import NavItem from 'ghost-admin/models/navigation-item';
import hbs from 'htmlbars-inline-precompile';
import wait from 'ember-test-helpers/wait';
import {describe, it} from 'mocha';
import {expect} from 'chai';
import {setupComponentTest} from 'ember-mocha';

describe('Integration: Component: gh-navitem', function () {
    setupComponentTest('gh-navitem', {
        integration: true
    });

    beforeEach(function () {
        this.set('baseUrl', 'http://localhost:2368');
    });

    it('renders', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url'}));

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl}}`);
        let $item = this.$('.gh-blognav-item');

        expect($item.find('.gh-blognav-grab').length).to.equal(1);
        expect($item.find('.gh-blognav-label').length).to.equal(1);
        expect($item.find('.gh-blognav-url').length).to.equal(1);
        expect($item.find('.gh-blognav-delete').length).to.equal(1);

        // doesn't show any errors
        expect($item.hasClass('gh-blognav-item--error')).to.be.false;
        expect($item.find('.error').length).to.equal(0);
        expect($item.find('.response:visible').length).to.equal(0);
    });

    it('doesn\'t show drag handle for new items', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url', isNew: true}));

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl}}`);
        let $item = this.$('.gh-blognav-item');

        expect($item.find('.gh-blognav-grab').length).to.equal(0);
    });

    it('shows add button for new items', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url', isNew: true}));

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl}}`);
        let $item = this.$('.gh-blognav-item');

        expect($item.find('.gh-blognav-add').length).to.equal(1);
        expect($item.find('.gh-blognav-delete').length).to.equal(0);
    });

    it('triggers delete action', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url'}));

        let deleteActionCallCount = 0;
        this.on('deleteItem', (navItem) => {
            expect(navItem).to.equal(this.get('navItem'));
            deleteActionCallCount += 1;
        });

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl deleteItem=(action "deleteItem")}}`);
        this.$('.gh-blognav-delete').trigger('click');

        expect(deleteActionCallCount).to.equal(1);
    });

    it('triggers add action', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url', isNew: true}));

        let addActionCallCount = 0;
        this.on('add', () => {
            addActionCallCount += 1;
        });

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl addItem=(action "add")}}`);
        this.$('.gh-blognav-add').trigger('click');

        expect(addActionCallCount).to.equal(1);
    });

    it('triggers update url action', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url'}));

        let updateActionCallCount = 0;
        this.on('update', () => {
            updateActionCallCount += 1;
        });

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl updateUrl=(action "update")}}`);
        this.$('.gh-blognav-url input').trigger('blur');

        expect(updateActionCallCount).to.equal(1);
    });

    it('triggers update label action', function () {
        this.set('navItem', NavItem.create({label: 'Test', url: '/url'}));

        let updateActionCallCount = 0;
        this.on('update', () => {
            updateActionCallCount += 1;
        });

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl updateLabel=(action "update")}}`);
        this.$('.gh-blognav-label input').trigger('blur');

        expect(updateActionCallCount).to.equal(1);
    });

    it('displays inline errors', function () {
        this.set('navItem', NavItem.create({label: '', url: ''}));
        this.get('navItem').validate();

        this.render(hbs`{{gh-navitem navItem=navItem baseUrl=baseUrl}}`);
        let $item = this.$('.gh-blognav-item');

        return wait().then(() => {
            expect($item.hasClass('gh-blognav-item--error')).to.be.true;
            expect($item.find('.gh-blognav-label').hasClass('error')).to.be.true;
            expect($item.find('.gh-blognav-label .response').text().trim()).to.equal('You must specify a label');
            expect($item.find('.gh-blognav-url').hasClass('error')).to.be.true;
            expect($item.find('.gh-blognav-url .response').text().trim()).to.equal('You must specify a URL or relative path');
        });
    });
});
