Getting Started Agent Skill

val localProperties =
    Properties().apply {
        val localPropertiesPath = rootDir.toPath() / "local.properties"
        if (localPropertiesPath.exists()) {
            load(localPropertiesPath.inputStream())
        }
    }

dependencyResolutionManagement {
    repositories {
        google()
        mavenCentral()
        maven {
            url = uri("https://maven.pkg.github.com/facebook/meta-wearables-dat-android")
            credentials {
                username = ""
                password = System.getenv("GITHUB_TOKEN") ?: localProperties.getProperty("github_token")
            }
        }
    }
}

[versions]
mwdat = "0.8.0"

[libraries]
mwdat-core = { group = "com.meta.wearable", name = "mwdat-core", version.ref = "mwdat" }
mwdat-camera = { group = "com.meta.wearable", name = "mwdat-camera", version.ref = "mwdat" }
mwdat-display = { group = "com.meta.wearable", name = "mwdat-display", version.ref = "mwdat" }
mwdat-mockdevice = { group = "com.meta.wearable", name = "mwdat-mockdevice", version.ref = "mwdat" }

android {
    defaultConfig {
        manifestPlaceholders["mwdat_application_id"] = "0"
        manifestPlaceholders["mwdat_client_token"] = "0"
    }
}

dependencies {
    implementation(libs.mwdat.core)
    implementation(libs.mwdat.camera)
    implementation(libs.mwdat.display)
    implementation(libs.mwdat.mockdevice)
}

<manifest ...>
    <uses-permission android:name="android.permission.BLUETOOTH" />
    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
    <uses-permission android:name="android.permission.INTERNET" />

    <application ...>
        <meta-data
            android:name="com.meta.wearable.mwdat.APPLICATION_ID"
            android:value="${mwdat_application_id}" />
        <meta-data
            android:name="com.meta.wearable.mwdat.CLIENT_TOKEN"
            android:value="${mwdat_client_token}" />

        <activity android:name=".MainActivity" ...>
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
                <data android:scheme="myexampleapp" />
            </intent-filter>
        </activity>
    </application>
</manifest>

import com.meta.wearable.dat.core.Wearables

class MyApplication : Application() {
    override fun onCreate() {
        super.onCreate()
        Wearables.initialize(this)
            .onFailure { error, _ -> error("Failed to initialize DAT: ${error.description}") }
    }
}

import com.meta.wearable.dat.core.Wearables
import com.meta.wearable.dat.core.selectors.AutoDeviceSelector

fun connect(activity: Activity) {
    Wearables.startRegistration(activity)
}

fun startSession() {
    val session = Wearables.createSession(AutoDeviceSelector()).getOrElse { error ->
        throw IllegalStateException(error.description)
    }

    session.start()
}

lifecycleScope.launch {
    Wearables.registrationState.collect { state ->
        // Update registration UI
    }
}

lifecycleScope.launch {
    Wearables.devices.collect { devices ->
        // Update the device list
    }
}

import com.meta.wearable.dat.camera.addCamera
import com.meta.wearable.dat.camera.types.StreamConfiguration
import com.meta.wearable.dat.camera.types.VideoQuality

val camera = session.addCamera(
    StreamConfiguration(videoQuality = VideoQuality.MEDIUM, frameRate = 24),
).getOrElse { error ->
    throw IllegalStateException(error.description)
}

camera.stream.start().onFailure { error, _ ->
    throw IllegalStateException(error.description)
}