add support to view previous transfer recipts

2026-05-19 19:39:20 +05:00
parent 28e5878668
commit b24949c117
8 changed files with 356 additions and 7 deletions
@@ -0,0 +1,83 @@
+package sh.sar.basedbank.util
+
+import android.content.Context
+import org.json.JSONArray
+import org.json.JSONObject
+import sh.sar.basedbank.ui.home.TransferReceiptData
+import java.io.File
+
+/** Persistent (non-cache) store for completed transfer receipts shown in Activities. */
+object ReceiptStore {
+
+    private const val FILE_NAME = "activities.json"
+
+    data class Entry(val data: TransferReceiptData, val savedAt: Long)
+
+    fun save(context: Context, receipt: TransferReceiptData) {
+        val existing = loadAll(context).toMutableList()
+        existing.add(0, Entry(receipt, System.currentTimeMillis()))
+        writeAll(context, existing)
+    }
+
+    fun loadAll(context: Context): List<Entry> {
+        val file = File(context.filesDir, FILE_NAME)
+        if (!file.exists()) return emptyList()
+        return try {
+            val arr = JSONArray(CacheEncryption.decrypt(file.readText()))
+            (0 until arr.length()).map { i ->
+                val o = arr.getJSONObject(i)
+                Entry(
+                    data = TransferReceiptData(
+                        bank                 = o.optString("bank", "MIB"),
+                        amount               = o.optString("amount"),
+                        currency             = o.optString("currency"),
+                        fromLabel            = o.optString("fromLabel"),
+                        fromColorHex         = o.optString("fromColorHex"),
+                        fromProfileImageHash = o.optString("fromProfileImageHash").takeIf { it.isNotBlank() },
+                        toLabel              = o.optString("toLabel"),
+                        toAccount            = o.optString("toAccount"),
+                        toBank               = o.optString("toBank"),
+                        remarks              = o.optString("remarks"),
+                        mibReferenceNo       = o.optString("mibReferenceNo"),
+                        mibTransactionDate   = o.optString("mibTransactionDate"),
+                        bmlFromName          = o.optString("bmlFromName"),
+                        bmlReference         = o.optString("bmlReference"),
+                        bmlTimestamp         = o.optString("bmlTimestamp"),
+                        bmlMessage           = o.optString("bmlMessage")
+                    ),
+                    savedAt = o.optLong("savedAt", 0L)
+                )
+            }
+        } catch (_: Exception) { emptyList() }
+    }
+
+    fun clearAll(context: Context) {
+        File(context.filesDir, FILE_NAME).delete()
+    }
+
+    private fun writeAll(context: Context, items: List<Entry>) {
+        try {
+            val arr = JSONArray()
+            for ((d, ts) in items) arr.put(JSONObject().apply {
+                put("bank",                  d.bank)
+                put("amount",                d.amount)
+                put("currency",              d.currency)
+                put("fromLabel",             d.fromLabel)
+                put("fromColorHex",          d.fromColorHex)
+                put("fromProfileImageHash",  d.fromProfileImageHash ?: "")
+                put("toLabel",               d.toLabel)
+                put("toAccount",             d.toAccount)
+                put("toBank",                d.toBank)
+                put("remarks",               d.remarks)
+                put("mibReferenceNo",        d.mibReferenceNo)
+                put("mibTransactionDate",    d.mibTransactionDate)
+                put("bmlFromName",           d.bmlFromName)
+                put("bmlReference",          d.bmlReference)
+                put("bmlTimestamp",          d.bmlTimestamp)
+                put("bmlMessage",            d.bmlMessage)
+                put("savedAt",               ts)
+            })
+            File(context.filesDir, FILE_NAME).writeText(CacheEncryption.encrypt(arr.toString()))
+        } catch (_: Exception) {}
+    }
+}