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import { Component, OnInit } from '@angular/core';
import { RecipePassService } from '../recipePass/recipe-pass.service';
import { Recipe } from '../DataModels/recipe';
import { Ingredient } from '../DataModels/ingredient';
import { BackendService } from '../REST_service/backend.service';
import { Router } from '@angular/router';
@Component({
selector: 'app-pre-cook-pop-up',
templateUrl: './pre-cook-pop-up.component.html',
styleUrls: ['./pre-cook-pop-up.component.css']
// providers: [RecipePassService]
})
export class PreCookPopUpComponent implements OnInit {
cookedRecipe: Recipe;
newSize: number;
originalAmounts: number[] = [];
originalSize: number;
constructor(private recipePass: RecipePassService, private backend: BackendService, private router: Router) { }
ngOnInit() {
this.backend.getRecipe(15).subscribe(res =>
{
console.log(res);
this.cookedRecipe = res;
this.originalSize = this.cookedRecipe.servingSize;
for(var _i = 0; _i < this.cookedRecipe.ingredients.length; _i++) {
this.originalAmounts[_i] = this.cookedRecipe.ingredients[_i].amount;
}
});
}
updateRecipe(event: any) {
if(event.target.value) {
this.newSize = parseInt(event.target.value);
for(var _i = 0; _i < this.cookedRecipe.ingredients.length; _i++) {
this.cookedRecipe.ingredients[_i].amount = Math.round(this.originalAmounts[_i] * (this.newSize / this.originalSize));
}
this.cookedRecipe.servingSize = this.newSize;
this.recipePass.setRecipe(this.cookedRecipe);
}
}
}
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