/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/

//////////////////////////////
// Creates the Animation Pane UI

LumberyardAnimationPaneLoadDependencies();

//! Load required scripts for the Lumberyard Animation Pane
global proc LumberyardAnimationPaneLoadDependencies()
{
    eval("source cryAnim.mel");
    eval("source LumberyardAnimationManager.mel");
    eval("source LumberyardAnimationUtilities.mel");
}

//! Creates a rowLayout UI item in the Animation Pane corresponding to an animation export
/*!
 \param $animationExportNode The animation export node corresponding to the new rowLayout
*/
proc LumberyardAnimationPaneCreateUIRow(string $animationExportNode)
{
    global int $g_rowItemHeight;
    
    if($animationExportNode == "")
    {
        return;
    }
    
    setParent LUMBERYARDTOOL_ANIMATION_LISTBOX;
    string $animationExportName = `LumberyardUtilitiesGetAnimationExportName $animationExportNode`;
    
    rowLayout -numberOfColumns 2 -columnWidth2 19 240
        -height $g_rowItemHeight -columnAttach2 "left" "left" -columnOffset2 4 4;
    {
        $newCheckBox = `checkBox -label "" -value 1 -backgroundColor 0.5 0.5 0.5`;
        connectControl $newCheckBox ($animationExportNode+".shouldExport");
        text -align "left" -label $animationExportName -width 240;
    }
}

//! Create instruction texts for Animation export list and add it
proc LumberyardAnimationCreateInstsructionTexts()
{   
    setParent LUMBERYARDTOOL_ANIMATION_LISTBOX;
    rowColumnLayout -numberOfRows 1 -rowOffset 1 "top" 45 -columnOffset 1 "both" 80;
    text -label "To add an animation, click on Animation Manager";
}

//! Gets all animation export names from the data backend and creates the UI elements for them
global proc LumberyardAnimationPaneReadExports()
{
    if (!`LumberyardUtilitiesUpgradeAnimationData`)
    {
        window -edit -visible false LUMBERYARDTOOL_MAIN_WINDOW;
        return;
    }
    setParent LUMBERYARDTOOL_ANIMATION_LISTBOX;
    string $children[] = `scrollLayout -query -childArray LUMBERYARDTOOL_ANIMATION_LISTBOX`;
    for ($child in $children)
    {
        deleteUI $child;
    }
    
    string $exportNodes[] = `LumberyardUtilitiesGetAnimationExportNodes`;
    
    if (size($exportNodes) == 0)
    {
        LumberyardAnimationCreateInstsructionTexts;
        return;
    }
    
    for($exportNode in $exportNodes)
    {
        LumberyardAnimationPaneCreateUIRow($exportNode);
    }
}

//! Creates the main Animation Pane UI for the Lumberyard Tool
global proc LumberyardAnimationPaneCreate()
{
    global float $g_UIColor[];
    global int $g_animationHeightDiff;
    
    setParent LUMBERYARDTOOL_MAIN_LAYOUT;
    frameLayout -collapsable true -marginHeight 5 -marginWidth 5 -label "Animation Export" 
        -collapseCommand ("LumberyardToolResizeWindow " + (-$g_animationHeightDiff)) -expandCommand ("LumberyardToolResizeWindow " + $g_animationHeightDiff)
        LUMBERYARDTOOL_ANIMATION_FRAME;
    {
        columnLayout -adjustableColumn true LUMBERYARDTOOL_ANIMATION_LAYOUT;
        {
            scrollLayout -height 120 -backgroundColor 0 0 0 -visible true LUMBERYARDTOOL_ANIMATION_LISTBOX;
            setParent LUMBERYARDTOOL_ANIMATION_LAYOUT;
            button -label "Animation Manager" -backgroundColor $g_UIColor[0] $g_UIColor[1] $g_UIColor[2]
                -command "LumberyardAnimationManagerCreateWindow" LUMBERYARDTOOL_ANIMATIONMANAGER_BUTTON;
            button -label "Export Animations" -backgroundColor $g_UIColor[0] $g_UIColor[1] $g_UIColor[2]
                -command "LumberyardUtilitiesExportSelectedAnimations 1" LUMBERYARDTOOL_ANIMATIONEXPORT_BUTTON;
        }
    }
    
    LumberyardAnimationPaneReadExports();
    scriptJob -event "NewSceneOpened" "LumberyardAnimationPaneReadExports" -parent "LUMBERYARDTOOL_MAIN_WINDOW";
    scriptJob -event "PostSceneRead" "LumberyardAnimationPaneReadExports" -parent "LUMBERYARDTOOL_MAIN_WINDOW";
}