public StringBuilder GetProperties(IDataMetadata meta)
{
var sb = new StringBuilder();
foreach (var fd in meta.Fields)
{
var fm = fd.Value;
String propObj = fm.GetObjectType($"{meta.Name}.{fd.Key}");
if (propObj == "String")
{
if (fm.IsJson)
{
propObj = $"{{type:String, len:{fm.Length}, json:true}}";
}
else
{
propObj = $"{{type:String, len:{fm.Length}}}";
}
}
else if (propObj == "TPeriod")
{
propObj = $"{{type: uPeriod.constructor}}";
}
sb.Append($"'{fd.Key}'")
.Append(':')
.Append(propObj)
.Append(",");
}
if (sb.Length == 0)
{
return(sb);
}
sb.RemoveTailComma();
return(sb);
}
String GetSpecialProperties(IDataMetadata meta)
{
StringBuilder sb = new StringBuilder();
if (!String.IsNullOrEmpty(meta.Id))
{
sb.Append($"$id: '{meta.Id}',");
}
if (!String.IsNullOrEmpty(meta.Name))
{
sb.Append($"$name: '{meta.Name}',");
}
if (!String.IsNullOrEmpty(meta.RowNumber))
{
sb.Append($"$rowNo: '{meta.RowNumber}',");
}
if (!String.IsNullOrEmpty(meta.HasChildren))
{
sb.Append($"$hasChildren: '{meta.HasChildren}',");
}
if (!String.IsNullOrEmpty(meta.MapItemType))
{
sb.Append($"$itemType: {meta.MapItemType},");
}
if (!String.IsNullOrEmpty(meta.Permissions))
{
sb.Append($"$permissions: '{meta.Permissions}',");
}
if (!String.IsNullOrEmpty(meta.Items))
{
sb.Append($"$items: '{meta.Items}',");
}
if (meta.IsGroup)
{
sb.Append($"$group: true,");
}
StringBuilder lazyFields = new StringBuilder();
foreach (var f in meta.Fields)
{
if (f.Value.IsLazy)
{
lazyFields.Append($"'{f.Key}',");
}
}
if (lazyFields.Length != 0)
{
lazyFields.RemoveTailComma();
sb.Append($"$lazy: [{lazyFields.ToString()}]");
}
if (sb.Length == 0)
{
return(null);
}
sb.RemoveTailComma();
return(",\n" + sb.ToString());
}
static String GetCrossProperties(IDataMetadata meta)
{
var sb = new StringBuilder("{");
foreach (var c in meta.Cross)
{
sb.Append($"{c.Key}: [");
if (c.Value != null)
{
sb.Append(String.Join(",", c.Value.Select(s => $"'{s}'")));
}
sb.Append("]");
}
sb.AppendLine("}");
return(sb.ToString());
}
String GetCrossProperties(IDataMetadata meta)
{
var sb = new StringBuilder("{");
foreach (var c in meta.Cross)
{
sb.Append($"{c.Key}: [");
foreach (var s in c.Value)
{
sb.Append($"'{s}',");
}
sb.RemoveTailComma();
sb.Append("]");
}
sb.AppendLine("}");
return(sb.ToString());
}
void CheckFields(String typeName, IDataMetadata data, TypeMetadata typeMeta)
{
foreach (var fv in data.Fields)
{
if (!typeMeta.ContainsKey(fv.Key))
{
throw new TypeCheckerException($"Type '{typeName}'. Field '{fv.Key}' is in the model but not found in the description file");
}
var dfm = typeMeta[fv.Key];
CheckType(typeName, dfm, fv.Value);
}
foreach (var fm in typeMeta.Where(x => !x.Key.StartsWith("$")))
{
if (!data.Fields.ContainsKey(fm.Key))
{
throw new TypeCheckerException($"Type '{typeName}'. Field '{fm.Key}' is in the description file but not found in the model");
}
}
}
StringBuilder GetOneConstructor(String name, IDataMetadata ctor)
{
var sb = new StringBuilder();
String arrItem = ctor.IsArrayType ? "true" : "false";
sb.AppendLine($"function {name}(source, path, parent) {{")
.AppendLine("cmn.createObject(this, source, path, parent);")
.AppendLine("}")
// metadata
.Append($"cmn.defineObject({name}, {{props: {{")
.Append(GetProperties(ctor))
.Append("}")
.Append(GetSpecialProperties(ctor))
.AppendLine($"}}, {arrItem});");
if (ctor.IsArrayType)
{
sb.AppendLine($"function {name}Array(source, path, parent) {{")
.AppendLine($"return cmn.createArray(source, path, {name}, {name}Array, parent);")
.AppendLine("}");
}
return(sb);
}
