Return the notification as well as modify it.
[Sone.git] / src / main / resources / static / javascript / sone.js
index 45a678f..8c6db31 100644 (file)
@@ -1,17 +1,17 @@
 /* Sone JavaScript functions. */
 
-function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, optional) {
+function isOnline() {
+       return $("#sone").hasClass("online");
+}
+
+function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, optional, dontUseTextarea) {
        $(inputSelector).each(function() {
-               textarea = $("<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
+               textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
                        if ($(this).val() == "") {
                                $(this).hide();
                                inputField = $(this).data("inputField");
                                inputField.show().removeAttr("disabled").addClass("default");
-                               (function(inputField) {
-                                       getTranslation(defaultText, function(translation) {
-                                               inputField.val(translation);
-                                       });
-                               })(inputField);
+                               inputField.val(defaultText);
                        }
                }).hide().data("inputField", $(this)).val($(this).val());
                $(this).after(textarea);
@@ -22,11 +22,7 @@ function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, o
                        });
                        if (inputField.val() == "") {
                                inputField.addClass("default");
-                               (function(inputField) {
-                                       getTranslation(defaultText, function(translation) {
-                                               inputField.val(translation);
-                                       });
-                               })(inputField);
+                               inputField.val(defaultText);
                        } else {
                                inputField.hide().attr("disabled", "disabled");
                                textarea.show();
@@ -42,30 +38,45 @@ function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, o
 
 /* hide all the “create reply” forms until a link is clicked. */
 function addCommentLinks() {
+       if (!isOnline()) {
+               return;
+       }
        $("#sone .post").each(function() {
                postId = $(this).attr("id");
-               commentElement = (function(postId) {
-                       var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
-                               replyElement = $("#sone .post#" + postId + " .create-reply");
-                               replyElement.removeClass("hidden");
-                               replyElement.removeClass("light");
-                               (function(replyElement) {
-                                       replyElement.find("input.reply-input").blur(function() {
-                                               if ($(this).hasClass("default")) {
-                                                       replyElement.addClass("light");
-                                               }
-                                       }).focus(function() {
-                                               replyElement.removeClass("light");
-                                       });
-                               })(replyElement);
-                               replyElement.find("input.reply-input").focus();
-                       });
-                       return commentElement;
-               })(postId);
-               $(this).find(".create-reply").addClass("hidden");
-               $(this).find(".status-line .time").each(function() {
-                       $(this).after(commentElement.clone(true));
+               addCommentLink(postId, $(this));
+       });
+}
+
+/**
+ * Adds a “comment” link to all status lines contained in the given element.
+ *
+ * @param postId
+ *            The ID of the post
+ * @param element
+ *            The element to add a “comment” link to
+ */
+function addCommentLink(postId, element) {
+       commentElement = (function(postId) {
+               var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
+                       replyElement = $("#sone .post#" + postId + " .create-reply");
+                       replyElement.removeClass("hidden");
+                       replyElement.removeClass("light");
+                       (function(replyElement) {
+                               replyElement.find("input.reply-input").blur(function() {
+                                       if ($(this).hasClass("default")) {
+                                               replyElement.addClass("light");
+                                       }
+                               }).focus(function() {
+                                       replyElement.removeClass("light");
+                               });
+                       })(replyElement);
+                       replyElement.find("input.reply-input").focus();
                });
+               return commentElement;
+       })(postId);
+       element.find(".create-reply").addClass("hidden");
+       element.find(".status-line .time").each(function() {
+               $(this).after(commentElement.clone(true));
        });
 }
 
@@ -89,22 +100,36 @@ function getTranslation(key, callback) {
  *
  * @param soneId
  *            The ID of the Sone
+ * @param local
+ *            <code>true</code> if the Sone is local, <code>false</code>
+ *            otherwise
  */
-function getSoneStatus(soneId) {
+function getSoneStatus(soneId, local) {
        $.getJSON("ajax/getSoneStatus.ajax", {"sone": soneId}, function(data, textStatus) {
-               updateSoneStatus(soneId, data.status, data.modified, data.lastUpdated);
+               updateSoneStatus(soneId, data.name, data.status, data.modified, data.lastUpdated);
                /* seconds! */
                updateInterval = 60;
-               if (data.modified || (data.status == "downloading") || (data.status == "inserting")) {
+               if (local || data.modified || (data.status == "downloading") || (data.status == "inserting")) {
                        updateInterval = 5;
                }
                setTimeout(function() {
-                       getSoneStatus(soneId);
+                       getSoneStatus(soneId, local);
                }, updateInterval * 1000);
        });
 }
 
 /**
+ * Filters the given Sone ID, replacing all “~” characters by an underscore.
+ *
+ * @param soneId
+ *            The Sone ID to filter
+ * @returns The filtered Sone ID
+ */
+function filterSoneId(soneId) {
+       return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
+}
+
+/**
  * Updates the status of the given Sone.
  *
  * @param soneId
@@ -117,14 +142,15 @@ function getSoneStatus(soneId) {
  * @param lastUpdated
  *            The date and time of the last update (formatted for display)
  */
-function updateSoneStatus(soneId, status, modified, lastUpdated) {
-       $("#sone .sone." + soneId).
+function updateSoneStatus(soneId, name, status, modified, lastUpdated) {
+       $("#sone .sone." + filterSoneId(soneId)).
                toggleClass("unknown", status == "unknown").
                toggleClass("idle", status == "idle").
                toggleClass("inserting", status == "inserting").
                toggleClass("downloading", status == "downloading").
                toggleClass("modified", modified);
-       $("#sone .sone." + soneId + " .last-update span.time").text(lastUpdated);
+       $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
+       $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 }
 
 var watchedSones = {};
@@ -134,15 +160,18 @@ var watchedSones = {};
  *
  * @param soneId
  *            The ID of the Sone to watch
+ * @param local
+ *            <code>true</code> if the Sone is local, <code>false</code>
+ *            otherwise
  */
-function watchSone(soneId) {
+function watchSone(soneId, local) {
        if (watchedSones[soneId]) {
                return;
        }
        watchedSones[soneId] = true;
        (function(soneId) {
                setTimeout(function() {
-                       getSoneStatus(soneId);
+                       getSoneStatus(soneId, local);
                }, 5000);
        })(soneId);
 }
@@ -152,36 +181,34 @@ function watchSone(soneId) {
  *
  * @param buttonId
  *            The selector of the button
- * @param translationKey
- *            The translation key of the text to show on the button
+ * @param text
+ *            The text to show on the button
  * @param deleteCallback
  *            The callback that actually deletes something
  */
-function enhanceDeleteButton(buttonId, translationKey, deleteCallback) {
+function enhanceDeleteButton(buttonId, text, deleteCallback) {
        button = $(buttonId);
        (function(button) {
-               getTranslation(translationKey, function(translation) {
-                       newButton = $("<button></button>").addClass("confirm").hide().text(translation).click(function() {
-                               $(this).fadeOut("slow");
-                               deleteCallback();
-                               return false;
-                       }).insertAfter(button);
-                       (function(button, newButton) {
-                               button.click(function() {
-                                       button.fadeOut("slow", function() {
-                                               newButton.fadeIn("slow");
-                                               $(document).one("click", function() {
-                                                       if (this != newButton.get(0)) {
-                                                               newButton.fadeOut(function() {
-                                                                       button.fadeIn();
-                                                               });
-                                                       }
-                                               });
+               newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
+                       $(this).fadeOut("slow");
+                       deleteCallback();
+                       return false;
+               }).insertAfter(button);
+               (function(button, newButton) {
+                       button.click(function() {
+                               button.fadeOut("slow", function() {
+                                       newButton.fadeIn("slow");
+                                       $(document).one("click", function() {
+                                               if (this != newButton.get(0)) {
+                                                       newButton.fadeOut(function() {
+                                                               button.fadeIn();
+                                                       });
+                                               }
                                        });
-                                       return false;
                                });
-                       })(button, newButton);
-               });
+                               return false;
+                       });
+               })(button, newButton);
        })(button);
 }
 
@@ -192,9 +219,11 @@ function enhanceDeleteButton(buttonId, translationKey, deleteCallback) {
  *            The selector of the button
  * @param postId
  *            The ID of the post to delete
+ * @param text
+ *            The text to replace the button with
  */
-function enhanceDeletePostButton(buttonId, postId) {
-       enhanceDeleteButton(buttonId, "WebInterface.Confirmation.DeletePostButton", function() {
+function enhanceDeletePostButton(buttonId, postId, text) {
+       enhanceDeleteButton(buttonId, text, function() {
                $.getJSON("ajax/deletePost.ajax", { "post": postId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
                        if (data.success) {
                                $("#sone .post#" + postId).slideUp();
@@ -216,9 +245,11 @@ function enhanceDeletePostButton(buttonId, postId) {
  *            The selector of the button
  * @param replyId
  *            The ID of the reply to delete
+ * @param text
+ *            The text to replace the button with
  */
-function enhanceDeleteReplyButton(buttonId, replyId) {
-       enhanceDeleteButton(buttonId, "WebInterface.Confirmation.DeleteReplyButton", function() {
+function enhanceDeleteReplyButton(buttonId, replyId, text) {
+       enhanceDeleteButton(buttonId, text, function() {
                $.getJSON("ajax/deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
                        if (data.success) {
                                $("#sone .reply#" + replyId).slideUp();
@@ -232,3 +263,165 @@ function enhanceDeleteReplyButton(buttonId, replyId) {
                });
        });
 }
+
+function getFormPassword() {
+       return $("#sone #formPassword").text();
+}
+
+function getSoneElement(element) {
+       return $(element).parents(".sone");
+}
+
+/**
+ * Generates a list of Sones by concatening the names of the given sones with a
+ * new line character (“\n”).
+ *
+ * @param sones
+ *            The sones to format
+ * @returns {String} The created string
+ */
+function generateSoneList(sones) {
+       var soneList = "";
+       $.each(sones, function() {
+               if (soneList != "") {
+                       soneList += "\n";
+               }
+               soneList += this.name;
+       });
+       return soneList;
+}
+
+/**
+ * Returns the ID of the Sone that this element belongs to.
+ *
+ * @param element
+ *            The element to locate the matching Sone ID for
+ * @returns The ID of the Sone, or undefined
+ */
+function getSoneId(element) {
+       return getSoneElement(element).find(".id").text();
+}
+
+function getPostElement(element) {
+       return $(element).parents(".post");
+}
+
+function getPostId(element) {
+       return getPostElement(element).attr("id");
+}
+
+function getReplyElement(element) {
+       return $(element).parents(".reply");
+}
+
+function getReplyId(element) {
+       return getReplyElement(element).attr("id");
+}
+
+function likePost(postId) {
+       $.getJSON("ajax/like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function() {
+               $("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
+               $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
+               updatePostLikes(postId);
+       });
+}
+
+function unlikePost(postId) {
+       $.getJSON("ajax/unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function() {
+               $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
+               $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
+               updatePostLikes(postId);
+       });
+}
+
+function updatePostLikes(postId) {
+       $.getJSON("ajax/getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
+               if (data.success) {
+                       $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
+                       $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
+                       $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
+               }
+       });
+}
+
+function likeReply(replyId) {
+       $.getJSON("ajax/like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function() {
+               $("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
+               $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
+               updateReplyLikes(replyId);
+       });
+}
+
+function unlikeReply(replyId) {
+       $.getJSON("ajax/unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function() {
+               $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
+               $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
+               updateReplyLikes(replyId);
+       });
+}
+
+function updateReplyLikes(replyId) {
+       $.getJSON("ajax/getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
+               if (data.success) {
+                       $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
+                       $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
+                       $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
+               }
+       });
+}
+
+/**
+ * Posts a reply and calls the given callback when the request finishes.
+ *
+ * @param postId
+ *            The ID of the post the reply refers to
+ * @param text
+ *            The text to post
+ * @param callbackFunction
+ *            The callback function to call when the request finishes (takes 3
+ *            parameters: success, error, replyId)
+ */
+function postReply(postId, text, callbackFunction) {
+       $.getJSON("ajax/createReply.ajax", { "formPassword" : getFormPassword(), "post" : postId, "text": text }, function(data, textStatus) {
+               if (data.success) {
+                       callbackFunction(true, null, data.reply);
+               } else {
+                       callbackFunction(false, data.error);
+               }
+       });
+}
+
+/**
+ * Requests information about the reply with the given ID.
+ *
+ * @param replyId
+ *            The ID of the reply
+ * @param callbackFunction
+ *            A callback function (parameters soneId, soneName, replyTime,
+ *            replyDisplayTime, text, html)
+ */
+function getReply(replyId, callbackFunction) {
+       $.getJSON("ajax/getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
+               if (data.success) {
+                       callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
+               }
+       });
+}
+
+/**
+ * Ajaxifies the given notification by replacing the form with AJAX.
+ *
+ * @param notification
+ *            jQuery object representing the notification.
+ */
+function ajaxifyNotification(notification) {
+       notification.find("form.dismiss").submit(function() {
+               return false;
+       });
+       notification.find("form.dismiss button").click(function() {
+               $.getJSON("ajax/dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
+                       notification.slideUp();
+               });
+       });
+       return notification;
+}