<?xml version="1.0" encoding="utf-8"?>
<!--

////////////////////////////////////////////////////////////////////////////////
//
//    Copyright 2014 Ardisia Labs LLC. All Rights Reserved.
//
//    This file is 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.
//
////////////////////////////////////////////////////////////////////////////////

-->
<s:Module xmlns:fx="http://ns.adobe.com/mxml/2009" 
          xmlns:s="library://ns.adobe.com/flex/spark" 
          xmlns:mx="library://ns.adobe.com/flex/mx" 
          xmlns:containers="containers.*" 
          xmlns:data="containers.data.*" 
          xmlns:separators="ardisia.components.separators.*"
          xmlns:legend="ardisia.charts.legend.*"
          xmlns:funnel="ardisia.charts.funnel.*"
          frameRate="60"
          width="100%" height="100%"
          removedFromStage="removedFromStageHandler(event)">
    
    <!-- scripts -->
    <fx:Script>
        <![CDATA[
            import mx.core.UIComponent;
            
            import spark.events.IndexChangeEvent;
            
            import ardisia.utils.ColorUtils;
            
            //--------------------------------------
            //  variables
            //--------------------------------------
            
            
            
            //--------------------------------------
            //  methods
            //--------------------------------------
            
            public function creationComplete():void
            {
                demoAppWrapper.viewstack.addEventListener(IndexChangeEvent.CHANGE, viewstack_changeHandler);
            }
            
            protected function colorFn(value:Object):uint
            {
                var frac:Number = funnelChart.store.indexOf(value) / 
                    (funnelChart.store.length - 1);
                
                return ColorUtils.getColorBetweenColors(0x006B9F, 0xD2F0FF, frac);
            }
            
            //--------------------------------------
            //  event handlers
            //--------------------------------------
            
            protected function viewstack_changeHandler(event:IndexChangeEvent):void
            {
                if (demoAppWrapper.viewstack.selectedIndex == 0)
                {
                    demoAppWrapper.expandingContainer1.enabled = true;
                }
                else
                {
                    demoAppWrapper.expandingContainer1.enabled = false;
                }
            }
            
            protected function filterFn(event:Event):void
            {
                
            }
            
            protected function labelsFormatFunction(item:Object):String
            {
                return "$" + item["@value"] + " USD";
            }
            
            protected function dataTipFormatFn(data:Object, 
                                               seriesColor:uint):Object
            {    
                title.text = data["@name"];
                cat1Title.text = data["@value"] + " (" + Math.round(data["@value"] / funnelChart.totalWeight * 100) + "%)";
                UIComponent(funnelChart.dataTipInstance).setStyle("borderColor", seriesColor);
                
                return tf;
            }
            
            protected function labelsFormatFn(item:Object):String
            {
                return "Potential " + item["@value"] + " Euros";
            }
            
            protected function removedFromStageHandler(event:Event):void
            {
                
            }
            
        ]]>
    </fx:Script>
    
    <!-- declarations -->
    <fx:Declarations>
        
        <s:TextFlow id="tf">
            <s:p><s:span id="title" fontWeight="bold" fontSize="14"></s:span></s:p>
            <s:br/><s:span id="cat1Title" fontWeight="bold" fontSize="13"></s:span> <s:span id="cat1Value" fontSize="13"></s:span>
            <s:br/><s:br/><s:span fontSize="10" fontStyle="italic">*All numbers are in thousands of USA dollars</s:span>
        </s:TextFlow>
        
    </fx:Declarations>
    
    <!-- states -->
    <s:states>
        <s:State name="stockholm" />
        <s:State name="london" />
        <s:State name="spark" />
    </s:states>
    
    <!-- application -->
    <containers:DemoApplicationWrapper id="demoAppWrapper" 
                                       width="100%" height="100%"
                                       westRegionTitle="Funnel Chart Description"
                                       description="Funnel Chart.&#13;&#13;Can use a variable slope for the renderers. See the API."
                                       currentState.stockholm="stockholm" currentState.london="london" currentState.spark="spark">
        
        <containers:expandingContainerContent>
            
            <!--- expanding container #1 -->
            <data:ExpandingContainerData>
                <data:label>API</data:label>
                <data:content>
                    <s:FormItem label="Sort Data:">
                        <s:CheckBox id="sortSelect"
                                    selected="true"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="True to sort the data and display from top to bottom, largest to smallest value."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Series Labels"/>
                    <s:FormItem label="Display Labels:">
                        <s:CheckBox id="displayLabelsSelect"
                                    selected="true"/>
                    </s:FormItem>
                    <s:FormItem enabled="{displayLabelsSelect.selected}" 
                                label="Format Fn:">
                        <s:CheckBox id="labelFormatFunctionSelect"
                                    selected="false"
                                    change="funnelChart.labelsFormatFunction=labelFormatFunctionSelect.selected ? labelsFormatFunction : null; XMLListCollection(funnelChart.dataProvider).refresh();"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="User provided function that formats labels."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Layout"/>
                    <s:FormItem label="Slope:">
                        <s:HSlider id="slopeSelect"
                                   width="100"
                                   minimum="0" maximum="1" snapInterval="0" value="0.25"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="Adjusts the steepness of the funnel."/>
                        </s:helpContent>
                    </s:FormItem>
                    <s:FormItem label="Neck Ratio:">
                        <s:HSlider id="neckRatioSelect"
                                   width="100"
                                   minimum="0" maximum="1" snapInterval="0" value="0.15"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="Width of the base expressed as a percentage of the total chart width."/>
                        </s:helpContent>
                    </s:FormItem>
                    <s:FormItem label="Gap:">
                        <s:HSlider id="gapSelect"
                                   width="100"
                                   minimum="0" maximum="10" snapInterval="1" value="1"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="Gap between sections of the funnel."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Colors"/>
                    <s:FormItem label="Custom Color Fn:">
                        <s:CheckBox id="colorFunctionSelect"
                                    selected="false"
                                    change="funnelChart.colorFormatFunction=colorFunctionSelect.selected ? colorFn : null; XMLListCollection(funnelChart.dataProvider).refresh();"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="User provided function that returns the color for the series when passed the series data object.&#13;&#13;Example uses a very simple color function that returns a blue shade depending on the series position in the dataProvider."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Animations"/>
                    <s:FormItem label="Fade Alpha:">
                        <s:HSlider id="hoverFadeAlphaSelect"
                                   width="100"
                                   minimum="0" maximum="1" snapInterval="0" value="0.4"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="When data is hovered, the alpha to apply to all series renderers that are not hovered."/>
                        </s:helpContent>
                    </s:FormItem>
                    <s:FormItem label="Fade Duration:">
                        <s:HSlider id="hoverFadeDurationSelect"
                                   width="100"
                                   minimum="0" maximum="1000" snapInterval="0" value="250"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="Duration of the fade animation when the 'hoverFadeAlpha' property is applied.&#13;&#13;Set to 0 to skip the animation."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Data Tip:"/>
                    <s:FormItem label="Display DataTip:">
                        <s:CheckBox id="showDataTipSelect"
                                    selected="true"/>
                    </s:FormItem>
                    <s:FormItem label="Hide Delay:">
                        <s:HSlider enabled="{showDataTipSelect.selected}" 
                                   id="dataTipHideDelaySelect"
                                   width="100"
                                   minimum="0" maximum="1000" snapInterval="0" value="350"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="Delay before removing data tip after mousing out of an item renderer."/>
                        </s:helpContent>
                    </s:FormItem>
                    <s:FormItem enabled="{showDataTipSelect.selected}" 
                                label="Format Fn:">
                        <s:CheckBox id="dataTipFunctionSelect"
                                    selected="true"
                                    change="funnelChart.dataTipFormatFunction=dataTipFunctionSelect.selected ? dataTipFormatFn : null; XMLListCollection(funnelChart.dataProvider).refresh();"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="User provided function that formats the string displayed by the data tip."/>
                        </s:helpContent>
                    </s:FormItem>
                    
                    <separators:HSeparator width="100%"
                                           paddingTop="5" paddingBottom="5"/>
                    <s:FormHeading label="Legend:"/>
                    <s:FormItem label="Trigger Hover:">
                        <s:CheckBox id="enableHoverTriggerSelect"
                                    selected="true"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="True if hovering over a renderer will trigger a hover effect over the    relevant series in the Chart."/>
                        </s:helpContent>
                    </s:FormItem>
                    <s:FormItem label="Deselection:">
                        <s:CheckBox id="allowDeselectionSelect"
                                    selected="true"/>
                        <s:helpContent>
                            <s:Image source="@Embed(source='icons/question.png')"
                                     toolTip="True if users can remove series from the associated chart by toggling items in the legend"/>
                        </s:helpContent>
                    </s:FormItem>
                    
                </data:content>
            </data:ExpandingContainerData>
            
        </containers:expandingContainerContent>
        
        <containers:centerContent>
            
            <!--- example #1 -->
            <data:PrimaryContentData>
                <data:tabLabel>Basic example</data:tabLabel>
                <data:exampleDescription>Basic example of a funnel chart.</data:exampleDescription>
                <data:primaryContent>
                    <s:HGroup top="40" right="40" bottom="40" left="40"
                              horizontalAlign="center" verticalAlign="top"
                              gap="100">
                        <funnel:Funnel id="funnelChart"
                                     width="100%" height="100%"
                                     seriesLabelField="@name" seriesValueField="@value"
                                     displayLabels="{displayLabelsSelect.selected}"
                                     slope="{slopeSelect.value}"
                                     neckRatio="{neckRatioSelect.value}"
                                     gap="{gapSelect.value}"
                                     sorted="{sortSelect.selected}"
                                     showDataTip="{showDataTipSelect.selected}"
                                     dataTipHideDelay="{dataTipHideDelaySelect.value}"
                                     highlightAlpha="{hoverFadeAlphaSelect.value}"
                                     highlightDuration="{hoverFadeDurationSelect.value}"
                                     dataTipFormatFunction="dataTipFormatFn">
                            <s:XMLListCollection id="collection">
                                <fx:XMLList>
                                    <node value="3000" name="Stage One" />
                                    <node value="900" name="Stage Two" />
                                    <node value="5442" name="Stage Three" />
                                    <node value="1900" name="Stage Four" />
                                    <node value="1900" name="Stage Five" />
                                    <node value="500" name="Final Stage" />
                                </fx:XMLList>
                            </s:XMLListCollection>
                        </funnel:Funnel>
                        <legend:Legend chart="{funnelChart}"
                                       allowDeselection="{allowDeselectionSelect.selected}"
                                       enableHoverTrigger="{enableHoverTriggerSelect.selected}"/>
                    </s:HGroup>
                </data:primaryContent>
            </data:PrimaryContentData>
            
            <!--- example #2 -->
            <data:PrimaryContentData>
                <data:tabLabel>Miscellaneous Examples</data:tabLabel>
                <data:exampleDescription>Various examples.</data:exampleDescription>
                <data:primaryContent>
                    <s:HGroup right="40" left="40"
                              verticalCenter="0"
                              horizontalAlign="center"
                              gap="50">
                        <s:VGroup horizontalAlign="center" 
                                  gap="20">
                            <s:Label text="Sales Pipeline #1"
                                     fontWeight="bold"/>
                        
                            <funnel:Funnel id="funnelA"
                                           width="250" height="300"
                                           displayLabels="false"
                                           slope="0.25" neckRatio="0.05"
                                           highlightAlpha="0.75" highlightDuration="150"
                                           seriesLabelField="@name" seriesValueField="@value">
                                <s:XMLListCollection>
                                    <fx:XMLList>
                                        <node value="2600" name="Prospect"/>
                                        <node value="600" name="Qualification"/>
                                        <node value="300" name="Analysis"/>
                                        <node value="245" name="Demo"/>
                                        <node value="1200" name="Proposal"/>
                                        <node value="300" name="Negotiate"/>
                                        <node value="1500" name="Contract"/>
                                    </fx:XMLList>
                                </s:XMLListCollection>
                            </funnel:Funnel>
                            <legend:Legend width="300"
                                           chart="{funnelA}">
                                <legend:layout>
                                    <s:TileLayout requestedColumnCount="3"
                                                  horizontalGap="0" verticalGap="0" />
                                </legend:layout>
                            </legend:Legend>
                        </s:VGroup>
                        
                        <separators:VSeparator height="100%"/>
                        
                        <s:VGroup horizontalAlign="center"
                                  gap="20">
                            <s:Label text="Sales Pipeline #2"
                                     fontWeight="bold"/>
                            <s:HGroup gap="20">
                                <funnel:Funnel id="funnelB"
                                               width="250" height="300"
                                               gap="0"
                                               slope="0" neckRatio="0.5"
                                               labelsFormatFunction="labelsFormatFn"
                                               seriesLabelField="@name" seriesValueField="@value">
                                    <s:XMLListCollection>
                                        <fx:XMLList xmlns="">
                                            <node value="600" name="Prospect"/>
                                            <node value="800" name="Qualification"/>
                                            <node value="300" name="Analysis"/>
                                            <node value="245" name="Demo"/>
                                            <node value="1200" name="Proposal"/>
                                            <node value="300" name="Negotiate"/>
                                            <node value="786" name="Contract"/>
                                        </fx:XMLList>
                                    </s:XMLListCollection>
                                </funnel:Funnel>
                                <legend:Legend chart="{funnelB}"/>
                            </s:HGroup>
                        </s:VGroup>
                        
                    </s:HGroup>
                </data:primaryContent>
            </data:PrimaryContentData>
            
        </containers:centerContent>
        
    </containers:DemoApplicationWrapper>
    
</s:Module>