forked from omni/OmniCards
64 lines
1.9 KiB
Kotlin
64 lines
1.9 KiB
Kotlin
package ru.omni_devel.cards
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import android.content.Context
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import android.graphics.Bitmap
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import androidx.compose.ui.platform.LocalContext
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import com.google.android.gms.wearable.Wearable
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import com.google.zxing.BarcodeFormat
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import com.google.zxing.MultiFormatWriter
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import com.journeyapps.barcodescanner.BarcodeEncoder
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fun generateCode(value: String, format: BarcodeFormat): Bitmap {
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val writer = MultiFormatWriter()
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val matrix = writer.encode(value, format, 800, 400)
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return BarcodeEncoder().createBitmap(matrix)
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}
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fun sendToWatch(context: Context, path: String, message: String, onResult: (Boolean) -> Unit) {
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val nodeClient = Wearable.getNodeClient(context)
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nodeClient.connectedNodes.addOnSuccessListener { nodes ->
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if (nodes.isEmpty()) {
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onResult(false)
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return@addOnSuccessListener
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}
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var completedCount = 0
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var isAnySuccess = false
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nodes.forEach { node ->
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Wearable.getMessageClient(context).sendMessage(
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node.id,
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path,
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message.toByteArray(Charsets.UTF_8)
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).addOnCompleteListener(context.mainExecutor) { task ->
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completedCount++
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if (task.isSuccessful) {
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isAnySuccess = true
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}
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if (completedCount == nodes.size) {
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onResult(isAnySuccess)
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}
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}.addOnFailureListener(context.mainExecutor) {
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onResult(false)
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}
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}
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}
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}
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fun checkCardData(name: String, value: String): Int? {
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if (name.isEmpty()) {
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return R.string.card_name_should_not_be_empty
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} else if (value.isEmpty()) {
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return R.string.card_value_should_not_be_empty
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} else if (name.length > 32) {
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return R.string.name_must_be_shorter_than_32_symbols
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}
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return null
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}
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