🔀 Merge branch 'release/v82'

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / core / PreferencesLoader.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/core/PreferencesLoader.kt b/src/main/kotlin/net/pterodactylus/sone/core/PreferencesLoader.kt
new file mode 100644 (file)
index 0000000..62b60ae
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/core/PreferencesLoader.kt
@@ -0,0 +1,63 @@
+package net.pterodactylus.sone.core
+
+import net.pterodactylus.sone.fcp.FcpInterface.*
+import net.pterodactylus.util.config.*
+
+/**
+ * Loads preferences stored in a [Configuration] into a [Preferences] object.
+ */
+class PreferencesLoader(private val preferences: Preferences) {
+
+       fun loadFrom(configuration: Configuration) {
+               loadInsertionDelay(configuration)
+               loadPostsPerPage(configuration)
+               loadImagesPerPage(configuration)
+               loadCharactersPerPost(configuration)
+               loadPostCutOffLength(configuration)
+               loadRequireFullAccess(configuration)
+               loadFcpInterfaceActive(configuration)
+               loadFcpFullAccessRequired(configuration)
+               loadStrictFiltering(configuration)
+       }
+
+       private fun loadInsertionDelay(configuration: Configuration) {
+               preferences.newInsertionDelay = configuration.getIntValue("Option/InsertionDelay").getValue(null)
+       }
+
+       private fun loadPostsPerPage(configuration: Configuration) {
+               preferences.newPostsPerPage = configuration.getIntValue("Option/PostsPerPage").getValue(null)
+       }
+
+       private fun loadImagesPerPage(configuration: Configuration) {
+               preferences.newImagesPerPage = configuration.getIntValue("Option/ImagesPerPage").getValue(null)
+       }
+
+       private fun loadCharactersPerPost(configuration: Configuration) {
+               preferences.newCharactersPerPost = configuration.getIntValue("Option/CharactersPerPost").getValue(null)
+       }
+
+       private fun loadPostCutOffLength(configuration: Configuration) {
+               try {
+                       preferences.newPostCutOffLength = configuration.getIntValue("Option/PostCutOffLength").getValue(null)
+               } catch (iae1: IllegalArgumentException) { /* previous versions allowed -1, ignore and use default. */
+               }
+       }
+
+       private fun loadRequireFullAccess(configuration: Configuration) {
+               preferences.newRequireFullAccess = configuration.getBooleanValue("Option/RequireFullAccess").getValue(null)
+       }
+
+       private fun loadFcpInterfaceActive(configuration: Configuration) {
+               preferences.newFcpInterfaceActive = configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null)
+       }
+
+       private fun loadFcpFullAccessRequired(configuration: Configuration) {
+               val fullAccessRequiredInteger = configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null)
+               preferences.newFcpFullAccessRequired = fullAccessRequiredInteger?.let { FullAccessRequired.values()[it] }
+       }
+
+       private fun loadStrictFiltering(configuration: Configuration) {
+               preferences.newStrictFiltering = configuration.getBooleanValue("Option/StrictFiltering").getValue(null)
+       }
+
+}