import { describe, it, expect, vi, beforeEach } from 'vitest';
import { mount, flushPromises } from '@vue/test-utils';
import { createVuetify } from 'vuetify';

vi.mock('../../resources/js/api/imports', async (importOriginal) => {
    const orig = await importOriginal<typeof import('../../resources/js/api/imports')>();
    return { ...orig };
});

const importsApi = await import('../../resources/js/api/imports');
const ImportView = (await import('../../resources/js/views/ImportView.vue')).default;

const vuetify = createVuetify();

function mountView() {
    return mount(ImportView, {
        global: {
            plugins: [vuetify],
            stubs: { UnknownStatusesDialog: true },
        },
    });
}

describe('ImportView', () => {
    beforeEach(() => {
        vi.restoreAllMocks();
        vi.spyOn(importsApi, 'listImports').mockResolvedValue([]);
        vi.spyOn(importsApi, 'getUnknownStatuses').mockResolvedValue([]);
    });

    it('грузит историю импортов при монтировании', async () => {
        const spy = vi.spyOn(importsApi, 'listImports').mockResolvedValue([
            {
                id: 1,
                filename: 'leads.csv',
                status: 'done',
                rows_total: 5,
                rows_added: 5,
                rows_updated: 0,
                rows_skipped: 0,
                unknown_statuses_count: 0,
                dry_run: false,
                error_message: null,
                started_at: null,
                finished_at: null,
            },
        ]);
        const wrapper = mountView();
        await flushPromises();

        expect(spy).toHaveBeenCalled();
        expect(wrapper.text()).toContain('leads.csv');
    });

    it('кнопка загрузки заблокирована без выбранного файла', async () => {
        const wrapper = mountView();
        await flushPromises();

        const uploadBtn = wrapper.find('[data-test="upload-btn"]');
        expect(uploadBtn.attributes('disabled')).toBeDefined();
    });

    it('показывает баннер о неизвестных статусах', async () => {
        vi.spyOn(importsApi, 'getUnknownStatuses').mockResolvedValue([
            { id: 1, status_ru: 'Архив', occurrences: 3 },
        ]);
        const wrapper = mountView();
        await flushPromises();

        expect(wrapper.find('[data-test="unknown-banner"]').exists()).toBe(true);
    });
});