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import { Component, OnInit } from '@angular/core';
import { FormControl } from '@angular/forms';
import { FormBuilder } from '@angular/forms';
import { FormArray } from '@angular/forms';
import { Validators } from '@angular/forms';
import { Router } from '@angular/router';
import { Recipe } from '../DataModels/recipe';
import { Ingredient } from '../DataModels/ingredient'
import { Step } from '../DataModels/step';
import { BackendService } from '../REST_service/backend.service';
import { RecipePassService } from '../recipePass/recipe-pass.service';
@Component({
selector: 'app-edit-recipe',
templateUrl: './edit-recipe.component.html',
styleUrls: ['./edit-recipe.component.css']
})
export class EditRecipeComponent implements OnInit {
baseRecipe: Recipe = this.passService.getRecipe();
recipeForm = this.fb.group({
recipeName: ['', Validators.required],
desc: [''],
ingredients: this.fb.array([
this.fb.group({
name: [''],
amount: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
unit: ['']
})
]),
steps: this.fb.array([
this.fb.group({
instruction: [''],
timer: ['']
})
]),
servingSize: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
cookTime: ['', Validators.pattern('^[0-9]*$')],
tags: [''],
photos: ['']
});
constructor(private fb: FormBuilder,
private restService: BackendService,
private router: Router,
private passService: RecipePassService,
)
{
restService.getRecipe(this.baseRecipe.id).subscribe(
res=> this.updateRecipe(res),
err=> console.log('EditRecipeComponent:restService:getRecipes: id='+ this.baseRecipe.id + 'err=' + err),
() => console.log('EditRecipe:restService:getRecipes: completed')
)
this.rmIngredient(0);
this.rmStep(0);
}
updateRecipe(r: Recipe)
{
var i: number;
this.recipeForm.patchValue(
{
recipeName: r.name,
desc: r.description,
servingSize: r.servingSize,
cookTime: r.cookTime,
tags: r.tags.join(','),
photos: r.photos.join(','),
}
)
console.log(r.tags.join(','));
for(i = 0; i < r.ingredients.length; i++) {
this.addIngredient();
this.ingredients.controls[0].setValue(r.ingredients[i]);
}
for(i = 0; i < r.steps.length; i++) {
this.addStep();
console.log(r.steps[i])
this.steps.controls[0].setValue(r.steps[i]);
}
}
ngOnInit() {
}
get ingredients() {
return this.recipeForm.get('ingredients') as FormArray;
}
addIngredient() {
this.ingredients.push(
this.fb.group({
name: [''],
amount: ['', Validators.pattern('^[0-9]*(\.[0-9]*)?$')],
unit: ['']
})
);
}
rmIngredient(i) {
this.ingredients.removeAt(i);
}
get steps() {
return this.recipeForm.get('steps') as FormArray;
}
addStep() {
this.steps.push(
this.fb.group({
instruction: [''],
timer: ['', Validators.pattern('^[0-9]*$')]
})
);
}
rmStep(i) {
this.steps.removeAt(i);
}
onSubmit() {
var formData = this.recipeForm.value;
var ingredients = []
var i;
for (i = 0; i < formData.ingredients.length; i++) {
var tmp_amount = parseFloat(formData.ingredients[0].amount)
ingredients.push(new Ingredient(formData.ingredients[0].name,
(isNaN(tmp_amount) ? 0 : tmp_amount),
formData.ingredients[0].unit,
""
));
}
var steps = []
for (i = 0; i < formData.steps.length; i++) {
var tmp_timer = parseInt(formData.steps[0].timer)
steps.push(new Step(formData.steps[0].instruction,
(isNaN(tmp_timer) ? 0 : tmp_timer)
));
}
console.log(steps);
var servingsTmp = parseFloat(formData.servingSize)
var cookTimeTmp = parseInt(formData.cookTime)
var recipe = new Recipe (this.baseRecipe.id, //id
formData.recipeName, //name
formData.desc, //description
ingredients, //ingredients
steps, //steps
(isNaN(servingsTmp) ? 0 :servingsTmp), //servingSize
(isNaN(cookTimeTmp) ? 0 :cookTimeTmp), //cookTime
0, //timesCooked
0, //rating
formData.tags.split(',').filter(word => !(word==="")), //tags
formData.photos.split(',').filter(word => !(word==="")) //photos
);
console.log(recipe)
this.restService.updateRecipe(recipe).subscribe()
this.router.navigate(['/']);
}
onCancel() {
this.router.navigate(['/']);
}
}
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