/// <summary>
/// 生成单条数据的Json格式
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="self"></param>
/// <param name="obj">数据</param>
/// <param name="returnColumnObject">不在后台进行ColumnFormatInfo的转化，而是直接输出ColumnFormatInfo的json结构到前端，由前端处理，默认False</param>
/// <param name="index">index</param>
/// <returns>Json格式的数据</returns>
public static string GetSingleDataJson <T>(this IBasePagedListVM <T, BaseSearcher> self, object obj, bool returnColumnObject, int index = 0) where T : TopBasePoco
{
bool inner = false;
var sb = new StringBuilder();
var RowBgColor = string.Empty;
var RowColor = string.Empty;
if (!(obj is T sou))
{
sou = self.CreateEmptyEntity();
}
RowBgColor = self.SetFullRowBgColor(sou);
RowColor = self.SetFullRowColor(sou);
var isSelected = self.GetIsSelected(sou);
//循环所有列
sb.Append("{");
bool containsID = false;
bool addHiddenID = false;
Dictionary <string, (string, string)> colorcolumns = new Dictionary <string, (string, string)>();
foreach (var baseCol in self.GetHeaders())
{
foreach (var col in baseCol.BottomChildren)
{
if (col.ColumnType != GridColumnTypeEnum.Normal)
{
continue;
}
if (col.FieldName?.ToLower() == "id")
{
containsID = true;
}
var backColor = col.GetBackGroundColor(sou);
//获取ListVM中设定的单元格前景色
var foreColor = col.GetForeGroundColor(sou);
if (backColor == string.Empty)
{
backColor = RowBgColor;
}
if (foreColor == string.Empty)
{
foreColor = RowColor;
}
(string bgcolor, string forecolor)colors = (null, null);
if (backColor != string.Empty)
{
colors.bgcolor = backColor;
}
if (foreColor != string.Empty)
{
colors.forecolor = foreColor;
}
if (string.IsNullOrEmpty(colors.bgcolor) == false || string.IsNullOrEmpty(colors.forecolor) == false)
{
colorcolumns.Add(col.Field, colors);
}
//设定列名，如果是主键ID，则列名为id，如果不是主键列，则使用f0，f1,f2...这种方式命名，避免重复
var ptype = col.FieldType;
if (col.Field?.ToLower() == "children" && typeof(IEnumerable <T>).IsAssignableFrom(ptype))
{
var children = ((IEnumerable <T>)col.GetObject(obj))?.ToList();
if (children == null || children.Count() == 0)
{
continue;
}
}
sb.Append($"\"{col.Field}\":");
var html = string.Empty;
if (col.EditType == EditTypeEnum.Text || col.EditType == null)
{
if (typeof(IEnumerable <T>).IsAssignableFrom(ptype))
{
var children = ((IEnumerable <T>)col.GetObject(obj))?.ToList();
if (children != null)
{
html = "[";
for (int i = 0; i < children.Count; i++)
{
var item = children[i];
html += self.GetSingleDataJson(item, returnColumnObject);
if (i < children.Count - 1)
{
html += ",";
}
}
html += "]";
}
else
{
//html = "[]";
}
inner = true;
}
else
{
if (returnColumnObject == true)
{
html = col.GetText(sou, false).ToString();
}
else
{
var info = col.GetText(sou);
if (info is ColumnFormatInfo)
{
html = GetFormatResult(self as BaseVM, info as ColumnFormatInfo);
}
else if (info is List <ColumnFormatInfo> )
{
var temp = string.Empty;
foreach (var item in info as List <ColumnFormatInfo> )
{
temp += GetFormatResult(self as BaseVM, item);
temp += " ";
}
html = temp;
}
else
{
html = info.ToString();
}
}
//如果列是布尔值，直接返回true或false，让前台生成CheckBox
if (ptype == typeof(bool) || ptype == typeof(bool?))
{
if (returnColumnObject == false)
{
if (html.ToLower() == "true")
{
html = (self as BaseVM).UIService.MakeCheckBox(true, isReadOnly: true);
}
if (html.ToLower() == "false" || html == string.Empty)
{
html = (self as BaseVM).UIService.MakeCheckBox(false, isReadOnly: true);
}
}
else
{
if (html != null && html != string.Empty)
{
html = html.ToLower();
}
}
}
//如果列是枚举，直接使用枚举的文本作为多语言的Key查询多语言文字
else if (ptype.IsEnumOrNullableEnum())
{
if (int.TryParse(html, out int enumvalue))
{
html = PropertyHelper.GetEnumDisplayName(ptype, enumvalue);
}
}
}
}
else
{
string val = col.GetText(sou).ToString();
string name = $"{self.DetailGridPrix}[{index}].{col.Field}";
switch (col.EditType)
{
case EditTypeEnum.TextBox:
html = (self as BaseVM).UIService.MakeTextBox(name, val);
break;
case EditTypeEnum.CheckBox:
bool.TryParse(val, out bool nb);
html = (self as BaseVM).UIService.MakeCheckBox(nb, null, name, "true");
break;
case EditTypeEnum.ComboBox:
html = (self as BaseVM).UIService.MakeCombo(name, col.ListItems, val);
break;
default:
break;
}
}
if (string.IsNullOrEmpty(self.DetailGridPrix) == false && addHiddenID == false)
{
html += $@"<input hidden name='{self.DetailGridPrix}[{index}].ID' value='{sou.GetID()}'/>";
addHiddenID = true;
}
if (inner == false)
{
html = "\"" + html.Replace(Environment.NewLine, "").Replace("\t", string.Empty).Replace("\n", string.Empty).Replace("\r", string.Empty).Replace("\\", "\\\\").Replace("\"", "\\\"") + "\"";
}
sb.Append(html);
sb.Append(",");
}
}
sb.Append($"\"TempIsSelected\":\"{ (isSelected == true ? "1" : "0") }\"");
foreach (var cc in colorcolumns)
{
if (string.IsNullOrEmpty(cc.Value.Item1) == false)
{
string bg = cc.Value.Item1;
if (bg.StartsWith("#") == false)
{
bg = "#" + bg;
}
sb.Append($",\"{cc.Key}__bgcolor\":\"{bg}\"");
}
if (string.IsNullOrEmpty(cc.Value.Item2) == false)
{
string fore = cc.Value.Item2;
if (fore.StartsWith("#") == false)
{
fore = "#" + fore;
}
sb.Append($",\"{cc.Key}__forecolor\":\"{fore}\"");
}
}
if (containsID == false)
{
sb.Append($",\"ID\":\"{(sou as dynamic).ID}\"");
}
// 标识当前行数据是否被选中
sb.Append($@",""LAY_CHECKED"":{sou.Checked.ToString().ToLower()}");
sb.Append(string.Empty);
sb.Append("}");
return(sb.ToString());
}
/// <summary>
/// 生成单条数据的Json格式
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="self"></param>
/// <param name="obj">数据</param>
/// <param name="returnColumnObject">不在后台进行ColumnFormatInfo的转化，而是直接输出ColumnFormatInfo的json结构到前端，由前端处理，默认False</param>
/// <param name="index">index</param>
/// <returns>Json格式的数据</returns>
public static string GetSingleDataJson <T>(this IBasePagedListVM <T, BaseSearcher> self, object obj, bool returnColumnObject, int index = 0) where T : TopBasePoco
{
var sb = new StringBuilder();
var RowBgColor = string.Empty;
var RowColor = string.Empty;
if (!(obj is T sou))
{
sou = self.CreateEmptyEntity();
}
RowBgColor = self.SetFullRowBgColor(sou);
RowColor = self.SetFullRowColor(sou);
var isSelected = self.GetIsSelected(sou);
//循环所有列
sb.Append("{");
bool containsID = false;
bool addHiddenID = false;
foreach (var baseCol in self.GetHeaders())
{
foreach (var col in baseCol.BottomChildren)
{
if (col.ColumnType != GridColumnTypeEnum.Normal)
{
continue;
}
if (col.FieldName == "Id")
{
containsID = true;
}
var backColor = col.GetBackGroundColor(sou);
//获取ListVM中设定的单元格前景色
var foreColor = col.GetForeGroundColor(sou);
if (backColor == string.Empty)
{
backColor = RowBgColor;
}
if (foreColor == string.Empty)
{
foreColor = RowColor;
}
var style = string.Empty;
if (backColor != string.Empty)
{
style += $"background-color:#{backColor};";
}
if (foreColor != string.Empty)
{
style += $"color:#{foreColor};";
}
//设定列名，如果是主键ID，则列名为id，如果不是主键列，则使用f0，f1,f2...这种方式命名，避免重复
sb.Append($"\"{col.Field}\":");
var html = string.Empty;
if (col.EditType == EditTypeEnum.Text || col.EditType == null)
{
if (returnColumnObject == true)
{
html = col.GetText(sou, false).ToString();
}
else
{
var info = col.GetText(sou);
if (info is ColumnFormatInfo)
{
html = GetFormatResult(self as BaseVM, info as ColumnFormatInfo);
}
else if (info is List <ColumnFormatInfo> )
{
var temp = string.Empty;
foreach (var item in info as List <ColumnFormatInfo> )
{
temp += GetFormatResult(self as BaseVM, item);
temp += " ";
}
html = temp;
}
else
{
html = info.ToString();
}
}
var ptype = col.FieldType;
//如果列是布尔值，直接返回true或false，让ExtJS生成CheckBox
if (ptype == typeof(bool) || ptype == typeof(bool?))
{
if (returnColumnObject == false)
{
if (html.ToLower() == "true")
{
html = (self as BaseVM).UIService.MakeCheckBox(true, isReadOnly: true);
}
if (html.ToLower() == "false" || html == string.Empty)
{
html = (self as BaseVM).UIService.MakeCheckBox(false, isReadOnly: true);
}
}
else
{
if (html != null && html != string.Empty)
{
html = html.ToLower();
}
}
}
//如果列是枚举，直接使用枚举的文本作为多语言的Key查询多语言文字
else if (ptype.IsEnumOrNullableEnum())
{
if (int.TryParse(html, out int enumvalue))
{
html = PropertyHelper.GetEnumDisplayName(ptype, enumvalue);
}
}
if (style != string.Empty)
{
html = $"<div style=\"{style}\">{html}</div>";
}
}
else
{
string val = col.GetText(sou).ToString();
string name = $"{self.DetailGridPrix}[{index}].{col.Field}";
switch (col.EditType)
{
case EditTypeEnum.TextBox:
html = (self as BaseVM).UIService.MakeTextBox(name, val);
break;
case EditTypeEnum.CheckBox:
bool.TryParse(val, out bool nb);
html = (self as BaseVM).UIService.MakeCheckBox(nb, null, name, "true");
break;
case EditTypeEnum.ComboBox:
html = (self as BaseVM).UIService.MakeCombo(name, col.ListItems, val);
break;
default:
break;
}
}
if (string.IsNullOrEmpty(self.DetailGridPrix) == false && addHiddenID == false)
{
html += $@"<input hidden name=""{self.DetailGridPrix}[{index}].ID"" value=""{sou.ID}""/>";
addHiddenID = true;
}
html = "\"" + html.Replace(Environment.NewLine, "").Replace("\n", string.Empty).Replace("\r", string.Empty).Replace("\\", "\\\\").Replace("\"", "\\\"") + "\"";
sb.Append(html);
sb.Append(",");
}
}
sb.Append($"\"TempIsSelected\":\"{ (isSelected == true ? "1" : "0") }\"");
if (containsID == false)
{
sb.Append($",\"ID\":\"{sou.ID}\"");
}
// 标识当前行数据是否被选中
sb.Append($@",""LAY_CHECKED"":{sou.Checked.ToString().ToLower()}");
sb.Append(string.Empty);
sb.Append("}");
return(sb.ToString());
}