import { expect, test } from '../../../../fixtures/base';
import type { n8nPage } from '../../../../pages/n8nPage';
import {
	buildRepoUrl,
	generateUniqueRepoName,
	initSourceControl,
} from '../../../../utils/source-control-helper';

test.use({ capability: 'source-control' });

async function saveSettings(n8n: n8nPage) {
	await n8n.settingsEnvironment.getSaveButton().click();
	await n8n.page.waitForResponse(
		(response) =>
			response.url().includes('/rest/source-control/preferences') &&
			response.request().method() === 'PATCH',
	);
}

// Skipped: These tests are flaky. Re-enable when PAY-4365 is resolved.
// https://linear.app/n8n/issue/PAY-4365/bug-source-control-operations-fail-in-multi-main-deployment
test.describe('Source Control Settings @capability:source-control @fixme', () => {
	test.fixme();

	let repoUrl: string;
	let repoName: string;

	test.beforeEach(async ({ n8n, n8nContainer }) => {
		await n8n.api.enableFeature('sourceControl');
		const gitea = n8nContainer.services.gitea;
		await initSourceControl({ n8n, gitea });

		// Create unique repo with branches via API (not UI)
		repoName = generateUniqueRepoName();
		await gitea.createRepo(repoName);

		repoUrl = buildRepoUrl(repoName);
	});

	test('should connect to Git repository using SSH', async ({ n8n }) => {
		// Test UI connection flow with unique repo
		await n8n.navigate.toEnvironments();

		await n8n.settingsEnvironment.fillRepoUrl(repoUrl);
		await expect(n8n.settingsEnvironment.getConnectButton()).toBeEnabled();
		await n8n.settingsEnvironment.getConnectButton().click();

		await expect(n8n.settingsEnvironment.getDisconnectButton()).toBeVisible();
		await expect(n8n.settingsEnvironment.getBranchSelect()).toBeVisible();

		await n8n.settingsEnvironment.getBranchSelect().click();
		await expect(n8n.page.getByRole('option', { name: 'main' })).toBeVisible();

		// Verify source control connected indicator is visible
		await n8n.navigate.toHome();
		await expect(n8n.sideBar.getSourceControlConnectedIndicator()).toBeVisible();
	});

	test('should switch between branches', async ({ n8n, n8nContainer }) => {
		const gitea = n8nContainer.services.gitea;
		await gitea.createBranch(repoName, 'development');
		await gitea.createBranch(repoName, 'staging');
		await gitea.createBranch(repoName, 'production');

		await n8n.api.sourceControl.connect({ repositoryUrl: repoUrl });

		await n8n.navigate.toEnvironments();

		// Switch to 'development' branch
		await n8n.settingsEnvironment.getBranchSelect().click();
		await expect(n8n.page.getByRole('option', { name: 'main' })).toBeVisible();
		await expect(n8n.page.getByRole('option', { name: 'development' })).toBeVisible();
		await expect(n8n.page.getByRole('option', { name: 'staging' })).toBeVisible();
		await expect(n8n.page.getByRole('option', { name: 'production' })).toBeVisible();
		await n8n.page.getByRole('option', { name: 'development' }).click();
		await saveSettings(n8n);

		// Verify branch switched by checking preferences
		let preferencesResponse = await n8n.page.request.get('/rest/source-control/preferences');
		let preferences = await preferencesResponse.json();
		expect(preferences.data.branchName).toBe('development');

		// Switch back to 'main'
		await n8n.settingsEnvironment.selectBranch('main');
		await saveSettings(n8n);

		// Verify switched back
		preferencesResponse = await n8n.page.request.get('/rest/source-control/preferences');
		preferences = await preferencesResponse.json();
		expect(preferences.data.branchName).toBe('main');
	});

	test('should enable read-only mode and restrict operations', async ({ n8n }) => {
		await n8n.api.sourceControl.connect({ repositoryUrl: repoUrl });

		await n8n.navigate.toEnvironments();

		await n8n.settingsEnvironment.enableReadOnlyMode();
		await saveSettings(n8n);

		// Verify push button is disabled in read-only mode
		await n8n.navigate.toHome();
		await expect(n8n.sideBar.getSourceControlPushButton()).toBeDisabled();
		await expect(n8n.sideBar.getSourceControlPullButton()).toBeEnabled();

		await n8n.navigate.toEnvironments();
		await n8n.settingsEnvironment.disableReadOnlyMode();
		await saveSettings(n8n);

		// Verify push button is enabled again
		await n8n.navigate.toHome();
		await expect(n8n.sideBar.getSourceControlPushButton()).toBeEnabled();
		await expect(n8n.sideBar.getSourceControlPullButton()).toBeEnabled();
	});

	test('should disconnect and reconnect with existing keys', async ({ n8n }) => {
		await n8n.api.sourceControl.connect({ repositoryUrl: repoUrl });

		await n8n.navigate.toEnvironments();
		await n8n.settingsEnvironment.disconnect();

		// check that source control is disconnected
		await n8n.navigate.toHome();
		await expect(n8n.sideBar.getSourceControlConnectedIndicator()).not.toBeVisible();

		// Reconnect
		await n8n.navigate.toEnvironments();
		await n8n.settingsEnvironment.fillRepoUrl(repoUrl);
		await expect(n8n.settingsEnvironment.getConnectButton()).toBeEnabled();
		await n8n.settingsEnvironment.getConnectButton().click();

		await expect(n8n.settingsEnvironment.getDisconnectButton()).toBeVisible();
		await expect(n8n.settingsEnvironment.getBranchSelect()).toBeVisible();

		// check that source control is connected
		await n8n.navigate.toHome();
		await expect(n8n.sideBar.getSourceControlConnectedIndicator()).toBeVisible();
	});
});