# Copyright (C) 2020-2024 Soleta Networks <opengnsys@soleta.eu>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the
# Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.

from cli.objects.client import OgClient
from cli.objects.scopes import OgScope
from cli.objects.modes import OgModes
from cli.objects.wol import OgWol
from cli.objects.images import OgImage
from cli.objects.disks import OgDisk
from cli.objects.poweroff import OgPoweroff
from cli.objects.reboot import OgReboot
from cli.objects.repo import OgRepo
from cli.objects.server import OgServer
from cli.objects.live import OgLive
from cli.objects.center import OgCenter
from cli.objects.room import OgRoom
from cli.objects.folder import OgFolder
from cli.objects.session import OgSession
import argparse
import requests
import sys


class OgREST():
    def __init__(self, ip, port, api_token):
        self.URL = f'http://{ip}:{port}'
        self.HEADERS = {'Authorization': api_token}

    def get(self, path, payload=None):
        try:
            res = requests.get(f'{self.URL}{path}',
                             headers=self.HEADERS,
                             json=payload)

            if res.status_code != 200:
                print(f"Error: Request to ogServer failed with status code {res.status_code}")
                return None

        except requests.exceptions.RequestException as e:
            print(f"Error: Cannot connect to ogServer: {e}")
            return None

        return res

    def post(self, path, payload):
        try:
            res = requests.post(f'{self.URL}{path}',
                              headers=self.HEADERS,
                              json=payload)

            if res.status_code not in {200, 202}:
                print(f"Error: Request to ogServer failed with status code {res.status_code}")
                return None

        except requests.exceptions.RequestException as e:
            print(f"Error: Cannot connect to ogServer: {e}")
            return None

        return res

    def delete(self, path, payload):
        try:
            res = requests.delete(f'{self.URL}{path}',
                                headers=self.HEADERS,
                                json=payload)
            if res.status_code != 200:
                print(f"Error: Request to ogServer failed with status code {res.status_code}")
                return None
        except IOError as e:
            print(f"Error: Cannot connect to ogServer: {e}")
            return None
        return res


class OgCLI():
    def __init__(self, cfg):
        self.rest = OgREST(cfg['ip'], cfg['port'], cfg['api_token'])

    def list(self, args):
        choices = ['clients', 'scopes', 'modes', 'hardware',
                   'client', 'images', 'disks', 'servers', 'repos', 'live']
        parser = argparse.ArgumentParser(prog='ogcli list')
        parser.add_argument('item', choices=choices)

        if not args:
            print('Missing list subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.item == 'clients':
            ret = OgClient.list_clients(self.rest)
        elif parsed_args.item == 'client':
            ret = OgClient.get_client_properties(self.rest, args[1:])
        elif parsed_args.item == 'hardware':
            ret = OgClient.list_client_hardware(self.rest, args[1:])
        elif parsed_args.item == 'modes':
            ret = OgModes.list_available_modes(self.rest)
        elif parsed_args.item == 'scopes':
            ret = OgScope.list_scopes(self.rest, args[1:])
        elif parsed_args.item == 'images':
            ret = OgImage.list_images(self.rest)
        elif parsed_args.item == 'disks':
            ret = OgDisk.list_disks(self.rest, args[1:])
        elif parsed_args.item == 'repos':
            ret = OgRepo.list_repos(self.rest)
        elif parsed_args.item == 'servers':
            ret = OgServer.list_servers(self.rest)
        elif parsed_args.item == 'live':
            ret = OgLive.list_live(self.rest)
        return ret

    def set(self, args):
        choices = ['modes', 'mode', 'repo']
        parser = argparse.ArgumentParser(prog='ogcli set')
        parser.add_argument('item', choices=choices)

        if not args:
            print('Missing set subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.item in ['modes', 'mode']:
            ret = OgModes.set_modes(self.rest, args[1:])
        elif parsed_args.item == 'repo':
            ret = OgRepo.set_repo(self.rest, args[1:])
        return ret

    def request(self, args):
        choices = ['reboot', 'refresh', 'poweroff', 'wol', 'session']
        parser = argparse.ArgumentParser(prog='ogcli request')
        parser.add_argument('request_obj', choices=choices)

        if not args:
            print('Missing request subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.request_obj == 'wol':
            ret = OgWol.request_wol(self.rest, args[1:])
        elif parsed_args.request_obj == 'poweroff':
            ret = OgPoweroff.request_poweroff(self.rest, args[1:])
        elif parsed_args.request_obj == 'refresh':
            ret = OgClient.request_refresh(self.rest, args[1:])
        elif parsed_args.request_obj == 'reboot':
            ret = OgReboot.request_reboot(self.rest, args[1:])
        elif parsed_args.request_obj == 'session':
            ret = OgSession.request_session(self.rest, args[1:])
        return ret

    def restore(self, args):
        choices = ['image']
        parser = argparse.ArgumentParser(prog='ogcli restore')
        parser.add_argument('restore_obj', choices=choices)

        if not args:
            print('Missing restore subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.restore_obj == 'image':
            ret = OgImage.restore_image(self.rest, args[1:])
        return ret

    def create(self, args):
        choices = ['image']
        parser = argparse.ArgumentParser(prog='ogcli create')
        parser.add_argument('create_obj', choices=choices)

        if not args:
            print('Missing create subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.create_obj == 'image':
            ret = OgImage.create_image(self.rest, args[1:])
        return ret

    def setup(self, args):
        choices = ['disk']
        parser = argparse.ArgumentParser(prog='ogcli setup')
        parser.add_argument('setup_obj', choices=choices)

        if not args:
            print('Missing setup subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.setup_obj == 'disk':
            ret = OgDisk.setup_disk(self.rest, args[1:])
        return ret

    def update(self, args):
        choices = ['image', 'repo', 'center', 'room', 'folder']
        parser = argparse.ArgumentParser(prog='ogcli update')
        parser.add_argument('update_obj', choices=choices)

        if not args:
            print('Missing update subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.update_obj == 'image':
            ret = OgImage.update_image(self.rest, args[1:])
        elif parsed_args.update_obj == 'center':
            ret = OgCenter.update_center(self.rest, args[1:])
        elif parsed_args.update_obj == 'room':
            ret = OgRoom.update_room(self.rest, args[1:])
        elif parsed_args.update_obj == 'folder':
            ret = OgFolder.update_folder(self.rest, args[1:])
        elif parsed_args.update_obj == 'repo':
            ret = OgRepo.update_repo(self.rest, args[1:])
        return ret

    def delete(self, args):
        choices = ['server', 'repo', 'center', 'room', 'client', 'folder']
        parser = argparse.ArgumentParser(prog='ogcli delete')
        parser.add_argument('delete_obj', choices=choices)

        if not args:
            print('Missing delete subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        if parsed_args.delete_obj == 'server':
            ret = OgServer.delete_server(self.rest, args[1:])
        elif parsed_args.delete_obj == 'repo':
            ret = OgRepo.delete_repo(self.rest, args[1:])
        elif parsed_args.delete_obj == 'center':
            ret = OgCenter.delete_center(self.rest, args[1:])
        elif parsed_args.delete_obj == 'room':
            ret = OgRoom.delete_room(self.rest, args[1:])
        elif parsed_args.delete_obj == 'client':
            ret = OgClient.delete_client(self.rest, args[1:])
        elif parsed_args.delete_obj == 'folder':
            ret = OgFolder.delete_folder(self.rest, args[1:])
        return ret

    def add(self, args):
        choices = ['server', 'repo', 'center', 'room', 'client', 'folder']
        parser = argparse.ArgumentParser(prog='ogcli add')
        parser.add_argument('add_obj', choices=choices)

        if not args:
            print('Missing add subcommand', file=sys.stderr)
            parser.print_help(file=sys.stderr)
            return 1

        parsed_args = parser.parse_args([args[0]])
        ret = 0
        if parsed_args.add_obj == 'server':
            ret = OgServer.add_server(self.rest, args[1:])
        elif parsed_args.add_obj == 'repo':
            ret = OgRepo.add_repo(self.rest, args[1:])
        elif parsed_args.add_obj == 'center':
            ret = OgCenter.add_center(self.rest, args[1:])
        elif parsed_args.add_obj == 'room':
            ret = OgRoom.add_room(self.rest, args[1:])
        elif parsed_args.add_obj == 'client':
            ret = OgClient.add_client(self.rest, args[1:])
        elif parsed_args.add_obj == 'folder':
            ret = OgFolder.add_folder(self.rest, args[1:])
        return ret