/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
</copyright> */

var Montage = require("montage/core/core").Montage,
    ElementController = require("js/controllers/elements/element-controller").ElementController;

exports.StageController = Montage.create(ElementController, {

    // TODO - This is a simple routine, may not always be correct
    _isRotated: {
        value: function(mat) {

            if(mat[1] !== 0) return true;
            if(mat[2] !== 0) return true;
            if(mat[3] !== 0) return true;

            if(mat[4] !== 0) return true;

            if(mat[6] !== 0) return true;
            if(mat[7] !== 0) return true;

            if(mat[8] !== 0) return true;
            if(mat[9] !== 0) return true;

            if(mat[11] !== 0) return true;

            return false;
        }
    },


    // TODO - perspective distance needs to be passed in as "dist" and matrix3d needs to be passed in as "mat"
    set3DProperties: {
            value: function(el, props, update3DModel) {
                var dist = props["dist"], mat = props["mat"];
                this.application.ninja.stylesController.setElementStyle(el, "-webkit-transform", "perspective(" + dist + ") " + "matrix3d(" + MathUtils.scientificToDecimal(mat, 5) + ")", true);

                el.elementModel.props3D.matrix3d = mat;
                el.elementModel.props3D.perspectiveDist = dist;

                // TODO - Move this to matrix class
                if(this._isRotated(mat)) {
                    this.application.ninja.currentDocument.stageBG.style.display = "none";
                } else {
                    this.application.ninja.stylesController.setElementStyle(this.application.ninja.currentDocument.stageBG, "-webkit-transform", "perspective(" + dist + ") " + "matrix3d(" + MathUtils.scientificToDecimal(mat, 5) + ")", true);

                    this.application.ninja.currentDocument.stageBG.elementModel.props3D.matrix3d = mat;
                    this.application.ninja.currentDocument.stageBG.elementModel.props3D.perspectiveDist = dist;
                    this.application.ninja.currentDocument.stageBG.style.display = "block";
                }

                this.application.ninja.stage.updatedStage = true;

                if(update3DModel) {
                    this._update3DProperties(el, mat, dist);
                }
            }
        },

    getProperty: {
        value: function(el, p) {
            switch(p) {
                case "background" :
                    return this.application.ninja.colorController.getColorObjFromCss(el.elementModel.stageBackground.style.getProperty(p));
                case "border":
                    return el.elementModel.stageView.style.getProperty(p);
                case "height":
                    return el.elementModel.stageDimension.style.getProperty(p);
                case "width":
                    return el.elementModel.stageDimension.style.getProperty(p);
                case "-webkit-transform-style":
                    if(el.id === "Viewport") {
                        return this.application.ninja.stylesController.getElementStyle(el, p, false, true);
                    } else {
                        return el.elementModel.stageView.style.getProperty(p);
                    }
                default:
                    return ElementController.getProperty(el, p, true, true);
                    //console.log("Undefined Stage property ", p);
            }
        }
    },

    setProperty: {
        value: function(el, p, value) {

            switch(p) {
                case "body-background":
                    el.elementModel.body.style.setProperty("background", value);
                    break;
                case "background":
                    el.elementModel.stageBackground.style.setProperty(p, value);
                    break;
                case "overflow":
                    el.elementModel.viewPort.style.setProperty(p, value);
                    break;
                case "width":
                    this.application.ninja.currentDocument.iframe.width = parseInt(value) + 1400;
                    el.elementModel.stageDimension.style.setProperty(p, value);
                    break;
                case "height":
                    this.application.ninja.currentDocument.iframe.height = parseInt(value) + 400;
                    el.elementModel.stageDimension.style.setProperty(p, value);
                    break;
                case "-webkit-transform-style":
                    el.elementModel.stageView.style.setProperty(p, value);
                    this.application.ninja.stage.updatedStage = true;
                    break;
                default:
                    console.log("Undefined property ", p, "for the Stage Controller");
            }
        }
    },

    setAttribute: {
        value: function(el, att, value) {
            if(att === "id") {
                el.elementModel.id = value;
            }
        }
    },

    changeSelector: {
        value: function(el, rule, selector) {
            el.elementModel.transitionStopRule.selectorText = selector;
        }
    },

    getMatrix: {
        value: function(el) {
            if(el.elementModel && el.elementModel.props3D && el.elementModel.props3D.matrix3d)
            {
                return el.elementModel.props3D.matrix3d.slice(0);
            }
            else
            {
                var mat;

                if (el)
                {
                    mat = this.application.ninja.stylesController.getMatrixFromElement(el, true);
                    if (!mat) {
                        mat = Matrix.I(4);
                    }

                    var zoom = this.application.ninja.elementMediator.getProperty(el, "zoom");
                    if (zoom)
                    {
                        zoom = Number(zoom);
                        if (zoom != 1)
                        {
                            var zoomMat = Matrix.create(  [
                                [ zoom,    0,    0, 0],
                                [    0, zoom,    0, 0],
                                [    0,    0, zoom, 0],
                                [    0,    0,    0, 1]
                            ] );
                            glmat4.multiply( zoomMat, mat, mat );
                        }
                    }
                }

                el.elementModel.props3D.matrix3d = mat;
                return mat;
            }
        }
    },

    getPerspectiveDist: {
        value: function(el) {
            if(el.elementModel && el.elementModel.props3D && el.elementModel.props3D.perspectiveDist)
            {
                return el.elementModel.props3D.perspectiveDist;
            }
            else
            {
                var dist = this.application.ninja.stylesController.getPerspectiveDistFromElement(el, true);
                el.elementModel.props3D.perspectiveDist = dist;
                return dist;
            }
        }
    }
});