const fs = require('fs')
const path = require('path')
const { execSync } = require('child_process')

const scopes = fs
  .readdirSync(path.resolve(__dirname, 'src'), { withFileTypes: true })
  .filter((dirent) => dirent.isDirectory())
  .map((dirent) => dirent.name.replace(/s$/, ''))

// precomputed scope
const scopeComplete = execSync('git status --porcelain || true')
  .toString()
  .trim()
  .split('\n')
  .find((r) => ~r.indexOf('M  src'))
  ?.replace(/(\/)/g, '%%')
  ?.match(/src%%((\w|-)*)/)?.[1]
  ?.replace(/s$/, '')

module.exports = {
  ignores: [(commit) => commit.includes('init')],
  extends: ['@commitlint/config-conventional'],
  rules: {
    'body-leading-blank': [2, 'always'],
    'footer-leading-blank': [1, 'always'],
    'header-max-length': [2, 'always', 108],
    'subject-empty': [2, 'never'],
    'type-empty': [2, 'never'],
    'subject-case': [0],
    // 'type-enum': [
    //   2,
    //   'always',
    //   [
    //     'feat',
    //     'fix',
    //     'perf',
    //     'style',
    //     'docs',
    //     'test',
    //     'refactor',
    //     'build',
    //     'ci',
    //     'chore',
    //     'revert',
    //     'wip',
    //     'workflow',
    //     'types',
    //     'release',
    //   ],
    // ],
  },
  prompt: {
    /** @use `pnpm commit :f` */
    useEmoji: false,
    emojiAlign: 'center',
    useAI: false,
    aiNumber: 1,
    themeColorCode: '',
    scopes: [],
    allowCustomScopes: true,
    allowEmptyScopes: true,
    customScopesAlign: 'bottom',
    customScopesAlias: 'custom',
    emptyScopesAlias: 'empty',
    upperCaseSubject: false,
    markBreakingChangeMode: false,
    allowBreakingChanges: ['feat', 'fix'],
    breaklineNumber: 100,
    breaklineChar: '|',
    skipQuestions: [],
    issuePrefixes: [{ value: 'closed', name: 'closed:   ISSUES has been processed' }],
    customIssuePrefixAlign: 'top',
    emptyIssuePrefixAlias: 'skip',
    customIssuePrefixAlias: 'custom',
    allowCustomIssuePrefix: true,
    allowEmptyIssuePrefix: true,
    confirmColorize: true,
    minSubjectLength: 0,
    defaultBody: '',
    defaultIssues: '',
    defaultScope: '',
    defaultSubject: '',

    // 中英文对照版
    messages: {
      type: "选择你要提交的类型 | Select the type of change that you're committing:",
      scope: '选择一个提交范围（可选） | Denote the SCOPE of this change (optional):',
      customScope: '请输入自定义的提交范围 | Denote the SCOPE of this change:',
      subject:
        '填写简短精炼的变更描述 | Write a SHORT, IMPERATIVE tense description of the change:\n',
      body: '填写更加详细的变更描述（可选）。使用 \'|\' 换行 | Provide a LONGER description of the change (optional). Use "|" to break new line:\n',
      breaking:
        '列举非兼容性重大的变更（可选）。使用 \'|\' 换行 | List any BREAKING CHANGES (optional). Use "|" to break new line:\n',
      footerPrefixesSelect:
        '选择关联issue前缀（可选） | Select the ISSUES type of changeList by this change (optional):',
      customFooterPrefix: '输入自定义issue前缀 | Input ISSUES prefix:',
      footer:
        '列举关联issue (可选) 例如: #31, #I3244 | List any ISSUES by this change. E.g.: #31, #34:\n',
      generatingByAI: 'Generating your AI commit subject...',
      generatedSelectByAI: 'Select suitable subject by AI generated:',
      confirmCommit:
        '是否提交或修改commit? | Are you sure you want to proceed with the commit above?',
    },
    types: [
      { value: 'feat', name: 'feat:     新增功能 | A new feature', emoji: ':sparkles:' },
      { value: 'fix', name: 'fix:      修复缺陷 | A bug fix', emoji: ':bug:' },
      { value: 'docs', name: 'docs:     文档更新 | Documentation only changes', emoji: ':memo:' },
      {
        value: 'style',
        name: 'style:    代码格式 | Changes that do not affect the meaning of the code',
        emoji: ':lipstick:',
      },
      {
        value: 'refactor',
        name: 'refactor: 代码重构 | A code change that neither fixes a bug nor adds a feature',
        emoji: ':recycle:',
      },
      {
        value: 'perf',
        name: 'perf:     性能提升 | A code change that improves performance',
        emoji: ':zap:',
      },
      {
        value: 'test',
        name: 'test:     测试相关 | Adding missing tests or correcting existing tests',
        emoji: ':white_check_mark:',
      },
      {
        value: 'build',
        name: 'build:    构建相关 | Changes that affect the build system or external dependencies',
        emoji: ':package:',
      },
      {
        value: 'ci',
        name: 'ci:       持续集成 | Changes to our CI configuration files and scripts',
        emoji: ':ferris_wheel:',
      },
      {
        value: 'chore',
        name: 'chore:    其他修改 | Other changes that do not modify src or test files',
        emoji: ':hammer:',
      },
      { value: 'revert', name: 'revert:   回退代码 | Revert to a commit', emoji: ':rewind:' },
    ],
    // emptyScopesAlias: 'empty:      不填写',
    // customScopesAlias: 'custom:     自定义',
  },
}