/*
 * dmUploader - jQuery Ajax File Uploader Widget
 * https://github.com/danielm/uploader
 *
 * Copyright Daniel Morales <daniel85mg@gmail.com>
 * Released under the MIT license.
 * https://github.com/danielm/uploader/blob/master/LICENSE.txt
 *
 * @preserve
 */
!(function (e) {
  "use strict";
  "function" == typeof define && define.amd
    ? define(["jquery"], e)
    : "undefined" != typeof exports
    ? (module.exports = e(require("jquery")))
    : e(window.jQuery);
})(function (e) {
  "use strict";
  var t = "dmUploader",
    n = 0,
    i = 1,
    s = 2,
    o = 3,
    r = 4,
    u = {
      auto: !0,
      queue: !0,
      dnd: !0,
      hookDocument: !0,
      multiple: !0,
      url: document.URL,
      method: "POST",
      extraData: {},
      headers: {},
      dataType: null,
      fieldName: "file",
      maxFileSize: 0,
      allowedTypes: "*",
      extFilter: null,
      onInit: function () {},
      onComplete: function () {},
      onFallbackMode: function () {},
      onNewFile: function () {},
      onBeforeUpload: function () {},
      onUploadProgress: function () {},
      onUploadSuccess: function () {},
      onUploadCanceled: function () {},
      onUploadError: function () {},
      onUploadComplete: function () {},
      onFileTypeError: function () {},
      onFileSizeError: function () {},
      onFileExtError: function () {},
      onDragEnter: function () {},
      onDragLeave: function () {},
      onDocumentDragEnter: function () {},
      onDocumentDragLeave: function () {},
    },
    a = function (e, t) {
      (this.data = e),
        (this.widget = t),
        (this.jqXHR = null),
        (this.status = n),
        (this.id = Math.random().toString(36).substr(2));
    };
  (a.prototype.upload = function () {
    var t = this;
    if (!t.canUpload())
      return (
        t.widget.queueRunning && t.status !== i && t.widget.processQueue(), !1
      );
    var n = new FormData();
    n.append(t.widget.settings.fieldName, t.data);
    var s = t.widget.settings.extraData;
    return (
      "function" == typeof s && (s = s.call(t.widget.element, t.id)),
      e.each(s, function (e, t) {
        n.append(e, t);
      }),
      (t.status = i),
      t.widget.activeFiles++,
      t.widget.settings.onBeforeUpload.call(t.widget.element, t.id),
      (t.jqXHR = e.ajax({
        url: t.widget.settings.url,
        type: t.widget.settings.method,
        dataType: t.widget.settings.dataType,
        data: n,
        headers: t.widget.settings.headers,
        cache: !1,
        contentType: !1,
        processData: !1,
        forceSync: !1,
        xhr: function () {
          return t.getXhr();
        },
        success: function (e) {
          t.onSuccess(e);
        },
        error: function (e, n, i) {
          t.onError(e, n, i);
        },
        complete: function () {
          t.onComplete();
        },
      })),
      !0
    );
  }),
    (a.prototype.onSuccess = function (e) {
      (this.status = s),
        this.widget.settings.onUploadSuccess.call(
          this.widget.element,
          this.id,
          e
        );
    }),
    (a.prototype.onError = function (e, t, n) {
      this.status !== r &&
        ((this.status = o),
        this.widget.settings.onUploadError.call(
          this.widget.element,
          this.id,
          e,
          t,
          n
        ));
    }),
    (a.prototype.onComplete = function () {
      this.widget.activeFiles--,
        this.status !== r &&
          this.widget.settings.onUploadComplete.call(
            this.widget.element,
            this.id
          ),
        this.widget.queueRunning
          ? this.widget.processQueue()
          : this.widget.settings.queue &&
            0 === this.widget.activeFiles &&
            this.widget.settings.onComplete.call(this.element);
    }),
    (a.prototype.getXhr = function () {
      var t = this,
        n = e.ajaxSettings.xhr();
      return (
        n.upload &&
          n.upload.addEventListener(
            "progress",
            function (e) {
              var n = 0,
                i = e.loaded || e.position,
                s = e.total || e.totalSize;
              e.lengthComputable && (n = Math.ceil((i / s) * 100)),
                t.widget.settings.onUploadProgress.call(
                  t.widget.element,
                  t.id,
                  n
                );
            },
            !1
          ),
        n
      );
    }),
    (a.prototype.cancel = function (e) {
      e = void 0 !== e && e;
      var t = this.status;
      return (
        !!(t === i || (e && t === n)) &&
        ((this.status = r),
        this.widget.settings.onUploadCanceled.call(
          this.widget.element,
          this.id
        ),
        t === i && this.jqXHR.abort(),
        !0)
      );
    }),
    (a.prototype.canUpload = function () {
      return this.status === n || this.status === o;
    });
  var l = function (t, n) {
    return (
      (this.element = e(t)),
      (this.settings = e.extend({}, u, n)),
      this.checkSupport()
        ? (this.init(), this)
        : (e.error("Browser not supported by jQuery.dmUploader"),
          this.settings.onFallbackMode.call(this.element),
          !1)
    );
  };
  (l.prototype.checkSupport = function () {
    if (void 0 === window.FormData) return !1;
    return (
      !new RegExp(
        "/(Android (1.0|1.1|1.5|1.6|2.0|2.1))|(Windows Phone (OS 7|8.0))|(XBLWP)|(ZuneWP)|(w(eb)?OSBrowser)|(webOS)|(Kindle/(1.0|2.0|2.5|3.0))/"
      ).test(window.navigator.userAgent) &&
      !e('<input type="file" />').prop("disabled")
    );
  }),
    (l.prototype.init = function () {
      var n = this;
      (this.queue = []),
        (this.queuePos = -1),
        (this.queueRunning = !1),
        (this.activeFiles = 0),
        (this.draggingOver = 0),
        (this.draggingOverDoc = 0);
      var i = n.element.is("input[type=file]")
        ? n.element
        : n.element.find("input[type=file]");
      return (
        i.length > 0 &&
          (i.prop("multiple", this.settings.multiple),
          i.on("change." + t, function (t) {
            var i = t.target && t.target.files;
            i && i.length && (n.addFiles(i), e(this).val(""));
          })),
        this.settings.dnd && this.initDnD(),
        0 !== i.length || this.settings.dnd
          ? (this.settings.onInit.call(this.element), this)
          : (e.error("Markup error found by jQuery.dmUploader"), null)
      );
    }),
    (l.prototype.initDnD = function () {
      var n = this;
      n.element.on("drop." + t, function (e) {
        e.preventDefault(),
          n.draggingOver > 0 &&
            ((n.draggingOver = 0), n.settings.onDragLeave.call(n.element));
        var t = e.originalEvent && e.originalEvent.dataTransfer;
        if (t && t.files && t.files.length) {
          var i = [];
          n.settings.multiple ? (i = t.files) : i.push(t.files[0]),
            n.addFiles(i);
        }
      }),
        n.element.on("dragenter." + t, function (e) {
          e.preventDefault(),
            0 === n.draggingOver && n.settings.onDragEnter.call(n.element),
            n.draggingOver++;
        }),
        n.element.on("dragleave." + t, function (e) {
          e.preventDefault(),
            n.draggingOver--,
            0 === n.draggingOver && n.settings.onDragLeave.call(n.element);
        }),
        n.settings.hookDocument &&
          (e(document)
            .off("drop." + t)
            .on("drop." + t, function (e) {
              e.preventDefault(),
                n.draggingOverDoc > 0 &&
                  ((n.draggingOverDoc = 0),
                  n.settings.onDocumentDragLeave.call(n.element));
            }),
          e(document)
            .off("dragenter." + t)
            .on("dragenter." + t, function (e) {
              e.preventDefault(),
                0 === n.draggingOverDoc &&
                  n.settings.onDocumentDragEnter.call(n.element),
                n.draggingOverDoc++;
            }),
          e(document)
            .off("dragleave." + t)
            .on("dragleave." + t, function (e) {
              e.preventDefault(),
                n.draggingOverDoc--,
                0 === n.draggingOverDoc &&
                  n.settings.onDocumentDragLeave.call(n.element);
            }),
          e(document)
            .off("dragover." + t)
            .on("dragover." + t, function (e) {
              e.preventDefault();
            }));
    }),
    (l.prototype.releaseEvents = function () {
      this.element.off("." + t),
        this.element.find("input[type=file]").off("." + t),
        this.settings.hookDocument && e(document).off("." + t);
    }),
    (l.prototype.validateFile = function (t) {
      if (this.settings.maxFileSize > 0 && t.size > this.settings.maxFileSize)
        return this.settings.onFileSizeError.call(this.element, t), !1;
      if (
        "*" !== this.settings.allowedTypes &&
        !t.type.match(this.settings.allowedTypes)
      )
        return this.settings.onFileTypeError.call(this.element, t), !1;
      if (null !== this.settings.extFilter) {
        var n = t.name.toLowerCase().split(".").pop();
        if (e.inArray(n, this.settings.extFilter) < 0)
          return this.settings.onFileExtError.call(this.element, t), !1;
      }
      return new a(t, this);
    }),
    (l.prototype.addFiles = function (e) {
      for (var t = 0, n = 0; n < e.length; n++) {
        var i = this.validateFile(e[n]);
        if (i) {
          !1 !== this.settings.onNewFile.call(this.element, i.id, i.data) &&
            (this.settings.auto && !this.settings.queue && i.upload(),
            this.queue.push(i),
            t++);
        }
      }
      return 0 === t
        ? this
        : (this.settings.auto &&
            this.settings.queue &&
            !this.queueRunning &&
            this.processQueue(),
          this);
    }),
    (l.prototype.processQueue = function () {
      return (
        this.queuePos++,
        this.queuePos >= this.queue.length
          ? (0 === this.activeFiles &&
              this.settings.onComplete.call(this.element),
            (this.queuePos = this.queue.length - 1),
            (this.queueRunning = !1),
            !1)
          : ((this.queueRunning = !0), this.queue[this.queuePos].upload())
      );
    }),
    (l.prototype.restartQueue = function () {
      (this.queuePos = -1), (this.queueRunning = !1), this.processQueue();
    }),
    (l.prototype.findById = function (e) {
      for (var t = !1, n = 0; n < this.queue.length; n++)
        if (this.queue[n].id === e) {
          t = this.queue[n];
          break;
        }
      return t;
    }),
    (l.prototype.cancelAll = function () {
      var e = this.queueRunning;
      this.queueRunning = !1;
      for (var t = 0; t < this.queue.length; t++) this.queue[t].cancel();
      e && this.settings.onComplete.call(this.element);
    }),
    (l.prototype.startAll = function () {
      if (this.settings.queue) this.restartQueue();
      else for (var e = 0; e < this.queue.length; e++) this.queue[e].upload();
    }),
    (l.prototype.methods = {
      start: function (t) {
        if (this.queueRunning) return !1;
        var i = !1;
        return void 0 === t || (i = this.findById(t))
          ? i
            ? (i.status === r && (i.status = n), i.upload())
            : (this.startAll(), !0)
          : (e.error("File not found in jQuery.dmUploader"), !1);
      },
      cancel: function (t) {
        var n = !1;
        return void 0 === t || (n = this.findById(t))
          ? n
            ? n.cancel(!0)
            : (this.cancelAll(), !0)
          : (e.error("File not found in jQuery.dmUploader"), !1);
      },
      reset: function () {
        return (
          this.cancelAll(),
          (this.queue = []),
          (this.queuePos = -1),
          (this.activeFiles = 0),
          !0
        );
      },
      destroy: function () {
        this.cancelAll(), this.releaseEvents(), this.element.removeData(t);
      },
    }),
    (e.fn.dmUploader = function (n) {
      var i = arguments;
      if ("string" != typeof n)
        return this.each(function () {
          e.data(this, t) || e.data(this, t, new l(this, n));
        });
      this.each(function () {
        var s = e.data(this, t);
        s instanceof l
          ? "function" == typeof s.methods[n]
            ? s.methods[n].apply(s, Array.prototype.slice.call(i, 1))
            : e.error("Method " + n + " does not exist in jQuery.dmUploader")
          : e.error("Unknown plugin data found by jQuery.dmUploader");
      });
    });
});