import { test, expect } from '@playwright/test';
import { TEST_URLS } from '../fixtures/test-data';

/**
 * Instructor Courses List Page Tests
 * ใช้ cookies จาก instructor-setup project (ไม่ต้อง login ซ้ำ)
 */
test.describe('Instructor Courses List', () => {
    test.beforeEach(async ({ page }) => {
        await page.goto(TEST_URLS.instructorCourses);
        await page.waitForLoadState('networkidle');
    });

    test('should display page header', async ({ page }) => {
        await expect(page.getByText('หลักสูตรของฉัน')).toBeVisible();
        await expect(page.getByText('จัดการหลักสูตรที่คุณสร้าง')).toBeVisible();
    });

    test('should have create course button', async ({ page }) => {
        const createBtn = page.getByRole('button', { name: /สร้างหลักสูตรใหม่/ });
        await expect(createBtn).toBeVisible();
    });

    test('should navigate to create course page', async ({ page }) => {
        await page.getByRole('button', { name: /สร้างหลักสูตรใหม่/ }).click();
        await page.waitForURL('**/instructor/courses/create**');
        await expect(page).toHaveURL(/\/instructor\/courses\/create/);
    });

    test('should display stats cards', async ({ page }) => {
        await expect(page.getByText('หลักสูตรทั้งหมด')).toBeVisible();
        await expect(page.getByText('เผยแพร่แล้ว')).toBeVisible();
        await expect(page.getByText('รอตรวจสอบ')).toBeVisible();
        await expect(page.getByText('แบบร่าง')).toBeVisible();
        await expect(page.getByText('ถูกปฏิเสธ')).toBeVisible();
    });

    test('should have search input', async ({ page }) => {
        const searchInput = page.locator('input[placeholder*="ค้นหา"]');
        await expect(searchInput).toBeVisible();
    });

    test('should have status filter dropdown', async ({ page }) => {
        // Click the status select to open dropdown
        const statusSelect = page.locator('.q-select').first();
        await expect(statusSelect).toBeVisible();
    });

    test('should filter by status', async ({ page }) => {
        // Open status dropdown
        await page.locator('.q-select').first().click();

        // Select "เผยแพร่แล้ว" (APPROVED)
        await page.getByText('เผยแพร่แล้ว').click();

        // Wait for API re-fetch
        await page.waitForLoadState('networkidle');
    });

    test('should toggle between card and table view', async ({ page }) => {
        // Switch to table view
        await page.locator('.q-btn-toggle button').last().click();
        await page.waitForTimeout(300);

        // Table should appear
        await expect(page.locator('.q-table')).toBeVisible();

        // Table should have expected columns
        await expect(page.getByText('หลักสูตร')).toBeVisible();
        await expect(page.getByText('สถานะ')).toBeVisible();
        await expect(page.getByText('ราคา')).toBeVisible();

        // Switch back to card view
        await page.locator('.q-btn-toggle button').first().click();
        await page.waitForTimeout(300);
    });

    test('should show course cards with status badges', async ({ page }) => {
        // Wait for courses to load (either card or empty state)
        const hasCards = await page.locator('.q-badge').first().isVisible().catch(() => false);
        const isEmpty = await page.getByText('ยังไม่มีหลักสูตร').isVisible().catch(() => false);

        // Either courses exist with badges or empty state shows
        expect(hasCards || isEmpty).toBeTruthy();
    });

    test('should show course action menu', async ({ page }) => {
        const moreBtn = page.locator('button:has(.q-icon[class*="more_vert"])').first();
        const hasCourses = await moreBtn.isVisible().catch(() => false);

        if (hasCourses) {
            await moreBtn.click();

            // Menu should show duplicate and delete options
            await expect(page.getByText('ทำสำเนา')).toBeVisible();
            await expect(page.getByText('ลบ')).toBeVisible();
        }
    });

    test('should open clone dialog from menu', async ({ page }) => {
        const moreBtn = page.locator('button:has(.q-icon[class*="more_vert"])').first();
        const hasCourses = await moreBtn.isVisible().catch(() => false);

        if (hasCourses) {
            await moreBtn.click();
            await page.getByText('ทำสำเนา').click();

            // Clone dialog should appear
            await expect(page.getByText('ทำสำเนาหลักสูตร')).toBeVisible();
            await expect(page.locator('.q-dialog input').first()).toBeVisible();
        }
    });

    test('should handle rejected course view details', async ({ page }) => {
        // Filter by rejected status
        await page.locator('.q-select').first().click();
        await page.getByText('ถูกปฏิเสธ').click();
        await page.waitForLoadState('networkidle');

        // If there are rejected courses, clicking view should show rejection dialog
        const viewBtn = page.locator('button:has(.q-icon[class*="visibility"])').first();
        const hasRejected = await viewBtn.isVisible().catch(() => false);

        if (hasRejected) {
            await viewBtn.click();

            // Rejection dialog should appear
            await expect(page.getByText('หลักสูตรถูกปฏิเสธ')).toBeVisible();
            await expect(page.getByText('เหตุผลการปฏิเสธ')).toBeVisible();
            await expect(page.getByRole('button', { name: /คืนสถานะเป็นแบบร่าง/ })).toBeVisible();
        }
    });
});