// AETemplateMediaPlane.mel
// Attribute Editor Template for MayaMediaPlaneNode
// This file customizes the appearance of MediaPlane node attributes in Maya's Attribute Editor

global proc AETemplateMediaPlane(string $nodeName)
{
    editorTemplate -beginScrollLayout;
    
    // Video File Section
    editorTemplate -beginLayout "Video File" -collapse 0;
        // Use custom control for video file with browse button
        editorTemplate -callCustom "AETemplateMediaPlaneVideoFileCreate" "AETemplateMediaPlaneVideoFileUpdate" "videoFile";
    editorTemplate -endLayout;

    // Playback Section
    editorTemplate -beginLayout "Playback" -collapse 0;
        editorTemplate -addControl "currentTime";
        editorTemplate -addControl "frameRate";
        editorTemplate -addControl "playbackRate";
        editorTemplate -addControl "useMayaFrameRate";
        editorTemplate -addControl "loop";
    editorTemplate -endLayout;

    // Post Effects Section
    editorTemplate -beginLayout "Post Effects" -collapse 0;
        editorTemplate -addControl "postEffectCrop";
        editorTemplate -addControl "postEffectResize";
        editorTemplate -addControl "postEffectFlip";
    editorTemplate -endLayout;

    // Cache Section
    editorTemplate -beginLayout "Cache" -collapse 0;
        editorTemplate -addControl "cachePolicy";
        editorTemplate -addControl "cacheSize";
        editorTemplate -addControl "clearCache";
        editorTemplate -addControl "outCacheHitRatio";
    editorTemplate -endLayout;

    // Output Section
    editorTemplate -beginLayout "Output" -collapse 0;
        editorTemplate -addControl "outFrameWidth";
        editorTemplate -addControl "outFrameHeight";
        editorTemplate -addControl "outFrameTimestamp";
        editorTemplate -addControl "outFrameCount";
        editorTemplate -addControl "outIsValid";
    editorTemplate -endLayout;

    // Add AE call to the base class
    editorTemplate -addExtraControls;
    
    editorTemplate -endScrollLayout;
}

// Custom control creation for video file with browse button
global proc AETemplateMediaPlaneVideoFileCreate(string $nodeName)
{
    setUITemplate -pushTemplate attributeEditorTemplate;
    
    // Create label and textField in a row
    rowLayout -numberOfColumns 3
        -columnWidth3 120 320 80
        -adjustableColumn 2
        -columnAlign3 "right" "center" "center"
        -rowAttach 1 "left" 0;
        
        text -label "videoFile";
        
        textField -tx "" -width 320 "AETemplateMediaPlaneVideoFileTextField";
        
        button -label "Browse..." -width 80 
            -command "AETemplateMediaPlaneBrowseButton()" 
            "AETemplateMediaPlaneBrowseButton";
    
    setUITemplate -popTemplate;
}

// Update callback for video file control
global proc AETemplateMediaPlaneVideoFileUpdate(string $nodeName)
{
    string $value = `getAttr ($nodeName + ".videoFile")`;
    textField -edit -tx $value "AETemplateMediaPlaneVideoFileTextField";
}

// Browse button command
global proc AETemplateMediaPlaneBrowseButton()
{
    // Get the current text field value
    string $currentFile = `textField -q -tx "AETemplateMediaPlaneVideoFileTextField"`;
    
    // Set up file filters
    string $filters = "Video Files (*.mp4 *.mov *.avi *.mkv *.webm);;MP4 (*.mp4);;MOV (*.mov);;AVI (*.avi);;MKV (*.mkv);;WebM (*.webm);;All Files (*.*)";
    
    // Open file dialog
    string $result[] = `fileDialog2 
        -fileFilter $filters
        -dialogStyle 2
        -caption "Select Video File"
        -startingDirectory ($currentFile != "" ? `dirname $currentFile` : "")`;
    
    // If user selected a file, update the text field
    if (size($result) > 0)
    {
        textField -edit -tx $result[0] "AETemplateMediaPlaneVideoFileTextField";
    }
}

// Registration procedure
global proc AEregisterMediaPlaneNode()
{
    // Register the AE template for MediaPlane node
    // This is called from the plugin initialization
}