feat(widget): add quick-add button and entry sheet

5 files changed, 182 insertions, 0 deletions

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 3fc5603..cae6ffb 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -16,6 +16,12 @@
             android:theme="@style/Theme.TaskDetail"
             android:exported="false" />
 
+        <!-- Quick-add bottom sheet (opened by widget "+" button) -->
+        <activity
+            android:name=".ui.QuickAddActivity"
+            android:theme="@style/Theme.TaskDetail"
+            android:exported="false" />
+
         <!-- Settings activity (also the widget config screen) -->
         <activity
             android:name=".ui.SettingsActivity"
diff --git a/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt b/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
index a54910d..39f2a55 100644
--- a/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import androidx.datastore.preferences.core.edit
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import okhttp3.MediaType.Companion.toMediaType
@@ -13,6 +14,9 @@ import okhttp3.RequestBody.Companion.toRequestBody
 
 private val json = Json { ignoreUnknownKeys = true }
 
+@Serializable
+private data class WidgetAddRequest(val title: String)
+
 class WidgetRepository(
     private val client: OkHttpClient,
     private val serverUrl: String,
@@ -74,4 +78,26 @@ class WidgetRepository(
                 check(response.isSuccessful) { "HTTP ${response.code}" }
             }
         }
+
+    /**
+     * POSTs a new task title to /api/widget/add. Uses proper JSON encoding
+     * (not manual string interpolation like reschedule/complete above) because
+     * the title is arbitrary user text that could contain characters that
+     * break hand-built JSON -- id/source above are safe because they're
+     * internal identifiers, never user-typed free text.
+     */
+    suspend fun addTask(title: String): Result<Unit> =
+        withContext(Dispatchers.IO) {
+            val body = json.encodeToString(WidgetAddRequest(title))
+                .toRequestBody("application/json".toMediaType())
+            val request = Request.Builder()
+                .url("$serverUrl/api/widget/add")
+                .header("Authorization", "Bearer $token")
+                .post(body)
+                .build()
+            runCatching {
+                val response = client.newCall(request).execute()
+                check(response.isSuccessful) { "HTTP ${response.code}" }
+            }
+        }
 }
diff --git a/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt b/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
index a0adf85..e326537 100644
--- a/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
@@ -121,6 +121,8 @@ fun WidgetRoot(items: List<WidgetItem>, now: Instant, isRefreshing: Boolean) {
                 ),
                 modifier = GlanceModifier.defaultWeight()
             )
+            QuickAddButton()
+            Spacer(modifier = GlanceModifier.width(4.dp))
             RefreshButton(isRefreshing)
         }
 
@@ -177,6 +179,27 @@ fun RefreshButton(isRefreshing: Boolean) {
 }
 
 @Composable
+fun QuickAddButton() {
+    val context = LocalContext.current
+    val intent = Intent(context, QuickAddActivity::class.java).apply {
+        addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+    }
+    Box(
+        modifier = GlanceModifier
+            .size(24.dp)
+            .clickable(actionStartActivity(intent)),
+        contentAlignment = Alignment.Center
+    ) {
+        Image(
+            provider = ImageProvider(org.terst.doot.widget.R.drawable.ic_add),
+            contentDescription = "Add task",
+            colorFilter = ColorFilter.tint(ColorProvider(Color(0x99FFFFFF))),
+            modifier = GlanceModifier.size(14.dp)
+        )
+    }
+}
+
+@Composable
 fun HourRow(
     hour: Int,
     nowZoned: ZonedDateTime,
diff --git a/android/app/src/main/java/org/terst/doot/widget/ui/QuickAddActivity.kt b/android/app/src/main/java/org/terst/doot/widget/ui/QuickAddActivity.kt
new file mode 100644
index 0000000..52933ea
--- /dev/null
+++ b/android/app/src/main/java/org/terst/doot/widget/ui/QuickAddActivity.kt
@@ -0,0 +1,114 @@
+package org.terst.doot.widget.ui
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.glance.appwidget.updateAll
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import okhttp3.OkHttpClient
+import org.terst.doot.widget.data.Keys
+import org.terst.doot.widget.data.WidgetRepository
+import org.terst.doot.widget.data.dataStore
+
+class QuickAddActivity : ComponentActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContent {
+            MaterialTheme(colorScheme = darkColorScheme()) {
+                QuickAddSheet(
+                    onAdd = { title ->
+                        lifecycleScope.launch {
+                            val prefs = this@QuickAddActivity.dataStore.data.first()
+                            val url = prefs[Keys.SERVER_URL]?.trimEnd('/') ?: return@launch
+                            val token = prefs[Keys.TOKEN] ?: return@launch
+                            val repo = WidgetRepository(OkHttpClient(), url, token)
+                            repo.addTask(title).onSuccess {
+                                repo.fetchAndPersist(this@QuickAddActivity)
+                                DootWidget().updateAll(this@QuickAddActivity)
+                                finish()
+                            }
+                        }
+                    },
+                    onDismiss = ::finish
+                )
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun QuickAddSheet(
+    onAdd: (String) -> Unit,
+    onDismiss: () -> Unit
+) {
+    var title by remember { mutableStateOf("") }
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
+        containerColor = Color(0xFF1E293B),
+        tonalElevation = 0.dp,
+        dragHandle = {
+            Box(
+                modifier = Modifier
+                    .padding(vertical = 12.dp)
+                    .width(36.dp)
+                    .height(4.dp)
+                    .background(Color.White.copy(alpha = 0.25f), RoundedCornerShape(2.dp))
+            )
+        }
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 20.dp)
+                .navigationBarsPadding()
+        ) {
+            Text(
+                text = "Quick Add",
+                fontSize = 17.sp,
+                fontWeight = FontWeight.SemiBold,
+                color = Color.White
+            )
+            Spacer(Modifier.height(16.dp))
+            OutlinedTextField(
+                value = title,
+                onValueChange = { title = it },
+                placeholder = { Text("Task title") },
+                modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                colors = OutlinedTextFieldDefaults.colors(
+                    focusedTextColor = Color.White,
+                    unfocusedTextColor = Color.White,
+                    focusedBorderColor = Color(0xFF3B82F6),
+                    unfocusedBorderColor = Color.White.copy(alpha = 0.3f)
+                )
+            )
+            Spacer(Modifier.height(16.dp))
+            Button(
+                onClick = { onAdd(title.trim()) },
+                enabled = title.isNotBlank(),
+                modifier = Modifier.fillMaxWidth(),
+                colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF3B82F6))
+            ) {
+                Text("Add", fontSize = 15.sp)
+            }
+            Spacer(Modifier.height(20.dp))
+        }
+    }
+}
diff --git a/android/app/src/main/res/drawable/ic_add.xml b/android/app/src/main/res/drawable/ic_add.xml
new file mode 100644
index 0000000..a96533f
--- /dev/null
+++ b/android/app/src/main/res/drawable/ic_add.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:pathData="M12,5 L12,19 M5,12 L19,12"
+        android:strokeWidth="2"
+        android:strokeColor="#FFFFFF"
+        android:fillColor="@android:color/transparent"
+        android:strokeLineCap="round" />
+</vector>