initial profiles support

2026-10-21 16:32:39 +00:00 · 2025-01-22 23:14:08 -07:00
1 parent 19f47f138a
commit 071cf40d42
@@ -0,0 +1,133 @@
+package com.geode.launcher.utils
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.core.content.edit
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+
+private const val FILE_KEY = "GeodeLauncherPreferencesFileKey"
+private const val PROFILES_FILE_KEY = "GeodeLauncherProfiles"
+
+private const val PROFILE_LIST_SAVE_KEY = "profiles"
+private const val PROFILE_CURRENT_SAVE_KEY = "currentProfile"
+
+@Serializable
+data class Profile(val path: String, val name: String)
+
+class ProfileManager {
+    private val applicationContext: Context
+    private val preferences: SharedPreferences
+
+    companion object {
+        private lateinit var managerInstance: ProfileManager
+
+        fun get(context: Context): ProfileManager {
+            if (!Companion::managerInstance.isInitialized) {
+                val applicationContext = context.applicationContext
+
+                managerInstance = ProfileManager(applicationContext)
+            }
+
+            return managerInstance
+        }
+    }
+
+    constructor(applicationContext: Context) {
+        this.applicationContext = applicationContext
+        this.preferences = applicationContext.getSharedPreferences(PROFILES_FILE_KEY, Context.MODE_PRIVATE)
+
+        _storedProfiles.value = getProfiles()
+    }
+
+    private val _storedProfiles = MutableStateFlow<List<Profile>>(emptyList())
+    val storedProfiles = _storedProfiles.asStateFlow()
+
+    fun getCurrentProfile(): String? {
+        return preferences.getString(PROFILE_CURRENT_SAVE_KEY, null)
+            .takeUnless { it.isNullOrEmpty() }
+    }
+
+    fun getCurrentFileKey(): String {
+        val currentProfile = getCurrentProfile()
+            ?: return FILE_KEY
+
+        return "${FILE_KEY}_${currentProfile}"
+    }
+
+    fun getProfile(path: String): Profile? {
+        val profilesSet = preferences.getStringSet(PROFILE_LIST_SAVE_KEY, null)
+        return profilesSet?.firstNotNullOfOrNull {
+            Json.decodeFromString<Profile>(it).takeIf { it.path == path }
+        }
+    }
+
+    /**
+     * Store a profile into the save, removing any duplicate profiles beforehand
+     */
+    fun storeProfile(profile: Profile) {
+        val profilesSet = preferences.getStringSet(PROFILE_LIST_SAVE_KEY, null) ?: emptySet<String>()
+
+        val removedList = profilesSet.filterTo(LinkedHashSet()) {
+            val saveProfile = Json.decodeFromString<Profile>(it)
+            saveProfile.path != profile.path
+        }
+        removedList.add(Json.encodeToString(profile))
+
+        preferences.edit {
+            putStringSet(PROFILE_LIST_SAVE_KEY, removedList)
+        }
+
+        _storedProfiles.value = getProfiles()
+    }
+
+    fun deleteProfile(path: String) {
+        val profilesSet = preferences.getStringSet(PROFILE_LIST_SAVE_KEY, null) ?: emptySet<String>()
+
+        val removedList = profilesSet.filterTo(LinkedHashSet()) {
+            val saveProfile = Json.decodeFromString<Profile>(it)
+            saveProfile.path != path
+        }
+
+        preferences.edit {
+            putStringSet(PROFILE_LIST_SAVE_KEY, removedList)
+        }
+
+        _storedProfiles.value = getProfiles()
+    }
+
+    fun deleteProfiles(paths: List<String>) {
+        val profilesSet = preferences.getStringSet(PROFILE_LIST_SAVE_KEY, null) ?: emptySet<String>()
+
+        val removedList = profilesSet.filterTo(LinkedHashSet()) {
+            val saveProfile = Json.decodeFromString<Profile>(it)
+            !paths.contains(saveProfile.path)
+        }
+
+        preferences.edit(commit = true) {
+            putStringSet(PROFILE_LIST_SAVE_KEY, removedList)
+        }
+
+        _storedProfiles.value = getProfiles()
+    }
+
+    fun setCurrentProfile(profile: String?) {
+        preferences.edit(commit = true) {
+            if (profile.isNullOrEmpty()) {
+                remove(PROFILE_CURRENT_SAVE_KEY)
+            } else {
+                putString(PROFILE_CURRENT_SAVE_KEY, profile)
+            }
+        }
+    }
+
+    fun getProfiles(): List<Profile> {
+        val profilesSet = preferences.getStringSet(PROFILE_LIST_SAVE_KEY, null) ?: emptySet<String>()
+
+        return profilesSet.map {
+            Json.decodeFromString<Profile>(it)
+        }
+    }
+}