private Section GetOrAddMessageSection()
{
var target = ConversationModel.Sections
.LastOrDefault(conversationSection => conversationSection.Type == SectionType.Message);
if (target != null)
{
return target.Content;
}
var newSection = new ConversationSection
{
Content = new Section(),
Type = SectionType.Message
};
var status = ConversationModel.Sections
.LastOrDefault(section => section.Type == SectionType.Status);
if (status == null)
{
ConversationModel.AddLast(newSection);
}
else
{
ConversationModel.AddBefore(newSection, status);
}
return newSection.Content;
}
public override void Execute()
{
var section = new ConversationSection
{
Content = new Section(),
Type = SectionType.HistoryControl
};
var block = _builder.CreateBlock(_message);
section.Content.Blocks.Add(block);
ConversationModel.AddFirst(section);
}
public void AddFirst(ConversationSection section)
{
if (Document.Blocks.Count == 0)
{
_sections.Add(section);
Document.Blocks.Add(section.Content);
}
else
{
_sections.Insert(0, section);
var first = Document.Blocks.FirstBlock;
Document.Blocks.InsertBefore(first, section.Content);
}
}
private Section GetOrAddMessageSection()
{
var target = ConversationModel.Sections
.FirstOrDefault(conversationSection => conversationSection.Type == SectionType.Message);
if (target != null)
{
return target.Content;
}
var newSection = new ConversationSection
{
Content = new Section(),
Type = SectionType.Message
};
ConversationModel.AddFirst(newSection);
return newSection.Content;
}
private Section GetOrAddStatusSection()
{
var target = ConversationModel.Sections
.LastOrDefault(conversationSection => conversationSection.Type == SectionType.Status);
if (target != null)
{
return target.Content;
}
var newSection = new ConversationSection
{
Content = new Section(),
Type = SectionType.Status
};
ConversationModel.AddLast(newSection);
return newSection.Content;
}
public void Remove(ConversationSection targetSection)
{
_sections.Remove(targetSection);
Document.Blocks.Remove(targetSection.Content);
}
public void AddLast(ConversationSection section)
{
_sections.Add(section);
Document.Blocks.Add(section.Content);
}
public void AddBefore(ConversationSection section, ConversationSection point)
{
var index = _sections.IndexOf(point);
_sections.Insert(index, section);
Document.Blocks.InsertBefore(point.Content, section.Content);
}
public void AddAfter(ConversationSection section, ConversationSection point)
{
var index = _sections.IndexOf(point);
_sections.Insert(index + 1, section);
Document.Blocks.InsertAfter(point.Content, section.Content);
}