import { TestBed, async, inject, ComponentFixture } from "@angular/core/testing";
import { DebugElement } from "@angular/core";
import { ReactiveFormsModule, FormGroup } from "@angular/forms";
//import { By } from "@angular/platform-browser";
import { NoopAnimationsModule } from "@angular/platform-browser/animations";
import { BrowserDynamicTestingModule } from "@angular/platform-browser-dynamic/testing";
import { TextMaskModule } from "angular2-text-mask";
import { IonicModule } from "@ionic/angular";
import {
    DynamicCheckboxModel,
    DynamicCheckboxGroupModel,
    DynamicColorPickerModel,
    DynamicDatePickerModel,
    DynamicEditorModel,
    DynamicFileUploadModel,
    DynamicFormArrayModel,
    DynamicFormControlModel,
    DynamicFormGroupModel,
    DynamicInputModel,
    DynamicRadioGroupModel,
    DynamicRatingModel,
    DynamicSelectModel,
    DynamicSliderModel,
    DynamicSwitchModel,
    DynamicTextAreaModel,
    DynamicTimePickerModel,
    DynamicFormService,
    DynamicFormsCoreModule
} from "@ng-dynamic-forms/core";
import { DynamicIonicFormControlContainerComponent } from "./dynamic-ionic-form-control-container.component";
import { DynamicIonicInputComponent } from "./input/dynamic-ionic-input.component";

describe("DynamicIonicFormControlContainerComponent test suite", () => {

    let formModel = [
            new DynamicCheckboxModel({id: "checkbox"}),
            new DynamicCheckboxGroupModel({id: "checkboxGroup", group: []}),
            new DynamicColorPickerModel({id: "colorpicker"}),
            new DynamicDatePickerModel({id: "datepicker"}),
            new DynamicEditorModel({id: "editor"}),
            new DynamicFileUploadModel({id: "upload", url: ""}),
            new DynamicFormArrayModel({id: "formArray", groupFactory: () => []}),
            new DynamicFormGroupModel({id: "formGroup", group: []}),
            new DynamicInputModel({id: "input", maxLength: 51}),
            new DynamicRadioGroupModel({id: "radioGroup"}),
            new DynamicRatingModel({id: "rating"}),
            new DynamicSelectModel({id: "select", options: [{value: "One"}, {value: "Two"}], value: "One"}),
            new DynamicSliderModel({id: "slider"}),
            new DynamicSwitchModel({id: "switch"}),
            new DynamicTextAreaModel({id: "textarea"}),
            new DynamicTimePickerModel({id: "timepicker"})
        ],
        testModel = formModel[8],
        formGroup: FormGroup,
        fixture: ComponentFixture<DynamicIonicFormControlContainerComponent>,
        component: DynamicIonicFormControlContainerComponent,
        debugElement: DebugElement;
        //testElement: DebugElement;

    beforeEach(async(() => {

        TestBed.overrideModule(BrowserDynamicTestingModule, {

            set: {
                entryComponents: [DynamicIonicInputComponent]
            }
        });

        TestBed.configureTestingModule({

            imports: [
                ReactiveFormsModule,
                NoopAnimationsModule,
                TextMaskModule,
                IonicModule,
                DynamicFormsCoreModule
            ],
            declarations: [DynamicIonicFormControlContainerComponent, DynamicIonicInputComponent]

        }).compileComponents().then(() => {

            fixture = TestBed.createComponent(DynamicIonicFormControlContainerComponent);

            component = fixture.componentInstance;
            debugElement = fixture.debugElement;
        });
    }));

    beforeEach(inject([DynamicFormService], (service: DynamicFormService) => {

        formGroup = service.createFormGroup(formModel);

        component.group = formGroup;
        component.model = testModel;

        fixture.detectChanges();

        //testElement = debugElement.query(By.css(`ion-input[id='${testModel.id}']`));
    }));

    it("should initialize correctly", () => {

        expect(component.context).toBeNull();
        expect(component.group instanceof FormGroup).toBe(true);
        expect(component.model instanceof DynamicFormControlModel).toBe(true);

        expect(component.blur).toBeDefined();
        expect(component.change).toBeDefined();
        expect(component.focus).toBeDefined();

        expect(component.componentType).toBe(DynamicIonicInputComponent);
    });
    /*
    it("should have an ion-input element", () => {

        expect(testElement instanceof DebugElement).toBe(true);
    });
*
    it("should listen to native blur events", () => {

        spyOn(component, "onBlur");

        testElement.triggerEventHandler("blur", null);

        expect(component.onBlur).toHaveBeenCalled();
    });

    it("should listen to native focus events", () => {

        spyOn(component, "onFocus");

        testElement.triggerEventHandler("focus", null);

        expect(component.onFocus).toHaveBeenCalled();
    });

    it("should listen to native change event", () => {

        spyOn(component, "onChange");

        testElement.triggerEventHandler("change", null);

        expect(component.onChange).toHaveBeenCalled();
    });

    it("should update model value when control value changes", () => {

        spyOn(component, "onControlValueChanges");

        component.control.setValue("test");

        expect(component.onControlValueChanges).toHaveBeenCalled();
    });

    it("should update control value when model value changes", () => {

        spyOn(component, "onModelValueUpdates");

        (testModel as DynamicInputModel).valueUpdates.next("test");

        expect(component.onModelValueUpdates).toHaveBeenCalled();
    });

    it("should update control activation when model disabled property changes", () => {

        spyOn(component, "onModelDisabledUpdates");

        testModel.disabledUpdates.next(true);

        expect(component.onModelDisabledUpdates).toHaveBeenCalled();
    });

    it("should update control activation when model required property changes", () => {

        spyOn(component, "onModelRequiredUpdates");

        testModel.requiredUpdates.next(true);

        expect(component.onModelRequiredUpdates).toHaveBeenCalled();
    });
    */
});