import { describe, it, expect, vi, beforeEach } from 'vitest';

vi.mock('../../prisma.js', () => ({
	prisma: {
		app: { findMany: vi.fn() },
		board: { findMany: vi.fn() },
		group: { findMany: vi.fn() },
		systemSettings: { upsert: vi.fn() }
	}
}));

import { prisma } from '../../prisma.js';
import { exportAllData } from '../exportService.js';

const mockApp = prisma.app as unknown as { findMany: ReturnType<typeof vi.fn> };
const mockBoard = prisma.board as unknown as { findMany: ReturnType<typeof vi.fn> };
const mockGroup = prisma.group as unknown as { findMany: ReturnType<typeof vi.fn> };
const mockSettings = prisma.systemSettings as unknown as {
	upsert: ReturnType<typeof vi.fn>;
};

describe('exportService', () => {
	beforeEach(() => {
		vi.clearAllMocks();
	});

	describe('exportAllData', () => {
		it('returns export data with version and timestamp', async () => {
			mockApp.findMany.mockResolvedValue([]);
			mockBoard.findMany.mockResolvedValue([]);
			mockGroup.findMany.mockResolvedValue([]);
			mockSettings.upsert.mockResolvedValue({
				authMode: 'local',
				registrationEnabled: true,
				defaultTheme: 'dark',
				defaultPrimaryColor: '#6366f1',
				healthcheckDefaults: '{}'
			});

			const result = await exportAllData();

			expect(result.version).toBe('1.0');
			expect(result.exportedAt).toBeTruthy();
			expect(result.apps).toEqual([]);
			expect(result.boards).toEqual([]);
			expect(result.groups).toEqual([]);
			expect(result.settings).toEqual({
				authMode: 'local',
				registrationEnabled: true,
				defaultTheme: 'dark',
				defaultPrimaryColor: '#6366f1',
				healthcheckDefaults: '{}'
			});
		});

		it('maps apps to export format stripping internal fields', async () => {
			mockApp.findMany.mockResolvedValue([
				{
					id: 'a1',
					name: 'Gitea',
					url: 'https://git.local',
					icon: 'gitea',
					iconType: 'simple',
					description: 'Self-hosted Git',
					category: 'dev',
					tags: 'git,code',
					healthcheckEnabled: true,
					healthcheckInterval: 300,
					healthcheckMethod: 'GET',
					healthcheckExpectedStatus: 200,
					healthcheckTimeout: 5000,
					createdById: 'u1',
					createdAt: new Date(),
					updatedAt: new Date()
				}
			]);
			mockBoard.findMany.mockResolvedValue([]);
			mockGroup.findMany.mockResolvedValue([]);
			mockSettings.upsert.mockResolvedValue({
				authMode: 'local',
				registrationEnabled: true,
				defaultTheme: 'dark',
				defaultPrimaryColor: '#6366f1',
				healthcheckDefaults: '{}'
			});

			const result = await exportAllData();

			expect(result.apps).toHaveLength(1);
			expect(result.apps[0]).toEqual({
				name: 'Gitea',
				url: 'https://git.local',
				icon: 'gitea',
				iconType: 'simple',
				description: 'Self-hosted Git',
				category: 'dev',
				tags: 'git,code',
				healthcheckEnabled: true,
				healthcheckInterval: 300,
				healthcheckMethod: 'GET',
				healthcheckExpectedStatus: 200,
				healthcheckTimeout: 5000
			});
			// Internal fields should not be present
			expect((result.apps[0] as unknown as Record<string, unknown>).id).toBeUndefined();
			expect((result.apps[0] as unknown as Record<string, unknown>).createdById).toBeUndefined();
		});

		it('maps boards with nested sections and widgets', async () => {
			mockApp.findMany.mockResolvedValue([]);
			mockBoard.findMany.mockResolvedValue([
				{
					name: 'Dashboard',
					icon: null,
					description: 'Main board',
					isDefault: true,
					isGuestAccessible: false,
					backgroundConfig: null,
					sections: [
						{
							title: 'Apps',
							icon: null,
							order: 0,
							isExpandedByDefault: true,
							widgets: [
								{
									type: 'app',
									order: 0,
									config: '{}',
									app: { name: 'Gitea' }
								}
							]
						}
					]
				}
			]);
			mockGroup.findMany.mockResolvedValue([]);
			mockSettings.upsert.mockResolvedValue({
				authMode: 'local',
				registrationEnabled: true,
				defaultTheme: 'dark',
				defaultPrimaryColor: '#6366f1',
				healthcheckDefaults: '{}'
			});

			const result = await exportAllData();

			expect(result.boards).toHaveLength(1);
			expect(result.boards[0].name).toBe('Dashboard');
			expect(result.boards[0].sections).toHaveLength(1);
			expect(result.boards[0].sections[0].widgets).toHaveLength(1);
			expect(result.boards[0].sections[0].widgets[0].appName).toBe('Gitea');
		});

		it('maps groups stripping internal fields', async () => {
			mockApp.findMany.mockResolvedValue([]);
			mockBoard.findMany.mockResolvedValue([]);
			mockGroup.findMany.mockResolvedValue([
				{
					id: 'g1',
					name: 'Admins',
					description: 'Admin users',
					isDefault: false,
					createdAt: new Date(),
					updatedAt: new Date()
				}
			]);
			mockSettings.upsert.mockResolvedValue({
				authMode: 'local',
				registrationEnabled: true,
				defaultTheme: 'dark',
				defaultPrimaryColor: '#6366f1',
				healthcheckDefaults: '{}'
			});

			const result = await exportAllData();

			expect(result.groups).toHaveLength(1);
			expect(result.groups[0]).toEqual({
				name: 'Admins',
				description: 'Admin users',
				isDefault: false
			});
		});
	});
});