# this module generates profile URLs for evewho

from urllib.parse import urljoin

from . import (
    _ESI_CATEGORY_ALLIANCE, 
    _ESI_CATEGORY_CORPORATION, 
    _ESI_CATEGORY_CHARACTER,  
)


_BASE_URL = 'https://evewho.com'


def _build_url(category: str, eve_id: int) -> str:
    """return url to profile page for an eve entity"""
    
    if category == _ESI_CATEGORY_ALLIANCE:        
        partial = 'alliance'

    elif category == _ESI_CATEGORY_CORPORATION:        
        partial = 'corporation'

    elif category == _ESI_CATEGORY_CHARACTER:
        partial = 'character'
    
    else:
        raise NotImplementedError(
            "Not implemented yet for category:" + category
        )
    
    url = urljoin(
        _BASE_URL,
        '{}/{}'.format(partial, int(eve_id))
    )
    return url


def alliance_url(eve_id: int) -> str:
    """url for page about given alliance on evewho"""
    return _build_url(_ESI_CATEGORY_ALLIANCE, eve_id)


def character_url(eve_id: int) -> str:
    """url for page about given character on evewho"""
    return _build_url(_ESI_CATEGORY_CHARACTER, eve_id)


def corporation_url(eve_id: int) -> str:
    """url for page about given corporation on evewho"""
    return _build_url(_ESI_CATEGORY_CORPORATION, eve_id)