import os
from typing import Dict

import click
from zope import component

from ..utils import http_post, http_get, http_delete, write_db_creds
from .utils import handle_sync_response, check_if_in_development
from ceo_common.interfaces import IConfig


def db_cli_response(filename: str, user_dict: Dict, password: str, db_type: str, op: str):
    cfg_srv = component.getUtility(IConfig)
    db_host = cfg_srv.get(f'{db_type}_host')
    if db_type == 'mysql':
        db_type_name = 'MySQL'
    else:
        db_type_name = 'PostgreSQL'
    wrote_to_file = write_db_creds(filename, user_dict, password, db_type, db_host)
    if op == 'create':
        click.echo(f'{db_type_name} database created.')
    username = user_dict['uid']
    click.echo(f'''Connection Information:

Database: {username}
Username: {username}
Password: {password}
Host: {db_host}''')
    if wrote_to_file:
        click.echo(f"\nThese settings have been written to {filename}.")
    else:
        click.echo(f"\nWe were unable to write these settings to {filename}.")


def create(username: str, db_type: str):
    db_type_name = 'MySQL' if db_type == 'mysql' else 'PostgreSQL'
    resp = http_get(f'/api/members/{username}')
    user_dict = handle_sync_response(resp)
    click.confirm(f'Are you sure you want to create a {db_type_name} database for {username}?', abort=True)

    info_file_path = os.path.join(user_dict['home_directory'], f"ceo-{db_type}-info")

    resp = http_post(f'/api/db/{db_type}/{username}')
    result = handle_sync_response(resp)
    password = result['password']

    db_cli_response(info_file_path, user_dict, password, db_type, 'create')


def pwreset(username: str, db_type: str):
    db_type_name = 'MySQL' if db_type == 'mysql' else 'PostgreSQL'
    resp = http_get(f'/api/members/{username}')
    user_dict = handle_sync_response(resp)
    click.confirm(f'Are you sure you want reset the {db_type_name} password for {username}?', abort=True)

    info_file_path = os.path.join(user_dict['home_directory'], f"ceo-{db_type}-info")

    resp = http_post(f'/api/db/{db_type}/{username}/pwreset')
    result = handle_sync_response(resp)
    password = result['password']

    db_cli_response(info_file_path, user_dict, password, db_type, 'pwreset')


def delete(username: str, db_type: str):
    check_if_in_development()
    db_type_name = 'MySQL' if db_type == 'mysql' else 'PostgreSQL'
    click.confirm(f"Are you sure you want to delete the {db_type_name} database for {username}?", abort=True)
    resp = http_delete(f'/api/db/{db_type}/{username}')
    handle_sync_response(resp)