#!/usr/bin/env node
var cli = require('../cli')
  , path = require('path')

var program = require('commander')
  .version(require('../package.json').version)
  .option('-w, --wallet <dir>', 'wallet location (default: ~/.salty)', path.join(process.env.HOME, '.salty'))
  .option('-F, --force', 'do it anyway')

program
  .command('init')
  .description('initialize or update a wallet')
  .option('-R, --regen', 'regenerate decryption key')
  .action(cli.init)

program
  .command('id')
  .description('output your shareable pubkey string')
  .alias('pubkey')
  .action(cli.id)

program
  .command('import <pubkey|url|file>')
  .alias('i')
  .description('import a pubkey')
  .action(cli.import)

program
  .command('ls')
  .alias('l')
  .description('list imported keys')
  .action(cli.ls)

program
  .command('rm <pubkey|email>')
  .description('remove pubkey')
  .action(cli.rm)

program
  .command('encrypt [infile|indir] [outfile]')
  .alias('e')
  .description('encrypt a file')
  .option('-t, --to <email>', 'email address to encrypt for. (must be imported first. default: self)')
  .option('-m, --message', 'compose a message instead of using [infile] (implies -a)')
  .option('-s, --sign', 'sign the message to reveal/prove our identity')
  .option('-H, --header <key: value>', 'add a custom header (repeatable)')
  .option('-a, --armor', 'output ASCII armor to STDOUT')
  .option('-g, --gist', 'upload encrypted result as a gist')
  .option('-F, --force', 'ignore warnings and do it')
  .option('--no-translate', 'output raw header')
  .option('-D, --delete', 'delete the original file after encryption')
  .action(cli.encrypt)

program
  .command('decrypt <infile|gist> [outfile]')
  .alias('d')
  .description('decrypt and verify a file')
  .option('-s, --sig', 'require a signature')
  .option('-a, --armor', 'expect ASCII armor, output to STDOUT')
  .option('-g, --gist', 'download the encrypted input from a gist')
  .option('-F, --force', 'ignore warnings and do it')
  .option('--no-translate', 'output raw header')
  .option('-D, --delete', 'delete the salty file after verification')
  .action(cli.decrypt)

program
  .command('sign <infile> [outfile]')
  .alias('s')
  .description('create a signature')
  .option('-H, --header <key: value>', 'add a custom header (repeatable)')
  .option('-h, --hash <alg>', 'hash algorithm (default: sha256)', String, 'sha256')
  .option('-a, --armor', 'output ASCII armor to STDOUT')
  .option('--no-translate', 'output raw header')
  .option('-F, --force', 'ignore warnings and do it')
  .action(cli.sign)

program
  .command('verify <insig> [infile]')
  .alias('v')
  .option('-a, --armor', 'expect ASCII armor, output to STDOUT')
  .option('--no-translate', 'output raw header')
  .description('verify a signature')
  .action(cli.verify)

program
  .command('save [indir] [outfile]')
  .description('save an encrypted backup of your wallet')
  .action(cli.save)

program
  .command('restore [infile] [outdir]')
  .description('restore your wallet from a backup')
  .action(cli.restore)

program
  .command('encode [infile]')
  .description('output base58-encoded data to STDOUT')
  .action(cli.encode)

program
  .command('decode [infile]')
  .description('output base58-decoded data to STDOUT')
  .action(cli.decode)

program
  .command('*')
  .action(function (infile) {
    program.outputHelp()
    process.exit(1)
  })

program.parse(process.argv)

if (!program.rawArgs[2]) {
  program.outputHelp()
  process.exit(1)
}