// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
global proc AEMASH_ExplodeTemplate( string $nodeName )
{
    editorTemplate -beginScrollLayout;
    python("import MASH.nodeHeaders; MASH.nodeHeaders.addHeader('" + $nodeName + "', 'Explode')")
    editorTemplate -endLayout;

    editorTemplate -addControl (getPluginResource("MASH", "kThreshold"));
    editorTemplate -addSeparator;
    editorTemplate -bn;
    editorTemplate  -label (getPluginResource("MASH", "kEnablePos")) -addControl "enablePosition";
    editorTemplate  -label (getPluginResource("MASH", "kEnableRot")) -addControl "enableRotation";
    editorTemplate  -label (getPluginResource("MASH", "kEnableScale")) -addControl "enableScale";
    editorTemplate -en;
    editorTemplate -callCustom "MASHexplodeSingleInputBuildQt" "MASHexplodeSingleInputUpdateQt" "";

    editorTemplate -beginLayout (getPluginResource("MASH", "kStrength")) -collapse 0;
    editorTemplate  -label (getPluginResource("MASH", "kZeroScale")) -addControl "scaleToZero";
    editorTemplate  -label (getPluginResource("MASH", "kStrength")) -addControl "Envelope";
    editorTemplate  -label (getPluginResource("MASH", "kRandStrength")) -addControl "randEnvelope";
    editorTemplate  -label (getPluginResource("MASH", "kStepStrength")) -addControl "StepEnvelope";
    editorTemplate -addSeparator;
    editorTemplate  -label (getPluginResource("MASH", "kStrengthMap")) -addControl "mColour";
    editorTemplate  -label (getPluginResource("MASH", "kMapProjAxis")) -addControl "mapDirection";
    editorTemplate -callCustom "MASHmapHelperButton" "MASHmapHelperButtonEdit" "";
    editorTemplate -endLayout;

    editorTemplate -beginLayout (getPluginResource("MASH", "kFalloffObject")) -collapse 1;
    editorTemplate -callCustom "MASHfalloffButtons" "MASHfalloffButtonsEdit" "";
    editorTemplate -endLayout;

    AEdependNodeTemplate $nodeName;
    editorTemplate -addExtraControls;
    editorTemplate -endScrollLayout;
}

global proc MASHexplodeButtons ( string $attr )
{
    string $nodeName[];
    tokenize($attr, ".", $nodeName);

    button -label (getPluginResource("MASH", "kConnectMesh"))  -c ("explodeButtonCMDS " + $nodeName[0] + " 1")
    setOffsetMASHButton;


    separator -w 100 -h 5 -hr 1 -st "none";
}

global proc MASHexplodeButtonsEdit ( string $attr )
{
    string $nodeName[];
    tokenize($attr, ".", $nodeName);

    button -e -c ("explodeButtonCMDS " + $nodeName[0] + " 1")
    setOffsetMASHButton;

}

global proc explodeButtonCMDS (string $nodeName, string $draggedNode, int $whichCMD) {
    if ($whichCMD == 1)
    {
        //history is a bit odd on this mesh.
        //usually you diplicate the mesh and the duplicate becomes the intermediate object and the original mesh is still the destination mesh
        //however, because the original mesh may already be plugged into the MASH network we need to avoid compute cycles (infinate loops)
        //thus the mesh duplicate is the new destination mesh, and the original mesh becomes the intermediate object

        // If it is already connected -> clear connections first
        string $alreadyConnected[] = `listConnections -d 1 -s 0 -p 1 ($nodeName+".outputMesh")`;
        if (size($alreadyConnected) != 0) {
            for ($conn in $alreadyConnected) {
                catchQuiet (`disconnectAttr ($nodeName+".outputMesh") $conn`);
            }
        }

        string $newEndMesh[] = `duplicate $draggedNode`;
        print ("duplicate: "+$newEndMesh[0]+"\n");
        polySoftEdge -angle 30 -ch 1 $newEndMesh[0]; // Explode does not recalculate normals.
        connectAttr -force ($nodeName+".outputMesh") ($newEndMesh[0]+".inMesh");

        //hide the original mesh and put the new mesh under the original transform
        setAttr ($draggedNode+".intermediateObject") 1;
        string $origMeshParent[] = `listRelatives -parent $draggedNode`;
        parent $newEndMesh[0] $origMeshParent[0];

        MASHinViewMessage((getPluginResource("MASH", "kMeshConnected")), "Info");
        showEditorExact($nodeName);
    }
    evalDeferred("updateAE " + $nodeName);

}

global proc MASHexplodeSingleInputBuildQt(string $nodeName)
{
    string $buffer[];
    tokenize($nodeName, ".", $buffer);
    $nodeName = $buffer[0];

    python("import MASHsingleInputQtWidget");
    rowLayout -numberOfColumns 2 -columnWidth2 139 250 explodeMesh;
    text -w 105 -h 20 -vis 1
    -label (getPluginResource("MASH", "kExplodingMesh"))
    -align "right" -font "plainLabelFont" ;
    //get python to create the widget, include the desired nodeType as an arguement
    python("MASHsingleInputQtWidget.build_qt_widget('explodeMesh', '" + $nodeName + "', 'mesh', 'inputMesh', 'worldMesh', 'ExplodeNodeConnect')");
    setParent..;

}

global proc MASHexplodeSingleInputUpdateQt(string $nodeName )
{
    string $buffer[];
    tokenize($nodeName, ".", $buffer);
    $nodeName = $buffer[0];
    python("import MASHsingleInputQtWidget");
    python("MASHsingleInputQtWidget.update_qt_widget('explodeMesh', '" + $nodeName + "', 'mesh', 'inputMesh', 'worldMesh', 'ExplodeNodeConnect')");
}