rollback multi-line if statement

Author: eynarhaji

README.md

@@ -237,7 +237,8 @@ MiniWord.SaveAsByTemplate(path, templatePath, value);
 
 ### If statement inside template
 
-Adding `{{if` and `endif}}` tags to template is required.
+For multip paragraph, use @if and @endif tags.
+For single paragraph and inside foreach, use `{{if` and `endif}}` tags to template is required.
 
 ##### Example
 
@@ -263,10 +264,19 @@ var value = new Dictionary<string, object>()
 MiniWord.SaveAsByTemplate(path, templatePath, value);
 ```
 
-##### Template
+##### Template For Multi Paragraph
+
+![before_if](https://user-images.githubusercontent.com/38832863/220125429-7dd6ce94-35c6-478e-8903-064f9cf9361a.PNG)
+
+##### Result Of Multi Paragraph
+
+![after_if](https://user-images.githubusercontent.com/38832863/220125435-72ea24b4-2412-45de-961a-ad4b2134417b.PNG)
+
+##### Template For Single Paragraph
+
 <img width="931" alt="Screenshot 2023-08-08 at 17 55 46" src="https://github.com/mini-software/MiniWord/assets/38832863/2adea468-a9c1-422f-a270-167086bc4ba3">
 
-##### Result
+##### Result Of Single Paragraph
 
 <img width="536" alt="Screenshot 2023-08-08 at 17 56 47" src="https://github.com/mini-software/MiniWord/assets/38832863/01f71c0f-eee0-4189-8510-abe063126514">
 

release-note/README.md

@@ -24,7 +24,7 @@
 
 ### 0.7.1
 - [New] Add support to if statement inside foreach statement inside templates. Please refer to samples. (via @eynarhaji)
-- [Breaking change] Change tags for if statements from @if to {{if and @endif to endif}} inside templates. Please refer to samples. (via @eynarhaji)
+- [New] Change tags for if statements for single paragraph if statement {{if and endif}} inside templates. Please refer to samples. (via @eynarhaji)
 
 ### 0.7.0
 - [New] Add support to List inside List via `IEnumerable<MiniWordForeach>` and `{{foreach`/`endforeach}}` tags (via @eynarhaji)

samples/docx/TestIfStatement.docx

@@ -85,6 +85,8 @@ private static void Generate(this OpenXmlElement xmlElement, WordprocessingDocum
                                         dic.Add(dicKey, e.Value);
                                     }
 
+                                    ReplaceStatements(newTr, tags: dic);
+                                    
                                     ReplaceText(newTr, docx, tags: dic);
                                     table.Append(newTr);
                                 }
@@ -95,6 +97,8 @@ private static void Generate(this OpenXmlElement xmlElement, WordprocessingDocum
                 }
             }
 
+            ReplaceStatements(xmlElement, tags);
+            
             ReplaceText(xmlElement, docx, tags);
         }
 
@@ -490,6 +494,35 @@ private static void ReplaceText(OpenXmlElement xmlElement, WordprocessingDocumen
                 }
             }
         }
+        
+        private static void ReplaceStatements(OpenXmlElement xmlElement, Dictionary<string, object> tags)
+        {
+            var paragraphs = xmlElement.Descendants<Paragraph>().ToList();
+
+            while (paragraphs.Any(s => s.InnerText.Contains("@if")))
+            {
+                var ifIndex = paragraphs.FindIndex(0, s => s.InnerText.Contains("@if"));
+                var endIfFinalIndex = paragraphs.FindIndex(ifIndex, s => s.InnerText.Contains("@endif"));
+
+                var statement = paragraphs[ifIndex].InnerText.Split(' ');
+
+                var tagValue = tags[statement[1]];
+                var checkStatement = statement.Length == 4 ? EvaluateStatement(tagValue.ToString(), statement[2], statement[3]) : !bool.Parse(tagValue.ToString());
+
+                if (!checkStatement)
+                {
+                    for (int i = ifIndex + 1; i <= endIfFinalIndex - 1; i++)
+                    {
+                        paragraphs[i].Remove();
+                    }
+                }
+
+                paragraphs[ifIndex].Remove();
+                paragraphs[endIfFinalIndex].Remove();
+
+                paragraphs = xmlElement.Descendants<Paragraph>().ToList();
+            }
+        }
 
         private static string EvaluateIfStatement(string text)
         {

src/MiniWord/MiniWord.Implment.cs

@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>net45;netstandard2.0;net5.0</TargetFrameworks>
-		<Version>0.7.0</Version>
-		<Version>0.6.3</Version>
+		<Version>0.7.1</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<AssemblyName>MiniWord</AssemblyName>

src/MiniWord/MiniWord.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-	<TargetFrameworks>net5.0;</TargetFrameworks>
+	<TargetFrameworks>net5.0;net6.0;</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>