import {
	validateYamlFiles,
	createAssetReferenceMap,
	convertNumberToString,
	isValidAsset,
	addErrorToResponse,
	constructErrorResponse
	,
} from '../src/index.js';
import {YamlContent} from '../src/model/interface.js';
import yaml from 'js-yaml';
import path from 'path';
import fs from 'fs';

jest.mock('@apic/studio-logger', ()=> ({
	LoggerConfig: {
		isLoggerEnabled: jest.fn(),
	},
}));

jest.mock('@apic/studio-shared', () => ({
	ErrorResponse: jest.fn(),
	Metadata_Ref: jest.fn(),
	SpecObject: jest.fn(),
	YamlContent: jest.fn(),
	UpperCaseKinds: jest.fn(),
}));

jest.mock('../src/service/log-wrapper.ts');

describe('validateYamlFiles', () => {
	it('should validate YAML files successfully', async() => {
		const zipFilePath = path.resolve(__dirname, './assets/gateway-asset.zip');
		const zipBuffer = fs.readFileSync(zipFilePath);
		const result = await validateYamlFiles(zipBuffer);
		expect(result).toBe(true);
	});

	it('should log error for invalid YAML files', async() => {
		const zipFilePath = path.resolve(__dirname, './assets/invalid-yaml-asset.zip');
		const zipBuffer = fs.readFileSync(zipFilePath);
		const result = await validateYamlFiles(zipBuffer);
		expect(result).toBe(false);
	});


	it('should create asset reference map successfully',
		async () => {
			const zipFilePath = path.resolve(__dirname, './assets/gateway-asset.zip');
			const Buffer = fs.readFileSync(zipFilePath);
			const result = await createAssetReferenceMap(Buffer);
			expect(result).not.toBe(undefined);
			expect(result).not.toBe(false);
		});

	it('should log error for invalid YAML parsing', async() => {
		const zipFilePath = path.resolve(__dirname, './assets/invalid-yaml-asset.zip');
		const zipBuffer = fs.readFileSync(zipFilePath);
		await createAssetReferenceMap(zipBuffer);
	});


	it('should convert number to string correctly', () => {
		expect(convertNumberToString(1)).toBe('1.0');
		expect(convertNumberToString(1.5)).toBe('1.5');
		expect(convertNumberToString('1.5')).toBe('1.5');
	});

	it('should return true for valid YAML content', () => {
		const filePath = path.resolve(__dirname, './assets/validate/api.yaml');
		const buffer = fs.readFileSync(filePath);
		const yamlContent= yaml.load(buffer.toString()) as YamlContent;
		expect(isValidAsset(yamlContent)).toBe(true);
	});

	
});

describe('checking error response', () => {
	it('should construct an error response object', () => {
		addErrorToResponse('ERR001', 'field1', 'Error description 1');
		addErrorToResponse('ERR002', 'field2', 'Error description 2');
		const response = constructErrorResponse();
		expect(response).not.toEqual([]);
	});

});