/*
 * Copyright (c) 2016 MariaDB Corporation Ab
 *
 * Use of this software is governed by the Business Source License included
 * in the LICENSE.TXT file and at www.mariadb.com/bsl11.
 *
 * Change Date: 2020-01-01
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by version 2 or later of the General
 * Public License.
 */
require('./common.js')()

exports.command = 'call <command>'
exports.desc = 'Call module commands'
exports.handler = function() {}
exports.builder = function(yargs) {
    yargs
        .command('command <module> <command> [params...]', 'Call a module command', function(yargs) {
            return yargs.epilog('To inspect the list of module commands, execute `list commands`')
                .usage('Usage: call command <module> <command> [params...]')
        }, function(argv) {
            // First we have to find the correct method to use
            maxctrl(argv, function(host) {
                return doRequest(host, 'maxscale/modules/' + argv.module + '/', function(resp) {

                    // A GET request will return the correct error if the command is not found
                    var verb = 'GET'

                    resp.data.attributes.commands.forEach(function(i) {
                        if (i.id == argv.command) {
                            verb = i.attributes.method;
                        }
                    })

                    return doAsyncRequest(host, 'maxscale/modules/' + argv.module + '/' + argv.command + '?' + argv.params.join('&'),
                                          function(resp) {
                                              return JSON.stringify(resp, null, 4)
                                          }, { method: verb })
                })
            })
        })
        .usage('Usage: call <command>')
        .help()
        .command('*', 'the default command', {}, function(argv) {
            maxctrl(argv, function(host) {
                return error('Unknown command. See output of `help call` for a list of commands.')
            })
        })
}