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jyoseki.lisp
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jyoseki.lisp
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(defpackage #:rakugokyokai-parser/jyoseki
(:use #:cl
#:rakugokyokai-parser/utils
#:rakugobot-utils
#:lquery)
(:import-from #:local-time)
(:import-from #:cl-ppcre)
(:import-from #:assoc-utils
#:aget)
(:export #:parse-jyoseki))
(in-package #:rakugokyokai-parser/jyoseki)
(defparameter *base-uri*
"http://rakugo-kyokai.jp/program/suzumoto/index.php")
(defun normalize-month (month)
(cond
((ignore-errors (parse-integer month)))
((aget '(("１" . 1)
("２" . 2)
("３" . 3)
("４" . 4)
("５" . 5)
("６" . 6)
("７" . 7)
("８" . 8)
("９" . 9))
month))
((equal month "正") 1)
(t (error "Invalid month: ~S" month))))
(defun get-year-of-month (month)
(let ((today (local-time:today)))
(if (< month (local-time:timestamp-month today))
(1+ (local-time:timestamp-year today))
(local-time:timestamp-year today))))
(defun parse-jyoseki-period (month period part)
(let ((year (get-year-of-month month)))
(cond
((or (string= period "上")
(string= period "初"))
(values (if (equal part "後半")
6
1)
(if (equal part "前半")
5
10)))
((or (string= period "中")
(string= period "二之"))
(values (if (equal part "後半")
16
11)
(if (equal part "前半")
15
20)))
((string= period "下")
(values (if (equal part "後半")
26
21)
(if (equal part "前半")
25
(if (= month 2)
(local-time:days-in-month month year)
30))))
(t (error "Unexpected period format: ~A" period)))))
(defun parse-title (title)
(let ((year (nth-value 5 (decode-universal-time (get-universal-time)))))
(cond
;; 本日の寄席
((ppcre:register-groups-bind (hall (#'parse-integer mon day))
("^(.+)：(\\d{1,2})月(\\d{1,2})日\\(.\\)$" title)
`(("title" . ,(format nil "~A ~2,'0D月~2,'0D日"
hall mon day))
("hall" . ,hall)
("date" . ,(format nil "~D-~2,'0D-~2,'0D"
year mon day)))))
;; 黒門亭
((ppcre:register-groups-bind (hall (#'parse-integer mon day))
("^(.+)(?: |\\s+?)(\\d{1,2})月(\\d{1,2})日" title)
`(("title" . ,(format nil "~A ~2,'0D月~2,'0D日" hall mon day))
("hall" . ,hall)
("date" . ,(format nil "~D-~2,'0D-~2,'0D"
year mon day)))))
;; 定席番組
((ppcre:register-groups-bind (hall (#'normalize-month mon) period part)
("^(.+)(?: |\\s+?)(\\d{1,2}|[１２３４５６７８９]|正)月(上|中|下|初|二之)席(?:（(前半|後半)）)?$" title)
(let ((year (get-year-of-month mon)))
(multiple-value-bind (start-day end-day) (parse-jyoseki-period mon period part)
`(("title" . ,(format nil "~A ~A月~A席~:[~;~:*(~A)~]" hall mon period part))
("hall" . ,hall)
("date-from" . ,(format nil "~D-~2,'0D-~2,'0D" year mon start-day))
("date-to" . ,(format nil "~D-~2,'0D-~2,'0D" year mon end-day)))))))
(t
`(("title" . ,title))))))
(defun %parse-jyoseki-html (body)
(let ((boxes ($ (initialize body) ".main .contents .member-detail")))
(loop for box across boxes
append
(coerce
($ box (combine "h2" ".inner")
(map-apply (lambda (h2 inner)
`(,@(parse-title ($1 h2 (render-text)))
("tables"
. ,(coerce
($ inner ".time-table table"
(map (lambda (table)
`(("subtitle" . ,(remove #\Space ($1 table "caption" (render-text))))
("entertainers"
. ,(coerce
($ table ".name a"
(map
(lambda (name)
($1 name (combine (render-text) (attr "href"))
(map-apply (lambda (name uri)
`(("name" . ,name)
("uri" . ,(merge-uris uri *base-uri*)))))))))
'list))))))
'list))))))
'list))))
(defun parse-jyoseki (body)
(let ((res (%parse-jyoseki-html body)))
(loop for schedule in res
for tables = (aget schedule "tables")
append (let ((title (aget schedule "title"))
(hall (normalize-hall-name (aget schedule "hall"))))
(loop for table in tables
collect (let ((subtitle (aget table "subtitle")))
(append
`(("title" . ,(format nil "~A ~A" title subtitle))
("place" . ,hall)
("address" . ,(hall-address hall))
("start-date" . ,(aget schedule "date-from"))
("end-date" . ,(aget schedule "date-to")))
(cond
((equal subtitle "昼席")
(multiple-value-bind (start-time end-time)
(jyoseki-time hall 0)
`(("start-time" . ,start-time)
("end-time" . ,end-time))))
((equal subtitle "夜席")
(multiple-value-bind (start-time end-time)
(jyoseki-time hall 1)
`( ("start-time" . ,start-time)
("end-time" . ,end-time))))
(t (error "Invalid subtitle: ~A" subtitle)))
`(("performers" . ,(aget table "entertainers"))))))))))