Initial commit

modules/credentials/build.gradle.kts

@@ -0,0 +1,60 @@
+plugins {
+    id("com.android.library")
+    id("org.jetbrains.kotlin.android")
+    id("kotlin-kapt")
+    id("dagger.hilt.android.plugin")
+}
+
+android {
+    namespace = "com.smoa.modules.credentials"
+    compileSdk = AppConfig.compileSdk
+
+    defaultConfig {
+        minSdk = AppConfig.minSdk
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+
+    buildFeatures {
+        compose = true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.4"
+    }
+}
+
+dependencies {
+    implementation(project(":core:common"))
+    implementation(project(":core:auth"))
+    implementation(project(":core:security"))
+    implementation(project(":core:barcode"))
+
+    implementation(platform(Dependencies.composeBom))
+    implementation(Dependencies.composeUi)
+    implementation(Dependencies.composeUiGraphics)
+    implementation(Dependencies.composeMaterial3)
+    implementation(Dependencies.androidxCoreKtx)
+    implementation(Dependencies.androidxLifecycleRuntimeKtx)
+
+    implementation(Dependencies.hiltAndroid)
+    kapt(Dependencies.hiltAndroidCompiler)
+
+    implementation(Dependencies.roomRuntime)
+    implementation(Dependencies.roomKtx)
+    kapt(Dependencies.roomCompiler)
+    
+    // Barcode generation
+    implementation(Dependencies.zxingCore)
+    
+    implementation(Dependencies.coroutinesCore)
+    implementation(Dependencies.coroutinesAndroid)
+}
+

modules/credentials/src/main/java/com/smoa/modules/credentials/CredentialsModule.kt

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+package com.smoa.modules.credentials
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+/**
+ * Credentials module - Secure presentation of government-issued credentials.
+ */
+@Composable
+fun CredentialsModule(
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .padding(16.dp)
+    ) {
+        Text(
+            text = "Issued Credentials",
+            style = MaterialTheme.typography.headlineMedium
+        )
+        Text(
+            text = "Barcode generation and credential display functionality available",
+            style = MaterialTheme.typography.bodyMedium,
+            modifier = Modifier.padding(top = 8.dp)
+        )
+        // Credential display UI with barcode integration will be implemented here
+    }
+}
+

modules/credentials/src/main/java/com/smoa/modules/credentials/CredentialsRepository.kt

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+package com.smoa.modules.credentials
+
+import com.smoa.core.barcode.BarcodeEncoder
+import com.smoa.core.barcode.formats.AAMVACredential
+import com.smoa.core.barcode.formats.ICAO9303Credential
+import com.smoa.core.barcode.formats.MILSTD129Credential
+import com.smoa.core.common.Result
+import com.google.zxing.common.BitMatrix
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/**
+ * Repository for credentials management with barcode generation.
+ */
+@Singleton
+class CredentialsRepository @Inject constructor(
+    private val barcodeEncoder: BarcodeEncoder
+) {
+    
+    /**
+     * Generate AAMVA credential barcode.
+     */
+    suspend fun generateAAMVABarcode(credential: AAMVACredential): Result<BitMatrix> {
+        return barcodeEncoder.encodeAAMVA(credential)
+    }
+
+    /**
+     * Generate ICAO 9303 credential barcode.
+     */
+    suspend fun generateICAO9303Barcode(credential: ICAO9303Credential): Result<BitMatrix> {
+        return barcodeEncoder.encodeICAO9303(credential)
+    }
+
+    /**
+     * Generate MIL-STD-129 credential barcode.
+     */
+    suspend fun generateMILSTD129Barcode(credential: MILSTD129Credential): Result<BitMatrix> {
+        return barcodeEncoder.encodeMILSTD129(credential)
+    }
+}
+

modules/credentials/src/main/java/com/smoa/modules/credentials/ui/BarcodeCredentialDisplay.kt

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+package com.smoa.modules.credentials.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.smoa.core.barcode.ui.BarcodeDisplay
+import com.google.zxing.common.BitMatrix
+
+/**
+ * Display credential with PDF417 barcode.
+ */
+@Composable
+fun BarcodeCredentialDisplay(
+    bitMatrix: BitMatrix,
+    credentialTitle: String,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(16.dp)
+    ) {
+        Text(
+            text = credentialTitle,
+            style = MaterialTheme.typography.headlineSmall,
+            modifier = Modifier.padding(bottom = 16.dp)
+        )
+        
+        BarcodeDisplay(
+            bitMatrix = bitMatrix,
+            modifier = Modifier.fillMaxWidth()
+        )
+    }
+}
+