import _ from "lodash";

import jQuery from "jquery";

const Trace = function (ns) {

  return class extends ns.Widgets.Widget {

    constructor(player, config) {

      super(player, config);

    }

    static defaults = {

      js_console: false,

      url: "http://traces.advene.org:5000/",

      requestmode: "GET",

      syncmode: "sync",

      default_subject: "IRI",

      tracer: null,

      extend: false,

    };

    draw() {

      if (typeof window.tracemanager === "undefined") {

        console.log("Tracemanager not found");

        return;

      }

      var _this = this,

        _medialisteners = {

          play: 0,

          pause: 0,

          volumechange: 0,

          seeked: 0,

          play: 0,

          pause: 0,

          timeupdate: 10000,

        },

        _annlisteners = {

          search: 0,

          "search-cleared": 0,

        };

      _(_medialisteners).each(function (_ms, _listener) {

        var _f = function (_arg) {

          _this.eventHandler(_listener, _arg);

          _f = _.throttle(_f, _ms);

      });

      var _annotations = this.source.getAnnotations();

      _(_annlisteners).each(function (_ms, _listener) {

        var _f = function (_arg) {

          _this.eventHandler(_listener, _arg);

          _f = _.throttle(_f, _ms);

      });

      if (!this.tracer) {

          url: this.url,

          requestmode: this.requestmode,

          syncmode: this.syncmode,

          default_subject: this.default_subject,

      }

      this.tracer.trace("TraceWidgetInit", {});

      // Configure annotation creation/update/delete/publish tracing

      _this.player.on("Annotation.create", function (a) {

        _this.tracer.trace("AnnotationCreated", {

          id: a.id,

          annotation_begin: a.begin.milliseconds,

          annotation_end: a.end.milliseconds,

          annotation_media: a.media.id,

          content_length: a.title.length,

          content_words: a.title.split(/\s+/).length,

        });

      });

      _this.player.on("Annotation.delete", function (aid) {

      });

      _this.player.on("Annotation.update", function (a) {

        _this.tracer.trace("AnnotationUpdated", {

          id: a.id,

          annotation_begin: a.begin.milliseconds,

          annotation_end: a.end.milliseconds,

          annotation_media: a.media.id,

          content_length: a.title.length,

          content_words: a.title.split(/\s+/).length,

        });

      });

      _this.player.on("Annotation.publish", function (a) {

        _this.tracer.trace("AnnotationPublished", {

          id: a.id,

          annotation_begin: a.begin.milliseconds,

          annotation_end: a.end.milliseconds,

          annotation_media: a.media.id,

          content_length: a.title.length,

          content_words: a.title.split(/\s+/).length,

        });

      });

      _this.player.trigger("trace-ready");

      this.mouseLocation = "";

      jQuery(".Ldt-Widget").on(

        "mousedown mouseenter mouseleave",

        ".Ldt-TraceMe",

        function (_e) {

          var _target = ns.jQuery(this);

          var _widget =

              _target.attr("widget-type") ||

              _target.parents(".Ldt-Widget").attr("widget-type"),

              type: _e.type,

              widget: _widget,

          _data.target =

            _name +

            (_id && _id.length ? "#" + ns.jqEscape(_id) : "") +

            (_class && _class.length

              ? ("." + ns.jqEscape(_class).replace(/\s/g, ".")).replace(

                  /\.Ldt-(Widget|TraceMe)/g,

                  ""

                )

              : "");

          if (typeof _traceInfo == "string" && _traceInfo) {

          }

          if (typeof _value == "string" && _value.length) {

            _data.value = _value;

          }

          _this.eventHandler("UIEvent", _data);

      );

    }

    eventHandler(_listener, _arg) {

      var _traceName = "Mdp_";

      if (typeof _arg == "string" || typeof _arg == "number") {

        _arg = { value: _arg };

      }

      if (typeof _arg == "undefined") {

        _arg = {};

      }

      switch (_listener) {

        case "UIEvent":

          _traceName += _arg.widget + "_" + _arg.type;

          delete _arg.widget;

          delete _arg.type;

          break;

        case "play":

        case "pause":

          _arg.milliseconds = this.media.getCurrentTime().milliseconds;

        case "timeupdate":

        case "seeked":

        case "volumechange":

          _traceName += "media_" + _listener;

          break;

        default:

          _traceName += _listener.replace(".", "_");

      }

      if (typeof this.extend === "object" && this.extend) {

        _(_arg).extend(this.extend);

      }

      this.tracer.trace(_traceName, _arg);

      if (

        this.js_console &&

        typeof window.console !== "undefined" &&

        typeof console.log !== "undefined"

      ) {

        console.log(

          "tracer.trace('" + _traceName + "', " + JSON.stringify(_arg) + ");"

        );

      }

    }

  };

export { Trace };