"""
Convenience functions for users to get a Star instance using a small database
of named stars.
"""
from .data import hipparcos

#This list was seeded from
#https://en.wikipedia.org/wiki/List_of_stars_in_the_Hipparcos_Catalogue
named_star_dict= {
 'Achernar': 7588,
 'Acrux': 60718,
 'Adhara': 33579,
 'Agena': 68702,
 'Albireo': 95947,
 'Alcor': 65477,
 'Aldebaran': 21421,
 'Alderamin': 105199,
 'Algenib': 15863,
 'Algieba': 50583,
 'Algol': 14576,
 'Alhena': 31681,
 'Alioth': 62956,
 'Alkaid': 67301,
 'Almach': 9640,
 'Alnair': 109268,
 'Alnilam': 26311,
 'Alnitak': 26727,
 'Alphard': 46390,
 'Alphecca': 76267,
 'Alpheratz': 677,
 'Altair': 97649,
 'Aludra': 35904,
 'Ankaa': 2081,
 'Antares': 80763,
 'Arcturus': 69673,
 'Arided': 102098,
 'Aridif': 102098,
 'Aspidiske': 45556,
 'Atria': 82273,
 'Avior': 41037,
 'Becrux': 62434,
 'Bellatrix': 25336,
 'Benetnash': 67301,
 'Betelgeuse': 27989,
 'Birdun': 66657,
 'Canopus': 30438,
 'Capella': 24608,
 'Caph': 746,
 'Castor': 36850,
 'Deneb': 102098,
 'Deneb Kaitos': 3419,
 'Denebola': 57632,
 'Diphda': 3419,
 'Dschubba': 78401,
 'Dubhe': 54061,
 'Durre Menthor': 8102,
 'Elnath': 25428,
 'Enif': 107315,
 'Etamin': 87833,
 'Fomalhaut': 113368,
 'Foramen': 93308,
 'Gacrux': 61084,
 'Gemma': 76267,
 'Gienah': 102488,
 'Girtab': 86228,
 'Gruid': 112122,
 'Hadar': 68702,
 'Hamal': 9884,
 "Herschel's Garnet Star": 107259,
 'Izar': 72105,
 'Kaus Australis': 90185,
 'Kochab': 72607,
 'Koo She': 42913,
 'Marchab': 113963,
 'Marfikent': 71352,
 'Markab': 45941,
 'Megrez': 59774,
 'Men': 71860,
 'Menkalinan': 28360,
 'Menkent': 68933,
 'Merak': 53910,
 'Miaplacidus': 45238,
 'Mimosa': 62434,
 'Mintaka': 25930,
 'Mira': 10826,
 'Mirach': 5447,
 'Mirfak': 15863,
 'Mirzam': 30324,
 'Mizar': 65378,
 'Muhlifein': 61932,
 'Murzim': 30324,
 'Naos': 39429,
 'Nunki': 92855,
 'Peacock': 100751,
 'Phad': 58001,
 'Phecda': 58001,
 'Polaris': 11767,
 'Pollux': 37826,
 'Procyon': 37279,
 'Ras Alhague': 86032,
 'Rasalhague': 86032,
 'Regor': 39953,
 'Regulus': 49669,
 'Rigel': 24436,
 'Rigel Kent': 71683,
 'Rigil Kentaurus': 71683,
 'Sabik': 84012,
 'Sadira': 16537,
 'Sadr': 100453,
 'Saiph': 27366,
 'Sargas': 86228,
 'Scheat': 113881,
 'Schedar': 3179,
 'Scutulum': 45556,
 'Shaula': 85927,
 'Sirius': 32349,
 'Sirrah': 677,
 'South Star': 104382,
 'Spica': 65474,
 'Suhail': 44816,
 'Thuban': 68756,
 'Toliman': 71683,
 'Tseen She': 93308,
 'Tsih': 4427,
 'Turais': 45556,
 'Vega': 91262,
 'Wei': 82396,
 'Wezen': 34444
}

def NamedStar(name):
    """DEPRECATED: See stars.rst for how to load a star catalog."""
    try:
        hid = named_star_dict[name]
        return hipparcos.get(str(hid))
    except KeyError:
        raise ValueError("No star named {0} known to skyfield.".format(name))
