From bd13fc85e30778e0ce84ca3f066196c3e08a2e13 Mon Sep 17 00:00:00 2001
From: Ivan Ljubisavljevic <ivan996sk@gmail.com>
Date: Thu, 5 May 2022 01:34:20 +0200
Subject: Dataset form - ucitavanje postojeceg

---
 .../form-dataset/form-dataset.component.ts         | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'frontend/src/app/_elements/form-dataset/form-dataset.component.ts')

diff --git a/frontend/src/app/_elements/form-dataset/form-dataset.component.ts b/frontend/src/app/_elements/form-dataset/form-dataset.component.ts
index 62afaa47..1eed2cdc 100644
--- a/frontend/src/app/_elements/form-dataset/form-dataset.component.ts
+++ b/frontend/src/app/_elements/form-dataset/form-dataset.component.ts
@@ -41,6 +41,10 @@ export class FormDatasetComponent {
 
   //@ViewChild('fileImportInput', { static: false }) fileImportInput: any; cemu je ovo sluzilo?
 
+  clear(){
+    this.tableData.hasInput = false;
+  }
+
   changeListener($event: any): void {
     this.files = $event.srcElement.files;
     if (this.files.length == 0 || this.files[0] == null) {
@@ -55,8 +59,12 @@ export class FormDatasetComponent {
     this.update();
   }
 
+  firstInput = false;
+
   update() {
 
+    this.firstInput = true
+
     if (this.files.length < 1)
       return;
 
@@ -82,6 +90,25 @@ export class FormDatasetComponent {
     this.dataset.name = this.filename.slice(0, this.filename.length - 4);
   }
 
+  loadExisting(){
+    this.firstInput = false;
+
+    this.tableData.hasInput = true;
+    this.tableData.loaded = false;
+
+    this.datasetsService.getDatasetFile(this.dataset.fileId).subscribe((file: string | undefined) => {
+      if (file) {
+        this.tableData.loaded = true;
+        this.tableData.numRows = this.dataset.rowCount;
+        this.tableData.numCols = this.dataset.columnInfo.length;
+        this.tableData.data = this.csv.csvToArray(file, (this.dataset.delimiter == "razmak") ? " " : (this.dataset.delimiter == "") ? "," : this.dataset.delimiter);
+
+      }
+    });
+
+    
+  }
+
   /*exportAsXLSX():void {
     this.excelService.exportAsExcelFile(this.data, 'sample');
   }*/
-- 
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