added support for custom per-profile image for BML and Fahipay, MIB works pending

2026-05-28 02:18:01 +05:00
parent 3d632606a0
commit d292e73fd9
11 changed files with 612 additions and 30 deletions
@@ -0,0 +1,56 @@
+package sh.sar.basedbank.util
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import java.io.File
+
+/**
+ * Stores and loads profile images locally for BML and Fahipay accounts.
+ *
+ * Key conventions:
+ *   BML profile:   "bml_${profileId}"
+ *   Fahipay login: "fahipay_${loginId}"
+ */
+object ProfileImageStore {
+
+    private fun dir(context: Context): File =
+        File(context.filesDir, "profile_images").also { it.mkdirs() }
+
+    private fun file(context: Context, key: String): File =
+        File(dir(context), "${key.replace(Regex("[^A-Za-z0-9_\\-]"), "_")}.jpg")
+
+    fun save(context: Context, key: String, bitmap: Bitmap) {
+        try {
+            file(context, key).outputStream().use {
+                bitmap.compress(Bitmap.CompressFormat.JPEG, 90, it)
+            }
+        } catch (_: Exception) {}
+    }
+
+    fun load(context: Context, key: String): Bitmap? = try {
+        val f = file(context, key)
+        if (f.exists()) BitmapFactory.decodeFile(f.absolutePath) else null
+    } catch (_: Exception) { null }
+
+    fun delete(context: Context, key: String) {
+        try { file(context, key).delete() } catch (_: Exception) {}
+    }
+
+    fun exists(context: Context, key: String): Boolean =
+        try { file(context, key).exists() } catch (_: Exception) { false }
+
+    fun clearAll(context: Context) {
+        try { dir(context).listFiles()?.forEach { it.delete() } } catch (_: Exception) {}
+    }
+
+    /** Key for a BML profile given its profileId. */
+    fun bmlKey(profileId: String) = "bml_$profileId"
+
+    /** Key for a Fahipay login given its loginId. */
+    fun fahipayKey(loginId: String) = "fahipay_$loginId"
+
+    /** Derives the loginId from a loginTag (e.g. "fahipay_abc" → "abc"). */
+    fun loginIdFromTag(loginTag: String): String =
+        loginTag.substringAfter('_', loginTag)
+}