import { execSync } from 'child_process'
import fg from 'fast-glob'

const getPackages = (packagePath) =>
 fg.sync('*', { cwd: packagePath, onlyDirectories: true })

const scopes = [
 ...getPackages('packages'),
 ...getPackages('internal'),
 'docs',
 'play',
 'project',
 'core',
 'style',
 'ci',
 'dev',
 'deploy',
 'other',
 'typography',
 'color',
 'border',
 'var',
 'ssr',
 'types',
 'deps',
]

const gitStatus = execSync('git status --porcelain || true')
 .toString()
 .trim()
 .split('\n')

const scopeComplete = gitStatus
 .find((r) => ~r.indexOf('M packages'))
 ?.replace(/\//g, '%%')
 ?.match(/packages%%((\w|-)*)/)?.[1]

const subjectComplete = gitStatus
 .find((r) => ~r.indexOf('M packages/components'))
 ?.replace(/\//g, '%%')
 ?.match(/packages%%components%%((\w|-)*)/)?.[1]

/** @type { import('cz-git').UserConfig } */
export default {
 extends: '@commitlint/config-conventional',
 rules: {
 /**
 * type[scope]: [function] description
 * ^^^^^
 */
 'scope-enum': [2, 'always', scopes],
 /**
 * type[scope]: [function] description
 *
 * ^^^^^^^^^^^^^^ empty line.
 * - Something here
 */
 'body-leading-blank': [1, 'always'],
 /**
 * type[scope]: [function] description
 *
 * - something here
 *
 * ^^^^^^^^^^^^^^
 */
 'footer-leading-blank': [1, 'always'],
 /**
 * type[scope]: [function] description [No more than 72 characters]
 * ^^^^^
 */
 'header-max-length': [2, 'always', 72],
 'scope-case': [2, 'always', 'lower-case'],
 'subject-case': [
 1,
 'never',
 ['sentence-case', 'start-case', 'pascal-case', 'upper-case'],
 ],
 'subject-empty': [2, 'never'],
 'subject-full-stop': [2, 'never', '.'],
 'type-case': [2, 'always', 'lower-case'],
 'type-empty': [2, 'never'],
 /**
 * type[scope]: [function] description
 * ^^^^
 */
 'type-enum': [
 2,
 'always',
 [
 'build',
 'chore',
 'ci',
 'docs',
 'feat',
 'fix',
 'perf',
 'refactor',
 'revert',
 'release',
 'style',
 'test',
 'improvement',
 ],
 ],
 },
 prompt: {
 defaultScope: scopeComplete,
 customScopesAlign: !scopeComplete ? 'top' : 'bottom',
 defaultSubject: subjectComplete && `[${subjectComplete}] `,
 allowCustomIssuePrefixs: false,
 allowEmptyIssuePrefixs: false,
 },
}