#!/usr/bin/env node
'use strict';
var meow = require('meow');
var conventionalRecommendedBump = require('./');
var path = require('path');

var cli = meow({
  help: [
    'Usage',
    '  conventional-recommended-bump',
    '',
    'Example',
    '  conventional-recommended-bump',
    '',
    'Options',
    '  -p, --preset                   Name of the preset you want to use',
    '  -g, --config                   A filepath of your config script',
    '  -h, --header-pattern           Regex to match header pattern',
    '  -c, --header-correspondence    Comma separated parts used to define what capturing group of `headerPattern` captures what',
    '  -r, --reference-actions        Comma separated keywords that used to reference issues',
    '  -i, --issue-prefixes           Comma separated prefixes of an issue',
    '  -n, --note-keywords            Comma separated keywords for important notes',
    '  -f, --field-pattern            Regex to match other fields',
    '  -v, --verbose                  Verbose output',
    '  -l, --lerna-package            Recommend a bump for a specific lerna package (:pkg-name@1.0.0)',
    '  -t, --tag-prefix               Tag prefix to consider when reading the tags',
    '  --commit-path                  Recommend a bump scoped to a specific directory'
  ]
}, {
  alias: {
    p: 'preset',
    g: 'config',
    h: 'headerPattern',
    c: 'headerCorrespondence',
    r: 'referenceActions',
    i: 'issuePrefixes',
    n: 'noteKeywords',
    f: 'fieldPattern',
    v: 'verbose',
    l: 'lernaPackage',
    t: 'tagPrefix'
  }
});

var options = {
  path: cli.flags.commitPath,
  lernaPackage: cli.flags.lernaPackage,
  tagPrefix: cli.flags.tagPrefix
};
var flags = cli.flags;
var preset = flags.preset;
var config = flags.config;

if (preset) {
  options.preset = preset;
  delete flags.preset;
} else if (config) {
  options.config = require(path.resolve(process.cwd(), config));
  delete flags.config;
}

if (flags.verbose) {
  options.warn = console.warn.bind(console);
}

conventionalRecommendedBump(options, flags, function(err, data) {
  if (err) {
    console.error(err.toString());
    process.exit(1);
  }

  if (data.releaseType) {
    console.log(data.releaseType);
  }

  if (flags.verbose && data.reason) {
    console.log('Reason: ' + data.reason);
  }
});