import { describe, it, expect, vi, beforeEach } from 'vitest';
import { mount, flushPromises } from '@vue/test-utils';
import { createVuetify } from 'vuetify';
import { createPinia } from 'pinia';
import { createRouter, createMemoryHistory } from 'vue-router';
import SalesRequestsView from '../../resources/js/views/sales/SalesRequestsView.vue';

// ─── mock sales api ───────────────────────────────────────────────────────────

vi.mock('../../resources/js/api/sales', () => ({
    listAttachmentQueue: vi.fn().mockResolvedValue({
        pending: [
            {
                id: 1,
                login_input: 'info@potolki-spb.ru',
                status: 'pending',
                status_label: 'На рассмотрении',
                tenant_id: 601,
                organization_name: 'Натяжные потолки СПб',
                manager_name: 'Алексей Смирнов',
                hint: 'свободен',
                comment: null,
                created_at: '2026-06-28T10:14:00Z',
                decided_at: null,
            },
            {
                id: 2,
                login_input: 'info@dveri-prem.ru',
                status: 'pending',
                status_label: 'На рассмотрении',
                tenant_id: 602,
                organization_name: 'Двери Премиум',
                manager_name: 'Мария Котова',
                hint: 'уже за: А. Смирнов',
                comment: null,
                created_at: '2026-06-28T09:02:00Z',
                decided_at: null,
            },
            {
                id: 3,
                login_input: 'info@unknown.ru',
                status: 'pending',
                status_label: 'На рассмотрении',
                tenant_id: null,
                organization_name: null,
                manager_name: 'Игорь Лебедев',
                hint: null,
                comment: null,
                created_at: '2026-06-28T08:00:00Z',
                decided_at: null,
            },
        ],
        history: [
            {
                id: 90,
                login_input: 'sale@kuhni-ekb.ru',
                status: 'approved',
                status_label: 'Одобрено',
                tenant_id: 501,
                organization_name: 'Кухни на заказ Екб',
                manager_name: 'Алексей Смирнов',
                comment: null,
                created_at: '2026-06-27T16:10:00Z',
                decided_at: '2026-06-27T16:12:00Z',
            },
        ],
    }),
    decideAttachment: vi.fn().mockResolvedValue({
        id: 1,
        login_input: 'info@potolki-spb.ru',
        status: 'approved',
        status_label: 'Одобрено',
        tenant_id: 601,
        comment: null,
    }),
    extractSalesErrorMessage: vi.fn((_e: unknown, fallback = 'Произошла ошибка. Попробуйте позже.') => fallback),
}));

beforeEach(() => vi.clearAllMocks());

// ─── helpers ──────────────────────────────────────────────────────────────────

function makeRouter() {
    const router = createRouter({
        history: createMemoryHistory(),
        routes: [{ path: '/sales/requests', name: 'sales-requests', component: SalesRequestsView }],
    });
    return router.push('/sales/requests').then(() => router);
}

async function mountView() {
    const router = await makeRouter();
    const wrapper = mount(SalesRequestsView, {
        global: { plugins: [createVuetify(), createPinia(), router] },
    });
    await flushPromises();
    return wrapper;
}

describe('SalesRequestsView', () => {
    it('заголовок + счётчик = число pending', async () => {
        const wrapper = await mountView();
        const text = wrapper.text();
        expect(text).toContain('Заявки на привязку');
        expect(text).toContain('3 ждут решения');

        const api = await import('../../resources/js/api/sales');
        expect(api.listAttachmentQueue).toHaveBeenCalled();
    });

    it('очередь рендерит chip по hint (свободен / уже за / не найден)', async () => {
        const wrapper = await mountView();
        const text = wrapper.text();
        expect(text).toContain('Алексей Смирнов');
        expect(text).toContain('info@potolki-spb.ru');
        expect(text).toContain('НАЙДЕН · свободен');
        expect(text).toContain('уже за: А. Смирнов');
        expect(text).toContain('не найден');
    });

    it('история рендерит строки', async () => {
        const wrapper = await mountView();
        const text = wrapper.text();
        expect(text).toContain('Кухни на заказ Екб');
        expect(text).toContain('Одобрено');
    });

    it('клик «Подтвердить» на свободном → decideAttachment(id, approve)', async () => {
        const wrapper = await mountView();
        const api = await import('../../resources/js/api/sales');

        const btn = wrapper.find('[data-testid="approve-1"]');
        expect(btn.exists()).toBe(true);
        await btn.trigger('click');
        await flushPromises();

        expect(api.decideAttachment).toHaveBeenCalledWith(1, 'approve', undefined);
    });

    it('клик «Переназначить» на конфликте → decideAttachment(id, approve)', async () => {
        const wrapper = await mountView();
        const api = await import('../../resources/js/api/sales');

        const btn = wrapper.find('[data-testid="approve-2"]');
        expect(btn.exists()).toBe(true);
        await btn.trigger('click');
        await flushPromises();

        expect(api.decideAttachment).toHaveBeenCalledWith(2, 'approve', undefined);
    });

    it('клик «Отклонить» → decideAttachment(id, reject)', async () => {
        const wrapper = await mountView();
        const api = await import('../../resources/js/api/sales');

        const btn = wrapper.find('[data-testid="reject-1"]');
        expect(btn.exists()).toBe(true);
        await btn.trigger('click');
        await flushPromises();

        expect(api.decideAttachment).toHaveBeenCalledWith(1, 'reject', undefined);
    });

    it('после решения список перезагружается', async () => {
        const wrapper = await mountView();
        const api = await import('../../resources/js/api/sales');
        (api.listAttachmentQueue as ReturnType<typeof vi.fn>).mockClear();

        await wrapper.find('[data-testid="approve-1"]').trigger('click');
        await flushPromises();

        expect(api.listAttachmentQueue).toHaveBeenCalled();
    });
});