/// <summary>
/// Convert Line Text To <see cref="JsonTag"/>
/// </summary>
/// <param name="lineNumber"></param>
/// <param name="lineText"></param>
/// <returns></returns>
private JsonTag GetJsonTagByLineText(int lineNumber, string lineText)
{
var cols = lineText.Trim().Split('\t');
if (cols.Length != 4)
{
throw new JsonTagParseException(lineNumber, $"Invalid Json Line Text: {lineText}");
}
var jsonTag = new JsonTag();
jsonTag.Level = 0;
jsonTag.TagName = cols[0].Replace(" ", "").Trim();
jsonTag.DataType = cols[1];
jsonTag.IsRequred = cols[2].Equals("Y");
jsonTag.Description = cols[3];
var colNamePattern = @"([\+]{0,5})([a-zA-Z].*)";
var match = Regex.Match(jsonTag.TagName, colNamePattern);
if (match == null)
{
throw new JsonTagParseException(lineNumber, $"Invalid Json Tag: {jsonTag.TagName}");
}
if (match.Groups.Count == 1)
{
jsonTag.TagName = match.Value;
}
else
{
jsonTag.Level = match.Groups[1].Value.Length;
jsonTag.TagName = match.Groups[2].Value;
}
return(jsonTag);
}
/// <summary>
/// Convert Doc Text To Json String
/// </summary>
private string ConvertToJsonString(string docText)
{
var jsonLines = docText.Split('\n');
var lineNumber = 0;
IDictionary <string, object> jsonObject = new Dictionary <string, object>();
// List<IDictionary<string, object>> jsonObjectTree = new List<IDictionary<string, object>>();
List <object> jsonObjectTree = new List <object>();
foreach (var jsonLine in jsonLines)
{
lineNumber++;
if (string.IsNullOrEmpty(jsonLine.Trim()))
{
continue;
}
var jsonTag = GetJsonTagByLineText(lineNumber, jsonLine);
JsonTag nextJsonTag = null;
if (lineNumber < jsonLines.Length)
{
nextJsonTag = GetJsonTagByLineText(lineNumber, jsonLines[lineNumber]);
}
if (jsonObjectTree.Count == 0)
{
jsonObjectTree.Add(jsonObject);
}
var isArray = jsonTag.DataType.EndsWith("[]");
var dataTypeMatches = Regex.Matches(jsonTag.DataType, @"^(string|number|boolean|object)(\[\])?$");
if (dataTypeMatches.Count == 0)
{
throw new JsonTagParseException(lineNumber, $"Invalid DataType: {jsonTag.DataType}");
}
var dataType = dataTypeMatches[0].Value;
var nextLevelDiff = (nextJsonTag?.Level ?? jsonTag.Level) - jsonTag.Level;
IDictionary <string, object> currJsonObject;
if (jsonObjectTree.Last() is IDictionary <string, object> )
{
currJsonObject = jsonObjectTree.Last() as IDictionary <string, object>;
}
else
{
currJsonObject = (jsonObjectTree.Last() as List <Dictionary <string, object> >).First();
}
if (nextLevelDiff <= 0)
{
if (!isArray)
{
currJsonObject.Add(jsonTag.TagName, GetJsonTagDescription(jsonTag));
}
else
{
currJsonObject.Add(jsonTag.TagName, new string[] { GetJsonTagDescription(jsonTag), "..." });
}
if (nextLevelDiff < 0)
{
if (Math.Abs(nextLevelDiff) >= jsonObjectTree.Count())
{
throw new JsonTagParseException(lineNumber, $"Next Level ({nextLevelDiff}) Greater Then Json Tree Count ({jsonObjectTree.Count()}) ");
}
for (var i = 0; i < Math.Abs(nextLevelDiff); i++)
{
jsonObjectTree.Remove(jsonObjectTree.Last());
}
}
continue;
}
if (nextLevelDiff > 0 && nextLevelDiff != 1)
{
throw new JsonTagParseException(lineNumber, $"Json Level Error ({nextLevelDiff})");
}
if ((!dataType.StartsWith("object")) && (nextLevelDiff > 0))
{
throw new JsonTagParseException(lineNumber, $"Json Tag DataType Must Be [object]");
}
if (!isArray)
{
currJsonObject.Add(jsonTag.TagName, new Dictionary <string, object>());
jsonObjectTree.Add(currJsonObject[jsonTag.TagName] as Dictionary <string, object>);
}
else
{
currJsonObject.Add(jsonTag.TagName, new List <Dictionary <string, object> >());
jsonObjectTree.Add(currJsonObject[jsonTag.TagName] as List <Dictionary <string, object> >);
(jsonObjectTree.Last() as List <Dictionary <string, object> >).Add(new Dictionary <string, object>());
}
}
return(JsonConvert.SerializeObject(jsonObject));
}
/// <summary>
/// Get Json Tag Description Value
/// </summary>
/// <param name="jsonTag"></param>
/// <returns></returns>
private string GetJsonTagDescription(JsonTag jsonTag)
{
var dataType = jsonTag.DataType.TrimEnd('[', ']');
return($"({dataType}{(jsonTag.IsRequred ? "*" : "")}) {jsonTag.Description}");
}
