(ns frontend.handler.property
  "Property fns for both file and DB graphs"
  (:require [frontend.handler.db-based.property :as db-property-handler]
            [frontend.handler.file-based.property :as file-property-handler]
            [frontend.handler.file-based.page-property :as file-page-property]
            [frontend.config :as config]
            [frontend.util :as util]
            [frontend.state :as state]
            [frontend.db :as db]))

(defn remove-block-property!
  [repo block-id key]
  (if (config/db-based-graph? repo)
    (db-property-handler/remove-block-property! repo block-id key)
    (file-property-handler/remove-block-property! block-id key)))

(defn set-block-property!
  [repo block-id key v & opts]
  (if (config/db-based-graph? repo)
    (if (or (nil? v) (and (coll? v) (empty? v)))
      (db-property-handler/remove-block-property! repo block-id key)
      (db-property-handler/set-block-property! repo block-id key v opts))
    (file-property-handler/set-block-property! block-id key v)))

(defn add-page-property!
  "Sanitized page-name, unsanitized key / value"
  [page-name key value]
  (let [repo (state/get-current-repo)]
    (if (config/db-based-graph? repo)
      (when-let [page (db/pull [:block/name (util/page-name-sanity-lc page-name)])]
       (set-block-property! repo (:block/uuid page) key value))
      (file-page-property/add-property! page-name key value))))

(defn editing-new-property!
  []
  (state/clear-edit!))

(defn remove-id-property
  [repo format content]
  (if (config/db-based-graph? repo)
    content
    (file-property-handler/remove-id-property format content)))

(defn file-persist-block-id!
  [repo block-id]
  (when-not (config/db-based-graph? repo)
    (file-property-handler/set-block-property! block-id :id (str block-id))))

(defn batch-remove-block-property!
  [repo block-ids key]
  (if (config/db-based-graph? repo)
    (db-property-handler/batch-remove-property! repo block-ids key)
    (file-property-handler/batch-remove-block-property! block-ids key)))

(defn batch-set-block-property!
  [repo block-ids key value]
  (if (config/db-based-graph? repo)
    (if (nil? value)
      (db-property-handler/batch-remove-property! repo block-ids key)
      (db-property-handler/batch-set-property! repo block-ids key value))
    (file-property-handler/batch-set-block-property! block-ids key value)))

(defn replace-key-with-id
  [repo m]
  (if (config/db-based-graph? repo)
    (db-property-handler/replace-key-with-id m)
    m))