Redo SimplifiedErrorHandling as SimplifiedErrorMessages

...and it shouldn't be an object, it should just be an enum class with a
companion object.

app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorMessages.kt

@@ -0,0 +1,154 @@
+package im.angry.openeuicc.ui.wizard
+
+import androidx.annotation.StringRes
+import im.angry.openeuicc.common.R
+import net.typeblog.lpac_jni.LocalProfileAssistant
+import org.json.JSONObject
+import java.net.NoRouteToHostException
+import java.net.PortUnreachableException
+import java.net.SocketException
+import java.net.SocketTimeoutException
+import java.net.UnknownHostException
+import javax.net.ssl.SSLException
+
+enum class SimplifiedErrorMessages(
+    @StringRes val titleResId: Int,
+    @StringRes val suggestResId: Int?
+) {
+    ICCIDAlreadyInUse(
+        R.string.download_wizard_error_iccid_already,
+        R.string.download_wizard_error_suggest_profile_installed
+    ),
+    InsufficientMemory(
+        R.string.download_wizard_error_insufficient_memory,
+        R.string.download_wizard_error_suggest_insufficient_memory
+    ),
+    UnsupportedProfile(
+        R.string.download_wizard_error_unsupported_profile,
+        null
+    ),
+    CardInternalError(
+        R.string.download_wizard_error_card_internal_error,
+        null
+    ),
+    EIDNotSupported(
+        R.string.download_wizard_error_eid_not_supported,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    EIDMismatch(
+        R.string.download_wizard_error_eid_mismatch,
+        R.string.download_wizard_error_suggest_contact_reissue
+    ),
+    UnreleasedProfile(
+        R.string.download_wizard_error_profile_unreleased,
+        R.string.download_wizard_error_suggest_contact_reissue
+    ),
+    MatchingIDRefused(
+        R.string.download_wizard_error_matching_id_refused,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    ProfileRetriesExceeded(
+        R.string.download_wizard_error_profile_retries_exceeded,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    ConfirmationCodeMissing(
+        R.string.download_wizard_error_confirmation_code_missing,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    ConfirmationCodeRefused(
+        R.string.download_wizard_error_confirmation_code_refused,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    ConfirmationCodeRetriesExceeded(
+        R.string.download_wizard_error_confirmation_code_retries_exceeded,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    ProfileExpired(
+        R.string.download_wizard_error_profile_expired,
+        R.string.download_wizard_error_suggest_contact_carrier
+    ),
+    UnknownHost(
+        R.string.download_wizard_error_unknown_hostname,
+        null
+    ),
+    NetworkUnreachable(
+        R.string.download_wizard_error_network_unreachable,
+        R.string.download_wizard_error_suggest_network_unreachable
+    ),
+    TLSError(
+        R.string.download_wizard_error_tls_certificate,
+        null
+    );
+
+    companion object {
+        private val httpErrors = buildMap {
+            // Stage: AuthenticateClient
+            put("8.1" to "4.8", InsufficientMemory)
+            put("8.1.1" to "2.1", EIDNotSupported)
+            put("8.1.1" to "3.8", EIDMismatch)
+            put("8.2" to "1.2", UnreleasedProfile)
+            put("8.2.6" to "3.8", MatchingIDRefused)
+            put("8.8.5" to "6.4", ProfileRetriesExceeded)
+
+            // Stage: GetBoundProfilePackage
+            put("8.2.7" to "2.2", ConfirmationCodeMissing)
+            put("8.2.7" to "3.8", ConfirmationCodeRefused)
+            put("8.2.7" to "6.4", ConfirmationCodeRetriesExceeded)
+
+            // Stage: AuthenticateClient, GetBoundProfilePackage
+            put("8.8.5" to "4.10", ProfileExpired)
+        }
+
+        fun fromDownloadError(exc: LocalProfileAssistant.ProfileDownloadException) = when {
+            exc.lpaErrorReason != "ES10B_ERROR_REASON_UNDEFINED" -> fromLPAErrorReason(exc.lpaErrorReason)
+            exc.lastHttpResponse?.rcode == 200 -> fromHTTPResponse(exc.lastHttpResponse!!)
+            exc.lastHttpException != null -> fromHTTPException(exc.lastHttpException!!)
+            exc.lastApduResponse != null -> fromAPDUResponse(exc.lastApduResponse!!)
+            else -> null
+        }
+
+        private fun fromLPAErrorReason(reason: String) = when (reason) {
+            "ES10B_ERROR_REASON_UNSUPPORTED_CRT_VALUES" -> UnsupportedProfile
+            "ES10B_ERROR_REASON_UNSUPPORTED_REMOTE_OPERATION_TYPE" -> UnsupportedProfile
+            "ES10B_ERROR_REASON_UNSUPPORTED_PROFILE_CLASS" -> UnsupportedProfile
+            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_ICCID_ALREADY_EXISTS_ON_EUICC" -> ICCIDAlreadyInUse
+            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INSUFFICIENT_MEMORY_FOR_PROFILE" -> InsufficientMemory
+            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INTERRUPTION" -> CardInternalError
+            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_PE_PROCESSING_ERROR" -> CardInternalError
+            else -> null
+        }
+
+        private fun fromHTTPResponse(httpResponse: net.typeblog.lpac_jni.HttpInterface.HttpResponse): SimplifiedErrorMessages? {
+            if (httpResponse.data.first().toInt() != '{'.code) return null
+            val response = JSONObject(httpResponse.data.decodeToString())
+            val statusCodeData = response.optJSONObject("header")
+                ?.optJSONObject("functionExecutionStatus")
+                ?.optJSONObject("statusCodeData")
+                ?: return null
+            val subjectCode = statusCodeData.optString("subjectCode")
+            val reasonCode = statusCodeData.optString("reasonCode")
+            return httpErrors[subjectCode to reasonCode]
+        }
+
+        private fun fromHTTPException(exc: Exception) = when (exc) {
+            is SSLException -> TLSError
+            is UnknownHostException -> UnknownHost
+            is NoRouteToHostException -> NetworkUnreachable
+            is PortUnreachableException -> NetworkUnreachable
+            is SocketTimeoutException -> NetworkUnreachable
+            is SocketException -> exc.message
+                ?.contains("Connection reset", ignoreCase = true)
+                ?.let { if (it) NetworkUnreachable else null }
+
+            else -> null
+        }
+
+        private fun fromAPDUResponse(resp: ByteArray): SimplifiedErrorMessages? {
+            val isSuccess = resp.size >= 2 &&
+                    resp[resp.size - 2] == 0x90.toByte() &&
+                    resp[resp.size - 1] == 0x00.toByte()
+            if (isSuccess) return null
+            return CardInternalError
+        }
+    }
+}

app-common/src/main/res/values/strings.xml

@@ -104,6 +104,27 @@
     <string name="download_wizard_diagnostics_last_apdu_exception">Last APDU exception:</string>
     <string name="download_wizard_diagnostics_save">Save</string>
     <string name="download_wizard_diagnostics_file_template">Diagnostics at %s</string>
+    <string name="download_wizard_error_iccid_already">This eSIM profile is installed, Cannot be reinstalled.</string>
+    <string name="download_wizard_error_insufficient_memory">Sorry, The remaining capacity of this eSIM chip cannot be used to install this eSIM profile.</string>
+    <string name="download_wizard_error_unsupported_profile">Sorry, This eSIM profile is unsupported.</string>
+    <string name="download_wizard_error_card_internal_error">An error occurred inside the card.</string>
+    <string name="download_wizard_error_eid_not_supported">This device does not support the EID required for this eSIM profile.</string>
+    <string name="download_wizard_error_eid_mismatch">This eSIM profile has been installed on another device.</string>
+    <string name="download_wizard_error_profile_unreleased">This eSIM profile has been unreleased.</string>
+    <string name="download_wizard_error_matching_id_refused">This eSIM activation code is invalid.</string>
+    <string name="download_wizard_error_profile_retries_exceeded">The maximum number of retries for the eSIM profile has been exceeded.</string>
+    <string name="download_wizard_error_confirmation_code_missing">Please enter the confirmation code to continue.</string>
+    <string name="download_wizard_error_confirmation_code_refused">The confirmation code you entered is invalid.</string>
+    <string name="download_wizard_error_profile_expired">This eSIM profile has been expired.</string>
+    <string name="download_wizard_error_confirmation_code_retries_exceeded">The maximum number of retries for the Confirmation Code has been exceeded.</string>
+    <string name="download_wizard_error_unknown_hostname">Unknown SM-DP+ address</string>
+    <string name="download_wizard_error_network_unreachable">The current network is unreachable</string>
+    <string name="download_wizard_error_tls_certificate">TLS certificate error, this eSIM profile is not supported</string>
+    <string name="download_wizard_error_suggest_profile_installed">You are trying to reinstall an already installed eSIM profile</string>
+    <string name="download_wizard_error_suggest_insufficient_memory">Please delete an eSIM profile and try again</string>
+    <string name="download_wizard_error_suggest_contact_carrier">Please contact your carrier for assistance.</string>
+    <string name="download_wizard_error_suggest_contact_reissue">Please contact your carrier to reissue this eSIM profile.</string>
+    <string name="download_wizard_error_suggest_network_unreachable">The current network is unavailable. Please try again after changing the network.</string>
 
     <string name="logs_saved_message">Logs have been saved to the selected path. Would you like to share the log through another app?</string>