feat(lookup): show private checks and real evidence

Bring the idle and verdict layouts toward the generated design while keeping local risk data authoritative. Close the keypad on Check so the evidence is visible.

Author: SysAdminDoc

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to CallShield will be documented in this file.
 
 ## Unreleased
 
+- Lookup now opens with a clear number-check prompt and a private-check card.
+  Risk results group the app's actual reasons under Evidence, and checking a
+  number closes the keypad so the verdict stays visible.
 - Activity now uses clear Recent and Blocked pills and an outlined summary of
   actual call history. Its introduction names the history the app can show.
 - Settings now opens on grouped Basic controls, with detailed access, detection,

README.md

@@ -542,7 +542,7 @@ language in [issue #7](https://github.com/SysAdminDoc/CallShield/issues/7).
 | URL Safety | Local spam-domain data; optional PhishTank and OpenPhish |
 | Verification | Local Gradle, lint, and release-artifact checks |
 | Tests | 1559 JVM unit tests (JUnit) |
-| Strings | 1619 string resources and 38 plural groups (translation-ready) |
+| Strings | 1622 string resources and 38 plural groups (translation-ready) |
 | Accessibility | 100+ content descriptions, 48dp touch targets |
 | Min SDK | 29 (Android 10) |
 | Target SDK | 36 |

app/src/main/java/com/sysadmindoc/callshield/ui/screens/lookup/LookupScreen.kt

@@ -77,7 +77,9 @@ import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalResources
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.ImeAction
@@ -126,6 +128,8 @@ import kotlinx.coroutines.withContext
 @Composable
 fun LookupScreen(viewModel: MainViewModel) {
     val context = LocalContext.current
+    val focusManager = LocalFocusManager.current
+    val keyboard = LocalSoftwareKeyboardController.current
     val resources = LocalResources.current
     val scope = rememberCoroutineScope()
     val snackbarHostState = remember { SnackbarHostState() }
@@ -169,6 +173,8 @@ fun LookupScreen(viewModel: MainViewModel) {
     fun runLookup() {
         if (!canLookup || checking) return
 
+        focusManager.clearFocus(force = true)
+        keyboard?.hide()
         checking = true
         viewModel.clearLookupOutcome()
         errorMessage = null
@@ -206,6 +212,19 @@ fun LookupScreen(viewModel: MainViewModel) {
             horizontalAlignment = Alignment.CenterHorizontally,
             verticalArrangement = Arrangement.spacedBy(14.dp),
         ) {
+            Column(modifier = Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(4.dp)) {
+                Text(
+                    stringResource(R.string.lookup_page_title),
+                    style = MaterialTheme.typography.headlineMedium,
+                    fontWeight = FontWeight.Bold,
+                    color = CatText,
+                )
+                Text(
+                    stringResource(R.string.lookup_page_intro),
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = CatSubtext,
+                )
+            }
             Column(
                 modifier = Modifier.fillMaxWidth(),
                 verticalArrangement = Arrangement.spacedBy(8.dp),
@@ -402,6 +421,7 @@ fun LookupScreen(viewModel: MainViewModel) {
                             GradientDivider(color = resultAccent)
 
                             if (lookupResult.isSpam) {
+                                SectionHeader(stringResource(R.string.lookup_evidence), CatRed)
                                 DetailRow(
                                     label = stringResource(R.string.lookup_detection),
                                     value = friendlyMatchReasonLabel(lookupResult.reasonCode.wireValue),
@@ -605,39 +625,41 @@ fun LookupScreen(viewModel: MainViewModel) {
 
 @Composable
 private fun LookupIdleCard() {
-    Column(
-        modifier = Modifier.fillMaxWidth(),
-        verticalArrangement = Arrangement.spacedBy(12.dp),
-    ) {
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.spacedBy(8.dp),
+    PremiumCard(modifier = Modifier.fillMaxWidth(), accentColor = CatGreen) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp),
         ) {
-            Icon(
-                imageVector = Icons.Default.VerifiedUser,
-                contentDescription = null,
-                modifier = Modifier.size(16.dp),
-                tint = CatGreen,
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                Icon(
+                    imageVector = Icons.Default.VerifiedUser,
+                    contentDescription = null,
+                    modifier = Modifier.size(16.dp),
+                    tint = CatGreen,
+                )
+                Text(
+                    text = stringResource(R.string.lookup_idle_title),
+                    style = MaterialTheme.typography.bodyMedium,
+                    fontWeight = FontWeight.Medium,
+                    color = CatText,
+                )
+            }
+            LookupHintRow(
+                icon = Icons.Default.Psychology,
+                title = stringResource(R.string.lookup_idle_signal_title),
+                subtitle = stringResource(R.string.lookup_idle_signal_body),
+                accentColor = CatSubtext,
             )
-            Text(
-                text = stringResource(R.string.lookup_idle_title),
-                style = MaterialTheme.typography.bodyMedium,
-                fontWeight = FontWeight.Medium,
-                color = CatSubtext,
+            LookupHintRow(
+                icon = Icons.Default.VerifiedUser,
+                title = stringResource(R.string.lookup_idle_trusted_title),
+                subtitle = stringResource(R.string.lookup_idle_trusted_body),
+                accentColor = CatGreen,
             )
         }
-        LookupHintRow(
-            icon = Icons.Default.Psychology,
-            title = stringResource(R.string.lookup_idle_signal_title),
-            subtitle = stringResource(R.string.lookup_idle_signal_body),
-            accentColor = CatSubtext,
-        )
-        LookupHintRow(
-            icon = Icons.Default.VerifiedUser,
-            title = stringResource(R.string.lookup_idle_trusted_title),
-            subtitle = stringResource(R.string.lookup_idle_trusted_body),
-            accentColor = CatGreen,
-        )
     }
 }
 

app/src/main/res/values-zh-rCN/strings.xml

@@ -295,6 +295,8 @@
     <string name="dialog_keyword">关键词</string>
     <string name="dialog_keyword_placeholder">例如：免费礼品卡</string>
     <string name="dialog_keyword_note">任何包含此关键词的短信都将被拦截。</string>
+    <string name="lookup_page_title">查询号码</string>
+    <string name="lookup_page_intro">拨打电话或发送短信前，先检查号码。</string>
     <string name="lookup_phone_number">电话号码</string>
     <string name="lookup_paste_clipboard">粘贴剪贴板</string>
     <string name="lookup_supporting_location">正在核查 %1$s · %2$s</string>
@@ -305,6 +307,7 @@
     <string name="lookup_trace_allow">允许</string>
     <string name="lookup_trace_off">关闭</string>
     <string name="lookup_trace_pass">通过</string>
+    <string name="lookup_evidence">判断依据</string>
     <string name="lookup_detection">检测</string>
     <string name="lookup_type">类型</string>
     <string name="lookup_details">详情</string>

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

@@ -410,6 +410,8 @@
     <string name="dialog_keyword_note">SMS containing this keyword will be flagged in the CallShield log.</string>
 
     <!-- Lookup Screen -->
+    <string name="lookup_page_title">Lookup a number</string>
+    <string name="lookup_page_intro">Check a phone number before you call or text.</string>
     <string name="lookup_phone_number">Phone number</string>
     <string name="lookup_paste_clipboard">Paste</string>
     <string name="lookup_supporting_location">%1$s · %2$s</string>
@@ -425,6 +427,7 @@
     <string name="lookup_verdict_suspected_spam">Suspected spam</string>
     <string name="lookup_verdict_no_risk">No risk detected</string>
     <string name="lookup_verdict_probabilistic_note">This confidence comes from on-device analysis and is shown only for probabilistic signals.</string>
+    <string name="lookup_evidence">Evidence</string>
     <string name="lookup_detection">Detection</string>
     <string name="lookup_type">Type</string>
     <string name="lookup_details">Details</string>