declare var tinymce: any;

export default function(editor) {
  function getImageData(editor) {
    const elem = editor.selection.getNode();
    const imgDiv = editor.dom.getParent(elem, "div.image");
    const img = editor.dom.select("img", imgDiv)[0];
    if (imgDiv != null) {
      let imageData = {
        file: img.getAttribute("src"),
        width: img.getAttribute("width").slice(0, -2),
        height: img.getAttribute("height").slice(0, -2),
        alt: img.getAttribute("alt"),
        align: imgDiv.classList[1],
        fancy: imgDiv.childNodes[0].classList[0].slice(0, -1),
        title: imgDiv.childNodes[0].title,
        caption: imgDiv.childNodes[1].localName == "span",
        parent: imgDiv
      };
      console.log(imageData);
      return imageData;
    } else {
      return null;
    }
  }

  function open() {
    const imageData = getImageData(editor);
    let image_name = "";

    // ================== File Chooser ====================
    let fileChooseContainer = new tinymce.ui.Container({
      type: "container",
      layout: "flex",
      direction: "row",
      align: "center",
      padding: 5,
      spacing: 15,
      margin: 5
    });

    let imagePathTextBox = new tinymce.ui.TextBox({
      name: "file",
      label: "File:",
      disabled: true
    });

    fileChooseContainer.add(imagePathTextBox);

    let browseButton = new tinymce.ui.Button({
      name: "browse_images",
      text: "Browse Images",
      onclick: function() {
        let baseURL = window.location.href;
        let offset = baseURL.lastIndexOf("/");
        let destURL = baseURL.slice(0, offset + 1) + "image_select.jsp";
        let selectWindow = window.open(
          destURL,
          "_blank",
          "scrollbars=yes,directories=no,toolbar=no,width=800,height=600,status=no,menubar=no"
        );
        (<any>window).openCCM = new Object();
        (<any>window).openCCM.imageSet = selectedImage => {
          imagePathTextBox.text(selectedImage.src);
          win
            .find("#file")
            .value(selectedImage.src)
            .fire("change");
          win
            .find("#width")
            .value(selectedImage.width)
            .fire("change");
          win
            .find("#height")
            .value(selectedImage.height)
            .fire("change");
          image_name = selectedImage.name;
          return true;
        };
      }
    });
    fileChooseContainer.add(browseButton);
    // ================== File Chooser ====================

    // ================== Alternate Text ==================
    let alternateTextBox = new tinymce.ui.TextBox({
      name: "alternate",
      label: "Alternate:"
    });
    // ================== Alternate Text ==================

    // ================== Title Text ======================
    let titleTextBox = new tinymce.ui.TextBox({
      name: "title",
      label: "Title:"
    });
    // ================== Title Text ======================

    // ================== Alignment =======================
    let alignmentContainer = new tinymce.ui.Container({
      type: "container",
      layout: "flex",
      direction: "row"
    });

    let alginLabel = new tinymce.ui.Label({
      text: "Alignment:"
    });

    let alignListBox = new tinymce.ui.ListBox({
      name: "alignment",
      values: [
        { text: "Not set", value: "" },
        { text: "Left", value: "left" },
        { text: "Center", value: "center" },
        { text: "Right", value: "right" }
      ]
    });

    alignmentContainer.add(alginLabel);
    alignmentContainer.add(alignListBox);
    // ================== Alignment =======================

    // ================== Fancy Box =======================
    let fancyBoxContainer = new tinymce.ui.Container({
      type: "container",
      layout: "flex",
      direction: "row"
    });

    let fancyBoxLabel = new tinymce.ui.Label({
      text: "Fancy Box:"
    });

    let fancyBoxListBox = new tinymce.ui.ListBox({
      name: "fancybox",
      values: [
        { text: "None", value: "" },
        { text: "Zoom", value: "imageZoom" },
        { text: "Gallery", value: "imageGallery" }
      ]
    });

    fancyBoxContainer.add(fancyBoxLabel);
    fancyBoxContainer.add(fancyBoxListBox);
    // ================== Fancy Box =======================

    // ================== Caption =========================
    let captionCheckBox = new tinymce.ui.Checkbox({
      label: "Caption:",
      name: "caption"
    });
    // ================== Caption =========================

    // ================== Dimension Box ===================
    let dimensionContainer = new tinymce.ui.Container({
      label: "Dimension",
      layout: "flex",
      direction: "row",
      align: "center",
      padding: 5,
      spacing: 15,
      margin: 5
    });

    let widthTextBox = new tinymce.ui.TextBox({
      name: "width",
      label: "Width"
    });

    let heightTextBox = new tinymce.ui.TextBox({
      name: "height",
      label: "Height"
    });

    dimensionContainer.add(widthTextBox);
    dimensionContainer.add({ type: "label", text: "X" });
    dimensionContainer.add(heightTextBox);
    // ================== Dimension Box ===================

    const win = editor.windowManager.open({
      title: "Insert/Modify Image",
      width: 800,
      height: 600,
      body: [
        fileChooseContainer,
        alternateTextBox,
        titleTextBox,
        alignmentContainer,
        fancyBoxContainer,
        captionCheckBox,
        dimensionContainer
      ],
      onsubmit: function() {
        let src = win.find("#file").value();
        let alternate = win.find("#alternate").value();
        let width = win.find("#width").value();
        let height = win.find("#height").value();
        let title = win.find("#title").value();
        let alignment = win.find("#alignment").value();
        let fancy_box = win.find("#fancybox").value();

        if (src != null) {
          let img =
            "<img src=" +
            src +
            ' alt="' +
            alternate +
            '" name="' +
            image_name +
            '" width="' +
            width +
            'px"' +
            ' height="' +
            height +
            'px"' +
            " />";

          let fancy_box_wrap =
            "<a class=" +
            fancy_box +
            '" href="' +
            src +
            '" title="' +
            title +
            '" data-mce-href="' +
            src +
            '"> ' +
            img +
            "</a>";
          let span = "";
          if (win.find("#caption").value()) {
            span =
              '<span class="caption" style="width: ' +
              width +
              'px;" data-mce-style="width: ' +
              width +
              'px;">' +
              image_name +
              "</span>";
          }
          let img_div =
            '<div class="image ' +
            alignment +
            '">' +
            fancy_box_wrap +
            span +
            "</div>";
          if (imageData != null) {
            editor.dom.replace(
              editor.dom.createFragment(img_div),
              imageData.parent
            );
          } else {
            editor.insertContent(img_div);
          }
        }
      }
    });
    // ================== Fill with selection =============
    if (imageData != null) {
      win
        .find("#file")
        .value(imageData.file)
        .fire("change");
      win
        .find("#alternate")
        .value(imageData.alt)
        .fire("change");
      win
        .find("#width")
        .value(imageData.width)
        .fire("change");
      win
        .find("#height")
        .value(imageData.height)
        .fire("change");
      if (imageData.align != undefined) {
        win
          .find("#alignment")
          .value(imageData.align)
          .fire("change");
      }
      if (imageData.fancy != undefined) {
        win
          .find("#fancybox")
          .value(imageData.fancy)
          .fire("change");
      }
      win
        .find("#title")
        .value(imageData.title)
        .fire("change");
      win
        .find("#caption")
        .value(imageData.caption)
        .fire("change");
    }
    // ================== Fill with selection =============
  }

  return {
    open
  };
}