{% extends "common/email_listing.html" %}
{% load i18n %}
{% block css %}
<link rel="stylesheet" type="text/css" href="{{ MEDIA_URL }}/css/webmail/webmail.css" />
{% endblock %}
{% block js %}
  quota_pb = new ProgressBar({
    container: $("quotabox"),
    startPercentage: 0,
    boxID: "box",
    percentageID: "perc",
    displayText: true,
    displayID: "quotatext"
  });

  wm_updatelisting = function(resp) {
    window.removeEvents("resize");
    updatelisting(resp);
    if ($defined(resp.folders)) {
      $("folders").set("html", resp.folders);
    }
    if ($defined(resp.quota) && resp.quota != "-1") {
      quota_pb.set(resp.quota);
      $("quotabox").setStyle("display", "block");
      $("quotalabel").setStyle("display", "block");
    }
    $$("a[name=loadfolder]").addEvent("click", foldercallback);
    $$("a[name=compose]").addEvent("click", loadCompose);
  };

  select = function(obj) {
    $$("a[name=loadfolder]").each(function(item) {
      item.getParent().removeClass("selected");
      item.getParent().addClass("droppable");
    });
    obj.getParent().removeClass("droppable");
    obj.getParent().addClass("selected");

    $$(obj.getParents("ul[class*=hidden]")).each(function(item) {
      item.removeClass("hidden");
      item.addClass("visible");
      $$("li[name=" + item.get("name") + "]").each(function(item) {
        item.setStyle("background", "url('{{ MEDIA_URL }}pics/folder-open.png') no-repeat");
      });
    });
  };

  register_callback("viewmail", function(resp) {
    wm_updatelisting(resp, "hidden");
    $$("a[name=back]").addEvent("click", loadFolder);
    $$("a[name=reply]").addEvent("click", reply);
    $$("a[name=replyall]").addEvent("click", replyall);
    $$("a[name=forward]").addEvent("click", forward);
    $$("a[name=delete]").addEvent("click", function(event) {
      var lnk = event.target;

      event.stop();
      new Request.JSON({url: lnk.get("href"), onSuccess: function(resp) {
                          current_anchor.parse_string(resp.next).update();
                          select($$("a[href=" + current_anchor.getbaseurl() + "]"));
                        }}).get();
    });
    setDivHeight("mailcontent", 5, 0);
  });

  compose_callback = function(resp) {
    wm_updatelisting(resp);
    window.addEvent("resize", function(evt) {
      setDivHeight("id_body", $("mailheader").getSize().y, 0);
    });
    window.fireEvent("resize");

    var editormode = resp.editor;
    var editorid = "id_body";
    if (editormode == "html") {
      var instance = CKEDITOR.instances[editorid];
      if (instance) {
        CKEDITOR.remove(instance);
      }
      CKEDITOR.replace(editorid, {
        customConfig: "{{ MEDIA_URL }}/js/editor_config.js",
        height: $(editorid).getSize().y
      });
    }
    $$("a[name=back]").addEvent("click", loadFolder);
    $$("a[name=sendmail]").addEvent("click", function(evt) {
      evt.stop();
      $("composemail").set("send", {
        onSuccess: function(resp) {
          resp = JSON.decode(resp);
          if (resp.status == "ko") {
            wm_updatelisting(resp);
            window.fireEvent("resize");
            if ($defined(resp.error)) {
              infobox.error(resp.error);
            }
            return;
          }
          current_anchor.parse_string(resp.url, true).setparams(navparams);
          current_anchor.update();
        }
      });
      if (editormode == "html") {
        CKEDITOR.instances[editorid].updateElement();
      }
      $("composemail").send();
    });

    var files2upload = new Array();

    delete_attachment = function(evt) {
      var litag = evt.target.getParents("li");
      var attachment = litag.get("text");

      files2upload.erase(attachment);
      litag.destroy();
    };

    $("upload_input").addEvent("change", function(evt) {
      var atag = new Element("a").set("name", "delete_attachment");
      var imgtag = new Element("img").set("src", "{{ MEDIA_URL }}pics/remove.png");
      var litag = new Element("li").set("text", evt.target.value);

      files2upload.include(evt.target.value);
      imgtag.inject(atag);
      atag.inject(litag);
      litag.inject($("files2upload"));
      atag.addEvent("click", delete_attachment);
    });
  };

  loadCompose = function(event) {
    event.stop();
    current_anchor.baseurl("compose").update();
  };
  register_callback("compose", compose_callback);

  reply = function(event) {
    event.stop();
    location.hash += event.target.get("href");
  };
  register_callback("reply", compose_callback);
  replyall = function(event) {
    event.stop();
    location.hash += event.target.get("href") + "?all=1";
  };
  register_callback("replyall", compose_callback);
  forward = function(event) {
    event.stop();
    location.hash += event.target.get("href");
  };
  register_callback("forward", compose_callback);

  var rtimer = null;

  window.addEvent("pageRefresh", function() {
    $clear(rtimer);
  });

  refreshFolder = function() {
    var query = current_anchor.serialized.substring(1);
    $clear(rtimer);
    infobox.show('{% trans "Reloading..." %}', {
        profile : "gray",
        spinner : true
    });
    new Request.JSON({url: query, noCache : true, onSuccess: function(resp) {
        callback = ($defined(resp.callback)) ? resp.callback : "default";
        callbacks[callback](resp);
        infobox.info('{% trans "Done" %}');
        infobox.hide(1);
    }}).get();
  };

  loadFolder = function(event, obj) {
    event.stop();
    if (!$defined(obj)) {
      obj = $(event.target);
    }
    current_anchor.parse_string(gethref(obj), true).setparams(navparams);
    current_anchor.update();
  };

  register_callback("folder", function(resp) {
    wm_updatelisting(resp);
    rtimer = refreshFolder.periodical({{ refreshrate }});
    select($$("a[href=" + current_anchor.getbaseurl() + "]"));
    $$("li[class*=clickable]").removeEvents();
    $$("li[class*=clickable]").addEvent("click", function(evt) {
      $$("ul[name=" + evt.target.get("name") + "]").each(function(item) {
        if (item.hasClass("hidden")) {
          evt.target.setStyle("background", "url('{{ MEDIA_URL }}pics/folder-open.png') no-repeat");
          item.removeClass("hidden").addClass("visible");
        } else {
          evt.target.setStyle("background", "url('{{ MEDIA_URL }}pics/subfolders.png') no-repeat");
          item.removeClass("visible").addClass("hidden");
        }
      });
      evt.stop();
    });
    searchbox_init();
    if (navparams.has("order")) {
      src = navparams.get("order").charAt(0) == "-" ? "down_arrow.png" : "up_arrow.png";
      th = $$("th[id=" + navparams.get("order").substring(1) + "]");
      th.getElement("img").set("src", "{{ MEDIA_URL }}pics/" + src);
      th.getElement("img").setStyle("display", "block");
      th.addClass("selected");
    }

    var selectedRows = new Array();
    var fromrow = -1;
    var torow = -1;


    /* The IE way for disabling default selection */
    $$("tbody>tr").set("unselectable", "on");

    $$("tbody>tr").addEvent("click", function(event) {
      var tr = $(event.target).getParent();

      if (event.shift && fromrow != -1) {
        var currentrow = parseInt(tr.get("name"));

        if (fromrow < currentrow) {
          rangeUp2Down(fromrow, currentrow);
        } else {
          rangeDown2Up(fromrow, currentrow);
        }
        fromrow = currentrow;
        return;
      }
      fromrow = parseInt(tr.get("name"));
      toggleSelectRow(tr);
    });

    rangeUp2Down = function(start, end) {
      for (var i = start + 1; i <= end; i++) {
        var tr = $$("tr[name=" + i + "]")[0];
        toggleSelectRow(tr)
      }
    };

    rangeDown2Up = function(start, end) {
      for (var i = start - 1; i >= end; i--) {
        var tr = $$("tr[name=" + i + "]")[0];
        toggleSelectRow(tr)
      }
    };

    toggleSelectRow = function(tr) {
      if (!tr.hasClass("selected")) {
        selectRow(tr);
      } else {
        unselectRow(tr, true);
      }
    };

    selectRow = function(tr) {
      tr.addClass("selected");
      selectedRows.include(tr);
      tr.setStyle("position", "relative");
      makeRowDraggable(tr);
    };

    unselectRow = function(tr, remove) {
      tr.removeClass("selected");
      if (remove) {
        selectedRows.erase(tr);
      }
      tr.setStyle("position", "static");
    };

    makeRowDraggable = function(item) {
      new Drag.Move(item, {
        droppables: ".droppable"
      }).addEvents({
        "start" : function(item) {
          if (!item.hasClass("selected")) {
            selectedRows.each(function(item, index) {
              item.removeClass("selected");
            });
            selectedRows.empty();
            item.addClass("selected");
            selectedRows.include(item);
          }
          var block = new Element("div", {id: "draggeditems"})
            .setStyles({"position" : "absolute",
                        "opacity" : 0.8,
                        "width" : "200px",
                        "padding" : "5px",
                        "text-align" : "center",
                        "height" : "25px",
                        "border" : "1px solid #333",
                        "background" : "white",
                        "z-index" : 3})
            .setPosition(item.getPosition())
            .inject(document.body);
          block.set("html", "Moving " + selectedRows.length + " messages");
          this.oldelement = this.element;
          this.element = block;
        },
        "enter" : function(item, droppable) {
          droppable.addClass("dragging");
        },
        "leave" : function(item, droppable) {
          droppable.removeClass("dragging");
        },
        "drop" : function(item, droppable, event) {
          item.dispose();
          delete(item);
          if (!droppable) {
            this.element = this.oldelement;
            return;
          }
          droppable.removeClass("dragging");
          dest = gethref(droppable.getFirst("a"));
          msgset = new Array();
          selectedRows.each(function(item, index) {
            msgset.include(item.get("id"));
          });
          {% url extensions.webmail.views.move as moveurl %}
          simple_request("{{ moveurl }}", {msgset : msgset.join(), to : dest});
        }
      });
    };

    simple_request = function(url, params) {
      infobox.show(gettext("Waiting..."), {
          profile: "gray",
          spinner: true
      });
      new Request.JSON({url : url,
                        onSuccess : function(response) {
                          get_callback("folder")(response);
                          infobox.info(gettext("Done"));
                          infobox.hide(1);
                        }
      }).get(params);
    };

    buildmarkrequest = function(evt) {
      evt.stop();
      if (!selectedRows.length) {
        return;
      }
      var ids = new Array();
      selectedRows.each(function(item, index) {
        ids.include(item.get("id"));
      });
      simple_request(evt.target.get("href"), {ids : ids.join()});
    };
    $$("a[name=mark-read]").addEvent("click", buildmarkrequest);
    $$("a[name=mark-unread]").addEvent("click", buildmarkrequest);

    $$("a[name=fdaction]").addEvent("click", function(evt) {
      simple_request(evt.target.get("href"), {});
      evt.stop();
    });

    if ($("toggleselect")) {
    $("toggleselect").addEvent("click", function(evt) {
       var checked = evt.target.get("checked");
       if (checked) {
         $$("tbody>tr").each(function(item) {
           selectRow(item);
         });
       } else {
         $$("tbody>tr").each(function(item) {
           unselectRow(item, false);
         });
         selectedRows.empty();
       }
    });
    }

    $$("tbody>tr").addEvent("dblclick", viewmail);
    $$("th[class*=sortable]").addEvent("click", function(evt) {
        var tmp = "?";
        var order = (navparams.has("order")) ? navparams.get("order") : "";

        if (order == "") {
            order = current_anchor.getparam("order");
        }
        if (order.substring(1) == evt.target.id) {
            var sign = (order.charAt(0) == '+') ? '-' : '+';
            order = sign + evt.target.id;
        } else {
            order = "-" + evt.target.id;
        }
        navparams.set("order", order);
        current_anchor.setparams(navparams).update();
    });
  });

  foldercallback = function(event) {
    select(event.target);
    loadFolder(event, event.target);
  };

{% endblock %}
{% block middletitle %}{% trans "Webmail" %}{% endblock %}
{% block leftcol %}
<div id="folders" class="box">
</div>
{% endblock %}
{% block footer %}
<div id="quotalabel">{% trans "Mailbox quota" %}</div>
<div id="quotabox"></div>
{{ block.super }}
{% endblock %}