#!/opt/cloudlinux/venv/bin/python3 -bb
# coding:utf-8

# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2019 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT

# UI Config file is available starting from version x.x.x
# This script is used in cpanel-lvemanager.spec in case when lvemanager version < 5.0.10

from __future__ import print_function
from __future__ import division
from __future__ import absolute_import
import json
import os
import cldetectlib as detect

LVEMANAGER_VER = "/usr/share/l.v.e-manager/version"
UI_CONFIG_SUPPORT_VERSION = "5.1.4-1"
UI_CONFIG_FILE = "/usr/share/l.v.e-manager/lvemanager-config.json"
CPANEL_UI_CONFIG_FILE = "/var/cpanel/cpanel.config"


def main():
    if not is_ui_config_unsupport_version():
        return

    detect.getCP()
    panel_name = detect.CP_NAME
    print('Migrating UI configs from new config file to old {} config file...'.format(panel_name))
    config_path = {
        'cPanel': '/var/cpanel/cpanel.config',
        'DirectAdmin': '/usr/local/directadmin/plugins/phpselector/plugin.conf',
        'Plesk': '/usr/local/psa/admin/plib/modules/lvemanager.conf'
    }

    try:
        with open(UI_CONFIG_FILE) as json_file:
            parsed_json = json.load(json_file)['ui_config']
        os.remove(UI_CONFIG_FILE)
    except IOError:
        return
    inode_limits = parsed_json.get('inodeLimits')
    ui_settings = parsed_json.get('uiSettings')
    parsed_json = {}
    if panel_name == 'cPanel':
        if inode_limits is not None:
            parsed_json['lve_showinodeusage'] = inode_limits.get('showUserInodesUsage')
        if ui_settings is not None:
            parsed_json['lve_hideuserstat'] = ui_settings.get('hideLVEUserStat')
            parsed_json['lve_hideextensions'] = ui_settings.get('hidePHPextensions')
            parsed_json['lve_enablerubyapp'] = not ui_settings.get('hideRubyApp')
            parsed_json['lve_enablepythonapp'] = not ui_settings.get('hidePythonApp')
            parsed_json['lve_hide_selector'] = ui_settings.get('hidePhpApp')
    elif panel_name == 'DirectAdmin':
        if not (ui_settings is None or ui_settings.get('hidePhpApp') is None):
            parsed_json = {'active': 'yes' if not ui_settings.get('hidePhpApp') else 'no'}
    else:
        if not (ui_settings is None or ui_settings.get('hidePhpApp') is None):
            parsed_json = {'enable_selector': not ui_settings.get('hidePhpApp')}

    config_lines = []
    if os.path.exists(config_path[panel_name]):
        f = open(config_path[panel_name])
        config_lines = f.readlines()
        f.close()
    try:
        for idx in range(0, len(config_lines)):
            line_parts = config_lines[idx].strip().split('=')
            if len(line_parts) != 2:
                continue
            if line_parts[0] in parsed_json:
                value = parsed_json[line_parts[0]]
                try:
                    if isinstance(value, bool):
                        value = str(int(value))
                except ValueError:
                    value = "0"
                config_lines[idx] = "{}={}\n".format(line_parts[0], value)
                del parsed_json[line_parts[0]]
    except Exception as e:
        print(e)

    # Add parameters absent in config file
    for param in parsed_json:
        value = parsed_json[param]
        try:
            if isinstance(value, bool):
                value = str(int(value))
        except ValueError:
            value = "0"
        config_lines.append("{}={}\n".format(param, value))

    # Write changes back to file
    try:
        f = open(config_path[panel_name], 'w')
        f.writelines(config_lines)
        f.close()
    except Exception as e:
        print(e)


def current_version():
    try:
        with open(LVEMANAGER_VER) as f:
            version = f.read()
        return version.split('-')[0]
    except Exception as e:
        print(e)


def is_ui_config_unsupport_version():
    try:
        # Compare tuples because 10.1.1 > 5.1.1 will return false if compare strings
        current_ver_tuple = tuple([int(i) for i in current_version().replace('-', '.').split(".")])
        ui_config_support_ver_tuple = tuple([int(i) for i in UI_CONFIG_SUPPORT_VERSION.replace('-', '.').split(".")])
        return current_ver_tuple <= ui_config_support_ver_tuple
    except Exception as e:
        print(e)


if __name__ == '__main__':
    main()