//
//
//  Created by The Content Team 4/10/216
//  Copyright 2016 High Fidelity, Inc.
//
// this finds lights and toggles thier visibility, and flips the emissive texture of some light models
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

(function() {

    var SEARCH_RADIUS = 100;



    var _this;
    var utilitiesScript = Script.resolvePath('../utils.js');
    Script.include(utilitiesScript);
    Switch = function() {
        _this = this;
        this.switchSound = SoundCache.getSound("atp:/switches/lamp_switch_2.wav");
    };

    Switch.prototype = {
        prefix: 'hifi-home-dressing-room-disc-',
        clickReleaseOnEntity: function(entityID, mouseEvent) {
            if (!mouseEvent.isLeftButton) {
                return;
            }
            this.toggleLights();
        },

        startNearTrigger: function() {
            this.toggleLights();
        },

        modelEmitOn: function(glowDisc) {

            var data = {
                "Metal-brushed-light.jpg": "atp:/models/Lights-Dressing-Room-3.fbx/Lights-Dressing-Room-3.fbm/Metal-brushed-light.jpg",
                "Tex.CeilingLight-Diffuse": "atp:/models/Lights-Dressing-Room-3.fbx/Lights-Dressing-Room-3.fbm/CielingLight-Base.jpg",
                "Tex.CeilingLight-Emit": "atp:/models/Lights-Dressing-Room-3.fbx/Lights-Dressing-Room-3.fbm/CielingLight-On-Diffuse.jpg"
            }

            Entities.editEntity(glowDisc, {
                textures: JSON.stringify(data)
            });
        },

        modelEmitOff: function(glowDisc) {

            var data = {
                "Metal-brushed-light.jpg": "atp:/models/Lights-Dressing-Room-3.fbx/Lights-Dressing-Room-3.fbm/Metal-brushed-light.jpg",
                "Tex.CeilingLight-Diffuse": "atp:/models/Lights-Dressing-Room-3.fbx/Lights-Dressing-Room-3.fbm/CielingLight-Base.jpg",
                "Tex.CeilingLight-Emit": ""
            }


            Entities.editEntity(glowDisc, {
                textures: JSON.stringify(data)
            });
        },

        masterLightOn: function(masterLight) {
            Entities.editEntity(masterLight, {
                visible: true
            });
        },

        masterLightOff: function(masterLight) {
            Entities.editEntity(masterLight, {
                visible: false
            });
        },

        glowLightOn: function(glowLight) {
            Entities.editEntity(glowLight, {
                visible: true
            });
        },

        glowLightOff: function(glowLight) {
            Entities.editEntity(glowLight, {
                visible: false
            });
        },

        findGlowLights: function() {
            var found = [];
            var results = Entities.findEntities(this.position, SEARCH_RADIUS);
            results.forEach(function(result) {
                var properties = Entities.getEntityProperties(result);
                if (properties.name === _this.prefix + "light-glow") {
                    found.push(result);
                }
            });
            return found;
        },

        findMasterLights: function() {
            var found = [];
            var results = Entities.findEntities(this.position, SEARCH_RADIUS);
            results.forEach(function(result) {
                var properties = Entities.getEntityProperties(result);
                if (properties.name === _this.prefix + "light-master") {
                    found.push(result);
                }
            });
            return found;
        },

        findEmitModels: function() {
            var found = [];
            var results = Entities.findEntities(this.position, SEARCH_RADIUS);
            results.forEach(function(result) {
                var properties = Entities.getEntityProperties(result);
                if (properties.name === _this.prefix + "light-model") {
                    found.push(result);
                }
            });
            // Only one light for now
            return found;
        },

        toggleLights: function() {

            _this._switch = getEntityCustomData('home-switch', _this.entityID, {
                state: 'off'
            });

            var glowLights = this.findGlowLights();
            var masterLights = this.findMasterLights();
            var emitModels = this.findEmitModels();

            if (this._switch.state === 'off') {
                glowLights.forEach(function(glowLight) {
                    _this.glowLightOn(glowLight);
                });
                masterLights.forEach(function(masterLight) {
                    _this.masterLightOn(masterLight);
                });
                emitModels.forEach(function(emitModel) {
                    _this.modelEmitOn(emitModel);
                });
                setEntityCustomData('home-switch', _this.entityID, {
                    state: 'on'
                });
                
                Entities.editEntity(this.entityID, {
                    "animation": {
                        "currentFrame": 1,
                        "firstFrame": 1,
                        "hold": 1,
                        "lastFrame": 2,
                        "url": "atp:/switches/lightswitch.fbx"
                    },
                });

            } else {
                glowLights.forEach(function(glowLight) {
                    _this.glowLightOff(glowLight);
                });
                masterLights.forEach(function(masterLight) {
                    _this.masterLightOff(masterLight);
                });
                emitModels.forEach(function(emitModel) {
                    _this.modelEmitOff(emitModel);
                });
                setEntityCustomData('home-switch', this.entityID, {
                    state: 'off'
                });
                
                Entities.editEntity(this.entityID, {
                    "animation": {
                        "currentFrame": 3,
                        "firstFrame": 3,
                        "hold": 1,
                        "lastFrame": 4,
                        "url": "atp:/switches/lightswitch.fbx"
                    },
                });
            }

            Audio.playSound(this.switchSound, {
                volume: 0.5,
                position: this.position
            });

        },



        preload: function(entityID) {
            this.entityID = entityID;
            setEntityCustomData('grabbableKey', this.entityID, {
                wantsTrigger: true
            });

            var properties = Entities.getEntityProperties(this.entityID);


            //The light switch is static, so just cache its position once
            this.position = Entities.getEntityProperties(this.entityID, "position").position;
        }
    };

    // entity scripts always need to return a newly constructed object of our type
    return new Switch();
});