/// <summary>単一行の各文字を比較します</summary>
/// <param name="textA">元テキスト</param>
/// <param name="textB">変更テキスト</param>
/// <returns>比較結果</returns>
public static IList <DiffResult> DiffChar(string textA, string textB)
{
if (string.IsNullOrEmpty(textA) || string.IsNullOrEmpty(textB))
{
return(StringNullOrEmpty(textA, textB));
}
FastDiff diff = new FastDiff();
if (textA.Length <= textB.Length)
{
diff.dataA = textA;
diff.dataB = textB;
}
else
{
diff.isSwap = true;
diff.dataA = textB;
diff.dataB = textA;
}
diff.isSame = delegate(int posA, int posB)
{
return(diff.dataA[posA] == diff.dataB[posB]);
};
return(diff.DetectDiff());
}
public void Serialize(Stream stream, ApiData data)
{
var path = data.RequestUri.AbsoluteUri;
var previousRequestBody = "";
var previousResponseBody = "";
ApiData previousData;
if (this.dataDictionary.TryGetValue(path, out previousData))
{
previousRequestBody = previousData.RequestBody;
previousResponseBody = previousData.ResponseBody;
}
Serializer.SerializeWithLengthPrefix(stream, new KancolleApiSendModel {
LoginSessionId = this.sessionId,
AgentId = this.agentId,
Path = path,
RequestValuePatches = FastDiff.DiffChar(previousRequestBody, data.RequestBody),
ResponseValuePatches = FastDiff.DiffChar(previousResponseBody, data.ResponseBody),
StatusCode = data.StatusCode,
HttpDate = data.HttpDateHeaderValue,
LocalTime = data.ReceivedLocalTime.UtcDateTime.ToString("r"),
}, PrefixStyle.Base128, 0);
this.dataDictionary[path] = data;
}