Implementation of code-block addition in the publication.

frontend/src/app/pages/publication-edition/code-block-dialog/code-block-dialog.component.ts

@@ -57,7 +57,9 @@ export class CodeBlockDialog {
     });
 
     closeAndValidate(): void {
-
+        if (this.formGroup.valid) {
+            this.dialogRef.close(this.formGroup.value);
+        }
     }
 
     closeDialog(): void {

frontend/src/app/pages/publication-edition/publication-edition.service.ts

@@ -156,7 +156,7 @@ export class PublicationEditionService implements OnDestroy {
         const afterDialogCloseSubscription = dialogRef.afterClosed()
             .subscribe(codeBlockWithLanguage => {
                 if (codeBlockWithLanguage) {
-                    
+                    this.insertCodeBlock(codeBlockWithLanguage.programmingLanguage, codeBlockWithLanguage.codeBlock);
                 }
             });
         this.subscriptions.push(afterDialogCloseSubscription);
@@ -231,6 +231,20 @@ export class PublicationEditionService implements OnDestroy {
         this._save(state);
     }
 
+    insertCodeBlock(programmingLanguage: string, codeBlock: string): void {
+        const state = this._state;
+
+        const publication = state.publication;
+
+        const publicationTextLeftPart = publication.text.substring(0, state.cursorPosition.start);
+        const publicationTextRightPart = publication.text.substring(state.cursorPosition.start);
+        const codeBlockInstruction = `\n[code lg="${programmingLanguage}"]\n${codeBlock}\n[/code]\n\n`;
+        const textWithTags = `${publicationTextLeftPart}${codeBlockInstruction}${publicationTextRightPart}`;
+
+        publication.text = textWithTags;
+
+        this._save(state);
+    }
 
     save(): void {
         const state = this._state;