1 files changed, 139 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/peer/OutgoingPushIntroComposable.kt b/wallet/src/main/java/net/taler/wallet/peer/OutgoingPushIntroComposable.kt
new file mode 100644
index 0000000..72c8862
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/peer/OutgoingPushIntroComposable.kt
@@ -0,0 +1,139 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2022 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.wallet.peer
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.Button
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Alignment.Companion.CenterHorizontally
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import net.taler.common.Amount
+import net.taler.wallet.R
+import net.taler.wallet.getAmount
+
+@Composable
+fun OutgoingPushIntroComposable(
+    currency: String,
+    onSend: (amount: Amount, summary: String) -> Unit,
+) {
+    val scrollState = rememberScrollState()
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .verticalScroll(scrollState),
+        horizontalAlignment = CenterHorizontally,
+    ) {
+        var amountText by rememberSaveable { mutableStateOf("") }
+        var isError by rememberSaveable { mutableStateOf(false) }
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .padding(16.dp),
+        ) {
+            OutlinedTextField(
+                modifier = Modifier
+                    .weight(1f)
+                    .padding(end = 16.dp),
+                value = amountText,
+                keyboardOptions = KeyboardOptions.Default.copy(keyboardType = KeyboardType.Decimal),
+                onValueChange = { input ->
+                    isError = false
+                    amountText = input.filter { it.isDigit() || it == '.' }
+                },
+                isError = isError,
+                label = {
+                    if (isError) {
+                        Text(
+                            stringResource(R.string.receive_amount_invalid),
+                            color = Color.Red,
+                        )
+                    } else {
+                        Text(stringResource(R.string.send_peer_amount))
+                    }
+                }
+            )
+            Text(
+                modifier = Modifier,
+                text = currency,
+                softWrap = false,
+                style = MaterialTheme.typography.h6,
+            )
+        }
+
+        var subject by rememberSaveable { mutableStateOf("") }
+        OutlinedTextField(
+            modifier = Modifier.padding(horizontal = 16.dp),
+            value = subject,
+            onValueChange = { input ->
+                subject = input
+            },
+            isError = subject.isBlank(),
+            label = {
+                Text(
+                    stringResource(R.string.withdraw_manual_ready_subject),
+                    color = if (subject.isBlank()) {
+                        colorResource(R.color.red)
+                    } else Color.Unspecified,
+                )
+            }
+        )
+        Text(
+            modifier = Modifier.padding(top = 16.dp, start = 16.dp, end = 16.dp),
+            text = stringResource(R.string.send_peer_warning),
+        )
+        Button(
+            modifier = Modifier.padding(16.dp),
+            enabled = subject.isNotBlank() && amountText.isNotBlank(),
+            onClick = {
+                val amount = getAmount(currency, amountText)
+                if (amount == null) isError = true
+                else onSend(amount, subject)
+            },
+        ) {
+            Text(text = stringResource(R.string.send_peer_create_button))
+        }
+    }
+}
+
+@Preview
+@Composable
+fun PeerPushIntroComposablePreview() {
+    Surface {
+        OutgoingPushIntroComposable("TESTKUDOS") { _, _ -> }
+    }
+}