#!/usr/bin/env node

'use strict';

require('supererror');
require('colors');

var program = require('commander'),
    actions = require('../src/actions.js');

program.version(require('../package.json').version);

program.command('get <name>')
    .description('Get environment variables')
    .option('--app <id>', 'App id')
    .action(actions.envGet);

program.command('list')
    .description('List environment variables')
    .option('--app <id>', 'App id')
    .action(actions.envList);

program.command('set <KEY=value...>')
    .description('Set environment variables')
    .option('--app <id>', 'App id')
    .action(actions.envSet);

program.command('unset <KEY...>')
    .description('Unset environment variables')
    .option('--app <id>', 'App id')
    .action(actions.envUnset);

if (!process.argv.slice(2).length) {
    program.outputHelp();
} else { // https://github.com/tj/commander.js/issues/338
    // deal first with global flags!
    program.parse(process.argv);

    if (process.argv[2] === 'help') {
        return program.outputHelp();
    }

    var knownCommand = program.commands.some(function (command) { return command._name === process.argv[2] || command._alias === process.argv[2]; });
    if (!knownCommand) {
        console.log('Unknown command: ' + process.argv[2].bold + '.\nTry ' + 'cloudron env help'.yellow);
        process.exit(1);
    }
    return;
}

program.parse(process.argv);