Initial commit: CookIT recipe collection and week planner

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

android/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "de.zendric.cookit"
+    // 36: the camera libraries behind the Recipe Code scanner (mobile_scanner) need it.
+    compileSdk = 36
+    ndkVersion = "27.0.12077973"
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "de.zendric.cookit"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        // 23 (Android 6): the Recipe Code scanner (mobile_scanner) needs it.
+        minSdk = 23
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+
+    // Compressed native libraries keep the sideloaded APK small; with minSdk 23
+    // they would otherwise be stored uncompressed (about three times the file size).
+    packaging {
+        jniLibs {
+            useLegacyPackaging = true
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

android/app/src/debug/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/app/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="CookIt"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+            <!-- A Recipe Bundle ("Focaccia.cookit", a zip) opened with CookIt, e.g. after Quick Share. -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <data android:scheme="content"/>
+                <data android:scheme="file"/>
+                <data android:mimeType="application/zip"/>
+                <data android:mimeType="application/octet-stream"/>
+            </intent-filter>
+            <!-- …or shared to CookIt from another app. -->
+            <intent-filter>
+                <action android:name="android.intent.action.SEND"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <data android:mimeType="application/zip"/>
+                <data android:mimeType="application/octet-stream"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+        <!-- Opening Recipe Sources in the browser (url_launcher). -->
+        <intent>
+            <action android:name="android.intent.action.VIEW"/>
+            <data android:scheme="https"/>
+        </intent>
+    </queries>
+</manifest>

android/app/src/main/kotlin/de/zendric/cookit/MainActivity.kt

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+package de.zendric.cookit
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.view.WindowManager
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+
+/**
+ * Hands files opened with or shared to CookIt (a Recipe Bundle, e.g. from Quick Share)
+ * to Flutter, and turns the screen to full brightness while a Recipe Code is shown.
+ */
+class MainActivity : FlutterActivity() {
+    private var channel: MethodChannel? = null
+    private var pendingFile: Uri? = null
+
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+        pendingFile = fileOf(intent)
+        channel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "cookit/platform").apply {
+            setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "takeIncomingFile" -> takeIncomingFile(result)
+                    "setMaxBrightness" -> {
+                        val on = call.arguments as Boolean
+                        window.attributes = window.attributes.apply {
+                            screenBrightness = if (on) 1f else WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE
+                        }
+                        result.success(null)
+                    }
+                    else -> result.notImplemented()
+                }
+            }
+        }
+    }
+
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        val uri = fileOf(intent) ?: return
+        pendingFile = uri
+        channel?.invokeMethod("incomingFile", null)
+    }
+
+    /** The waiting file's bytes, once; null when there is none. */
+    private fun takeIncomingFile(result: MethodChannel.Result) {
+        val uri = pendingFile
+        pendingFile = null
+        if (uri == null) {
+            result.success(null)
+            return
+        }
+        Thread {
+            try {
+                val bytes = contentResolver.openInputStream(uri)?.use { it.readBytes() }
+                runOnUiThread { result.success(bytes) }
+            } catch (e: Exception) {
+                runOnUiThread { result.error("unreadable", e.message, null) }
+            }
+        }.start()
+    }
+
+    private fun fileOf(intent: Intent?): Uri? = when (intent?.action) {
+        Intent.ACTION_VIEW -> intent.data
+        Intent.ACTION_SEND ->
+            if (Build.VERSION.SDK_INT >= 33) {
+                intent.getParcelableExtra(Intent.EXTRA_STREAM, Uri::class.java)
+            } else {
+                @Suppress("DEPRECATION")
+                intent.getParcelableExtra(Intent.EXTRA_STREAM)
+            }
+        else -> null
+    }
+}

android/app/src/main/res/drawable-v21/launch_background.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/cookit_background" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/drawable/launch_background.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/cookit_background" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@color/ic_launcher_background"/>
+  <foreground>
+      <inset
+          android:drawable="@drawable/ic_launcher_foreground"
+          android:inset="16%" />
+  </foreground>
+</adaptive-icon>

android/app/src/main/res/values-night-v31/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Android 12+ draws its own splash screen: keep it in CookIt's mint, day or night. -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowSplashScreenBackground">@color/cookit_background</item>
+    </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@color/cookit_background</item>
+    </style>
+</resources>

android/app/src/main/res/values-night/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- CookIt starts in its light look even when the phone is in dark mode (the cook can
+         switch to "Dunkel" in the app), so the launch screen stays light too. -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@color/cookit_background</item>
+    </style>
+</resources>

android/app/src/main/res/values-v31/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Android 12+ draws its own splash screen: keep it in CookIt's mint, day or night. -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowSplashScreenBackground">@color/cookit_background</item>
+    </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@color/cookit_background</item>
+    </style>
+</resources>

android/app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Adaptive launcher icon background (from flutter_launcher_icons, see pubspec.yaml). -->
+    <color name="ic_launcher_background">#65A86C</color>
+    <!-- CookIt's light background (CookItColors.light.background); the app starts light by default. -->
+    <color name="cookit_background">#E3F1D5</color>
+</resources>

android/app/src/main/res/values/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/profile/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>