patial support for BML business profile accounts

app/src/main/java/sh/sar/basedbank/BasedBankApp.kt

@@ -4,6 +4,8 @@ import android.app.Application
 import androidx.appcompat.app.AppCompatDelegate
 import com.google.android.material.color.DynamicColors
 import kotlinx.coroutines.sync.Mutex
+import sh.sar.basedbank.api.bml.BmlLoginFlow
+import sh.sar.basedbank.api.bml.BmlProfile
 import sh.sar.basedbank.api.bml.BmlSession
 import sh.sar.basedbank.api.fahipay.FahipaySession
 import sh.sar.basedbank.api.mib.MibAccount
@@ -17,18 +19,30 @@ class BasedBankApp : Application() {
     // Held in memory after successful login; cleared on logout
     var accounts: List<MibAccount> = emptyList()
     var fullName: String = ""
+
     /** Active MIB sessions keyed by loginId (= MIB username). */
     val mibSessions: MutableMap<String, MibSession> = mutableMapOf()
     val mibProfilesMap: MutableMap<String, List<MibProfile>> = mutableMapOf()
     val mibLoginFlows: MutableMap<String, MibLoginFlow> = mutableMapOf()
     var mibAccounts: List<MibAccount> = emptyList()
-    /** Active BML sessions keyed by loginId (= BML username). */
+
+    /**
+     * Active BML sessions keyed by profileId (a globally unique GUID per BML profile).
+     * Use [bmlSessionFor] to look up the session for an account.
+     */
     val bmlSessions: MutableMap<String, BmlSession> = mutableMapOf()
+    /** BML profiles per loginId (= BML username). */
+    val bmlProfilesMap: MutableMap<String, List<BmlProfile>> = mutableMapOf()
+    /** BML login flows per loginId — hold the web session (cookies) needed for profile activation. */
+    val bmlLoginFlows: MutableMap<String, BmlLoginFlow> = mutableMapOf()
     var bmlAccounts: List<MibAccount> = emptyList()
+
     /** Active Fahipay sessions keyed by loginId (= profileId). */
     val fahipaySessions: MutableMap<String, FahipaySession> = mutableMapOf()
     var fahipayAccounts: List<MibAccount> = emptyList()
 
+    // ─── MIB helpers ──────────────────────────────────────────────────────────
+
     /** Returns the MIB session for the given account (matched via loginTag). */
     fun mibSessionFor(account: MibAccount): MibSession? =
         mibSessions[account.loginTag.removePrefix("mib_")]
@@ -53,13 +67,38 @@ class BasedBankApp : Application() {
     /** Returns any available MibLoginFlow. */
     fun anyMibFlow(): MibLoginFlow? = mibLoginFlows.values.firstOrNull()
 
-    /** Returns the BML session for the given account (matched via loginTag). */
-    fun bmlSessionFor(account: MibAccount): BmlSession? =
-        bmlSessions[account.loginTag.removePrefix("bml_")]
+    // ─── BML helpers ──────────────────────────────────────────────────────────
+
+    /**
+     * Returns the BML session for the given account.
+     * Looks up by profileId first (multi-profile), falls back to loginId (legacy single-profile).
+     */
+    fun bmlSessionFor(account: MibAccount): BmlSession? {
+        val byProfile = if (account.profileId.isNotBlank()) bmlSessions[account.profileId] else null
+        return byProfile ?: bmlSessions[account.loginTag.removePrefix("bml_")]
+    }
 
     /** Returns any available BML session (for non-account-specific operations). */
     fun anyBmlSession(): BmlSession? = bmlSessions.values.firstOrNull()
 
+    /**
+     * Returns any active BML session for the given loginId.
+     * Tries all profiles for that login; falls back to legacy loginId key.
+     */
+    fun anyBmlSessionFor(loginId: String): BmlSession? {
+        val profiles = bmlProfilesMap[loginId]
+        if (!profiles.isNullOrEmpty()) {
+            return profiles.firstNotNullOfOrNull { bmlSessions[it.profileId] }
+        }
+        return bmlSessions[loginId]
+    }
+
+    /** Returns the BmlLoginFlow for a given loginId, creating and caching it if needed. */
+    fun bmlFlowFor(loginId: String): BmlLoginFlow =
+        bmlLoginFlows.getOrPut(loginId) { BmlLoginFlow() }
+
+    // ─── Fahipay helpers ──────────────────────────────────────────────────────
+
     /** Returns the Fahipay session for the given account (matched via loginTag = "fahipay_${profileId}"). */
     fun fahipaySessionFor(account: MibAccount): FahipaySession? =
         fahipaySessions[account.loginTag.removePrefix("fahipay_")]