public static string TextDump(object target, TextDumpOptions options)
{
if (options == null)
{
options = new TextDumpOptions();
}
var depth = options.Depth;
options.Depth += 1;
try
{
if (!isComplexType(target))
{
return(GetScalarText(target, options.Defaults));
}
var headerStyle = options.HeaderStyle;
if (target is IEnumerable e)
{
var objs = e.Map(x => x);
var isEmpty = objs.Count == 0;
if (isEmpty)
{
return(options.CaptionIfEmpty ?? string.Empty);
}
var first = objs[0];
if (first is IDictionary && objs.Count > 1)
{
return(TextList(objs, options));
}
var sb = StringBuilderCacheAlt.Allocate();
string writeCaption = null;
var caption = options.Caption;
if (caption != null && !options.HasCaption)
{
writeCaption = caption;
options.HasCaption = true;
}
if (!isEmpty)
{
var keys = new List <string>();
var values = new List <string>();
string TextKvps(StringBuilder s, IEnumerable <KeyValuePair <string, object> > kvps)
{
foreach (var kvp in kvps)
{
if (kvp.Value == target)
{
break; // Prevent cyclical deps like 'it' binding
}
keys.Add(ViewUtils.StyleText(kvp.Key, headerStyle) ?? "");
var field = !isComplexType(kvp.Value)
? GetScalarText(kvp.Value, options.Defaults)
: TextDump(kvp.Value, options);
values.Add(field);
}
var keySize = keys.Max(x => x.Length);
var valuesSize = values.Max(x => x.Length);
s.AppendLine(writeCaption != null
? $"| {writeCaption.PadRight(keySize + valuesSize + 2, ' ')} ||"
: $"|||");
s.AppendLine(writeCaption != null
? $"|-{"".PadRight(keySize, '-')}-|-{"".PadRight(valuesSize, '-')}-|"
: "|-|-|");
for (var i = 0; i < keys.Count; i++)
{
s.Append("| ")
.Append(keys[i].PadRight(keySize, ' '))
.Append(" | ")
.Append(values[i].PadRight(valuesSize, ' '))
.Append(" |")
.AppendLine();
}
return(StringBuilderCache.ReturnAndFree(s));
}
if (first is KeyValuePair <string, object> )
{
return(TextKvps(sb, objs.Cast <KeyValuePair <string, object> >()));
}
else
{
if (!isComplexType(first))
{
foreach (var o in objs)
{
values.Add(GetScalarText(o, options.Defaults));
}
var valuesSize = values.Max(MaxLineLength);
if (writeCaption?.Length > valuesSize)
{
valuesSize = writeCaption.Length;
}
sb.AppendLine(writeCaption != null
? $"| {writeCaption.PadRight(valuesSize)} |"
: $"||");
sb.AppendLine(writeCaption != null
? $"|-{"".PadRight(valuesSize,'-')}-|"
: "|-|");
foreach (var value in values)
{
sb.Append("| ")
.Append(value.PadRight(valuesSize, ' '))
.Append(" |")
.AppendLine();
}
}
else
{
if (objs.Count > 1)
{
if (writeCaption != null)
{
sb.AppendLine(writeCaption)
.AppendLine();
}
var rows = objs.Map(x => x.ToObjectDictionary());
var list = TextList(rows, options);
sb.AppendLine(list);
return(StringBuilderCache.ReturnAndFree(sb));
}
else
{
foreach (var o in objs)
{
if (!isComplexType(o))
{
values.Add(GetScalarText(o, options.Defaults));
}
else
{
var body = TextDump(o, options);
values.Add(body);
}
}
var valuesSize = values.Max(MaxLineLength);
if (writeCaption?.Length > valuesSize)
{
valuesSize = writeCaption.Length;
}
sb.AppendLine(writeCaption != null
? $"| {writeCaption.PadRight(valuesSize, ' ')} |"
: $"||");
sb.AppendLine(writeCaption != null ? $"|-{"".PadRight(valuesSize,'-')}-|" : "|-|");
foreach (var value in values)
{
sb.Append("| ")
.Append(value.PadRight(valuesSize, ' '))
.Append(" |")
.AppendLine();
}
}
}
}
}
return(StringBuilderCache.ReturnAndFree(sb));
}
return(TextDump(target.ToObjectDictionary(), options));
}
finally
{
options.Depth = depth;
}
}
public static string TextList(IEnumerable items, TextDumpOptions options)
{
if (options == null)
{
options = new TextDumpOptions();
}
if (items is IDictionary <string, object> single)
{
items = new[] { single }
}
;
var depth = options.Depth;
options.Depth += 1;
try
{
var headerStyle = options.HeaderStyle;
List <string> keys = null;
var table = new MarkdownTable {
IncludeRowNumbers = options.IncludeRowNumbers
};
foreach (var item in items)
{
if (item is IDictionary <string, object> d)
{
if (keys == null)
{
keys = d.Keys.ToList();
foreach (var key in keys)
{
table.Headers.Add(ViewUtils.StyleText(key, headerStyle));
}
}
var row = new List <string>();
foreach (var key in keys)
{
var value = d[key];
if (ReferenceEquals(value, items))
{
break; // Prevent cyclical deps like 'it' binding
}
if (!isComplexType(value))
{
row.Add(GetScalarText(value, options.Defaults));
}
else
{
var cellValue = TextDump(value, options);
row.Add(cellValue);
}
}
table.Rows.Add(row);
}
}
var isEmpty = table.Rows.Count == 0;
if (isEmpty)
{
return(options.CaptionIfEmpty ?? string.Empty);
}
var caption = options.Caption;
if (caption != null && !options.HasCaption)
{
table.Caption = caption;
options.HasCaption = true;
}
var txt = table.Render();
return(txt);
}
finally
{
options.Depth = depth;
}
}
public static string TextDump(this IHtmlHelper html, object target, TextDumpOptions options) => target.TextDump(options);
public IRawString textDump(object target, Dictionary <string, object> options) => TextDump(target, TextDumpOptions.Parse(options, Context.DefaultMethods)).ToRawString();
/// <summary> /// Dump object in Ascii Markdown table /// </summary> public static string dumpTable(object instance, TextDumpOptions options) => DefaultScripts.TextDump(instance, options);
