;;; -*- lexical-binding: t -*-
;;
;; this file:
;;   https://dataswamp.org/~incal/hockey/og.el - Olympic Games
;;
;; also see:
;;   https://dataswamp.org/~incal/hockey/wj.el - World Juniors
;;   https://dataswamp.org/~incal/hockey/wc.el - World Championship
;;
;; source:
;;   https://en.wikipedia.org/wiki/List_of_Olympic_medalists_in_ice_hockey
;;
;; country codes are ISO 3166-1 alpha-3:
;;   https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3
;;
;; notes:
;;   * The 1976 bronze medalist is formally West Germany;
;;     here, Germany is stated.
;;
;;   * The 1992 gold medalist is formally the Unified Team
;;     representing Armenia, Belarus, Kazakhstan, Russia,
;;     Ukraine and Uzbekistan - here, SSSR is stated.
;;
;;   * The 2018 gold medalist is formally OAR, Olympic
;;     Athletes from Russia; here, Russia is stated.
;;
;;   * We always use Czechia and never the Czech Republic.
;;
;; fun fact:
;;   Did Russia ever win the ice hockey tournament at the
;;   Olympics? It doesn't look like it. In 1956, as well as
;;   four times 1964-1976, and again two times 1984-1988, the
;;   winner was the Soviet Union. In 1992, the winner was the
;;   Unified Team. And in 2018 the winner was the OAR! So did
;;   they ever win? It doesn't "look like" it ...

(defun wog-how-many-medals (nation &optional position)
  (let*((position (or position 1))
        (col      (nth (1- position) '(8 23 38))) )
    (how-many
     (format "^.\\{%d\\}%s" col nation)
     (wog-point-at-string "Olympics")
     (point-max) )))

(defun wog-point-at-string (s)
  (save-excursion
    (search-forward s)
    (point) ))

;; all winners

(when nil
  (wog-how-many-medals    "Canada"         1) ;  9  <-- 1
  (wog-how-many-medals    "Canada"         2) ;  4

  (+ (wog-how-many-medals "SSSR"           1) ;  8
     (wog-how-many-medals "Russia"         1) ;  1
                                            ) ;  9  <-- 2
                                              ;
  (+ (wog-how-many-medals "SSSR"           2) ;  1
     (wog-how-many-medals "Russia"         2) ;  1
                                            ) ;  3

  (wog-how-many-medals    "USA"            1) ;  2  <-- 3
  (wog-how-many-medals    "USA"            2) ;  8

  (wog-how-many-medals    "Sweden"         1) ;  2
  (wog-how-many-medals    "Sweden"         2) ;  3

  (+ (wog-how-many-medals "Czechoslovakia" 1) ;  0
     (wog-how-many-medals "Czechia"        1) ;  1
                                            ) ;  1
                                              ;
  (+ (wog-how-many-medals "Czechoslovakia" 2) ;  4
     (wog-how-many-medals "Czechia"        2) ;  0
                                            ) ;  4

  (wog-how-many-medals    "Finland"        1) ;  1
  (wog-how-many-medals    "Finland"        2) ;  2

  (wog-how-many-medals    "UK"             1) ;  1
  (wog-how-many-medals    "UK"             2) ;  0
  )

;; ----------------------------------------------------------------------------
;;      gold           silver         bronze                     Olympics Games
;; ----------------------------------------------------------------------------
;; 1920 Canada         USA            Czechoslovakia                Antwerp BEL
;; 1924 Canada         USA            UK                           Chamonix FRA
;; 1928 Canada         Sweden         Switzerland                 St Moritz CHE
;; 1932 Canada         USA            Germany                   Lake Placid USA
;; 1936 UK             Canada         USA            Garmisch-Partenkirchen DEU
;; 1948 Canada         Czechoslovakia Switzerland                 St Moritz CHE
;; 1952 Canada         USA            Sweden                           Oslo NOR
;; 1956 SSSR           USA            Canada              Cortina d'Ampezzo ITA
;; 1960 USA            Canada         SSSR                     Squaw Valley USA
;; 1964 SSSR           Sweden         Czechoslovakia              Innsbruck AUT
;; 1968 SSSR           Czechoslovakia Canada                       Grenoble FRA
;; 1972 SSSR           USA            Czechoslovakia                Sapporo JPN
;; 1976 SSSR           Czechoslovakia West Germany                Innsbruck AUT
;; 1980 USA            SSSR           Sweden                    Lake Placid USA
;; 1984 SSSR           Czechoslovakia Sweden                       Sarajevo YUG
;; 1988 SSSR           Finland        Sweden                        Calgary CDN
;; 1992 SSSR           Canada         Czechoslovakia            Albertville FRA
;; 1994 Sweden         Canada         Finland                   Lillehammer NOR
;; 1998 Czechia        Russia         Finland                        Nagano JPN
;; 2002 Canada         USA            Russia                 Salt Lake City USA
;; 2006 Sweden         Finland        Czechia                         Turin ITA
;; 2010 Canada         USA            Finland                     Vancouver CDN
;; 2014 Canada         Sweden         Finland                         Sochi RUS
;; 2018 Russia         Germany        Canada                    Pyeongchang ROK
;; 2022 Finland        Russia         Slovakia                      Beijing PRC