/*
 * 播放器公用事件
*/
define(['css!vendorDir/audio/css/style.css'],function(){
    var AUDIO = {
        StartTime :0,
        timer:"",
        x : 0,
        totalTime:"",
        perTime:"",
        dataArr : ["1121","233","23213"],
        dataArrMax : [],
        timeArr : [],
        timeArrMax : [],
        id:"",
        T:3
    };
    AUDIO.init = function(div,name,callback){
        var audio_desc = $("#audio_desc").text();
        require(['html!vendorDir/audio/audio'], function(audio) {
            AUDIO.id = div;
            $("#"+div).html(audio);
            pageBtnInit();
            measurTotalTime();
            if(typeof callback === "function"){
                callback.call();
            }
		})
    };
    AUDIO.play = function(){
        ONEMAP.C.publisher.publish({
            action:'start',
            data:AUDIO
        }, AUDIO.id);
        time();
    };
    AUDIO.parse = function(){
        clearInterval(AUDIO.timer);
        ONEMAP.C.publisher.publish({
            action:'parse',
            data:AUDIO
        }, AUDIO.id);
    };
    AUDIO.initPage=function (){
        measurTotalTime();
    }
    AUDIO.stop = function(){
        clearInterval(AUDIO.timer);
        AUDIO.StartTime = 0;
        AUDIO.x = 0;
        $(".audio_btn_parse").hide();
        $(".audio_btn_play").show();
        $(".audio_progress_btn").css("margin-left",AUDIO.x);
        measureNowTime();
        ONEMAP.C.publisher.publish({
            action:'stop',
            data:AUDIO
        }, AUDIO.id);
    };
    AUDIO.forward = function(){
        var per = AUDIO.T;
        if(AUDIO.StartTime >= AUDIO.totalTime-per){
            AUDIO.StartTime = AUDIO.totalTime;
            AUDIO.x = $(".audio_progress").width()-7;
            $(".audio_progress_btn").css("margin-left",$(".audio_progress").width()-7);
        }else{
            AUDIO.StartTime += per;
            AUDIO.x += AUDIO.perTime*per;
            $(".audio_progress_btn").css("margin-left",AUDIO.x);
        }
        measureNowTime();
        if(AUDIO.dataArr.length > 0 && AUDIO.timeArr.length > 0){
            var arrIndex = (AUDIO.StartTime-AUDIO.StartTime%AUDIO.T)/AUDIO.T;
        }
        ONEMAP.C.publisher.publish({
            action:'forward',
            data:AUDIO
        }, AUDIO.id);
    };
    AUDIO.back = function(){
        var per = AUDIO.T;
        if(AUDIO.StartTime < per){
            AUDIO.StartTime = 0;
            AUDIO.x = 0;
        }else{
            AUDIO.StartTime -= per;
            AUDIO.x -= AUDIO.perTime*per;
        }
        $(".audio_progress_btn").css("margin-left",AUDIO.x);
        measureNowTime();
        if(AUDIO.dataArr.length > 0 && AUDIO.timeArr.length > 0){
            var arrIndex = (AUDIO.StartTime-AUDIO.StartTime%AUDIO.T)/AUDIO.T;
        }
        ONEMAP.C.publisher.publish({
            action:'back',
            data:AUDIO
        }, AUDIO.id);
    };
//开启计时器
    function time(){
        AUDIO.timer = window.setInterval(timeStart,1000);
    }
    function measurTotalTime(){
        var total = AUDIO.dataArr.length*AUDIO.T;
        var totMin = Math.floor(total/60);
        var totSecond = total%60;
        var totTime = pad(totMin) + ":" + pad(totSecond);
        $(".audio_progress_totaltime").empty();
        $(".audio_progress_totaltime").val(totTime);
        $(".audio_progress_totaltime").text(AUDIO.dataArr.length);
        if(AUDIO.dataArr.length > 0){
            $(".audio_progress_nowtime").text(1);
        }else{
            $(".audio_progress_nowtime").text(0);
        }
        meaurePerTime();
    }
    function pad(m){
        if(m.length<2){
            m="0"+m;
            return pad(m)
        }else{
            return m
        }
    }
//计算圆点每隔一秒前进的像素数
    function meaurePerTime(){
        var totString = $(".audio_progress_totaltime").val();
        var totArr = totString.split(":");
        var totMin = parseInt(totArr[0]);
        var totSecond = parseInt(totArr[1]);
        var proWidth = $(".audio_progress").width();
        AUDIO.totalTime = totMin*60 + totSecond;
        AUDIO.perTime = proWidth/AUDIO.totalTime;
    }
//开始事件
    function timeStart(){
        AUDIO.StartTime ++;
        var proWidth = $(".audio_progress").width();
        AUDIO.x += AUDIO.perTime;
        if(AUDIO.StartTime >= AUDIO.totalTime){
            AUDIO.StartTime = AUDIO.totalTime;
            clearInterval(AUDIO.timer);
            $(".audio_btn_parse").hide();
            $(".audio_btn_play").show();
            AUDIO.stop();
        }
        if(isNaN(AUDIO.StartTime)){
            AUDIO.StartTime = 1;
        }
        var per = AUDIO.T;
        var now = (AUDIO.StartTime - AUDIO.StartTime%per)/per + 1;
        if(now > AUDIO.totalTime){
            now = AUDIO.totalTime;
        }
        $(".audio_progress_nowtime").empty();
        $(".audio_progress_nowtime").text(now);
        if(AUDIO.x < proWidth-7){
            $(".audio_progress_btn").css("margin-left",AUDIO.x);
        }else{
            $(".audio_progress_btn").css("margin-left",proWidth-7);
        }
        //每3秒平播放一次
        if(AUDIO.StartTime%AUDIO.T == 0){
            ONEMAP.C.publisher.publish({
                action:'play',
                data:AUDIO
            }, AUDIO.id);
        }
    }
//计算当前页数
    function measureNowTime(){
        var tmp = AUDIO.x/($(".audio_progress").width()-7);
        AUDIO.StartTime = Math.floor(AUDIO.totalTime * tmp);
        var per = AUDIO.T;
        var now = (AUDIO.StartTime - AUDIO.StartTime%per)/per + 1;
        if(now >= AUDIO.dataArr.length){
            now = AUDIO.dataArr.length;
        }
        $(".audio_progress_nowtime").empty();
        $(".audio_progress_nowtime").text(now);
    }
//初始化播放器页面按钮
    function pageBtnInit(){
        //播放按钮
        $(".audio_btn_play").off('click').on('click',function(){
            $(this).hide();
            $(".audio_btn_parse").show();
            AUDIO.play();
            $("#audio_text_pertime_input").attr("readonly","readonly");
        });
        //暂停按钮
        $(".audio_btn_parse").off('click').on('click',function(){
            $(this).hide();
            $(".audio_btn_play").show();
            AUDIO.parse();
        });
        //前进按钮
        $(".audio_btn_forward").off('click').on('click',function(){
            AUDIO.forward();

        });
        //后退按钮
        $(".audio_btn_back").off('click').on('click',function(){
            if(AUDIO.StartTime == 0){
                return false;
            }else{
                AUDIO.back();
            }
        });
        //停止按钮
        $(".audio_btn_stop").off('click').on('click',function(){
            if(AUDIO.StartTime == 0){
                return false;
            }else{
                AUDIO.stop();
            }
            $("#audio_text_pertime_input").removeAttr("readonly");
        });
        $("#audio_text_pertime_input").change(function(){
            measurTotalTime();
        });
        //时间轴点击
        $(".audio_progress").off('click').on('click',function(e){
            AUDIO.x = e.pageX - (parseInt($(window).width()) - parseInt($("#audio_div").css("right")) - parseInt($("#audio_div").width())) - 8;
            $(".audio_progress_btn").css("margin-left",AUDIO.x);
            measureNowTime();
            if(AUDIO.dataArr.length > 0 && AUDIO.timeArr.length > 0){
                var arrIndex = (AUDIO.StartTime-AUDIO.StartTime%AUDIO.T)/AUDIO.T;
            }
        }).hover(function(e){
            if(AUDIO.dataArr.length > 0 && AUDIO.timeArr.length > 0){
                var hoverx = e.pageX - (parseInt($(window).width()) - parseInt($("#audio_div").css("right")) - parseInt($("#audio_div").width())) - 8;
                var tmp = hoverx/($(this).width()-7);
                var hoverTime = Math.floor(AUDIO.totalTime * tmp);
                var arrIndex = (hoverTime-hoverTime%AUDIO.T)/AUDIO.T;
                $(this).attr("title",AUDIO.timeArr[arrIndex].stime + "~" + AUDIO.timeArr[arrIndex].etime);
            }
        },function(){

        }).mousemove(function(e){
            if(AUDIO.dataArr.length > 0 && AUDIO.timeArr.length > 0){
                var movex = e.pageX - (parseInt($(window).width()) - parseInt($("#audio_div").css("right")) - parseInt($("#audio_div").width())) - 8;
                var tmp = movex/($(this).width()-7);
                var hoverTime = Math.floor(AUDIO.totalTime * tmp);
                var arrIndex = (hoverTime-hoverTime%AUDIO.T)/AUDIO.T;
                $(this).attr("title",AUDIO.timeArr[arrIndex].stime + "~" + AUDIO.timeArr[arrIndex].etime);
            }
        });
    }
    return ONEMAP.M.AUDIO={
        AUDIO:AUDIO
	}
})