#! /usr/bin/env python

import random

# The blockhash is a string and bare (no "0x" prefix).
# The placeholder is BTC genesis hash
BLOCKHASH_396963 = "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"

# The salt solidfies the rules and card assignments
SALT = """
       Rules
       -----
       - The blockhash 396963 is a hex string and bare (no "0x" prefix).
       - The salt is this rule and card assignment string.
       - The cards for each lottery are shuffled with python built-ins::
             random.seed(SALT + BLOCKHASH_396963)
             random.shuffle(cards)
       - Keys are not shuffled.

       Card Assignments
       ----------------
       - The first character is the card value, second is the suit.
       - High card abbreviations are: Q:Queen, J:Jack, T:Ten
       - Suits: S:Spades, D:Diamonds, C:Clubs, H:Hearts
       - Examples: QS is the Queen of Spades. TD is the Ten of Diamonds.
       """

# Data structures
TITLES = ["Top Lottery", "Second Lottery", "Third Lottery"]

CARDS = [
           # Top Lottery
           [
             "QS", "QD", "QC", "QH",
             "JS", "JD", "JC", "JH",
             "TS", "TD", "TC", "TH",
             "9S", "9D", "9C", "9H",
             "8S", "8D", "8C", "8H",
             "7S", "7D", "7C", "7H"
           ],

           # Second Lottery
           [
             "6S", "6D"
           ],

           # Third Lottery
           [
             "6C", "6H",
             "5S", "5D"
           ]
        ]


# Public Keys
KEYS = [
          # Top Lottery
          [
              "03f445047839579f8d3bc173706364a67f9eb80aa9c88dcab6bf75aa8af65677e1",
              "0300436642e93deb285f5495cda0575ab42c863dbc182c176765c6dd3c163d6cc7",
              "02df412cec8342418a14e5937f7d9c133207d435967f85f842e27b7ef8a04ba3f8",
              "02dbe0decb529d11e1b3d44a77bac1b8e760fb56de2e3081dd2310b3fbd09ada4c",
              "020f52b2acc8b3661dc5c5a8ad4e3f0e5c0f0d24b4ab0caec581164af8ffbacb2c",
              "023cc7238c33f2652783e37e2f2bb91f13f79f04e7ba6f579ccd3e83b018442a5e",
              "034e0ae9c206cae43a5a0a19fe3ac1f1aa990ad5f828989e76ae96e69419bc53b2",
              "02ef5cd5a6870954df3627498012b1c669e4d284fe5ae59520c92a3718f1dded87",
              "03f104c1ef2b5d8c7856a5de862536779b74514707808f96bd3dc2311bf561c3fe",
              "0275b01ff13a66b20b335b178f396b88c3bed888cbad9d74bae611bb00fa6fd3d8",
              "02e55a6690325afdb740eeeb808a8de63c19ddeb1320bce09de9a5516a6aafda61",
              "02b2eadc2e67ddd2ee5c5998880d50380bdee7ddd51f6c0430720403a417d7bc49",
              "022d8f24425e9e8a713d7e490051737ca7dddf1d03e118d330ffa014d0d69c5a59",
              "022a281ede735215f044579ac15d0a0492a991a248a76093a3894848ff2deb15cd",
              "033bfe49d857e4a0772924c968938ff3cdaaee84f38545e1941624d8ea3be96af1",
              "03f37ed2f90e7ee7e83c73150e90cb0991a009e7248be27ef49af171a4b3f2c046",
              "0293723173b69e305c19718809c88c38cec07cc7ca2309189510242a6645a2b363",
              "02d94b98676079e224321a739711bff2a87e8c94733b4c35347ef1238b23505f86",
              "02487e8e7492509991e90351481c3f20a61b10b20fbef7a6040660893cc01201da",
              "023b7376ec234ccb1b496b3c2e8f25d06dc25cfcf06cf65bfb9251e91a9676c327",
              "0308e5de76f8a717680eb7736e8e239c873421fd296f7afb2668ad9a0738dbb3f3",
              "0252d95e1fa54d65925c710a1d35cfc5fe65087087342448d3ff78eceb1072e617",
              "0235b042a1197a87de57f24161a3c69beaef0bb62ac406f31ef957d5e304496f1c",
              "03149c5eb2628d0bc59ee74fd87b124d7bc133d125e96336b1a4cd919d1963bd37"
          ],

          # Second Lottery
          [
              "023fd1635baf253bd07284997f7fbd7bf80a56c42086c553a4a298091202c4b9a5",
              "04271c3c323ddc37ddd515602d8ad82657836ab469ccbb444b0073ade3bde67cb" +
                   "1d31f791318fe404adbaf3a546009aefd59b37b76a588ca44ea417649dea25421"
          ],

          # Third Lottery
          [
              "02f487e99ccd3a0dc2cab71178b866152ddc60d6156a75a5138f6fd9535f2f10e2",
              "027845366fb68ed5b6534dc5cdebbba8dc8bf68dd9c870843d6dbea7ccb1106252",
              "02e577ddbc08edb6c5195c5389ca319bcbb585674d05627b4b52682bc06d3d460e",
              "0218ab151b864b5d869f2054c3e8fef93ec59f0c2bbc536657b21bc8bf85dc24c4"
          ]
       ]


def main():

  # ensure data structures are sane
  for title, keys, cards in zip(TITLES, KEYS, CARDS):
    assert len(keys) == len(cards)

    random.seed(SALT + BLOCKHASH_396963)
    random.shuffle(cards)

    print "============================================================================"
    print title
    print "----------------------------------------------------------------------------"

    for pair in zip(keys, cards):
      print pair

    print "============================================================================"
    print

if __name__ == "__main__":
  main()