import mwapi
import pywikibot
from IPython import display, utils
import os

target_user = 'Praxidicae'

def get_accounts(target_user):
    sys_info = platform.python_version()

    user_agent = (f'Global_block_history.ipynb on PAWS '
                  f'(User:{os.environ["USER"]}) mwapi/{mwapi.__version__} '
                  f' python/{sys_info}')

    session = mwapi.Session('https://meta.wikimedia.org', user_agent)
    request = {'action': 'query', 'format': 'json',
               'meta': 'globaluserinfo', 'guiuser': target_user,
               'guiprop': 'merged'}
    api_result = session.get(request)

    result_details = api_result['query']['globaluserinfo']['merged']

    accounts = []

    for entry in result_details:
        accounts.append(entry['url'])

    return accounts

def list_blocks(target_user, accounts):
    logtime = '%H:%M, %d %B %Y'
    count_blocks = 0
    for account in accounts:
        num_entries = 0
        
        try:
            site = pywikibot.Site(url=f'{account}/wiki/')
        except (pywikibot.SiteDefinitionError, pywikibot.NoUsername):
            continue
            
        blocklog = site.logevents(logtype='block', page=f'User:{target_user}')
        
        block_string = ''
        for block in blocklog:
            num_entries += 1
            
            if num_entries == 1:
                count_blocks += 1
                display.display_markdown(f'#### {site.dbName()}', raw=True)
            
            if block.duration():
                expiry = f'with an expiration time of {block.duration()}'
            elif block.action() != 'unblock':
                expiry = 'with an expiration time of indefinite'
            else:
                expiry = ''

            if block.flags():
                flags = '('
                for flag in block.flags():
                    flags += flag
                    flags += ', '
                flags = flags[0:(len(flags) - 2)]
                flags += ')'
            else:
                flags = ''

            block_string += (
                f' - {block.timestamp().strftime(logtime)} {block.user()} '
                f'{block.action()}ed {expiry} {flags} '
                f'({block.comment()})\n')
        
        if block_string:
            display.display_markdown(block_string, raw=True)
        

accounts = get_accounts(target_user)

list_blocks(target_user, accounts)