/*******************************************************************************
 * 
 * 消息UI管理
 * 
 *      
 * 
 *          2021.12.10
 ******************************************************************************/

const SEC_FadeIn = 0.3;
const SEC_Delay = 0.7;
const SEC_FadeOut = 2;

cc.Class( {

    extends: cc.Component,

    properties: {
        
        nodTmp: {
            default     : null,
            type        : cc.Node,
			displayName : "样本层"
        },

        rootBox: {
            default     : null,
            type        : cc.Node,
			displayName : "弹框层"
        },

        rootTips: {
            default     : null,
            type        : cc.Node,
			displayName : "轻提示层"
        },

        maxTipWidth: {
            default     : 0.7,
			displayName : "宽度限制"
        },

    },

    // 载入
    onLoad: function() {

        // 全局服务
        nx.msgUI = this;

        // 界面初始化
        this.nodTmp.active = false;

        // 基本变量
        this.tipCur   = ""; // 当前轻提示
        this.boxQueue = []; // 弹框队列
        this.tipQueue = []; // 轻提示队列

        // 蒙版控制
        this.rootBox.on( "child-added", this._onFreshMask, this );
        this.rootBox.on( "child-removed", this._onFreshMask, this );
        this._onFreshMask();

    },

    // 销毁
    onDestroy: function() {

        if( window.nx  ){
            // 全局服务
            nx.msgUI = null;
        }
       

        // 全部关闭
        // this.closeAll();
    },

    // 全部关闭
    closeAll: function() {

        // 计时器销毁
        this.unscheduleAllCallbacks();

        this.tipCur = "";
        this.boxQueue = [];
        this.tipQueue = [];
        this.rootBox.removeAllChildren();
        this.rootTips.removeAllChildren();

    },

    /***
     * *********************************************************************
     * 弹窗
     * *********************************************************************
     */

    // 弹窗提示
    popBox: function( _text, _btns, _cb, _skey = "" ) {

        var boxes = this.rootBox.children;

        // 唯一性查找
        if( nx.dt.strNEmpty( _skey ) && boxes.length > 0 ) {
            
            for( let i in boxes ) {
                if( boxes[i].skey == _skey ) {
                    nx.warn( "重复弹窗:" + _skey );
                    return;
                }
            }
        }

        // 新建
        var temp = nx.gui.find( this.nodTmp, "mbox" );
        if( !temp || nx.dt.strEmpty( _text + '' ) ) {
            nx.error( "创建弹窗提示失败,条件不足!" );
            return;
        }

        var box = cc.instantiate( temp );
        if( !box ) {
            nx.error( "创建弹窗提示失败!" );
            return;
        }

        box.position = cc.Vec2.ZERO;
        box.parent = this.rootBox;
        box.skey = _skey;

        var cmp = box.getComponent( "cmp.message.box" );
        cmp.show( _text + '', _btns, _cb, ()=> {
        } );

    },

    // 指定关闭弹框
    closeBox: function( _skey ) {

        if( nx.dt.strEmpty( _skey ) ) {
            return;
        }

        var boxes = this.rootBox.children;
        for( let i in boxes ) {
            let box = boxes[i];
            if( box && box.skey == _skey ) {
                box.removeFromParent( true );
                break;
            }
        }

    },

    // 蒙版刷新
    _onFreshMask: function() {
        let count = this.rootBox.childrenCount;
        nx.gui.setActive( this.rootBox, "mask", count > 1 );
    },

    /***
     * *********************************************************************
     * 轻态
     * *********************************************************************
     */

    // 轻态提示
    popTip: function( _text ) {

        // 空处理
        if( nx.dt.strEmpty( _text ) ) {
            nx.error( "创建轻态提示失败,条件不足!" );
            return;
        }

        // 去重
        let txt = nx.text.getKey( _text );
        if( nx.dt.arrMember( this.tipQueue, txt ) ) {
            nx.warn( "提示去重:", txt );
            return;
        }

        // 压入队列
        this.tipQueue.push( txt );
        if( nx.dt.strEmpty( this.tipCur ) ) {
            this._nextTip();
        }
        
    },

    // 弹出提示
    _nextTip: function( ) {

        // 空结束
        if( nx.dt.arrEmpty( this.tipQueue ) ) {
            this.tipCur = "";
            this.tipQueue = [];
            return;
        }

        // 位置规划
        if( !this.popPath ) {
            this.popPath = {
                start : this.rootTips.getChildByName( "start" ),
                stay  : this.rootTips.getChildByName( "stay" ),
                end   : this.rootTips.getChildByName( "end" ),
            }
        }

        // 弹出一条
        let txt = this.tipQueue.shift();
        if( nx.dt.strEmpty( txt ) ) {
            this._nextTip( );
            return;
        }

        // 弹出有效 && 实例化
        this.tipCur = txt;

        // 弹窗处理
        let pos = Math.max( txt.search( "/>" ), txt.search( "</" ) );
        let key = ( pos != -1 ) ? "tboxRc" : "tbox";
        let temp = nx.gui.find( this.nodTmp, key );

        // 文本设置
        let tip = cc.instantiate( temp );
        let cmp = tip.getComponent( "cmp.message.tip" );
        cmp.setText( txt, this.node.width * this.maxTipWidth );

        // 显示&位置初始化
        tip.parent = this.rootTips;
        tip.position = this.popPath.start.position;

        tip.opacity = 0;
        cc.tween( tip )
            .to( SEC_FadeIn, { position: this.popPath.stay.position, opacity: 255 }, { easing: "cubicOut" } )
            .delay( SEC_Delay )
            .call( () => { this._nextTip(); } )
            .to( SEC_FadeOut, { position: this.popPath.end.position, opacity: 0 } ) //, { easing: "cubicOut" } )
            .removeSelf()
            .start();
        
    },
    
    /***
     * *********************************************************************
     * 跑马灯
     * *********************************************************************
     */

    marquee: function( _msg, _times ) {

        // let cmp = nx.gui.getComponent( this.node.parent, "view/scenes/MainScene/marqueec", "cmp.message.marquee" );
        let cmp = nx.gui.getComponent( this, "marquee", "cmp.message.marquee" );
        if( cmp ) {
            cmp.push( _msg, _times || 1 );
        }

    },

});