feat(billing-feature): introduce billing module with Money class, calculation logic, and DI setup

- Added `Money` value class for precise monetary operations. - Implemented `BillingCalculator` to handle fee calculations, including ÖTO-compliant contributions and prize distribution rules. - Created `BillingModule` for dependency injection using Koin. - Integrated `billing-feature` into the desktop shell and project dependencies. - Introduced `TurnierWizardV2` and `VeranstalterAuswahlV2` screens with improved UI and billing synchronization support. Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>
2026-03-30 16:38:25 +02:00
parent 0503cf8bcc
commit b2e6158328
9 changed files with 462 additions and 9 deletions
@@ -0,0 +1,183 @@
+package at.mocode.veranstalter.feature.presentation
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.ArrowForward
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Search
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+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 at.mocode.frontend.core.designsystem.models.LoginStatus
+import at.mocode.frontend.core.designsystem.models.LoginStatusBadge
+
+private val PrimaryBlue = Color(0xFF1E3A8A)
+
+/**
+ * Screen: "Admin - Verwaltung / Veranstalter auswählen V2"
+ * Optimiert für Vision_03 mit verbesserter UI und echtem DDD-Mapping Vorbereitung.
+ */
+@Composable
+fun VeranstalterAuswahlV2(
+  onZurueck: () -> Unit,
+  onWeiter: (Long) -> Unit,
+  onNeuerVeranstalter: () -> Unit = {},
+) {
+  var selectedId by remember { mutableStateOf<Long?>(null) }
+  var suchtext by remember { mutableStateOf("") }
+
+  // Placeholder-Daten gemäß Figma
+  val veranstalter = remember {
+    listOf(
+      VeranstalterUiModel(
+        1L,
+        "Reit- und Fahrverein Wels",
+        "V-OOE-1234",
+        "4600 Wels",
+        "Maria Huber",
+        "office@rfv-wels.at",
+        LoginStatus.AKTIV
+      ),
+      VeranstalterUiModel(
+        2L,
+        "Pferdesportverein Linz",
+        "V-OOE-5678",
+        "4020 Linz",
+        "Thomas Maier",
+        "kontakt@psv-linz.at",
+        LoginStatus.AKTIV
+      ),
+      VeranstalterUiModel(
+        3L,
+        "Reitclub Eferding",
+        "V-OOE-9012",
+        "4070 Eferding",
+        "Anna Schmid",
+        "info@rc-eferding.at",
+        LoginStatus.AUSSTEHEND
+      ),
+    )
+  }
+
+  val gefiltert = veranstalter.filter {
+    suchtext.isBlank() ||
+      it.name.contains(suchtext, ignoreCase = true) ||
+      it.oepsNummer.contains(suchtext, ignoreCase = true) ||
+      it.ort.contains(suchtext, ignoreCase = true)
+  }
+
+  Column(modifier = Modifier.fillMaxSize().background(Color.White)) {
+    // Top Bar
+    Surface(shadowElevation = 4.dp, color = Color.White) {
+      Row(
+        modifier = Modifier.fillMaxWidth().padding(16.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween
+      ) {
+        Column {
+          Text("Veranstalter auswählen", style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.Bold)
+          Text(
+            "Wählen Sie den Verein für die Veranstaltung aus.",
+            style = MaterialTheme.typography.bodySmall,
+            color = Color.Gray
+          )
+        }
+        IconButton(onClick = onZurueck) {
+          Icon(Icons.Default.Close, contentDescription = "Schließen")
+        }
+      }
+    }
+
+    // Suche & Aktionen
+    Row(
+      modifier = Modifier.fillMaxWidth().padding(24.dp),
+      verticalAlignment = Alignment.CenterVertically,
+      horizontalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+      OutlinedTextField(
+        value = suchtext,
+        onValueChange = { suchtext = it },
+        modifier = Modifier.weight(1f),
+        placeholder = { Text("Suche nach Name, OEPS-Nummer oder Ort...") },
+        leadingIcon = { Icon(Icons.Default.Search, null) },
+        singleLine = true
+      )
+      Button(
+        onClick = onNeuerVeranstalter,
+        colors = ButtonDefaults.buttonColors(containerColor = PrimaryBlue),
+        shape = MaterialTheme.shapes.medium
+      ) {
+        Icon(Icons.Default.Add, null)
+        Spacer(Modifier.width(8.dp))
+        Text("Neuer Veranstalter")
+      }
+    }
+
+    // Liste
+    LazyColumn(
+      modifier = Modifier.weight(1f).padding(horizontal = 24.dp),
+      verticalArrangement = Arrangement.spacedBy(8.dp)
+    ) {
+      items(gefiltert) { item ->
+        val isSelected = selectedId == item.id
+        Card(
+          modifier = Modifier
+            .fillMaxWidth()
+            .clickable { selectedId = item.id }
+            .border(
+              width = 2.dp,
+              color = if (isSelected) PrimaryBlue else Color.Transparent,
+              shape = MaterialTheme.shapes.medium
+            ),
+          colors = CardDefaults.cardColors(
+            containerColor = if (isSelected) Color(0xFFEFF6FF) else Color(0xFFF9FAFB)
+          )
+        ) {
+          Row(
+            modifier = Modifier.padding(16.dp),
+            verticalAlignment = Alignment.CenterVertically
+          ) {
+            RadioButton(selected = isSelected, onClick = { selectedId = item.id })
+            Spacer(Modifier.width(16.dp))
+            Column(Modifier.weight(1f)) {
+              Text(item.name, fontWeight = FontWeight.Bold)
+              Text("${item.oepsNummer} | ${item.ort}", style = MaterialTheme.typography.bodySmall)
+            }
+            LoginStatusBadge(item.loginStatus)
+          }
+        }
+      }
+    }
+
+    // Footer
+    Surface(shadowElevation = 8.dp, color = Color.White) {
+      Row(
+        modifier = Modifier.fillMaxWidth().padding(24.dp),
+        horizontalArrangement = Arrangement.End,
+        verticalAlignment = Alignment.CenterVertically
+      ) {
+        TextButton(onClick = onZurueck) { Text("Abbrechen") }
+        Spacer(Modifier.width(16.dp))
+        Button(
+          onClick = { selectedId?.let { onWeiter(it) } },
+          enabled = selectedId != null,
+          colors = ButtonDefaults.buttonColors(containerColor = PrimaryBlue)
+        ) {
+          Text("Weiter zur Turnier-Konfiguration")
+          Spacer(Modifier.width(8.dp))
+          Icon(Icons.Default.ArrowForward, null, modifier = Modifier.size(16.dp))
+        }
+      }
+    }
+  }
+}