible());
                getStateHelper().remove(PropertyKeys.visible);
            }
        }
    }


    public boolean isContentLoadRequest(FacesContext context) {
        return context.getExternalContext().getRequestParameterMap().containsKey(getClientId(context) + "_contentLoad");
    }
}