(ns ldview.tasks.runner
  (:require [ldview.tasks.scrape :as scrape]
            [ldview.tasks.images :as images]
            [me.raynes.fs :as fs]
            [ldview.models.entry :as entry]
            [ldview.models.competition :as competition]
            [ldview.models.schema :as schema]))

(defn cleanup []
  (if (fs/exists? images/base-path)
    (fs/delete-dir images/base-path))
  (fs/mkdirs (str images/base-path "/thumbs/"))
  (fs/mkdirs (str images/base-path "/fullscreen/"))
  (fs/mkdirs (str images/base-path "/raw/")))

(defn save-entry [new-entry]
  (entry/create! new-entry)
  (if (:images new-entry)
    (map (fn [image-url]
           (let [id (:ld_uid new-entry)
                 number (last (first (re-seq #"shot([0-9]+)" image-url)))
                 raw-image-path (images/image-name "raw" id number)]
             (scrape/save-image-from-url image-url raw-image-path)
             (images/sourceimage->fullscreen raw-image-path (images/image-name "fullscreen" id number))
             (images/sourceimage->thumb raw-image-path (images/image-name "thumbs" id number))))
         (:images new-entry))))

(defn fetch-all-content []
  (let [pages (range 1)] ;(scrape/number-of-pages)]
    (for [page pages]
      (for [ld-uid (scrape/entries-on-page (inc page))]
        (if-not (entry/exists? ld-uid)
          (save-entry (scrape/entry-details ld-uid)))))))

(defn prepare []
  (cleanup)
  (schema/create-tables)
  (competition/create! 27 "10 Seconds")) ; FIXME: Make it dynamic (ldview.tasks.scrape#competition)

(defn start []
  (fetch-all-content))