From 093c0d2eeefa6e1a55524727d301753412486284 Mon Sep 17 00:00:00 2001
From: Danijel Andjelkovic <adanijel99@gmail.com>
Date: Wed, 6 Apr 2022 21:06:06 +0200
Subject: Add model stranica zamenjena sa eksperiment stranicom.

---
 .../src/app/experiment/experiment.component.ts     | 105 ++++++++++++++++++++-
 1 file changed, 104 insertions(+), 1 deletion(-)

(limited to 'frontend/src/app/experiment/experiment.component.ts')

diff --git a/frontend/src/app/experiment/experiment.component.ts b/frontend/src/app/experiment/experiment.component.ts
index 16de7351..2309dcd7 100644
--- a/frontend/src/app/experiment/experiment.component.ts
+++ b/frontend/src/app/experiment/experiment.component.ts
@@ -1,4 +1,9 @@
 import { Component, OnInit } from '@angular/core';
+import Experiment, { NullValReplacer, NullValueOptions, ReplaceWith } from '../_data/Experiment';
+import Model from '../_data/Model';
+import Dataset from '../_data/Dataset';
+import { ModelsService } from '../_services/models.service';
+import Shared from '../Shared';
 
 @Component({
   selector: 'app-experiment',
@@ -7,9 +12,107 @@ import { Component, OnInit } from '@angular/core';
 })
 export class ExperimentComponent implements OnInit {
 
-  constructor() { }
+  experiment: Experiment = new Experiment();
+  selectedModel?: Model;
+  selectedDataset?: Dataset;
+  trainingResult: any; // any za sad, promeni kasnije
+
+  NullValueOptions = NullValueOptions;
+  ReplaceWith = ReplaceWith;
+  Object = Object;
+
+  selectedOutputColumnVal: string = '';
+
+  constructor(private models: ModelsService) { }
 
   ngOnInit(): void {
   }
 
+  getInputById(id: string): HTMLInputElement {
+    return document.getElementById(id) as HTMLInputElement;
+  }
+
+  arrayColumn = (arr: any[][], n: number) => [...this.dropEmptyString(new Set(arr.map(x => x[n])))];
+
+  dropEmptyString(set: Set<any>): Set<string> {
+    if (set.has(""))
+      set.delete("");
+    if (set.has(null))
+      set.delete(null);
+    if (set.has(undefined))
+      set.delete(undefined);
+    return set;
+  }
+
+  emptyFillTextInput(colName: string) {
+    (<HTMLInputElement>document.getElementById("fillText_" + colName)).value = "";
+  }
+
+  checkFillColRadio(colName: string) {
+    (<HTMLInputElement>document.getElementById("fillCol_" + colName)).checked = true;
+  }
+
+  replace(event: Event) {
+    let option = (<HTMLInputElement>event.target).value;
+    // TODO
+  }
+
+  getNullValuesReplacersArray()/*: NullValReplacer[]*/ {
+    let array: NullValReplacer[] = [];
+
+    // TODO ispravi
+    /*if (this.datasetFile) {
+
+      if (this.newModel.nullValues == NullValueOptions.Replace) {
+
+        for (let i = 0; i < this.datasetFile[0].length; i++) {
+          let column = this.datasetFile[0][i];
+
+          if (this.calculateSumOfNullValuesInCol(column) > 0) { //ako kolona nema null vrednosti, ne dodajemo je u niz
+            if ((<HTMLInputElement>document.getElementById("delCol_" + column)).checked) {
+              array.push({
+                column: column,
+                option: NullValueOptions.DeleteColumns,
+                value: ""
+              });
+            }
+            else if ((<HTMLInputElement>document.getElementById("delRows_" + column)).checked) {
+              array.push({
+                column: column,
+                option: NullValueOptions.DeleteRows,
+                value: ""
+              });
+            }
+            else if (((<HTMLInputElement>document.getElementById("fillCol_" + column)).checked)) {
+              array.push({
+                column: column,
+                option: NullValueOptions.Replace,
+                value: (<HTMLInputElement>document.getElementById("fillText_" + column)).value
+              });
+            }
+          }
+        }
+      }
+    }
+    //console.log(array);
+    return array;*/
+  }
+
+  trainModel() {
+    this.trainingResult = undefined;
+    console.log('Training model...', this.selectedModel);
+    if (!this.selectedDataset) {
+      Shared.openDialog('Greška', 'Izvor podataka nije izabran!');
+      return;
+    }
+    // TODO proveri nullValues
+    if (!this.selectedModel) {
+      Shared.openDialog('Greška', 'Model nije izabran!');
+      return;
+    }
+    this.models.trainModel(this.selectedModel).subscribe((response: any) => {
+      console.log('Train model complete!', response);
+      this.trainingResult = response;
+    });
+  }
 }
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