import { writeFileSync } from 'fs';
import { format, resolveConfig } from 'prettier';
import { createImportMap } from '../importmap/index.js';

const tsconfigPath = 'tsconfig.json';
const tsconfigComment = `// Don't edit this file directly. It is generated by /devops/tsconfig/index.js\n\n`;

const tsConfigBase = {
	compilerOptions: {
		module: 'esnext',
		target: 'ES2020',
		lib: ['es2020', 'dom', 'dom.iterable'],
		outDir: './types',
		allowSyntheticDefaultImports: true,
		experimentalDecorators: true,
		forceConsistentCasingInFileNames: true,
		useDefineForClassFields: false,
		baseUrl: '.',
		incremental: true,
		skipLibCheck: true,
		/* Bundler mode */
		moduleResolution: 'bundler',
		allowImportingTsExtensions: true,
		resolveJsonModule: true,
		isolatedModules: true,
		noEmit: true,
		/* Linting */
		strict: true,
		noFallthroughCasesInSwitch: true,
		noImplicitReturns: true,
	},
	include: ['src/**/*.ts', 'apps/**/*.ts', 'e2e/**/*.ts', 'index.ts', 'storybook/stories/**/*.ts', 'examples/**/*.ts'],
	references: [
		{
			path: './tsconfig.node.json',
		},
	],
};

const importmap = createImportMap({
	rootDir: './src',
	additionalImports: {
		'@umbraco-cms/internal/test-utils': './utils/test-utils.ts',
	},
	replaceModuleExtensions: true,
});

const paths = {};

for (const [key, value] of Object.entries(importmap.imports)) {
	const valueAsArray = [value];
	paths[key] = valueAsArray;
}

tsConfigBase.compilerOptions.paths = paths;

const content = tsconfigComment + JSON.stringify(tsConfigBase, null, '  ');

const config = await resolveConfig('./.prettierrc.json');
const formattedContent = await format(content, { ...config, parser: 'json' });

writeFileSync(tsconfigPath, formattedContent);