인 앱 결제 추가

app/build.gradle

@@ -40,8 +40,8 @@ android {
         applicationId "kr.co.vividnext.sodalive"
         minSdk 23
         targetSdk 33
-        versionCode 41
-        versionName "1.8.16"
+        versionCode 46
+        versionName "1.8.21"
     }
 
     buildTypes {

app/src/main/AndroidManifest.xml

@@ -85,7 +85,9 @@
         <activity android:name=".settings.terms.TermsActivity" />
         <activity android:name=".user.find_password.FindPasswordActivity" />
         <activity android:name=".mypage.can.status.CanStatusActivity" />
-        <activity android:name=".mypage.can.charge.CanChargeActivity" />
+        <activity
+            android:name=".mypage.can.charge.CanChargeActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden" />
         <activity android:name=".mypage.can.payment.CanPaymentActivity" />
         <activity android:name=".mypage.can.coupon.CanCouponActivity" />
         <activity android:name=".live.room.create.LiveRoomCreateActivity" />

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/CanChargeActivity.kt

@@ -41,7 +41,8 @@ class CanChargeActivity : BaseActivity<ActivityCanChargeBinding>(
             false
         )
 
-        changeFragment(IAP_TAG_KEY)
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fl_container, CanChargeIapFragment()).commit()
     }
 
     override fun setupView() {
@@ -59,13 +60,18 @@ class CanChargeActivity : BaseActivity<ActivityCanChargeBinding>(
             val tabs = binding.tabs
 
             tabs.visibility = View.VISIBLE
-            tabs.addTab(tabs.newTab().setText("인 앱 결제").setTag(IAP_TAG_KEY))
-            tabs.addTab(tabs.newTab().setText("PG").setTag(PG_TAG_KEY))
+            tabs.addTab(tabs.newTab().setText("인 앱 결제"))
+            tabs.addTab(tabs.newTab().setText("PG"))
 
             tabs.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
                 override fun onTabSelected(tab: TabLayout.Tab) {
-                    val tag = tab.tag as String
-                    changeFragment(tag)
+                    when (tab.position) {
+                        0 -> supportFragmentManager.beginTransaction()
+                            .replace(R.id.fl_container, CanChargeIapFragment()).commit()
+
+                        1 -> supportFragmentManager.beginTransaction()
+                            .replace(R.id.fl_container, CanChargePgFragment()).commit()
+                    }
                 }
 
                 override fun onTabUnselected(tab: TabLayout.Tab) {
@@ -79,33 +85,6 @@ class CanChargeActivity : BaseActivity<ActivityCanChargeBinding>(
         }
     }
 
-    private fun changeFragment(tag: String) {
-        val fragmentManager = supportFragmentManager
-        val fragmentTransaction = fragmentManager.beginTransaction()
-
-        val currentFragment = fragmentManager.primaryNavigationFragment
-        if (currentFragment != null) {
-            fragmentTransaction.hide(currentFragment)
-        }
-
-        var fragment = fragmentManager.findFragmentByTag(tag)
-        if (fragment == null) {
-            fragment = if (tag == PG_TAG_KEY) {
-                CanChargePgFragment()
-            } else {
-                CanChargeIapFragment()
-            }
-
-            fragmentTransaction.add(R.id.fl_container, fragment, tag)
-        } else {
-            fragmentTransaction.show(fragment)
-        }
-
-        fragmentTransaction.setPrimaryNavigationFragment(fragment)
-        fragmentTransaction.setReorderingAllowed(true)
-        fragmentTransaction.commitNow()
-    }
-
     fun selectCan(model: CanResponse) {
         val intent = Intent(applicationContext, CanPaymentActivity::class.java)
         intent.putExtra(Constants.EXTRA_CAN, model)
@@ -123,9 +102,4 @@ class CanChargeActivity : BaseActivity<ActivityCanChargeBinding>(
 
         finish()
     }
-
-    companion object {
-        const val IAP_TAG_KEY = "iap"
-        const val PG_TAG_KEY = "pg"
-    }
 }

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/iap/CanChargeIapFragment.kt

@@ -1,6 +1,7 @@
 package kr.co.vividnext.sodalive.mypage.can.charge.iap
 
 import android.annotation.SuppressLint
+import android.content.Context
 import android.graphics.Rect
 import android.os.Bundle
 import android.os.Handler
@@ -13,10 +14,12 @@ import com.android.billingclient.api.BillingClient
 import com.android.billingclient.api.BillingClientStateListener
 import com.android.billingclient.api.BillingFlowParams
 import com.android.billingclient.api.BillingResult
+import com.android.billingclient.api.ConsumeParams
 import com.android.billingclient.api.ProductDetails
 import com.android.billingclient.api.Purchase
 import com.android.billingclient.api.PurchasesUpdatedListener
 import com.android.billingclient.api.QueryProductDetailsParams
+import com.android.billingclient.api.QueryPurchasesParams
 import kr.co.vividnext.sodalive.base.BaseFragment
 import kr.co.vividnext.sodalive.common.LoadingDialog
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
@@ -37,57 +40,10 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
     private val handler = Handler(Looper.getMainLooper())
     private var selectedProductDetails: ProductDetails? = null
 
-    private val purchaseUpdateListener = PurchasesUpdatedListener { billingResult, purchases ->
-        if (
-            billingResult.responseCode == BillingClient.BillingResponseCode.OK &&
-            purchases != null &&
-            selectedProductDetails != null
-        ) {
-            for (purchase in purchases) {
-                handlePurchase(purchase)
-            }
-        } else if (billingResult.responseCode == BillingClient.BillingResponseCode.USER_CANCELED) {
-            selectedProductDetails = null
-            handler.post {
-                Toast.makeText(requireActivity(), "구매를 취소했습니다.", Toast.LENGTH_LONG).show()
-            }
-        } else {
-            selectedProductDetails = null
-            Toast.makeText(
-                requireActivity(),
-                "구매를 하지 못했습니다.\n다시 시도해 주세요.",
-                Toast.LENGTH_LONG
-            ).show()
-        }
-    }
+    private lateinit var purchaseUpdateListener: PurchasesUpdatedListener
 
-    private fun handlePurchase(purchase: Purchase) {
-        if (
-            purchase.purchaseState == Purchase.PurchaseState.PURCHASED &&
-            !purchase.isAcknowledged
-        ) {
-            viewModel.chargeCan(
-                title = selectedProductDetails!!.name,
-                selectedProductDetails = selectedProductDetails!!,
-                purchase = purchase
-            ) { chargeCan ->
-                handler.post {
-                    Toast.makeText(
-                        requireActivity(),
-                        "캔이 충전되었습니다",
-                        Toast.LENGTH_LONG
-                    ).show()
-                    SharedPreferenceManager.can += chargeCan
-
-                    val activity = requireActivity() as? CanChargeActivity
-                    if (activity != null) {
-                        activity.successIapCharge()
-                    } else {
-                        requireActivity().finish()
-                    }
-                }
-            }
-        }
+    fun safeContext(): Context? {
+        return if (isAdded) context else null
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -100,6 +56,31 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
         setupBillingClient()
     }
 
+    override fun onStart() {
+        super.onStart()
+
+        billingClient.startConnection(object : BillingClientStateListener {
+            override fun onBillingServiceDisconnected() {
+                viewModel.showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.")
+                viewModel.setLoading(false)
+            }
+
+            override fun onBillingSetupFinished(billingResult: BillingResult) {
+                if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
+                    queryAndConsumeUnconsumedPurchases()
+                } else {
+                    viewModel.showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.")
+                    viewModel.setLoading(false)
+                }
+            }
+        })
+    }
+
+    override fun onStop() {
+        super.onStop()
+        billingClient.endConnection()
+    }
+
     private fun bindData() {
         viewModel.isLoading.observe(viewLifecycleOwner) {
             if (it) {
@@ -162,39 +143,34 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
     }
 
     private fun setupBillingClient() {
+        purchaseUpdateListener = PurchasesUpdatedListener { billingResult, purchases ->
+            handler.post {
+                if (
+                    billingResult.responseCode == BillingClient.BillingResponseCode.OK &&
+                    purchases != null &&
+                    selectedProductDetails != null
+                ) {
+                    for (purchase in purchases) {
+                        handlePurchase(purchase)
+                    }
+                } else if (
+                    billingResult.responseCode == BillingClient.BillingResponseCode.USER_CANCELED
+                ) {
+                    selectedProductDetails = null
+                    viewModel.showToast("구매를 취소했습니다.")
+                } else {
+                    selectedProductDetails = null
+                    viewModel.showToast("구매를 하지 못했습니다.\n다시 시도해 주세요.")
+                }
+            }
+        }
+
         billingClient = BillingClient.newBuilder(requireActivity())
             .enablePendingPurchases()
             .setListener(purchaseUpdateListener)
             .build()
 
         loadingDialog.show(screenWidth)
-        billingClient.startConnection(object : BillingClientStateListener {
-            override fun onBillingServiceDisconnected() {
-                handler.post {
-                    Toast.makeText(
-                        requireActivity(),
-                        "인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.",
-                        Toast.LENGTH_LONG
-                    ).show()
-                }
-                loadingDialog.dismiss()
-            }
-
-            override fun onBillingSetupFinished(billingResult: BillingResult) {
-                if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
-                    queryAvailableCans()
-                } else {
-                    handler.post {
-                        Toast.makeText(
-                            requireActivity(),
-                            "인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.",
-                            Toast.LENGTH_LONG
-                        ).show()
-                    }
-                    loadingDialog.dismiss()
-                }
-            }
-        })
     }
 
     @SuppressLint("NotifyDataSetChanged")
@@ -224,16 +200,70 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
             if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
                 handler.post { adapter.addItems(productDetailsList) }
             } else {
-                handler.post {
-                    Toast.makeText(
-                        requireActivity(),
-                        "인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.",
-                        Toast.LENGTH_LONG
-                    ).show()
+                viewModel.showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.")
+            }
+
+            viewModel.setLoading(false)
         }
     }
 
-            handler.post { loadingDialog.dismiss() }
+    private fun queryAndConsumeUnconsumedPurchases() {
+        val queryPurchaseParams = QueryPurchasesParams.newBuilder()
+            .setProductType(BillingClient.ProductType.INAPP)
+            .build()
+
+        billingClient.queryPurchasesAsync(
+            queryPurchaseParams
+        ) { result, purchaseList ->
+            if (result.responseCode == BillingClient.BillingResponseCode.OK) {
+                if (purchaseList.isNotEmpty()) {
+                    for (purchase in purchaseList) {
+                        if (!purchase.isAcknowledged) {
+                            consumePurchase(purchase)
+                        }
+                    }
+                } else {
+                    queryAvailableCans()
+                }
+            }
+        }
+    }
+
+    private fun consumePurchase(purchase: Purchase) {
+        val params = ConsumeParams.newBuilder()
+            .setPurchaseToken(purchase.purchaseToken)
+            .build()
+
+        billingClient.consumeAsync(params) { billingResult, _ ->
+            if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
+                queryAvailableCans()
+            }
+        }
+    }
+
+    private fun handlePurchase(purchase: Purchase) {
+        if (
+            purchase.purchaseState == Purchase.PurchaseState.PURCHASED &&
+            !purchase.isAcknowledged
+        ) {
+            viewModel.chargeCan(
+                title = selectedProductDetails!!.name,
+                selectedProductDetails = selectedProductDetails!!,
+                purchase = purchase
+            ) { chargeCan ->
+                handler.post {
+                    viewModel.showToast("캔이 충전되었습니다")
+                    SharedPreferenceManager.can += chargeCan
+
+                    if (activity != null) {
+                        if (activity as? CanChargeActivity != null) {
+                            (activity as CanChargeActivity).successIapCharge()
+                        } else {
+                            requireActivity().finish()
+                        }
+                    }
+                }
+            }
         }
     }
 

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/iap/CanChargeIapViewModel.kt

@@ -71,4 +71,12 @@ class CanChargeIapViewModel(private val repository: CanRepository) : BaseViewMod
             _toastLiveData.value = "구매를 하지 못했습니다.\n고객센터로 문의해 주시기 바랍니다."
         }
     }
+
+    fun showToast(message: String) {
+        _toastLiveData.value = message
+    }
+
+    fun setLoading(isLoading: Boolean) {
+        _isLoading.value = isLoading
+    }
 }