import { defineConfig, devices } from '@playwright/test';

// purposefully not using ??: we want to replace empty empty string with default
const BASE_URL = process.env.BASE_URL || 'http://localhost:3000';

let addlConfig = {
	retries: process.env.CI ? 2 : 0,
};

let projects = [
		{
			name: 'chromium',
			use: { ...devices['Desktop Chrome'] },
		},

		{
			name: 'firefox',
			use: { ...devices['Desktop Firefox'] },
		},

		{
			name: 'webkit',
			use: { ...devices['Desktop Safari'] },
		},

		/* Test against mobile viewports. */
		{
		  name: 'Mobile Chrome',
		  use: { ...devices['Pixel 5'] },
		},

		{
		  name: 'Mobile Safari',
		  use: { ...devices['iPhone 12'] },
		},
];

const pfil = process.env.PROJECT_FILTER;
if (pfil) {
	if (pfil.startsWith('!')) {
		projects = projects.filter(p => p.name !== pfil.slice(1));
	} else {
		projects = projects.filter(p => p.name === pfil);
	}
}

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
	testDir: './pages',
	fullyParallel: true,
	workers: 1,
	/* Fail the build on CI if you accidentally left test.only in the source code. */
	forbidOnly: Boolean(process.env.CI),
	/* Reporter to use. See https://playwright.dev/docs/test-reporters */
	reporter: 'html',
	/* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
	use: {
		/* Base URL to use in actions like `await page.goto('/')`. */
		baseURL: BASE_URL,

		/* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
		trace: 'on-first-retry',
	},

	/* Configure projects for major browsers */
	projects,
	...addlConfig,
});