/// <summary>
/// Convert EmotionType to string used in script file.
/// </summary>
/// <param name="emotionType">EmotionType.</param>
/// <returns> String representation of EmotionType.</returns>
public static string EmotionTypeToString(EmotionCategory emotionType)
{
string emotionStr = string.Empty;
switch (emotionType)
{
case EmotionCategory.Abashed:
emotionStr = "abashed";
break;
case EmotionCategory.Angry:
emotionStr = "angry";
break;
case EmotionCategory.Bouncy:
emotionStr = "bouncy";
break;
case EmotionCategory.Calm:
emotionStr = "calm";
break;
case EmotionCategory.Confident:
emotionStr = "confident";
break;
case EmotionCategory.Considerate:
emotionStr = "considerate";
break;
case EmotionCategory.Disappointed:
emotionStr = "disappointed";
break;
case EmotionCategory.Disgust:
emotionStr = "disgust";
break;
case EmotionCategory.Elated:
emotionStr = "elated";
break;
case EmotionCategory.Happy:
emotionStr = "happy";
break;
case EmotionCategory.Neutral:
break;
case EmotionCategory.Optimistic:
emotionStr = "optimistic";
break;
case EmotionCategory.PraseUnknown:
emotionStr = "praseUnknown";
break;
case EmotionCategory.Sad:
emotionStr = "sad";
break;
case EmotionCategory.Satisfied:
emotionStr = "satisfied";
break;
case EmotionCategory.Sensitive:
emotionStr = "sensitive";
break;
case EmotionCategory.Sorry:
emotionStr = "sorry";
break;
case EmotionCategory.Worry:
emotionStr = "worry";
break;
default:
string message = Helper.NeutralFormat("Unrecognized emotion type: \"{0}\"!", Convert.ToString(emotionType));
throw new InvalidDataException(message);
}
return emotionStr;
}
/// <summary>
/// 将所有表情写入集合中供下面的转换
/// </summary>
/// <param name="category">表情分类</param>
private void PrepareTransformsInfo(EmotionCategory category)
{
if (category == null || category.Emotions == null)
{
return;
}
foreach (Emotion emotion in category.Emotions)
{
string smileyPattern = emotion.FormatedCode;
string replacePattern = string.Format("<img src=\"{0}\" title=\"{1}\" alt=\"{1}\" />", emotion.ImageUrl, emotion.Description);
maxWordLength = Math.Max(maxWordLength, smileyPattern.Length);
minWordLength = Math.Min(minWordLength, smileyPattern.Length);
foreach (char c in smileyPattern)
{
allCharCheck[c] = true;
}
emoctionDictionary[smileyPattern] = replacePattern;
}
}
/// <summary>
/// 更新表情分类
/// </summary>
/// <param name="emotionCategory">表情分类</param>
public void UpdateEmotionCategory(EmotionCategory emotionCategory)
{
emotionRepository.Update(emotionCategory);
//加载表情
if (emotionCategory.IsEnabled && (emotionCategory.Emotions == null || emotionCategory.Emotions.Count() == 0))
LoadEmoticons(emotionCategory);
}
/// <summary>
/// 组装表情实体
/// </summary>
/// <param name="category">表情分类</param>
/// <param name="categoryElement">表情分类配置节点</param>
private void PopulateEmotion(EmotionCategory category, XElement categoryElement)
{
string emoticonPath = WebUtility.ResolveUrl(_emotionSettings.EmoticonPath);
IEnumerable<XElement> emotionsElements = categoryElement.Elements();
foreach (var emotionElement in emotionsElements)
{
Emotion emotion = Emotion.New(emotionElement);
emotion.FormatedCode = string.Format("[{0}{1}]", !string.IsNullOrEmpty(category.CodePrefix) ? category.CodePrefix + ":" : string.Empty, emotion.Code);
emotion.ImageUrl = string.Format("{0}/{1}/{2}", emoticonPath, category.DirectoryName, emotion.FileName);
if (category.Emotions.Where(n => n.Code == emotion.Code).Count() == 0)
category.Emotions.Add(emotion);
PrepareTransformsInfo(category);
}
}
/// <summary>
/// 加载表情分类下的表情
/// </summary>
/// <param name="emotionCategory">表情分类</param>
public void LoadEmoticons(EmotionCategory emotionCategory)
{
if (emotionCategory == null)
return;
XElement document = XElement.Load(emotionCategory.PhysicalDirectoryPath + "\\" + _emoticonConfigName);
if (document != null)
{
//为启用的分类加载表情
PopulateEmotion(emotionCategory, document);
}
}
